X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=gl_rmain.c;h=96d8452b2a1c3ff8e871a9e07a8b72d13969c16e;hp=9f3cef9b085e8a1ab6c209451c717dc4e6cf8e66;hb=ea27a30543f2e6cb5eca901c009ecf495858ca81;hpb=d24a662a278e76b2cbcf4528dccc6c2196ab1eda diff --git a/gl_rmain.c b/gl_rmain.c index 9f3cef9b..96d8452b 100644 --- a/gl_rmain.c +++ b/gl_rmain.c @@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // r_main.c #include "quakedef.h" +#include "cl_dyntexture.h" #include "r_shadow.h" #include "polygon.h" #include "image.h" @@ -31,8 +32,6 @@ rtexturepool_t *r_main_texturepool; // screen size info // r_refdef_t r_refdef; -r_view_t r_view; -r_viewcache_t r_viewcache; cvar_t r_depthfirst = {CVAR_SAVE, "r_depthfirst", "1", "renders a depth-only version of the scene before normal rendering begins to eliminate overdraw, values: 0 = off, 1 = world depth, 2 = world and model depth"}; cvar_t r_nearclip = {0, "r_nearclip", "1", "distance from camera of nearclip plane" }; @@ -63,6 +62,7 @@ cvar_t r_shadows_throwdistance = {CVAR_SAVE, "r_shadows_throwdistance", "500", " cvar_t r_q1bsp_skymasking = {0, "r_q1bsp_skymasking", "1", "allows sky polygons in quake1 maps to obscure other geometry"}; cvar_t r_polygonoffset_submodel_factor = {0, "r_polygonoffset_submodel_factor", "0", "biases depth values of world submodels such as doors, to prevent z-fighting artifacts in Quake maps"}; cvar_t r_polygonoffset_submodel_offset = {0, "r_polygonoffset_submodel_offset", "2", "biases depth values of world submodels such as doors, to prevent z-fighting artifacts in Quake maps"}; +cvar_t r_fog_exp2 = {0, "r_fog_exp2", "0", "uses GL_EXP2 fog (as in Nehahra) rather than realistic GL_EXP fog"}; cvar_t gl_fogenable = {0, "gl_fogenable", "0", "nehahra fog enable (for Nehahra compatibility only)"}; cvar_t gl_fogdensity = {0, "gl_fogdensity", "0.25", "nehahra fog density (recommend values below 0.1) (for Nehahra compatibility only)"}; @@ -71,6 +71,7 @@ cvar_t gl_foggreen = {0, "gl_foggreen","0.3", "nehahra fog color green value (fo cvar_t gl_fogblue = {0, "gl_fogblue","0.3", "nehahra fog color blue value (for Nehahra compatibility only)"}; cvar_t gl_fogstart = {0, "gl_fogstart", "0", "nehahra fog start distance (for Nehahra compatibility only)"}; cvar_t gl_fogend = {0, "gl_fogend","0", "nehahra fog end distance (for Nehahra compatibility only)"}; +cvar_t gl_skyclip = {0, "gl_skyclip", "4608", "nehahra farclip distance - the real fog end (for Nehahra compatibility only)"}; cvar_t r_textureunits = {0, "r_textureunits", "32", "number of hardware texture units reported by driver (note: setting this to 1 turns off gl_combine)"}; @@ -81,8 +82,15 @@ cvar_t r_glsl_offsetmapping_scale = {CVAR_SAVE, "r_glsl_offsetmapping_scale", "0 cvar_t r_glsl_deluxemapping = {CVAR_SAVE, "r_glsl_deluxemapping", "1", "use per pixel lighting on deluxemap-compiled q3bsp maps (or a value of 2 forces deluxemap shading even without deluxemaps)"}; cvar_t r_glsl_contrastboost = {CVAR_SAVE, "r_glsl_contrastboost", "1", "by how much to multiply the contrast in dark areas (1 is no change)"}; +cvar_t r_water = {CVAR_SAVE, "r_water", "0", "whether to use reflections and refraction on water surfaces (note: r_wateralpha must be set below 1)"}; +cvar_t r_water_clippingplanebias = {CVAR_SAVE, "r_water_clippingplanebias", "1", "a rather technical setting which avoids black pixels around water edges"}; +cvar_t r_water_resolutionmultiplier = {CVAR_SAVE, "r_water_resolutionmultiplier", "0.5", "multiplier for screen resolution when rendering refracted/reflected scenes, 1 is full quality, lower values are faster"}; +cvar_t r_water_refractdistort = {CVAR_SAVE, "r_water_refractdistort", "0.01", "how much water refractions shimmer"}; +cvar_t r_water_reflectdistort = {CVAR_SAVE, "r_water_reflectdistort", "0.01", "how much water reflections shimmer"}; + cvar_t r_lerpsprites = {CVAR_SAVE, "r_lerpsprites", "1", "enables animation smoothing on sprites (requires r_lerpmodels 1)"}; cvar_t r_lerpmodels = {CVAR_SAVE, "r_lerpmodels", "1", "enables animation smoothing on models"}; +cvar_t r_lerplightstyles = {CVAR_SAVE, "r_lerplightstyles", "0", "enable animation smoothing on flickering lights"}; cvar_t r_waterscroll = {CVAR_SAVE, "r_waterscroll", "1", "makes water scroll around, value controls how much"}; cvar_t r_bloom = {CVAR_SAVE, "r_bloom", "0", "enables bloom effect (makes bright pixels affect neighboring pixels)"}; @@ -106,6 +114,10 @@ cvar_t gl_lightmaps = {0, "gl_lightmaps", "0", "draws only lightmaps, no texture cvar_t r_test = {0, "r_test", "0", "internal development use only, leave it alone (usually does nothing anyway)"}; cvar_t r_batchmode = {0, "r_batchmode", "1", "selects method of rendering multiple surfaces with one driver call (values are 0, 1, 2, etc...)"}; +cvar_t r_track_sprites = {CVAR_SAVE, "r_track_sprites", "1", "track SPR_LABEL* sprites by putting them as indicator at the screen border to rotate to"}; +cvar_t r_track_sprites_flags = {CVAR_SAVE, "r_track_sprites_flags", "1", "1: Rotate sprites accodringly, 2: Make it a continuous rotation"}; +cvar_t r_track_sprites_scalew = {CVAR_SAVE, "r_track_sprites_scalew", "1", "width scaling of tracked sprites"}; +cvar_t r_track_sprites_scaleh = {CVAR_SAVE, "r_track_sprites_scaleh", "1", "height scaling of tracked sprites"}; extern qboolean v_flipped_state; @@ -138,6 +150,37 @@ static struct r_bloomstate_s } r_bloomstate; +typedef struct r_waterstate_waterplane_s +{ + rtexture_t *texture_refraction; + rtexture_t *texture_reflection; + mplane_t plane; + int materialflags; // combined flags of all water surfaces on this plane + unsigned char pvsbits[(32768+7)>>3]; // FIXME: buffer overflow on huge maps + qboolean pvsvalid; +} +r_waterstate_waterplane_t; + +#define MAX_WATERPLANES 16 + +static struct r_waterstate_s +{ + qboolean enabled; + + qboolean renderingscene; // true while rendering a refraction or reflection texture, disables water surfaces + + int waterwidth, waterheight; + int texturewidth, textureheight; + + int maxwaterplanes; // same as MAX_WATERPLANES + int numwaterplanes; + r_waterstate_waterplane_t waterplanes[MAX_WATERPLANES]; + + float screenscale[2]; + float screencenter[2]; +} +r_waterstate; + // shadow volume bsp struct with automatically growing nodes buffer svbsp_t r_svbsp; @@ -151,11 +194,6 @@ rtexture_t *r_texture_normalizationcube; rtexture_t *r_texture_fogattenuation; //rtexture_t *r_texture_fogintensity; -// information about each possible shader permutation -r_glsl_permutation_t r_glsl_permutations[SHADERPERMUTATION_MAX]; -// currently selected permutation -r_glsl_permutation_t *r_glsl_permutation; - char r_qwskincache[MAX_SCOREBOARD][MAX_QPATH]; skinframe_t *r_qwskincache_skinframe[MAX_SCOREBOARD]; @@ -208,44 +246,54 @@ void FOG_clear(void) Cvar_Set("gl_foggreen", "0.3"); Cvar_Set("gl_fogblue", "0.3"); } - r_refdef.fog_density = r_refdef.fog_red = r_refdef.fog_green = r_refdef.fog_blue = 0.0f; + r_refdef.fog_density = 0; + r_refdef.fog_red = 0; + r_refdef.fog_green = 0; + r_refdef.fog_blue = 0; + r_refdef.fog_alpha = 1; + r_refdef.fog_start = 0; + r_refdef.fog_end = 0; } -float FogPoint_World(const vec3_t p) +float FogForDistance(vec_t dist) { - int fogmasktableindex = (int)(VectorDistance((p), r_view.origin) * r_refdef.fogmasktabledistmultiplier); + unsigned int fogmasktableindex = (unsigned int)(dist * r_refdef.fogmasktabledistmultiplier); return r_refdef.fogmasktable[min(fogmasktableindex, FOGMASKTABLEWIDTH - 1)]; } +float FogPoint_World(const vec3_t p) +{ + return FogForDistance(VectorDistance((p), r_refdef.view.origin)); +} + float FogPoint_Model(const vec3_t p) { - int fogmasktableindex = (int)(VectorDistance((p), rsurface.modelorg) * r_refdef.fogmasktabledistmultiplier); - return r_refdef.fogmasktable[min(fogmasktableindex, FOGMASKTABLEWIDTH - 1)]; + return FogForDistance(VectorDistance((p), rsurface.modelorg)); } static void R_BuildBlankTextures(void) { unsigned char data[4]; - data[0] = 128; // normal X + data[2] = 128; // normal X data[1] = 128; // normal Y - data[2] = 255; // normal Z + data[0] = 255; // normal Z data[3] = 128; // height - r_texture_blanknormalmap = R_LoadTexture2D(r_main_texturepool, "blankbump", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL); + r_texture_blanknormalmap = R_LoadTexture2D(r_main_texturepool, "blankbump", 1, 1, data, TEXTYPE_BGRA, TEXF_PRECACHE | TEXF_PERSISTENT, NULL); data[0] = 255; data[1] = 255; data[2] = 255; data[3] = 255; - r_texture_white = R_LoadTexture2D(r_main_texturepool, "blankwhite", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL); + r_texture_white = R_LoadTexture2D(r_main_texturepool, "blankwhite", 1, 1, data, TEXTYPE_BGRA, TEXF_PRECACHE | TEXF_PERSISTENT, NULL); data[0] = 128; data[1] = 128; data[2] = 128; data[3] = 255; - r_texture_grey128 = R_LoadTexture2D(r_main_texturepool, "blankgrey128", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL); + r_texture_grey128 = R_LoadTexture2D(r_main_texturepool, "blankgrey128", 1, 1, data, TEXTYPE_BGRA, TEXF_PRECACHE | TEXF_PERSISTENT, NULL); data[0] = 0; data[1] = 0; data[2] = 0; data[3] = 255; - r_texture_black = R_LoadTexture2D(r_main_texturepool, "blankblack", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL); + r_texture_black = R_LoadTexture2D(r_main_texturepool, "blankblack", 1, 1, data, TEXTYPE_BGRA, TEXF_PRECACHE | TEXF_PERSISTENT, NULL); } static void R_BuildNoTexture(void) @@ -273,19 +321,14 @@ static void R_BuildNoTexture(void) } } } - r_texture_notexture = R_LoadTexture2D(r_main_texturepool, "notexture", 16, 16, &pix[0][0][0], TEXTYPE_RGBA, TEXF_MIPMAP, NULL); + r_texture_notexture = R_LoadTexture2D(r_main_texturepool, "notexture", 16, 16, &pix[0][0][0], TEXTYPE_BGRA, TEXF_MIPMAP | TEXF_PERSISTENT, NULL); } static void R_BuildWhiteCube(void) { unsigned char data[6*1*1*4]; - data[ 0] = 255;data[ 1] = 255;data[ 2] = 255;data[ 3] = 255; - data[ 4] = 255;data[ 5] = 255;data[ 6] = 255;data[ 7] = 255; - data[ 8] = 255;data[ 9] = 255;data[10] = 255;data[11] = 255; - data[12] = 255;data[13] = 255;data[14] = 255;data[15] = 255; - data[16] = 255;data[17] = 255;data[18] = 255;data[19] = 255; - data[20] = 255;data[21] = 255;data[22] = 255;data[23] = 255; - r_texture_whitecube = R_LoadTextureCubeMap(r_main_texturepool, "whitecube", 1, data, TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_CLAMP, NULL); + memset(data, 255, sizeof(data)); + r_texture_whitecube = R_LoadTextureCubeMap(r_main_texturepool, "whitecube", 1, data, TEXTYPE_BGRA, TEXF_PRECACHE | TEXF_CLAMP | TEXF_PERSISTENT, NULL); } static void R_BuildNormalizationCube(void) @@ -338,22 +381,48 @@ static void R_BuildNormalizationCube(void) break; } intensity = 127.0f / sqrt(DotProduct(v, v)); - data[side][y][x][0] = (unsigned char)(128.0f + intensity * v[0]); + data[side][y][x][2] = (unsigned char)(128.0f + intensity * v[0]); data[side][y][x][1] = (unsigned char)(128.0f + intensity * v[1]); - data[side][y][x][2] = (unsigned char)(128.0f + intensity * v[2]); + data[side][y][x][0] = (unsigned char)(128.0f + intensity * v[2]); data[side][y][x][3] = 255; } } } - r_texture_normalizationcube = R_LoadTextureCubeMap(r_main_texturepool, "normalcube", NORMSIZE, &data[0][0][0][0], TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_CLAMP, NULL); + r_texture_normalizationcube = R_LoadTextureCubeMap(r_main_texturepool, "normalcube", NORMSIZE, &data[0][0][0][0], TEXTYPE_BGRA, TEXF_PRECACHE | TEXF_CLAMP | TEXF_PERSISTENT, NULL); } static void R_BuildFogTexture(void) { int x, b; -#define FOGWIDTH 64 +#define FOGWIDTH 256 unsigned char data1[FOGWIDTH][4]; //unsigned char data2[FOGWIDTH][4]; + double d, r, alpha; + + r_refdef.fogmasktable_start = r_refdef.fog_start; + r_refdef.fogmasktable_alpha = r_refdef.fog_alpha; + r_refdef.fogmasktable_range = r_refdef.fogrange; + r_refdef.fogmasktable_density = r_refdef.fog_density; + + r = r_refdef.fogmasktable_range / FOGMASKTABLEWIDTH; + for (x = 0;x < FOGMASKTABLEWIDTH;x++) + { + d = (x * r - r_refdef.fogmasktable_start); + if(developer.integer >= 100) + Con_Printf("%f ", d); + d = max(0, d); + if (r_fog_exp2.integer) + alpha = exp(-r_refdef.fogmasktable_density * r_refdef.fogmasktable_density * 0.0001 * d * d); + else + alpha = exp(-r_refdef.fogmasktable_density * 0.004 * d); + if(developer.integer >= 100) + Con_Printf(" : %f ", alpha); + alpha = 1 - (1 - alpha) * r_refdef.fogmasktable_alpha; + if(developer.integer >= 100) + Con_Printf(" = %f\n", alpha); + r_refdef.fogmasktable[x] = bound(0, alpha, 1); + } + for (x = 0;x < FOGWIDTH;x++) { b = (int)(r_refdef.fogmasktable[x * (FOGMASKTABLEWIDTH - 1) / (FOGWIDTH - 1)] * 255); @@ -366,8 +435,16 @@ static void R_BuildFogTexture(void) //data2[x][2] = 255 - b; //data2[x][3] = 255; } - r_texture_fogattenuation = R_LoadTexture2D(r_main_texturepool, "fogattenuation", FOGWIDTH, 1, &data1[0][0], TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_FORCELINEAR | TEXF_CLAMP, NULL); - //r_texture_fogintensity = R_LoadTexture2D(r_main_texturepool, "fogintensity", FOGWIDTH, 1, &data2[0][0], TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_FORCELINEAR | TEXF_CLAMP, NULL); + if (r_texture_fogattenuation) + { + R_UpdateTexture(r_texture_fogattenuation, &data1[0][0], 0, 0, FOGWIDTH, 1); + //R_UpdateTexture(r_texture_fogattenuation, &data2[0][0], 0, 0, FOGWIDTH, 1); + } + else + { + r_texture_fogattenuation = R_LoadTexture2D(r_main_texturepool, "fogattenuation", FOGWIDTH, 1, &data1[0][0], TEXTYPE_BGRA, TEXF_PRECACHE | TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_PERSISTENT, NULL); + //r_texture_fogintensity = R_LoadTexture2D(r_main_texturepool, "fogintensity", FOGWIDTH, 1, &data2[0][0], TEXTYPE_BGRA, TEXF_PRECACHE | TEXF_FORCELINEAR | TEXF_CLAMP, NULL); + } } static const char *builtinshaderstring = @@ -377,31 +454,54 @@ static const char *builtinshaderstring = "// common definitions between vertex shader and fragment shader:\n" "\n" "#ifdef __GLSL_CG_DATA_TYPES\n" -"#define myhalf half\n" -"#define myhvec2 hvec2\n" -"#define myhvec3 hvec3\n" -"#define myhvec4 hvec4\n" +"# define myhalf half\n" +"# define myhalf2 half2\n" +"# define myhalf3 half3\n" +"# define myhalf4 half4\n" "#else\n" -"#define myhalf float\n" -"#define myhvec2 vec2\n" -"#define myhvec3 vec3\n" -"#define myhvec4 vec4\n" +"# define myhalf float\n" +"# define myhalf2 vec2\n" +"# define myhalf3 vec3\n" +"# define myhalf4 vec4\n" "#endif\n" "\n" "varying vec2 TexCoord;\n" "varying vec2 TexCoordLightmap;\n" "\n" +"//#ifdef MODE_LIGHTSOURCE\n" "varying vec3 CubeVector;\n" +"//#endif\n" +"\n" +"//#ifdef MODE_LIGHTSOURCE\n" "varying vec3 LightVector;\n" +"//#else\n" +"//# ifdef MODE_LIGHTDIRECTION\n" +"//varying vec3 LightVector;\n" +"//# endif\n" +"//#endif\n" +"\n" "varying vec3 EyeVector;\n" -"#ifdef USEFOG\n" +"//#ifdef USEFOG\n" "varying vec3 EyeVectorModelSpace;\n" -"#endif\n" +"//#endif\n" "\n" "varying vec3 VectorS; // direction of S texcoord (sometimes crudely called tangent)\n" "varying vec3 VectorT; // direction of T texcoord (sometimes crudely called binormal)\n" "varying vec3 VectorR; // direction of R texcoord (surface normal)\n" "\n" +"//#ifdef MODE_WATER\n" +"varying vec4 ModelViewProjectionPosition;\n" +"//#else\n" +"//# ifdef MODE_REFRACTION\n" +"//varying vec4 ModelViewProjectionPosition;\n" +"//# else\n" +"//# ifdef USEREFLECTION\n" +"//varying vec4 ModelViewProjectionPosition;\n" +"//# endif\n" +"//# endif\n" +"//#endif\n" +"\n" +"\n" "\n" "\n" "\n" @@ -419,8 +519,10 @@ static const char *builtinshaderstring = " gl_FrontColor = gl_Color;\n" " // copy the surface texcoord\n" " TexCoord = vec2(gl_TextureMatrix[0] * gl_MultiTexCoord0);\n" -"#if !defined(MODE_LIGHTSOURCE) && !defined(MODE_LIGHTDIRECTION)\n" +"#ifndef MODE_LIGHTSOURCE\n" +"# ifndef MODE_LIGHTDIRECTION\n" " TexCoordLightmap = vec2(gl_MultiTexCoord4);\n" +"# endif\n" "#endif\n" "\n" "#ifdef MODE_LIGHTSOURCE\n" @@ -458,9 +560,25 @@ static const char *builtinshaderstring = " VectorR = gl_MultiTexCoord3.xyz;\n" "#endif\n" "\n" -" // transform vertex to camera space, using ftransform to match non-VS\n" +"//#if defined(MODE_WATER) || defined(MODE_REFRACTION) || defined(USEREFLECTION)\n" +"// ModelViewProjectionPosition = gl_Vertex * gl_ModelViewProjectionMatrix;\n" +"// //ModelViewProjectionPosition_svector = (gl_Vertex + vec4(gl_MultiTexCoord1.xyz, 0)) * gl_ModelViewProjectionMatrix - ModelViewProjectionPosition;\n" +"// //ModelViewProjectionPosition_tvector = (gl_Vertex + vec4(gl_MultiTexCoord2.xyz, 0)) * gl_ModelViewProjectionMatrix - ModelViewProjectionPosition;\n" +"//#endif\n" +"\n" +"// transform vertex to camera space, using ftransform to match non-VS\n" " // rendering\n" " gl_Position = ftransform();\n" +"\n" +"#ifdef MODE_WATER\n" +" ModelViewProjectionPosition = gl_Position;\n" +"#endif\n" +"#ifdef MODE_REFRACTION\n" +" ModelViewProjectionPosition = gl_Position;\n" +"#endif\n" +"#ifdef USEREFLECTION\n" +" ModelViewProjectionPosition = gl_Position;\n" +"#endif\n" "}\n" "\n" "#endif // VERTEX_SHADER\n" @@ -471,7 +589,7 @@ static const char *builtinshaderstring = "// fragment shader specific:\n" "#ifdef FRAGMENT_SHADER\n" "\n" -"// 11 textures, we can only use up to 16 on DX9-class hardware\n" +"// 13 textures, we can only use up to 16 on DX9-class hardware\n" "uniform sampler2D Texture_Normal;\n" "uniform sampler2D Texture_Color;\n" "uniform sampler2D Texture_Gloss;\n" @@ -483,14 +601,46 @@ static const char *builtinshaderstring = "uniform sampler2D Texture_Lightmap;\n" "uniform sampler2D Texture_Deluxemap;\n" "uniform sampler2D Texture_Glow;\n" +"uniform sampler2D Texture_Reflection;\n" +"uniform sampler2D Texture_Refraction;\n" +"\n" +"uniform myhalf3 LightColor;\n" +"uniform myhalf3 AmbientColor;\n" +"uniform myhalf3 DiffuseColor;\n" +"uniform myhalf3 SpecularColor;\n" +"uniform myhalf3 Color_Pants;\n" +"uniform myhalf3 Color_Shirt;\n" +"uniform myhalf3 FogColor;\n" +"\n" +"uniform myhalf4 TintColor;\n" +"\n" "\n" -"uniform myhvec3 LightColor;\n" -"uniform myhvec3 AmbientColor;\n" -"uniform myhvec3 DiffuseColor;\n" -"uniform myhvec3 SpecularColor;\n" -"uniform myhvec3 Color_Pants;\n" -"uniform myhvec3 Color_Shirt;\n" -"uniform myhvec3 FogColor;\n" +"//#ifdef MODE_WATER\n" +"uniform vec4 DistortScaleRefractReflect;\n" +"uniform vec4 ScreenScaleRefractReflect;\n" +"uniform vec4 ScreenCenterRefractReflect;\n" +"uniform myhalf4 RefractColor;\n" +"uniform myhalf4 ReflectColor;\n" +"uniform myhalf ReflectFactor;\n" +"uniform myhalf ReflectOffset;\n" +"//#else\n" +"//# ifdef MODE_REFRACTION\n" +"//uniform vec4 DistortScaleRefractReflect;\n" +"//uniform vec4 ScreenScaleRefractReflect;\n" +"//uniform vec4 ScreenCenterRefractReflect;\n" +"//uniform myhalf4 RefractColor;\n" +"//# ifdef USEREFLECTION\n" +"//uniform myhalf4 ReflectColor;\n" +"//# endif\n" +"//# else\n" +"//# ifdef USEREFLECTION\n" +"//uniform vec4 DistortScaleRefractReflect;\n" +"//uniform vec4 ScreenScaleRefractReflect;\n" +"//uniform vec4 ScreenCenterRefractReflect;\n" +"//uniform myhalf4 ReflectColor;\n" +"//# endif\n" +"//# endif\n" +"//#endif\n" "\n" "uniform myhalf GlowScale;\n" "uniform myhalf SceneBrightness;\n" @@ -550,8 +700,45 @@ static const char *builtinshaderstring = " return TexCoord;\n" "#endif\n" "}\n" +"#endif // USEOFFSETMAPPING\n" +"\n" +"#ifdef MODE_WATER\n" +"\n" +"// water pass\n" +"void main(void)\n" +"{\n" +"#ifdef USEOFFSETMAPPING\n" +" // apply offsetmapping\n" +" vec2 TexCoordOffset = OffsetMapping(TexCoord);\n" +"#define TexCoord TexCoordOffset\n" +"#endif\n" +"\n" +" vec4 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect * (1.0 / ModelViewProjectionPosition.w);\n" +" //vec4 ScreenTexCoord = (ModelViewProjectionPosition.xyxy + normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5)).xyxy * DistortScaleRefractReflect * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n" +" vec4 ScreenTexCoord = ModelViewProjectionPosition.xyxy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect + vec2(normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5))).xyxy * DistortScaleRefractReflect;\n" +" float Fresnel = pow(min(1.0, 1.0 - float(normalize(EyeVector).z)), 5.0) * ReflectFactor + ReflectOffset;\n" +" gl_FragColor = mix(texture2D(Texture_Refraction, ScreenTexCoord.xy) * RefractColor, texture2D(Texture_Reflection, ScreenTexCoord.zw) * ReflectColor, Fresnel);\n" +"}\n" +"\n" +"#else // MODE_WATER\n" +"#ifdef MODE_REFRACTION\n" +"\n" +"// refraction pass\n" +"void main(void)\n" +"{\n" +"#ifdef USEOFFSETMAPPING\n" +" // apply offsetmapping\n" +" vec2 TexCoordOffset = OffsetMapping(TexCoord);\n" +"#define TexCoord TexCoordOffset\n" "#endif\n" "\n" +" vec2 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect.xy * (1.0 / ModelViewProjectionPosition.w);\n" +" //vec2 ScreenTexCoord = (ModelViewProjectionPosition.xy + normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5)).xy * DistortScaleRefractReflect.xy * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect.xy;\n" +" vec2 ScreenTexCoord = ModelViewProjectionPosition.xy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect.xy + vec2(normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5))).xy * DistortScaleRefractReflect.xy;\n" +" gl_FragColor = texture2D(Texture_Refraction, ScreenTexCoord) * RefractColor;\n" +"}\n" +"\n" +"#else // MODE_REFRACTION\n" "void main(void)\n" "{\n" "#ifdef USEOFFSETMAPPING\n" @@ -561,9 +748,9 @@ static const char *builtinshaderstring = "#endif\n" "\n" " // combine the diffuse textures (base, pants, shirt)\n" -" myhvec4 color = myhvec4(texture2D(Texture_Color, TexCoord));\n" +" myhalf4 color = myhalf4(texture2D(Texture_Color, TexCoord));\n" "#ifdef USECOLORMAPPING\n" -" color.rgb += myhvec3(texture2D(Texture_Pants, TexCoord)) * Color_Pants + myhvec3(texture2D(Texture_Shirt, TexCoord)) * Color_Shirt;\n" +" color.rgb += myhalf3(texture2D(Texture_Pants, TexCoord)) * Color_Pants + myhalf3(texture2D(Texture_Shirt, TexCoord)) * Color_Shirt;\n" "#endif\n" "\n" "\n" @@ -576,154 +763,376 @@ static const char *builtinshaderstring = " // compute color intensity for the two textures (colormap and glossmap)\n" " // scale by light color and attenuation as efficiently as possible\n" " // (do as much scalar math as possible rather than vector math)\n" -"#ifdef USESPECULAR\n" -" myhvec3 surfacenormal = normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5));\n" -" myhvec3 diffusenormal = myhvec3(normalize(LightVector));\n" -" myhvec3 specularnormal = normalize(diffusenormal + myhvec3(normalize(EyeVector)));\n" +"# ifdef USESPECULAR\n" +" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" +" myhalf3 diffusenormal = myhalf3(normalize(LightVector));\n" +" myhalf3 specularnormal = normalize(diffusenormal + myhalf3(normalize(EyeVector)));\n" "\n" " // calculate directional shading\n" -" color.rgb = LightColor * myhalf(texture2D(Texture_Attenuation, vec2(length(CubeVector), 0.0))) * (color.rgb * (AmbientScale + DiffuseScale * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0))) + (SpecularScale * pow(myhalf(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower)) * myhvec3(texture2D(Texture_Gloss, TexCoord)));\n" -"#else\n" -"#ifdef USEDIFFUSE\n" -" myhvec3 surfacenormal = normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5));\n" -" myhvec3 diffusenormal = myhvec3(normalize(LightVector));\n" +" color.rgb = LightColor * myhalf(texture2D(Texture_Attenuation, vec2(length(CubeVector), 0.0))) * (color.rgb * (AmbientScale + DiffuseScale * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0))) + (SpecularScale * pow(myhalf(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower)) * myhalf3(texture2D(Texture_Gloss, TexCoord)));\n" +"# else\n" +"# ifdef USEDIFFUSE\n" +" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" +" myhalf3 diffusenormal = myhalf3(normalize(LightVector));\n" "\n" " // calculate directional shading\n" " color.rgb = color.rgb * LightColor * (myhalf(texture2D(Texture_Attenuation, vec2(length(CubeVector), 0.0))) * (AmbientScale + DiffuseScale * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0))));\n" -"#else\n" +"# else\n" " // calculate directionless shading\n" " color.rgb = color.rgb * LightColor * myhalf(texture2D(Texture_Attenuation, vec2(length(CubeVector), 0.0)));\n" -"#endif\n" -"#endif\n" +"# endif\n" +"# endif\n" "\n" -"#ifdef USECUBEFILTER\n" +"# ifdef USECUBEFILTER\n" " // apply light cubemap filter\n" " //color.rgb *= normalize(CubeVector) * 0.5 + 0.5;//vec3(textureCube(Texture_Cube, CubeVector));\n" -" color.rgb *= myhvec3(textureCube(Texture_Cube, CubeVector));\n" -"#endif\n" +" color.rgb *= myhalf3(textureCube(Texture_Cube, CubeVector));\n" +"# endif\n" +"#endif // MODE_LIGHTSOURCE\n" "\n" "\n" "\n" "\n" -"#elif defined(MODE_LIGHTDIRECTION)\n" +"#ifdef MODE_LIGHTDIRECTION\n" " // directional model lighting\n" +"# ifdef USESPECULAR\n" +" // get the surface normal and light normal\n" +" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" +" myhalf3 diffusenormal = myhalf3(LightVector);\n" "\n" +" // calculate directional shading\n" +" color.rgb *= AmbientColor + DiffuseColor * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0));\n" +" myhalf3 specularnormal = normalize(diffusenormal + myhalf3(normalize(EyeVector)));\n" +" color.rgb += myhalf3(texture2D(Texture_Gloss, TexCoord)) * SpecularColor * pow(myhalf(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower);\n" +"# else\n" +"# ifdef USEDIFFUSE\n" " // get the surface normal and light normal\n" -" myhvec3 surfacenormal = normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5));\n" -" myhvec3 diffusenormal = myhvec3(LightVector);\n" +" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" +" myhalf3 diffusenormal = myhalf3(LightVector);\n" "\n" " // calculate directional shading\n" " color.rgb *= AmbientColor + DiffuseColor * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0));\n" -"#ifdef USESPECULAR\n" -" myhvec3 specularnormal = normalize(diffusenormal + myhvec3(normalize(EyeVector)));\n" -" color.rgb += myhvec3(texture2D(Texture_Gloss, TexCoord)) * SpecularColor * pow(myhalf(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower);\n" -"#endif\n" +"# else\n" +" color.rgb *= AmbientColor;\n" +"# endif\n" +"# endif\n" +"\n" +" color.a *= TintColor.a;\n" +"#endif // MODE_LIGHTDIRECTION\n" "\n" "\n" "\n" "\n" -"#elif defined(MODE_LIGHTDIRECTIONMAP_MODELSPACE) || defined(MODE_LIGHTDIRECTIONMAP_TANGENTSPACE)\n" +"#ifdef MODE_LIGHTDIRECTIONMAP_MODELSPACE\n" " // deluxemap lightmapping using light vectors in modelspace (evil q3map2)\n" "\n" " // get the surface normal and light normal\n" -" myhvec3 surfacenormal = normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5));\n" +" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" "\n" -"#ifdef MODE_LIGHTDIRECTIONMAP_MODELSPACE\n" -" myhvec3 diffusenormal_modelspace = myhvec3(texture2D(Texture_Deluxemap, TexCoordLightmap)) - myhvec3(0.5);\n" -" myhvec3 diffusenormal = normalize(myhvec3(dot(diffusenormal_modelspace, myhvec3(VectorS)), dot(diffusenormal_modelspace, myhvec3(VectorT)), dot(diffusenormal_modelspace, myhvec3(VectorR))));\n" -"#else\n" -" myhvec3 diffusenormal = normalize(myhvec3(texture2D(Texture_Deluxemap, TexCoordLightmap)) - myhvec3(0.5));\n" -"#endif\n" +" myhalf3 diffusenormal_modelspace = myhalf3(texture2D(Texture_Deluxemap, TexCoordLightmap)) - myhalf3(0.5);\n" +" myhalf3 diffusenormal = normalize(myhalf3(dot(diffusenormal_modelspace, myhalf3(VectorS)), dot(diffusenormal_modelspace, myhalf3(VectorT)), dot(diffusenormal_modelspace, myhalf3(VectorR))));\n" " // calculate directional shading\n" -" myhvec3 tempcolor = color.rgb * (DiffuseScale * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0)));\n" -"#ifdef USESPECULAR\n" -" myhvec3 specularnormal = myhvec3(normalize(diffusenormal + myhvec3(normalize(EyeVector))));\n" -" tempcolor += myhvec3(texture2D(Texture_Gloss, TexCoord)) * SpecularScale * pow(myhalf(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower);\n" -"#endif\n" +" myhalf3 tempcolor = color.rgb * (DiffuseScale * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0)));\n" +"# ifdef USESPECULAR\n" +" myhalf3 specularnormal = myhalf3(normalize(diffusenormal + myhalf3(normalize(EyeVector))));\n" +" tempcolor += myhalf3(texture2D(Texture_Gloss, TexCoord)) * SpecularScale * pow(myhalf(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower);\n" +"# endif\n" "\n" " // apply lightmap color\n" -" color.rgb = tempcolor * myhvec3(texture2D(Texture_Lightmap, TexCoordLightmap)) + color.rgb * AmbientScale;\n" +" color.rgb = color.rgb * AmbientScale + tempcolor * myhalf3(texture2D(Texture_Lightmap, TexCoordLightmap));\n" "\n" +" color *= TintColor;\n" +"#endif // MODE_LIGHTDIRECTIONMAP_MODELSPACE\n" "\n" -"#else // MODE none (lightmap)\n" +"\n" +"\n" +"\n" +"#ifdef MODE_LIGHTDIRECTIONMAP_TANGENTSPACE\n" +" // deluxemap lightmapping using light vectors in tangentspace (hmap2 -light)\n" +"\n" +" // get the surface normal and light normal\n" +" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" +"\n" +" myhalf3 diffusenormal = normalize(myhalf3(texture2D(Texture_Deluxemap, TexCoordLightmap)) - myhalf3(0.5));\n" +" // calculate directional shading\n" +" myhalf3 tempcolor = color.rgb * (DiffuseScale * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0)));\n" +"# ifdef USESPECULAR\n" +" myhalf3 specularnormal = myhalf3(normalize(diffusenormal + myhalf3(normalize(EyeVector))));\n" +" tempcolor += myhalf3(texture2D(Texture_Gloss, TexCoord)) * SpecularScale * pow(myhalf(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower);\n" +"# endif\n" +"\n" +" // apply lightmap color\n" +" color.rgb = color.rgb * AmbientScale + tempcolor * myhalf3(texture2D(Texture_Lightmap, TexCoordLightmap));\n" +"\n" +" color *= TintColor;\n" +"#endif // MODE_LIGHTDIRECTIONMAP_TANGENTSPACE\n" +"\n" +"\n" +"\n" +"\n" +"#ifdef MODE_LIGHTMAP\n" +" // apply lightmap color\n" +" color.rgb = color.rgb * myhalf3(texture2D(Texture_Lightmap, TexCoordLightmap)) * DiffuseScale + color.rgb * AmbientScale;\n" +"\n" +" color *= TintColor;\n" +"#endif // MODE_LIGHTMAP\n" +"\n" +"\n" +"\n" +"\n" +"#ifdef MODE_VERTEXCOLOR\n" " // apply lightmap color\n" -" color.rgb *= myhvec3(texture2D(Texture_Lightmap, TexCoordLightmap)) * DiffuseScale + myhvec3(AmbientScale);\n" -"#endif // MODE\n" +" color.rgb = color.rgb * myhalf3(gl_Color.rgb) * DiffuseScale + color.rgb * AmbientScale;\n" +"\n" +" color *= TintColor;\n" +"#endif // MODE_VERTEXCOLOR\n" +"\n" +"\n" +"\n" +"\n" +"#ifdef MODE_FLATCOLOR\n" +" color *= TintColor;\n" +"#endif // MODE_FLATCOLOR\n" +"\n" +"\n" +"\n" +"\n" +"\n" +"\n" "\n" -" color *= myhvec4(gl_Color);\n" "\n" "#ifdef USEGLOW\n" -" color.rgb += myhvec3(texture2D(Texture_Glow, TexCoord)) * GlowScale;\n" +" color.rgb += myhalf3(texture2D(Texture_Glow, TexCoord)) * GlowScale;\n" "#endif\n" "\n" -"#ifdef USEFOG\n" -" // apply fog\n" -" color.rgb = mix(FogColor, color.rgb, myhalf(texture2D(Texture_FogMask, myhvec2(length(EyeVectorModelSpace)*FogRangeRecip, 0.0))));\n" +"#ifdef USECONTRASTBOOST\n" +" color.rgb = color.rgb / (ContrastBoostCoeff * color.rgb + myhalf3(1, 1, 1));\n" "#endif\n" "\n" -"#ifdef USECONTRASTBOOST\n" -" color.rgb = color.rgb * SceneBrightness / (ContrastBoostCoeff * color.rgb + myhvec3(1, 1, 1));\n" -"#else\n" " color.rgb *= SceneBrightness;\n" +"\n" +" // apply fog after Contrastboost/SceneBrightness because its color is already modified appropriately\n" +"#ifdef USEFOG\n" +" color.rgb = mix(FogColor, color.rgb, myhalf(texture2D(Texture_FogMask, myhalf2(length(EyeVectorModelSpace)*FogRangeRecip, 0.0))));\n" +"#endif\n" +"\n" +" // reflection must come last because it already contains exactly the correct fog (the reflection render preserves camera distance from the plane, it only flips the side) and ContrastBoost/SceneBrightness\n" +"#ifdef USEREFLECTION\n" +" vec4 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect * (1.0 / ModelViewProjectionPosition.w);\n" +" //vec4 ScreenTexCoord = (ModelViewProjectionPosition.xyxy + normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5)).xyxy * DistortScaleRefractReflect * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n" +" vec4 ScreenTexCoord = ModelViewProjectionPosition.xyxy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect + vec3(normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5))).xyxy * DistortScaleRefractReflect;\n" +" color.rgb = mix(color.rgb, myhalf3(texture2D(Texture_Reflection, ScreenTexCoord.zw)) * ReflectColor.rgb, ReflectColor.a);\n" "#endif\n" "\n" " gl_FragColor = vec4(color);\n" "}\n" +"#endif // MODE_REFRACTION\n" +"#endif // MODE_WATER\n" "\n" "#endif // FRAGMENT_SHADER\n" ; +typedef struct shaderpermutationinfo_s +{ + const char *pretext; + const char *name; +} +shaderpermutationinfo_t; + +typedef struct shadermodeinfo_s +{ + const char *vertexfilename; + const char *geometryfilename; + const char *fragmentfilename; + const char *pretext; + const char *name; +} +shadermodeinfo_t; + +typedef enum shaderpermutation_e +{ + SHADERPERMUTATION_COLORMAPPING = 1<<0, // indicates this is a colormapped skin + SHADERPERMUTATION_CONTRASTBOOST = 1<<1, // r_glsl_contrastboost boosts the contrast at low color levels (similar to gamma) + SHADERPERMUTATION_FOG = 1<<2, // tint the color by fog color or black if using additive blend mode + SHADERPERMUTATION_CUBEFILTER = 1<<3, // (lightsource) use cubemap light filter + SHADERPERMUTATION_GLOW = 1<<4, // (lightmap) blend in an additive glow texture + SHADERPERMUTATION_DIFFUSE = 1<<5, // (lightsource) whether to use directional shading + SHADERPERMUTATION_SPECULAR = 1<<6, // (lightsource or deluxemapping) render specular effects + SHADERPERMUTATION_REFLECTION = 1<<7, // normalmap-perturbed reflection of the scene infront of the surface, preformed as an overlay on the surface + SHADERPERMUTATION_OFFSETMAPPING = 1<<8, // adjust texcoords to roughly simulate a displacement mapped surface + SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING = 1<<9, // adjust texcoords to accurately simulate a displacement mapped surface (requires OFFSETMAPPING to also be set!) + SHADERPERMUTATION_LIMIT = 1<<10, // size of permutations array + SHADERPERMUTATION_COUNT = 10 // size of shaderpermutationinfo array +} +shaderpermutation_t; + // NOTE: MUST MATCH ORDER OF SHADERPERMUTATION_* DEFINES! -const char *permutationinfo[][2] = +shaderpermutationinfo_t shaderpermutationinfo[SHADERPERMUTATION_COUNT] = { - {"#define MODE_LIGHTSOURCE\n", " lightsource"}, - {"#define MODE_LIGHTDIRECTIONMAP_MODELSPACE\n", " lightdirectionmap_modelspace"}, - {"#define MODE_LIGHTDIRECTIONMAP_TANGENTSPACE\n", " lightdirectionmap_tangentspace"}, - {"#define MODE_LIGHTDIRECTION\n", " lightdirection"}, - {"#define USEGLOW\n", " glow"}, - {"#define USEFOG\n", " fog"}, {"#define USECOLORMAPPING\n", " colormapping"}, - {"#define USEDIFFUSE\n", " diffuse"}, {"#define USECONTRASTBOOST\n", " contrastboost"}, - {"#define USESPECULAR\n", " specular"}, + {"#define USEFOG\n", " fog"}, {"#define USECUBEFILTER\n", " cubefilter"}, + {"#define USEGLOW\n", " glow"}, + {"#define USEDIFFUSE\n", " diffuse"}, + {"#define USESPECULAR\n", " specular"}, + {"#define USEREFLECTION\n", " reflection"}, {"#define USEOFFSETMAPPING\n", " offsetmapping"}, {"#define USEOFFSETMAPPING_RELIEFMAPPING\n", " reliefmapping"}, - {NULL, NULL} }; -void R_GLSL_CompilePermutation(const char *filename, int permutation) +// this enum is multiplied by SHADERPERMUTATION_MODEBASE +typedef enum shadermode_e +{ + SHADERMODE_FLATCOLOR, // (lightmap) modulate texture by uniform color (q1bsp, q3bsp) + SHADERMODE_VERTEXCOLOR, // (lightmap) modulate texture by vertex colors (q3bsp) + SHADERMODE_LIGHTMAP, // (lightmap) modulate texture by lightmap texture (q1bsp, q3bsp) + SHADERMODE_LIGHTDIRECTIONMAP_MODELSPACE, // (lightmap) use directional pixel shading from texture containing modelspace light directions (q3bsp deluxemap) + SHADERMODE_LIGHTDIRECTIONMAP_TANGENTSPACE, // (lightmap) use directional pixel shading from texture containing tangentspace light directions (q1bsp deluxemap) + SHADERMODE_LIGHTDIRECTION, // (lightmap) use directional pixel shading from fixed light direction (q3bsp) + SHADERMODE_LIGHTSOURCE, // (lightsource) use directional pixel shading from light source (rtlight) + SHADERMODE_REFRACTION, // refract background (the material is rendered normally after this pass) + SHADERMODE_WATER, // refract background and reflection (the material is rendered normally after this pass) + SHADERMODE_COUNT +} +shadermode_t; + +// NOTE: MUST MATCH ORDER OF SHADERMODE_* ENUMS! +shadermodeinfo_t shadermodeinfo[SHADERMODE_COUNT] = +{ + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_FLATCOLOR\n", " flatcolor"}, + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_VERTEXCOLOR\n", " vertexcolor"}, + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_LIGHTMAP\n", " lightmap"}, + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_LIGHTDIRECTIONMAP_MODELSPACE\n", " lightdirectionmap_modelspace"}, + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_LIGHTDIRECTIONMAP_TANGENTSPACE\n", " lightdirectionmap_tangentspace"}, + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_LIGHTDIRECTION\n", " lightdirection"}, + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_LIGHTSOURCE\n", " lightsource"}, + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_REFRACTION\n", " refraction"}, + {"glsl/default.glsl", NULL, "glsl/default.glsl", "#define MODE_WATER\n", " water"}, +}; + +typedef struct r_glsl_permutation_s +{ + // indicates if we have tried compiling this permutation already + qboolean compiled; + // 0 if compilation failed + int program; + // locations of detected uniforms in program object, or -1 if not found + int loc_Texture_Normal; + int loc_Texture_Color; + int loc_Texture_Gloss; + int loc_Texture_Glow; + int loc_Texture_Pants; + int loc_Texture_Shirt; + int loc_Texture_FogMask; + int loc_Texture_Lightmap; + int loc_Texture_Deluxemap; + int loc_Texture_Attenuation; + int loc_Texture_Cube; + int loc_Texture_Refraction; + int loc_Texture_Reflection; + int loc_FogColor; + int loc_LightPosition; + int loc_EyePosition; + int loc_LightColor; + int loc_Color_Pants; + int loc_Color_Shirt; + int loc_FogRangeRecip; + int loc_AmbientScale; + int loc_DiffuseScale; + int loc_SpecularScale; + int loc_SpecularPower; + int loc_GlowScale; + int loc_SceneBrightness; // or: Scenebrightness * ContrastBoost + int loc_OffsetMapping_Scale; + int loc_TintColor; + int loc_AmbientColor; + int loc_DiffuseColor; + int loc_SpecularColor; + int loc_LightDir; + int loc_ContrastBoostCoeff; // 1 - 1/ContrastBoost + int loc_DistortScaleRefractReflect; + int loc_ScreenScaleRefractReflect; + int loc_ScreenCenterRefractReflect; + int loc_RefractColor; + int loc_ReflectColor; + int loc_ReflectFactor; + int loc_ReflectOffset; +} +r_glsl_permutation_t; + +// information about each possible shader permutation +r_glsl_permutation_t r_glsl_permutations[SHADERMODE_COUNT][SHADERPERMUTATION_LIMIT]; +// currently selected permutation +r_glsl_permutation_t *r_glsl_permutation; + +static char *R_GLSL_GetText(const char *filename, qboolean printfromdisknotice) { - int i; - qboolean shaderfound; - r_glsl_permutation_t *p = r_glsl_permutations + (permutation & SHADERPERMUTATION_MASK); - int vertstrings_count; - int geomstrings_count; - int fragstrings_count; char *shaderstring; - const char *vertstrings_list[32+1]; - const char *geomstrings_list[32+1]; - const char *fragstrings_list[32+1]; + if (!filename || !filename[0]) + return NULL; + shaderstring = (char *)FS_LoadFile(filename, r_main_mempool, false, NULL); + if (shaderstring) + { + if (printfromdisknotice) + Con_DPrint("from disk... "); + return shaderstring; + } + else if (!strcmp(filename, "glsl/default.glsl")) + { + shaderstring = Mem_Alloc(r_main_mempool, strlen(builtinshaderstring) + 1); + memcpy(shaderstring, builtinshaderstring, strlen(builtinshaderstring) + 1); + } + return shaderstring; +} + +static void R_GLSL_CompilePermutation(shadermode_t mode, shaderpermutation_t permutation) +{ + int i; + shadermodeinfo_t *modeinfo = shadermodeinfo + mode; + r_glsl_permutation_t *p = &r_glsl_permutations[mode][permutation]; + int vertstrings_count = 0; + int geomstrings_count = 0; + int fragstrings_count = 0; + char *vertexstring, *geometrystring, *fragmentstring; + const char *vertstrings_list[32+3]; + const char *geomstrings_list[32+3]; + const char *fragstrings_list[32+3]; char permutationname[256]; + if (p->compiled) return; p->compiled = true; p->program = 0; - vertstrings_list[0] = "#define VERTEX_SHADER\n"; - geomstrings_list[0] = "#define GEOMETRY_SHADER\n"; - fragstrings_list[0] = "#define FRAGMENT_SHADER\n"; - vertstrings_count = 1; - geomstrings_count = 1; - fragstrings_count = 1; + permutationname[0] = 0; - for (i = 0;permutationinfo[i][0];i++) + vertexstring = R_GLSL_GetText(modeinfo->vertexfilename, true); + geometrystring = R_GLSL_GetText(modeinfo->geometryfilename, false); + fragmentstring = R_GLSL_GetText(modeinfo->fragmentfilename, false); + + strlcat(permutationname, shadermodeinfo[mode].vertexfilename, sizeof(permutationname)); + + // the first pretext is which type of shader to compile as + // (later these will all be bound together as a program object) + vertstrings_list[vertstrings_count++] = "#define VERTEX_SHADER\n"; + geomstrings_list[geomstrings_count++] = "#define GEOMETRY_SHADER\n"; + fragstrings_list[fragstrings_count++] = "#define FRAGMENT_SHADER\n"; + + // the second pretext is the mode (for example a light source) + vertstrings_list[vertstrings_count++] = shadermodeinfo[mode].pretext; + geomstrings_list[geomstrings_count++] = shadermodeinfo[mode].pretext; + fragstrings_list[fragstrings_count++] = shadermodeinfo[mode].pretext; + strlcat(permutationname, modeinfo->name, sizeof(permutationname)); + + // now add all the permutation pretexts + for (i = 0;i < SHADERPERMUTATION_COUNT;i++) { if (permutation & (1<program = GL_Backend_CompileProgram(vertstrings_count, vertstrings_list, geomstrings_count, geomstrings_list, fragstrings_count, fragstrings_list); if (p->program) { @@ -767,63 +1165,85 @@ void R_GLSL_CompilePermutation(const char *filename, int permutation) qglUseProgramObjectARB(p->program);CHECKGLERROR // look up all the uniform variable names we care about, so we don't // have to look them up every time we set them - p->loc_Texture_Normal = qglGetUniformLocationARB(p->program, "Texture_Normal"); - p->loc_Texture_Color = qglGetUniformLocationARB(p->program, "Texture_Color"); - p->loc_Texture_Gloss = qglGetUniformLocationARB(p->program, "Texture_Gloss"); - p->loc_Texture_Cube = qglGetUniformLocationARB(p->program, "Texture_Cube"); - p->loc_Texture_Attenuation = qglGetUniformLocationARB(p->program, "Texture_Attenuation"); - p->loc_Texture_FogMask = qglGetUniformLocationARB(p->program, "Texture_FogMask"); - p->loc_Texture_Pants = qglGetUniformLocationARB(p->program, "Texture_Pants"); - p->loc_Texture_Shirt = qglGetUniformLocationARB(p->program, "Texture_Shirt"); - p->loc_Texture_Lightmap = qglGetUniformLocationARB(p->program, "Texture_Lightmap"); - p->loc_Texture_Deluxemap = qglGetUniformLocationARB(p->program, "Texture_Deluxemap"); - p->loc_Texture_Glow = qglGetUniformLocationARB(p->program, "Texture_Glow"); - p->loc_FogColor = qglGetUniformLocationARB(p->program, "FogColor"); - p->loc_LightPosition = qglGetUniformLocationARB(p->program, "LightPosition"); - p->loc_EyePosition = qglGetUniformLocationARB(p->program, "EyePosition"); - p->loc_LightColor = qglGetUniformLocationARB(p->program, "LightColor"); - p->loc_Color_Pants = qglGetUniformLocationARB(p->program, "Color_Pants"); - p->loc_Color_Shirt = qglGetUniformLocationARB(p->program, "Color_Shirt"); - p->loc_FogRangeRecip = qglGetUniformLocationARB(p->program, "FogRangeRecip"); - p->loc_AmbientScale = qglGetUniformLocationARB(p->program, "AmbientScale"); - p->loc_DiffuseScale = qglGetUniformLocationARB(p->program, "DiffuseScale"); - p->loc_SpecularPower = qglGetUniformLocationARB(p->program, "SpecularPower"); - p->loc_SpecularScale = qglGetUniformLocationARB(p->program, "SpecularScale"); - p->loc_GlowScale = qglGetUniformLocationARB(p->program, "GlowScale"); - p->loc_SceneBrightness = qglGetUniformLocationARB(p->program, "SceneBrightness"); - p->loc_OffsetMapping_Scale = qglGetUniformLocationARB(p->program, "OffsetMapping_Scale"); - p->loc_AmbientColor = qglGetUniformLocationARB(p->program, "AmbientColor"); - p->loc_DiffuseColor = qglGetUniformLocationARB(p->program, "DiffuseColor"); - p->loc_SpecularColor = qglGetUniformLocationARB(p->program, "SpecularColor"); - p->loc_LightDir = qglGetUniformLocationARB(p->program, "LightDir"); - p->loc_ContrastBoostCoeff = qglGetUniformLocationARB(p->program, "ContrastBoostCoeff"); + p->loc_Texture_Normal = qglGetUniformLocationARB(p->program, "Texture_Normal"); + p->loc_Texture_Color = qglGetUniformLocationARB(p->program, "Texture_Color"); + p->loc_Texture_Gloss = qglGetUniformLocationARB(p->program, "Texture_Gloss"); + p->loc_Texture_Glow = qglGetUniformLocationARB(p->program, "Texture_Glow"); + p->loc_Texture_FogMask = qglGetUniformLocationARB(p->program, "Texture_FogMask"); + p->loc_Texture_Pants = qglGetUniformLocationARB(p->program, "Texture_Pants"); + p->loc_Texture_Shirt = qglGetUniformLocationARB(p->program, "Texture_Shirt"); + p->loc_Texture_Lightmap = qglGetUniformLocationARB(p->program, "Texture_Lightmap"); + p->loc_Texture_Deluxemap = qglGetUniformLocationARB(p->program, "Texture_Deluxemap"); + p->loc_Texture_Refraction = qglGetUniformLocationARB(p->program, "Texture_Refraction"); + p->loc_Texture_Reflection = qglGetUniformLocationARB(p->program, "Texture_Reflection"); + p->loc_Texture_Attenuation = qglGetUniformLocationARB(p->program, "Texture_Attenuation"); + p->loc_Texture_Cube = qglGetUniformLocationARB(p->program, "Texture_Cube"); + p->loc_FogColor = qglGetUniformLocationARB(p->program, "FogColor"); + p->loc_LightPosition = qglGetUniformLocationARB(p->program, "LightPosition"); + p->loc_EyePosition = qglGetUniformLocationARB(p->program, "EyePosition"); + p->loc_LightColor = qglGetUniformLocationARB(p->program, "LightColor"); + p->loc_Color_Pants = qglGetUniformLocationARB(p->program, "Color_Pants"); + p->loc_Color_Shirt = qglGetUniformLocationARB(p->program, "Color_Shirt"); + p->loc_FogRangeRecip = qglGetUniformLocationARB(p->program, "FogRangeRecip"); + p->loc_AmbientScale = qglGetUniformLocationARB(p->program, "AmbientScale"); + p->loc_DiffuseScale = qglGetUniformLocationARB(p->program, "DiffuseScale"); + p->loc_SpecularPower = qglGetUniformLocationARB(p->program, "SpecularPower"); + p->loc_SpecularScale = qglGetUniformLocationARB(p->program, "SpecularScale"); + p->loc_GlowScale = qglGetUniformLocationARB(p->program, "GlowScale"); + p->loc_SceneBrightness = qglGetUniformLocationARB(p->program, "SceneBrightness"); + p->loc_OffsetMapping_Scale = qglGetUniformLocationARB(p->program, "OffsetMapping_Scale"); + p->loc_TintColor = qglGetUniformLocationARB(p->program, "TintColor"); + p->loc_AmbientColor = qglGetUniformLocationARB(p->program, "AmbientColor"); + p->loc_DiffuseColor = qglGetUniformLocationARB(p->program, "DiffuseColor"); + p->loc_SpecularColor = qglGetUniformLocationARB(p->program, "SpecularColor"); + p->loc_LightDir = qglGetUniformLocationARB(p->program, "LightDir"); + p->loc_ContrastBoostCoeff = qglGetUniformLocationARB(p->program, "ContrastBoostCoeff"); + p->loc_DistortScaleRefractReflect = qglGetUniformLocationARB(p->program, "DistortScaleRefractReflect"); + p->loc_ScreenScaleRefractReflect = qglGetUniformLocationARB(p->program, "ScreenScaleRefractReflect"); + p->loc_ScreenCenterRefractReflect = qglGetUniformLocationARB(p->program, "ScreenCenterRefractReflect"); + p->loc_RefractColor = qglGetUniformLocationARB(p->program, "RefractColor"); + p->loc_ReflectColor = qglGetUniformLocationARB(p->program, "ReflectColor"); + p->loc_ReflectFactor = qglGetUniformLocationARB(p->program, "ReflectFactor"); + p->loc_ReflectOffset = qglGetUniformLocationARB(p->program, "ReflectOffset"); // initialize the samplers to refer to the texture units we use - if (p->loc_Texture_Normal >= 0) qglUniform1iARB(p->loc_Texture_Normal, 0); - if (p->loc_Texture_Color >= 0) qglUniform1iARB(p->loc_Texture_Color, 1); - if (p->loc_Texture_Gloss >= 0) qglUniform1iARB(p->loc_Texture_Gloss, 2); - if (p->loc_Texture_Cube >= 0) qglUniform1iARB(p->loc_Texture_Cube, 3); - if (p->loc_Texture_FogMask >= 0) qglUniform1iARB(p->loc_Texture_FogMask, 4); - if (p->loc_Texture_Pants >= 0) qglUniform1iARB(p->loc_Texture_Pants, 5); - if (p->loc_Texture_Shirt >= 0) qglUniform1iARB(p->loc_Texture_Shirt, 6); - if (p->loc_Texture_Lightmap >= 0) qglUniform1iARB(p->loc_Texture_Lightmap, 7); - if (p->loc_Texture_Deluxemap >= 0) qglUniform1iARB(p->loc_Texture_Deluxemap, 8); - if (p->loc_Texture_Glow >= 0) qglUniform1iARB(p->loc_Texture_Glow, 9); - if (p->loc_Texture_Attenuation >= 0) qglUniform1iARB(p->loc_Texture_Attenuation, 10); + if (p->loc_Texture_Normal >= 0) qglUniform1iARB(p->loc_Texture_Normal , GL20TU_NORMAL); + if (p->loc_Texture_Color >= 0) qglUniform1iARB(p->loc_Texture_Color , GL20TU_COLOR); + if (p->loc_Texture_Gloss >= 0) qglUniform1iARB(p->loc_Texture_Gloss , GL20TU_GLOSS); + if (p->loc_Texture_Glow >= 0) qglUniform1iARB(p->loc_Texture_Glow , GL20TU_GLOW); + if (p->loc_Texture_Pants >= 0) qglUniform1iARB(p->loc_Texture_Pants , GL20TU_PANTS); + if (p->loc_Texture_Shirt >= 0) qglUniform1iARB(p->loc_Texture_Shirt , GL20TU_SHIRT); + if (p->loc_Texture_FogMask >= 0) qglUniform1iARB(p->loc_Texture_FogMask , GL20TU_FOGMASK); + if (p->loc_Texture_Lightmap >= 0) qglUniform1iARB(p->loc_Texture_Lightmap , GL20TU_LIGHTMAP); + if (p->loc_Texture_Deluxemap >= 0) qglUniform1iARB(p->loc_Texture_Deluxemap , GL20TU_DELUXEMAP); + if (p->loc_Texture_Attenuation >= 0) qglUniform1iARB(p->loc_Texture_Attenuation , GL20TU_ATTENUATION); + if (p->loc_Texture_Cube >= 0) qglUniform1iARB(p->loc_Texture_Cube , GL20TU_CUBE); + if (p->loc_Texture_Refraction >= 0) qglUniform1iARB(p->loc_Texture_Refraction , GL20TU_REFRACTION); + if (p->loc_Texture_Reflection >= 0) qglUniform1iARB(p->loc_Texture_Reflection , GL20TU_REFLECTION); CHECKGLERROR qglUseProgramObjectARB(0);CHECKGLERROR + if (developer.integer) + Con_Printf("GLSL shader %s compiled.\n", permutationname); } else - Con_Printf("permutation%s failed for shader %s, some features may not work properly!\n", permutationname, filename); - if (shaderstring) - Mem_Free(shaderstring); + Con_Printf("GLSL shader %s failed! some features may not work properly.\n", permutationname); + + // free the strings + if (vertexstring) + Mem_Free(vertexstring); + if (geometrystring) + Mem_Free(geometrystring); + if (fragmentstring) + Mem_Free(fragmentstring); } void R_GLSL_Restart_f(void) { - int i; - for (i = 0;i < SHADERPERMUTATION_MAX;i++) - if (r_glsl_permutations[i].program) - GL_Backend_FreeProgram(r_glsl_permutations[i].program); + shadermode_t mode; + shaderpermutation_t permutation; + for (mode = 0;mode < SHADERMODE_COUNT;mode++) + for (permutation = 0;permutation < SHADERPERMUTATION_LIMIT;permutation++) + if (r_glsl_permutations[mode][permutation].program) + GL_Backend_FreeProgram(r_glsl_permutations[mode][permutation].program); memset(r_glsl_permutations, 0, sizeof(r_glsl_permutations)); } @@ -840,8 +1260,10 @@ void R_GLSL_DumpShader_f(void) FS_Print(file, "// The engine may define the following macros:\n"); FS_Print(file, "// #define VERTEX_SHADER\n// #define GEOMETRY_SHADER\n// #define FRAGMENT_SHADER\n"); - for (i = 0;permutationinfo[i][0];i++) - FS_Printf(file, "// %s", permutationinfo[i][0]); + for (i = 0;i < SHADERMODE_COUNT;i++) + FS_Printf(file, "// %s", shadermodeinfo[i].pretext); + for (i = 0;i < SHADERPERMUTATION_LIMIT;i++) + FS_Printf(file, "// %s", shaderpermutationinfo[i].pretext); FS_Print(file, "\n"); FS_Print(file, builtinshaderstring); FS_Close(file); @@ -852,22 +1274,34 @@ void R_GLSL_DumpShader_f(void) extern rtexture_t *r_shadow_attenuationgradienttexture; extern rtexture_t *r_shadow_attenuation2dtexture; extern rtexture_t *r_shadow_attenuation3dtexture; -int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, float ambientscale, float diffusescale, float specularscale) +int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, float ambientscale, float diffusescale, float specularscale, rsurfacepass_t rsurfacepass) { // select a permutation of the lighting shader appropriate to this // combination of texture, entity, light source, and fogging, only use the // minimum features necessary to avoid wasting rendering time in the // fragment shader on features that are not being used - const char *shaderfilename = NULL; unsigned int permutation = 0; - rtexture_t *nmap; + shadermode_t mode = 0; r_glsl_permutation = NULL; // TODO: implement geometry-shader based shadow volumes someday - if (rsurface.rtlight) + if (r_glsl_offsetmapping.integer) + { + permutation |= SHADERPERMUTATION_OFFSETMAPPING; + if (r_glsl_offsetmapping_reliefmapping.integer) + permutation |= SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING; + } + if (rsurfacepass == RSURFPASS_BACKGROUND) + { + // distorted background + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_WATERSHADER) + mode = SHADERMODE_WATER; + else + mode = SHADERMODE_REFRACTION; + } + else if (rsurfacepass == RSURFPASS_RTLIGHT) { // light source - shaderfilename = "glsl/default.glsl"; - permutation = SHADERPERMUTATION_MODE_LIGHTSOURCE | SHADERPERMUTATION_USES_VERTEXSHADER | SHADERPERMUTATION_USES_FRAGMENTSHADER; + mode = SHADERMODE_LIGHTSOURCE; if (rsurface.rtlight->currentcubemap != r_texture_whitecube) permutation |= SHADERPERMUTATION_CUBEFILTER; if (diffusescale > 0) @@ -878,20 +1312,13 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl permutation |= SHADERPERMUTATION_FOG; if (rsurface.texture->colormapping) permutation |= SHADERPERMUTATION_COLORMAPPING; - if (r_glsl_offsetmapping.integer) - { - permutation |= SHADERPERMUTATION_OFFSETMAPPING; - if (r_glsl_offsetmapping_reliefmapping.integer) - permutation |= SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING; - } if(r_glsl_contrastboost.value > 1 || r_glsl_contrastboost.value < 0) permutation |= SHADERPERMUTATION_CONTRASTBOOST; } else if (rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT) { - // bright unshaded geometry - shaderfilename = "glsl/default.glsl"; - permutation = SHADERPERMUTATION_USES_VERTEXSHADER | SHADERPERMUTATION_USES_FRAGMENTSHADER; + // unshaded geometry (fullbright or ambient model lighting) + mode = SHADERMODE_FLATCOLOR; if (rsurface.texture->currentskinframe->glow) permutation |= SHADERPERMUTATION_GLOW; if (r_refdef.fogenabled) @@ -906,56 +1333,73 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl } if(r_glsl_contrastboost.value > 1 || r_glsl_contrastboost.value < 0) permutation |= SHADERPERMUTATION_CONTRASTBOOST; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_REFLECTION) + permutation |= SHADERPERMUTATION_REFLECTION; } - else if (modellighting) + else if (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT_DIRECTIONAL) { // directional model lighting - shaderfilename = "glsl/default.glsl"; - permutation = SHADERPERMUTATION_USES_VERTEXSHADER | SHADERPERMUTATION_USES_FRAGMENTSHADER; - permutation |= SHADERPERMUTATION_MODE_LIGHTDIRECTION; + mode = SHADERMODE_LIGHTDIRECTION; if (rsurface.texture->currentskinframe->glow) permutation |= SHADERPERMUTATION_GLOW; + permutation |= SHADERPERMUTATION_DIFFUSE; if (specularscale > 0) permutation |= SHADERPERMUTATION_SPECULAR; if (r_refdef.fogenabled) permutation |= SHADERPERMUTATION_FOG; if (rsurface.texture->colormapping) permutation |= SHADERPERMUTATION_COLORMAPPING; - if (r_glsl_offsetmapping.integer) - { - permutation |= SHADERPERMUTATION_OFFSETMAPPING; - if (r_glsl_offsetmapping_reliefmapping.integer) - permutation |= SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING; - } if(r_glsl_contrastboost.value > 1 || r_glsl_contrastboost.value < 0) permutation |= SHADERPERMUTATION_CONTRASTBOOST; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_REFLECTION) + permutation |= SHADERPERMUTATION_REFLECTION; + } + else if (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) + { + // ambient model lighting + mode = SHADERMODE_LIGHTDIRECTION; + if (rsurface.texture->currentskinframe->glow) + permutation |= SHADERPERMUTATION_GLOW; + if (r_refdef.fogenabled) + permutation |= SHADERPERMUTATION_FOG; + if (rsurface.texture->colormapping) + permutation |= SHADERPERMUTATION_COLORMAPPING; + if(r_glsl_contrastboost.value > 1 || r_glsl_contrastboost.value < 0) + permutation |= SHADERPERMUTATION_CONTRASTBOOST; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_REFLECTION) + permutation |= SHADERPERMUTATION_REFLECTION; } else { // lightmapped wall - shaderfilename = "glsl/default.glsl"; - permutation = SHADERPERMUTATION_USES_VERTEXSHADER | SHADERPERMUTATION_USES_FRAGMENTSHADER; - if (r_glsl_deluxemapping.integer >= 1 && rsurface.uselightmaptexture && r_refdef.worldmodel && r_refdef.worldmodel->brushq3.deluxemapping) + if (r_glsl_deluxemapping.integer >= 1 && rsurface.uselightmaptexture && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brushq3.deluxemapping) { // deluxemapping (light direction texture) - if (rsurface.uselightmaptexture && r_refdef.worldmodel && r_refdef.worldmodel->brushq3.deluxemapping && r_refdef.worldmodel->brushq3.deluxemapping_modelspace) - permutation |= SHADERPERMUTATION_MODE_LIGHTDIRECTIONMAP_MODELSPACE; + if (rsurface.uselightmaptexture && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brushq3.deluxemapping && r_refdef.scene.worldmodel->brushq3.deluxemapping_modelspace) + mode = SHADERMODE_LIGHTDIRECTIONMAP_MODELSPACE; else - permutation |= SHADERPERMUTATION_MODE_LIGHTDIRECTIONMAP_TANGENTSPACE; + mode = SHADERMODE_LIGHTDIRECTIONMAP_TANGENTSPACE; + permutation |= SHADERPERMUTATION_DIFFUSE; if (specularscale > 0) - permutation |= SHADERPERMUTATION_SPECULAR; + permutation |= SHADERPERMUTATION_SPECULAR | SHADERPERMUTATION_DIFFUSE; } else if (r_glsl_deluxemapping.integer >= 2) { // fake deluxemapping (uniform light direction in tangentspace) - permutation |= SHADERPERMUTATION_MODE_LIGHTDIRECTIONMAP_TANGENTSPACE; + mode = SHADERMODE_LIGHTDIRECTIONMAP_TANGENTSPACE; + permutation |= SHADERPERMUTATION_DIFFUSE; if (specularscale > 0) - permutation |= SHADERPERMUTATION_SPECULAR; + permutation |= SHADERPERMUTATION_SPECULAR | SHADERPERMUTATION_DIFFUSE; + } + else if (rsurface.uselightmaptexture) + { + // ordinary lightmapping (q1bsp, q3bsp) + mode = SHADERMODE_LIGHTMAP; } else { - // ordinary lightmapping - permutation |= 0; + // ordinary vertex coloring (q3bsp) + mode = SHADERMODE_VERTEXCOLOR; } if (rsurface.texture->currentskinframe->glow) permutation |= SHADERPERMUTATION_GLOW; @@ -963,45 +1407,45 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl permutation |= SHADERPERMUTATION_FOG; if (rsurface.texture->colormapping) permutation |= SHADERPERMUTATION_COLORMAPPING; - if (r_glsl_offsetmapping.integer) - { - permutation |= SHADERPERMUTATION_OFFSETMAPPING; - if (r_glsl_offsetmapping_reliefmapping.integer) - permutation |= SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING; - } if(r_glsl_contrastboost.value > 1 || r_glsl_contrastboost.value < 0) permutation |= SHADERPERMUTATION_CONTRASTBOOST; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_REFLECTION) + permutation |= SHADERPERMUTATION_REFLECTION; } - if (!r_glsl_permutations[permutation & SHADERPERMUTATION_MASK].program) + r_glsl_permutation = &r_glsl_permutations[mode][permutation]; + if (!r_glsl_permutation->program) { - if (!r_glsl_permutations[permutation & SHADERPERMUTATION_MASK].compiled) - R_GLSL_CompilePermutation(shaderfilename, permutation); - if (!r_glsl_permutations[permutation & SHADERPERMUTATION_MASK].program) + if (!r_glsl_permutation->compiled) + R_GLSL_CompilePermutation(mode, permutation); + if (!r_glsl_permutation->program) { // remove features until we find a valid permutation - unsigned int i; - for (i = (SHADERPERMUTATION_MAX >> 1);;i>>=1) + int i; + for (i = 0;i < SHADERPERMUTATION_COUNT;i++) { - if (!i) - return 0; // no bit left to clear // reduce i more quickly whenever it would not remove any bits - if (!(permutation & i)) + int j = 1<<(SHADERPERMUTATION_COUNT-1-i); + if (!(permutation & j)) continue; - permutation &= ~i; - if (!r_glsl_permutations[permutation & SHADERPERMUTATION_MASK].compiled) - R_GLSL_CompilePermutation(shaderfilename, permutation); - if (r_glsl_permutations[permutation & SHADERPERMUTATION_MASK].program) + permutation -= j; + r_glsl_permutation = &r_glsl_permutations[mode][permutation]; + if (!r_glsl_permutation->compiled) + R_GLSL_CompilePermutation(mode, permutation); + if (r_glsl_permutation->program) break; } + if (i >= SHADERPERMUTATION_COUNT) + { + Con_Printf("OpenGL 2.0 shaders disabled - unable to find a working shader permutation fallback on this driver (set r_glsl 1 if you want to try again)\n"); + Cvar_SetValueQuick(&r_glsl, 0); + return 0; // no bit left to clear + } } } - r_glsl_permutation = r_glsl_permutations + (permutation & SHADERPERMUTATION_MASK); CHECKGLERROR qglUseProgramObjectARB(r_glsl_permutation->program);CHECKGLERROR - R_Mesh_TexMatrix(0, &rsurface.texture->currenttexmatrix); - if (permutation & SHADERPERMUTATION_MODE_LIGHTSOURCE) + if (mode == SHADERMODE_LIGHTSOURCE) { - if (r_glsl_permutation->loc_Texture_Cube >= 0 && rsurface.rtlight) R_Mesh_TexBindCubeMap(3, R_GetTexture(rsurface.rtlight->currentcubemap)); if (r_glsl_permutation->loc_LightPosition >= 0) qglUniform3fARB(r_glsl_permutation->loc_LightPosition, rsurface.entitylightorigin[0], rsurface.entitylightorigin[1], rsurface.entitylightorigin[2]); if (permutation & SHADERPERMUTATION_DIFFUSE) { @@ -1019,54 +1463,38 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl if (r_glsl_permutation->loc_SpecularScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularScale, 0); } } - else if (permutation & SHADERPERMUTATION_MODE_LIGHTDIRECTION) + else if (mode == SHADERMODE_LIGHTDIRECTION) { if (r_glsl_permutation->loc_AmbientColor >= 0) - qglUniform3fARB(r_glsl_permutation->loc_AmbientColor, rsurface.modellight_ambient[0] * ambientscale, rsurface.modellight_ambient[1] * ambientscale, rsurface.modellight_ambient[2] * ambientscale); + qglUniform3fARB(r_glsl_permutation->loc_AmbientColor , rsurface.modellight_ambient[0] * ambientscale * rsurface.texture->lightmapcolor[0] * 0.5f, rsurface.modellight_ambient[1] * ambientscale * rsurface.texture->lightmapcolor[1] * 0.5f, rsurface.modellight_ambient[2] * ambientscale * rsurface.texture->lightmapcolor[2] * 0.5f); if (r_glsl_permutation->loc_DiffuseColor >= 0) - qglUniform3fARB(r_glsl_permutation->loc_DiffuseColor, rsurface.modellight_diffuse[0] * diffusescale, rsurface.modellight_diffuse[1] * diffusescale, rsurface.modellight_diffuse[2] * diffusescale); + qglUniform3fARB(r_glsl_permutation->loc_DiffuseColor , rsurface.modellight_diffuse[0] * diffusescale * rsurface.texture->lightmapcolor[0] * 0.5f, rsurface.modellight_diffuse[1] * diffusescale * rsurface.texture->lightmapcolor[1] * 0.5f, rsurface.modellight_diffuse[2] * diffusescale * rsurface.texture->lightmapcolor[2] * 0.5f); if (r_glsl_permutation->loc_SpecularColor >= 0) - qglUniform3fARB(r_glsl_permutation->loc_SpecularColor, rsurface.modellight_diffuse[0] * specularscale, rsurface.modellight_diffuse[1] * specularscale, rsurface.modellight_diffuse[2] * specularscale); + qglUniform3fARB(r_glsl_permutation->loc_SpecularColor, rsurface.modellight_diffuse[0] * specularscale * rsurface.texture->lightmapcolor[0] * 0.5f, rsurface.modellight_diffuse[1] * specularscale * rsurface.texture->lightmapcolor[1] * 0.5f, rsurface.modellight_diffuse[2] * specularscale * rsurface.texture->lightmapcolor[2] * 0.5f); if (r_glsl_permutation->loc_LightDir >= 0) qglUniform3fARB(r_glsl_permutation->loc_LightDir, rsurface.modellight_lightdir[0], rsurface.modellight_lightdir[1], rsurface.modellight_lightdir[2]); } else { - if (r_glsl_permutation->loc_AmbientScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_AmbientScale, r_ambient.value * 2.0f / 128.0f); - if (r_glsl_permutation->loc_DiffuseScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_DiffuseScale, r_refdef.lightmapintensity * 2.0f); - if (r_glsl_permutation->loc_SpecularScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularScale, r_refdef.lightmapintensity * specularscale * 2.0f); - } - nmap = rsurface.texture->currentskinframe->nmap; - if (gl_lightmaps.integer) - nmap = r_texture_blanknormalmap; - if (r_glsl_permutation->loc_Texture_Normal >= 0) R_Mesh_TexBind(0, R_GetTexture(nmap)); - if (r_glsl_permutation->loc_Texture_Color >= 0) R_Mesh_TexBind(1, R_GetTexture(rsurface.texture->basetexture)); - if (r_glsl_permutation->loc_Texture_Gloss >= 0) R_Mesh_TexBind(2, R_GetTexture(rsurface.texture->glosstexture)); - //if (r_glsl_permutation->loc_Texture_Cube >= 0 && permutation & SHADERPERMUTATION_MODE_LIGHTSOURCE) R_Mesh_TexBindCubeMap(3, R_GetTexture(rsurface.rtlight->currentcubemap)); - if (r_glsl_permutation->loc_Texture_Attenuation >= 0) R_Mesh_TexBind(10, R_GetTexture(r_shadow_attenuationgradienttexture)); - if (r_glsl_permutation->loc_Texture_FogMask >= 0) R_Mesh_TexBind(4, R_GetTexture(r_texture_fogattenuation)); - if (r_glsl_permutation->loc_Texture_Pants >= 0) R_Mesh_TexBind(5, R_GetTexture(rsurface.texture->currentskinframe->pants)); - if (r_glsl_permutation->loc_Texture_Shirt >= 0) R_Mesh_TexBind(6, R_GetTexture(rsurface.texture->currentskinframe->shirt)); - //if (r_glsl_permutation->loc_Texture_Lightmap >= 0) R_Mesh_TexBind(7, R_GetTexture(r_texture_white)); - //if (r_glsl_permutation->loc_Texture_Deluxemap >= 0) R_Mesh_TexBind(8, R_GetTexture(r_texture_blanknormalmap)); - if (r_glsl_permutation->loc_Texture_Glow >= 0) R_Mesh_TexBind(9, R_GetTexture(rsurface.texture->currentskinframe->glow)); + if (r_glsl_permutation->loc_AmbientScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_AmbientScale, r_ambient.value * 1.0f / 128.0f); + if (r_glsl_permutation->loc_DiffuseScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_DiffuseScale, r_refdef.lightmapintensity); + if (r_glsl_permutation->loc_SpecularScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularScale, r_refdef.lightmapintensity * specularscale); + } + if (r_glsl_permutation->loc_TintColor >= 0) qglUniform4fARB(r_glsl_permutation->loc_TintColor, rsurface.texture->lightmapcolor[0], rsurface.texture->lightmapcolor[1], rsurface.texture->lightmapcolor[2], rsurface.texture->lightmapcolor[3]); if (r_glsl_permutation->loc_GlowScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_GlowScale, r_hdr_glowintensity.value); if (r_glsl_permutation->loc_ContrastBoostCoeff >= 0) { // The formula used is actually: - // color.rgb *= SceneBrightness; // color.rgb *= ContrastBoost / ((ContrastBoost - 1) * color.rgb + 1); - // I simplify that to - // color.rgb *= [[SceneBrightness * ContrastBoost]]; - // color.rgb /= [[(ContrastBoost - 1) / ContrastBoost]] * color.rgb + 1; - // and Black: - // color.rgb = [[SceneBrightness * ContrastBoost]] / ([[(ContrastBoost - 1) * SceneBrightness]] + 1 / color.rgb); + // color.rgb *= SceneBrightness; + // simplified: + // color.rgb = [[SceneBrightness * ContrastBoost]] * color.rgb / ([[ContrastBoost - 1]] * color.rgb + 1); // and do [[calculations]] here in the engine - qglUniform1fARB(r_glsl_permutation->loc_ContrastBoostCoeff, (r_glsl_contrastboost.value - 1) * r_view.colorscale); - if (r_glsl_permutation->loc_SceneBrightness >= 0) qglUniform1fARB(r_glsl_permutation->loc_SceneBrightness, r_view.colorscale * r_glsl_contrastboost.value); + qglUniform1fARB(r_glsl_permutation->loc_ContrastBoostCoeff, r_glsl_contrastboost.value - 1); + if (r_glsl_permutation->loc_SceneBrightness >= 0) qglUniform1fARB(r_glsl_permutation->loc_SceneBrightness, r_refdef.view.colorscale * r_glsl_contrastboost.value); } else - if (r_glsl_permutation->loc_SceneBrightness >= 0) qglUniform1fARB(r_glsl_permutation->loc_SceneBrightness, r_view.colorscale); + if (r_glsl_permutation->loc_SceneBrightness >= 0) qglUniform1fARB(r_glsl_permutation->loc_SceneBrightness, r_refdef.view.colorscale); if (r_glsl_permutation->loc_FogColor >= 0) { // additive passes are only darkened by fog, not tinted @@ -1093,21 +1521,17 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl if (r_glsl_permutation->loc_FogRangeRecip >= 0) qglUniform1fARB(r_glsl_permutation->loc_FogRangeRecip, r_refdef.fograngerecip); if (r_glsl_permutation->loc_SpecularPower >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularPower, rsurface.texture->specularpower); if (r_glsl_permutation->loc_OffsetMapping_Scale >= 0) qglUniform1fARB(r_glsl_permutation->loc_OffsetMapping_Scale, r_glsl_offsetmapping_scale.value); + if (r_glsl_permutation->loc_DistortScaleRefractReflect >= 0) qglUniform4fARB(r_glsl_permutation->loc_DistortScaleRefractReflect, r_water_refractdistort.value * rsurface.texture->refractfactor, r_water_refractdistort.value * rsurface.texture->refractfactor, r_water_reflectdistort.value * rsurface.texture->reflectfactor, r_water_reflectdistort.value * rsurface.texture->reflectfactor); + if (r_glsl_permutation->loc_ScreenScaleRefractReflect >= 0) qglUniform4fARB(r_glsl_permutation->loc_ScreenScaleRefractReflect, r_waterstate.screenscale[0], r_waterstate.screenscale[1], r_waterstate.screenscale[0], r_waterstate.screenscale[1]); + if (r_glsl_permutation->loc_ScreenCenterRefractReflect >= 0) qglUniform4fARB(r_glsl_permutation->loc_ScreenCenterRefractReflect, r_waterstate.screencenter[0], r_waterstate.screencenter[1], r_waterstate.screencenter[0], r_waterstate.screencenter[1]); + if (r_glsl_permutation->loc_RefractColor >= 0) qglUniform4fvARB(r_glsl_permutation->loc_RefractColor, 1, rsurface.texture->refractcolor4f); + if (r_glsl_permutation->loc_ReflectColor >= 0) qglUniform4fvARB(r_glsl_permutation->loc_ReflectColor, 1, rsurface.texture->reflectcolor4f); + if (r_glsl_permutation->loc_ReflectFactor >= 0) qglUniform1fARB(r_glsl_permutation->loc_ReflectFactor, rsurface.texture->reflectmax - rsurface.texture->reflectmin); + if (r_glsl_permutation->loc_ReflectOffset >= 0) qglUniform1fARB(r_glsl_permutation->loc_ReflectOffset, rsurface.texture->reflectmin); CHECKGLERROR return permutation; } -void R_SwitchSurfaceShader(int permutation) -{ - if (r_glsl_permutation != r_glsl_permutations + (permutation & SHADERPERMUTATION_MASK)) - { - r_glsl_permutation = r_glsl_permutations + (permutation & SHADERPERMUTATION_MASK); - CHECKGLERROR - qglUseProgramObjectARB(r_glsl_permutation->program); - CHECKGLERROR - } -} - #define SKINFRAME_HASH 1024 struct @@ -1144,24 +1568,47 @@ void R_SkinFrame_Purge(void) { if (s->loadsequence && s->loadsequence != r_skinframe.loadsequence) { - if (s->base == r_texture_notexture) s->base = NULL; - if (s->nmap == r_texture_blanknormalmap)s->nmap = NULL; - if (s->merged == s->base) s->merged = NULL; - if (s->stain ) R_FreeTexture(s->stain );s->stain = NULL; - if (s->merged) R_FreeTexture(s->merged);s->merged = NULL; - if (s->base ) R_FreeTexture(s->base );s->base = NULL; - if (s->pants ) R_FreeTexture(s->pants );s->pants = NULL; - if (s->shirt ) R_FreeTexture(s->shirt );s->shirt = NULL; - if (s->nmap ) R_FreeTexture(s->nmap );s->nmap = NULL; - if (s->gloss ) R_FreeTexture(s->gloss );s->gloss = NULL; - if (s->glow ) R_FreeTexture(s->glow );s->glow = NULL; - if (s->fog ) R_FreeTexture(s->fog );s->fog = NULL; + if (s->merged == s->base) + s->merged = NULL; + // FIXME: maybe pass a pointer to the pointer to R_PurgeTexture and reset it to NULL inside? [11/29/2007 Black] + R_PurgeTexture(s->stain );s->stain = NULL; + R_PurgeTexture(s->merged);s->merged = NULL; + R_PurgeTexture(s->base );s->base = NULL; + R_PurgeTexture(s->pants );s->pants = NULL; + R_PurgeTexture(s->shirt );s->shirt = NULL; + R_PurgeTexture(s->nmap );s->nmap = NULL; + R_PurgeTexture(s->gloss );s->gloss = NULL; + R_PurgeTexture(s->glow );s->glow = NULL; + R_PurgeTexture(s->fog );s->fog = NULL; s->loadsequence = 0; } } } } +skinframe_t *R_SkinFrame_FindNextByName( skinframe_t *last, const char *name ) { + skinframe_t *item; + char basename[MAX_QPATH]; + + Image_StripImageExtension(name, basename, sizeof(basename)); + + if( last == NULL ) { + int hashindex; + hashindex = CRC_Block((unsigned char *)basename, strlen(basename)) & (SKINFRAME_HASH - 1); + item = r_skinframe.hash[hashindex]; + } else { + item = last->next; + } + + // linearly search through the hash bucket + for( ; item ; item = item->next ) { + if( !strcmp( item->basename, basename ) ) { + return item; + } + } + return NULL; +} + skinframe_t *R_SkinFrame_Find(const char *name, int textureflags, int comparewidth, int compareheight, int comparecrc, qboolean add) { skinframe_t *item; @@ -1174,13 +1621,17 @@ skinframe_t *R_SkinFrame_Find(const char *name, int textureflags, int comparewid for (item = r_skinframe.hash[hashindex];item;item = item->next) if (!strcmp(item->basename, basename) && item->textureflags == textureflags && item->comparewidth == comparewidth && item->compareheight == compareheight && item->comparecrc == comparecrc) break; - if (!item) - { - if (!add) + + if (!item) { + rtexture_t *dyntexture; + // check whether its a dynamic texture + dyntexture = CL_GetDynTexture( basename ); + if (!add && !dyntexture) return NULL; item = (skinframe_t *)Mem_ExpandableArray_AllocRecord(&r_skinframe.array); memset(item, 0, sizeof(*item)); strlcpy(item->basename, basename, sizeof(item->basename)); + item->base = dyntexture; // either NULL or dyntexture handle item->textureflags = textureflags; item->comparewidth = comparewidth; item->compareheight = compareheight; @@ -1188,6 +1639,15 @@ skinframe_t *R_SkinFrame_Find(const char *name, int textureflags, int comparewid item->next = r_skinframe.hash[hashindex]; r_skinframe.hash[hashindex] = item; } + else if( item->base == NULL ) + { + rtexture_t *dyntexture; + // check whether its a dynamic texture + // this only needs to be done because Purge doesnt delete skinframes - only sets the texture pointers to NULL and we need to restore it before returing.. [11/29/2007 Black] + dyntexture = CL_GetDynTexture( basename ); + item->base = dyntexture; // either NULL or dyntexture handle + } + R_SkinFrame_MarkUsed(item); return item; } @@ -1219,7 +1679,7 @@ skinframe_t *R_SkinFrame_LoadExternal(const char *name, int textureflags, qboole if (skinframe && skinframe->base) return skinframe; - basepixels = loadimagepixels(name, complain, 0, 0); + basepixels = loadimagepixelsbgra(name, complain, true); if (basepixels == NULL) return NULL; @@ -1238,7 +1698,7 @@ skinframe_t *R_SkinFrame_LoadExternal(const char *name, int textureflags, qboole basepixels_width = image_width; basepixels_height = image_height; - skinframe->base = R_LoadTexture2D (r_main_texturepool, skinframe->basename, basepixels_width, basepixels_height, basepixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_color.integer ? ~0 : ~TEXF_COMPRESS), NULL); + skinframe->base = R_LoadTexture2D (r_main_texturepool, skinframe->basename, basepixels_width, basepixels_height, basepixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_color.integer ? ~0 : ~TEXF_COMPRESS), NULL); if (textureflags & TEXF_ALPHA) { @@ -1256,7 +1716,7 @@ skinframe_t *R_SkinFrame_LoadExternal(const char *name, int textureflags, qboole pixels[j+2] = 255; pixels[j+3] = basepixels[j+3]; } - skinframe->fog = R_LoadTexture2D (r_main_texturepool, va("%s_mask", skinframe->basename), image_width, image_height, pixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_color.integer ? ~0 : ~TEXF_COMPRESS), NULL); + skinframe->fog = R_LoadTexture2D (r_main_texturepool, va("%s_mask", skinframe->basename), image_width, image_height, pixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_color.integer ? ~0 : ~TEXF_COMPRESS), NULL); Mem_Free(pixels); } } @@ -1264,35 +1724,35 @@ skinframe_t *R_SkinFrame_LoadExternal(const char *name, int textureflags, qboole // _norm is the name used by tenebrae and has been adopted as standard if (loadnormalmap) { - if ((pixels = loadimagepixels(va("%s_norm", skinframe->basename), false, 0, 0)) != NULL) + if ((pixels = loadimagepixelsbgra(va("%s_norm", skinframe->basename), false, false)) != NULL) { - skinframe->nmap = R_LoadTexture2D (r_main_texturepool, va("%s_nmap", skinframe->basename), image_width, image_height, pixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_normal.integer ? ~0 : ~TEXF_COMPRESS), NULL); + skinframe->nmap = R_LoadTexture2D (r_main_texturepool, va("%s_nmap", skinframe->basename), image_width, image_height, pixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_normal.integer ? ~0 : ~TEXF_COMPRESS), NULL); Mem_Free(pixels); pixels = NULL; } - else if (r_shadow_bumpscale_bumpmap.value > 0 && (bumppixels = loadimagepixels(va("%s_bump", skinframe->basename), false, 0, 0)) != NULL) + else if (r_shadow_bumpscale_bumpmap.value > 0 && (bumppixels = loadimagepixelsbgra(va("%s_bump", skinframe->basename), false, false)) != NULL) { pixels = (unsigned char *)Mem_Alloc(tempmempool, image_width * image_height * 4); - Image_HeightmapToNormalmap(bumppixels, pixels, image_width, image_height, false, r_shadow_bumpscale_bumpmap.value); - skinframe->nmap = R_LoadTexture2D (r_main_texturepool, va("%s_nmap", skinframe->basename), image_width, image_height, pixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_normal.integer ? ~0 : ~TEXF_COMPRESS), NULL); + Image_HeightmapToNormalmap_BGRA(bumppixels, pixels, image_width, image_height, false, r_shadow_bumpscale_bumpmap.value); + skinframe->nmap = R_LoadTexture2D (r_main_texturepool, va("%s_nmap", skinframe->basename), image_width, image_height, pixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_normal.integer ? ~0 : ~TEXF_COMPRESS), NULL); Mem_Free(pixels); Mem_Free(bumppixels); } else if (r_shadow_bumpscale_basetexture.value > 0) { pixels = (unsigned char *)Mem_Alloc(tempmempool, basepixels_width * basepixels_height * 4); - Image_HeightmapToNormalmap(basepixels, pixels, basepixels_width, basepixels_height, false, r_shadow_bumpscale_basetexture.value); - skinframe->nmap = R_LoadTexture2D (r_main_texturepool, va("%s_nmap", skinframe->basename), basepixels_width, basepixels_height, pixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_normal.integer ? ~0 : ~TEXF_COMPRESS), NULL); + Image_HeightmapToNormalmap_BGRA(basepixels, pixels, basepixels_width, basepixels_height, false, r_shadow_bumpscale_basetexture.value); + skinframe->nmap = R_LoadTexture2D (r_main_texturepool, va("%s_nmap", skinframe->basename), basepixels_width, basepixels_height, pixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_normal.integer ? ~0 : ~TEXF_COMPRESS), NULL); Mem_Free(pixels); } } // _luma is supported for tenebrae compatibility // (I think it's a very stupid name, but oh well) // _glow is the preferred name - if (loadglow && ((pixels = loadimagepixels(va("%s_glow", skinframe->basename), false, 0, 0)) != NULL || (pixels = loadimagepixels(va("%s_luma", skinframe->basename), false, 0, 0)) != NULL)) {skinframe->glow = R_LoadTexture2D (r_main_texturepool, va("%s_glow", skinframe->basename), image_width, image_height, pixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_glow.integer ? ~0 : ~TEXF_COMPRESS), NULL);Mem_Free(pixels);pixels = NULL;} - if (loadgloss && (pixels = loadimagepixels(va("%s_gloss", skinframe->basename), false, 0, 0)) != NULL) {skinframe->gloss = R_LoadTexture2D (r_main_texturepool, va("%s_gloss", skinframe->basename), image_width, image_height, pixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_gloss.integer ? ~0 : ~TEXF_COMPRESS), NULL);Mem_Free(pixels);pixels = NULL;} - if (loadpantsandshirt && (pixels = loadimagepixels(va("%s_pants", skinframe->basename), false, 0, 0)) != NULL) {skinframe->pants = R_LoadTexture2D (r_main_texturepool, va("%s_pants", skinframe->basename), image_width, image_height, pixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_color.integer ? ~0 : ~TEXF_COMPRESS), NULL);Mem_Free(pixels);pixels = NULL;} - if (loadpantsandshirt && (pixels = loadimagepixels(va("%s_shirt", skinframe->basename), false, 0, 0)) != NULL) {skinframe->shirt = R_LoadTexture2D (r_main_texturepool, va("%s_shirt", skinframe->basename), image_width, image_height, pixels, TEXTYPE_RGBA, skinframe->textureflags & (gl_texturecompression_color.integer ? ~0 : ~TEXF_COMPRESS), NULL);Mem_Free(pixels);pixels = NULL;} + if (loadglow && ((pixels = loadimagepixelsbgra(va("%s_glow", skinframe->basename), false, false)) != NULL || (pixels = loadimagepixelsbgra(va("%s_luma", skinframe->basename), false, false)) != NULL)) {skinframe->glow = R_LoadTexture2D (r_main_texturepool, va("%s_glow", skinframe->basename), image_width, image_height, pixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_glow.integer ? ~0 : ~TEXF_COMPRESS), NULL);Mem_Free(pixels);pixels = NULL;} + if (loadgloss && (pixels = loadimagepixelsbgra(va("%s_gloss", skinframe->basename), false, false)) != NULL) {skinframe->gloss = R_LoadTexture2D (r_main_texturepool, va("%s_gloss", skinframe->basename), image_width, image_height, pixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_gloss.integer ? ~0 : ~TEXF_COMPRESS), NULL);Mem_Free(pixels);pixels = NULL;} + if (loadpantsandshirt && (pixels = loadimagepixelsbgra(va("%s_pants", skinframe->basename), false, false)) != NULL) {skinframe->pants = R_LoadTexture2D (r_main_texturepool, va("%s_pants", skinframe->basename), image_width, image_height, pixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_color.integer ? ~0 : ~TEXF_COMPRESS), NULL);Mem_Free(pixels);pixels = NULL;} + if (loadpantsandshirt && (pixels = loadimagepixelsbgra(va("%s_shirt", skinframe->basename), false, false)) != NULL) {skinframe->shirt = R_LoadTexture2D (r_main_texturepool, va("%s_shirt", skinframe->basename), image_width, image_height, pixels, TEXTYPE_BGRA, skinframe->textureflags & (gl_texturecompression_color.integer ? ~0 : ~TEXF_COMPRESS), NULL);Mem_Free(pixels);pixels = NULL;} if (basepixels) Mem_Free(basepixels); @@ -1314,7 +1774,8 @@ static rtexture_t *R_SkinFrame_TextureForSkinLayer(const unsigned char *in, int return R_LoadTexture2D (r_main_texturepool, name, width, height, in, TEXTYPE_PALETTE, textureflags, palette); } -skinframe_t *R_SkinFrame_LoadInternal(const char *name, int textureflags, int loadpantsandshirt, int loadglowtexture, const unsigned char *skindata, int width, int height, int bitsperpixel, const unsigned int *palette, const unsigned int *alphapalette) +// this is only used by .spr32 sprites, HL .spr files, HL .bsp files +skinframe_t *R_SkinFrame_LoadInternalBGRA(const char *name, int textureflags, const unsigned char *skindata, int width, int height) { int i; unsigned char *temp1, *temp2; @@ -1324,7 +1785,7 @@ skinframe_t *R_SkinFrame_LoadInternal(const char *name, int textureflags, int lo return NULL; // if already loaded just return it, otherwise make a new skinframe - skinframe = R_SkinFrame_Find(name, textureflags, width, height, skindata ? CRC_Block(skindata, width*height*bitsperpixel/8) : 0, true); + skinframe = R_SkinFrame_Find(name, textureflags, width, height, skindata ? CRC_Block(skindata, width*height*4) : 0, true); if (skinframe && skinframe->base) return skinframe; @@ -1342,77 +1803,95 @@ skinframe_t *R_SkinFrame_LoadInternal(const char *name, int textureflags, int lo if (!skindata) return NULL; - if (bitsperpixel == 32) + if (r_shadow_bumpscale_basetexture.value > 0) { - if (r_shadow_bumpscale_basetexture.value > 0) - { - temp1 = (unsigned char *)Mem_Alloc(tempmempool, width * height * 8); - temp2 = temp1 + width * height * 4; - Image_HeightmapToNormalmap(skindata, temp2, width, height, false, r_shadow_bumpscale_basetexture.value); - skinframe->nmap = R_LoadTexture2D(r_main_texturepool, va("%s_nmap", skinframe->basename), width, height, temp2, TEXTYPE_RGBA, skinframe->textureflags | TEXF_ALPHA, NULL); - Mem_Free(temp1); - } - skinframe->base = skinframe->merged = R_LoadTexture2D(r_main_texturepool, skinframe->basename, width, height, skindata, TEXTYPE_RGBA, skinframe->textureflags, NULL); - if (textureflags & TEXF_ALPHA) - { - for (i = 3;i < width * height * 4;i += 4) - if (skindata[i] < 255) - break; - if (i < width * height * 4) - { - unsigned char *fogpixels = (unsigned char *)Mem_Alloc(tempmempool, width * height * 4); - memcpy(fogpixels, skindata, width * height * 4); - for (i = 0;i < width * height * 4;i += 4) - fogpixels[i] = fogpixels[i+1] = fogpixels[i+2] = 255; - skinframe->fog = R_LoadTexture2D(r_main_texturepool, va("%s_fog", skinframe->basename), width, height, fogpixels, TEXTYPE_RGBA, skinframe->textureflags, NULL); - Mem_Free(fogpixels); - } - } + temp1 = (unsigned char *)Mem_Alloc(tempmempool, width * height * 8); + temp2 = temp1 + width * height * 4; + Image_HeightmapToNormalmap_BGRA(skindata, temp2, width, height, false, r_shadow_bumpscale_basetexture.value); + skinframe->nmap = R_LoadTexture2D(r_main_texturepool, va("%s_nmap", skinframe->basename), width, height, temp2, TEXTYPE_BGRA, skinframe->textureflags | TEXF_ALPHA, NULL); + Mem_Free(temp1); } - else if (bitsperpixel == 8) + skinframe->base = skinframe->merged = R_LoadTexture2D(r_main_texturepool, skinframe->basename, width, height, skindata, TEXTYPE_BGRA, skinframe->textureflags, NULL); + if (textureflags & TEXF_ALPHA) { - if (r_shadow_bumpscale_basetexture.value > 0) - { - temp1 = (unsigned char *)Mem_Alloc(tempmempool, width * height * 8); - temp2 = temp1 + width * height * 4; - if (bitsperpixel == 32) - Image_HeightmapToNormalmap(skindata, temp2, width, height, false, r_shadow_bumpscale_basetexture.value); - else - { - // use either a custom palette or the quake palette - Image_Copy8bitRGBA(skindata, temp1, width * height, palette ? palette : palette_complete); - Image_HeightmapToNormalmap(temp1, temp2, width, height, false, r_shadow_bumpscale_basetexture.value); - } - skinframe->nmap = R_LoadTexture2D(r_main_texturepool, va("%s_nmap", skinframe->basename), width, height, temp2, TEXTYPE_RGBA, skinframe->textureflags | TEXF_ALPHA, NULL); - Mem_Free(temp1); - } - // use either a custom palette, or the quake palette - skinframe->base = skinframe->merged = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_merged", skinframe->basename), palette ? palette : (loadglowtexture ? palette_nofullbrights : ((skinframe->textureflags & TEXF_ALPHA) ? palette_transparent : palette_complete)), skinframe->textureflags, true); // all - if (!palette && loadglowtexture) - skinframe->glow = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_glow", skinframe->basename), palette_onlyfullbrights, skinframe->textureflags, false); // glow - if (!palette && loadpantsandshirt) - { - skinframe->pants = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_pants", skinframe->basename), palette_pantsaswhite, skinframe->textureflags, false); // pants - skinframe->shirt = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_shirt", skinframe->basename), palette_shirtaswhite, skinframe->textureflags, false); // shirt - } - if (skinframe->pants || skinframe->shirt) - skinframe->base = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_nospecial", skinframe->basename),loadglowtexture ? palette_nocolormapnofullbrights : palette_nocolormap, skinframe->textureflags, false); // no special colors - if (textureflags & TEXF_ALPHA) + for (i = 3;i < width * height * 4;i += 4) + if (skindata[i] < 255) + break; + if (i < width * height * 4) { - // if not using a custom alphapalette, use the quake one - if (!alphapalette) - alphapalette = palette_alpha; - for (i = 0;i < width * height;i++) - if (((unsigned char *)alphapalette)[skindata[i]*4+3] < 255) - break; - if (i < width * height) - skinframe->fog = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_fog", skinframe->basename), alphapalette, skinframe->textureflags, true); // fog mask + unsigned char *fogpixels = (unsigned char *)Mem_Alloc(tempmempool, width * height * 4); + memcpy(fogpixels, skindata, width * height * 4); + for (i = 0;i < width * height * 4;i += 4) + fogpixels[i] = fogpixels[i+1] = fogpixels[i+2] = 255; + skinframe->fog = R_LoadTexture2D(r_main_texturepool, va("%s_fog", skinframe->basename), width, height, fogpixels, TEXTYPE_BGRA, skinframe->textureflags, NULL); + Mem_Free(fogpixels); } } return skinframe; } +skinframe_t *R_SkinFrame_LoadInternalQuake(const char *name, int textureflags, int loadpantsandshirt, int loadglowtexture, const unsigned char *skindata, int width, int height) +{ + int i; + unsigned char *temp1, *temp2; + skinframe_t *skinframe; + + if (cls.state == ca_dedicated) + return NULL; + + // if already loaded just return it, otherwise make a new skinframe + skinframe = R_SkinFrame_Find(name, textureflags, width, height, skindata ? CRC_Block(skindata, width*height) : 0, true); + if (skinframe && skinframe->base) + return skinframe; + + skinframe->stain = NULL; + skinframe->merged = NULL; + skinframe->base = r_texture_notexture; + skinframe->pants = NULL; + skinframe->shirt = NULL; + skinframe->nmap = r_texture_blanknormalmap; + skinframe->gloss = NULL; + skinframe->glow = NULL; + skinframe->fog = NULL; + + // if no data was provided, then clearly the caller wanted to get a blank skinframe + if (!skindata) + return NULL; + + if (r_shadow_bumpscale_basetexture.value > 0) + { + temp1 = (unsigned char *)Mem_Alloc(tempmempool, width * height * 8); + temp2 = temp1 + width * height * 4; + // use either a custom palette or the quake palette + Image_Copy8bitBGRA(skindata, temp1, width * height, palette_bgra_complete); + Image_HeightmapToNormalmap_BGRA(temp1, temp2, width, height, false, r_shadow_bumpscale_basetexture.value); + skinframe->nmap = R_LoadTexture2D(r_main_texturepool, va("%s_nmap", skinframe->basename), width, height, temp2, TEXTYPE_BGRA, skinframe->textureflags | TEXF_ALPHA, NULL); + Mem_Free(temp1); + } + // use either a custom palette, or the quake palette + skinframe->base = skinframe->merged = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_merged", skinframe->basename), (loadglowtexture ? palette_bgra_nofullbrights : ((skinframe->textureflags & TEXF_ALPHA) ? palette_bgra_transparent : palette_bgra_complete)), skinframe->textureflags, true); // all + if (loadglowtexture) + skinframe->glow = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_glow", skinframe->basename), palette_bgra_onlyfullbrights, skinframe->textureflags, false); // glow + if (loadpantsandshirt) + { + skinframe->pants = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_pants", skinframe->basename), palette_bgra_pantsaswhite, skinframe->textureflags, false); // pants + skinframe->shirt = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_shirt", skinframe->basename), palette_bgra_shirtaswhite, skinframe->textureflags, false); // shirt + } + if (skinframe->pants || skinframe->shirt) + skinframe->base = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_nospecial", skinframe->basename), loadglowtexture ? palette_bgra_nocolormapnofullbrights : palette_bgra_nocolormap, skinframe->textureflags, false); // no special colors + if (textureflags & TEXF_ALPHA) + { + for (i = 0;i < width * height;i++) + if (((unsigned char *)palette_bgra_alpha)[skindata[i]*4+3] < 255) + break; + if (i < width * height) + skinframe->fog = R_SkinFrame_TextureForSkinLayer(skindata, width, height, va("%s_fog", skinframe->basename), palette_bgra_alpha, skinframe->textureflags, true); // fog mask + } + + return skinframe; +} + skinframe_t *R_SkinFrame_LoadMissing(void) { skinframe_t *skinframe; @@ -1436,18 +1915,6 @@ skinframe_t *R_SkinFrame_LoadMissing(void) void gl_main_start(void) { - int x; - double r, alpha; - - r = (-1.0/256.0) * (FOGMASKTABLEWIDTH * FOGMASKTABLEWIDTH); - for (x = 0;x < FOGMASKTABLEWIDTH;x++) - { - alpha = 1 - exp(r / ((double)x*(double)x)); - if (x == FOGMASKTABLEWIDTH - 1) - alpha = 0; - r_refdef.fogmasktable[x] = bound(0, alpha, 1); - } - memset(r_qwskincache, 0, sizeof(r_qwskincache)); memset(r_qwskincache_skinframe, 0, sizeof(r_qwskincache_skinframe)); @@ -1464,10 +1931,14 @@ void gl_main_start(void) R_BuildWhiteCube(); R_BuildNormalizationCube(); } - R_BuildFogTexture(); + r_texture_fogattenuation = NULL; + //r_texture_fogintensity = NULL; memset(&r_bloomstate, 0, sizeof(r_bloomstate)); + memset(&r_waterstate, 0, sizeof(r_waterstate)); memset(r_glsl_permutations, 0, sizeof(r_glsl_permutations)); memset(&r_svbsp, 0, sizeof (r_svbsp)); + + r_refdef.fogmasktable_density = 0; } void gl_main_shutdown(void) @@ -1489,7 +1960,10 @@ void gl_main_shutdown(void) r_texture_black = NULL; r_texture_whitecube = NULL; r_texture_normalizationcube = NULL; + r_texture_fogattenuation = NULL; + //r_texture_fogintensity = NULL; memset(&r_bloomstate, 0, sizeof(r_bloomstate)); + memset(&r_waterstate, 0, sizeof(r_waterstate)); R_GLSL_Restart_f(); } @@ -1534,6 +2008,7 @@ void GL_Main_Init(void) Cvar_RegisterVariable (&gl_fogblue); Cvar_RegisterVariable (&gl_fogstart); Cvar_RegisterVariable (&gl_fogend); + Cvar_RegisterVariable (&gl_skyclip); } Cvar_RegisterVariable(&r_depthfirst); Cvar_RegisterVariable(&r_nearclip); @@ -1564,14 +2039,21 @@ void GL_Main_Init(void) Cvar_RegisterVariable(&r_q1bsp_skymasking); Cvar_RegisterVariable(&r_polygonoffset_submodel_factor); Cvar_RegisterVariable(&r_polygonoffset_submodel_offset); + Cvar_RegisterVariable(&r_fog_exp2); Cvar_RegisterVariable(&r_textureunits); Cvar_RegisterVariable(&r_glsl); Cvar_RegisterVariable(&r_glsl_offsetmapping); Cvar_RegisterVariable(&r_glsl_offsetmapping_reliefmapping); Cvar_RegisterVariable(&r_glsl_offsetmapping_scale); Cvar_RegisterVariable(&r_glsl_deluxemapping); + Cvar_RegisterVariable(&r_water); + Cvar_RegisterVariable(&r_water_resolutionmultiplier); + Cvar_RegisterVariable(&r_water_clippingplanebias); + Cvar_RegisterVariable(&r_water_refractdistort); + Cvar_RegisterVariable(&r_water_reflectdistort); Cvar_RegisterVariable(&r_lerpsprites); Cvar_RegisterVariable(&r_lerpmodels); + Cvar_RegisterVariable(&r_lerplightstyles); Cvar_RegisterVariable(&r_waterscroll); Cvar_RegisterVariable(&r_bloom); Cvar_RegisterVariable(&r_bloom_colorscale); @@ -1593,6 +2075,11 @@ void GL_Main_Init(void) if (gamemode == GAME_NEHAHRA || gamemode == GAME_TENEBRAE) Cvar_SetValue("r_fullbrights", 0); R_RegisterModule("GL_Main", gl_main_start, gl_main_shutdown, gl_main_newmap); + + Cvar_RegisterVariable(&r_track_sprites); + Cvar_RegisterVariable(&r_track_sprites_flags); + Cvar_RegisterVariable(&r_track_sprites_scalew); + Cvar_RegisterVariable(&r_track_sprites_scaleh); } extern void R_Textures_Init(void); @@ -1601,7 +2088,6 @@ extern void GL_Main_Init(void); extern void R_Shadow_Init(void); extern void R_Sky_Init(void); extern void GL_Surf_Init(void); -extern void R_Light_Init(void); extern void R_Particles_Init(void); extern void R_Explosion_Init(void); extern void gl_backend_init(void); @@ -1619,7 +2105,6 @@ void Render_Init(void) R_Sky_Init(); GL_Surf_Init(); Sbar_Init(); - R_Light_Init(); R_Particles_Init(); R_Explosion_Init(); R_LightningBeams_Init(); @@ -1649,9 +2134,12 @@ int R_CullBox(const vec3_t mins, const vec3_t maxs) { int i; mplane_t *p; - for (i = 0;i < 4;i++) + for (i = 0;i < r_refdef.view.numfrustumplanes;i++) { - p = r_view.frustum + i; + // skip nearclip plane, it often culls portals when you are very close, and is almost never useful + if (i == 4) + continue; + p = r_refdef.view.frustum + i; switch(p->signbits) { default: @@ -1741,43 +2229,6 @@ int R_CullBoxCustomPlanes(const vec3_t mins, const vec3_t maxs, int numplanes, c //================================================================================== -static void R_UpdateEntityLighting(entity_render_t *ent) -{ - vec3_t tempdiffusenormal; - - // fetch the lighting from the worldmodel data - VectorSet(ent->modellight_ambient, r_ambient.value * (2.0f / 128.0f), r_ambient.value * (2.0f / 128.0f), r_ambient.value * (2.0f / 128.0f)); - VectorClear(ent->modellight_diffuse); - VectorClear(tempdiffusenormal); - if ((ent->flags & RENDER_LIGHT) && r_refdef.worldmodel && r_refdef.worldmodel->brush.LightPoint) - { - vec3_t org; - Matrix4x4_OriginFromMatrix(&ent->matrix, org); - r_refdef.worldmodel->brush.LightPoint(r_refdef.worldmodel, org, ent->modellight_ambient, ent->modellight_diffuse, tempdiffusenormal); - } - else // highly rare - VectorSet(ent->modellight_ambient, 1, 1, 1); - - // move the light direction into modelspace coordinates for lighting code - Matrix4x4_Transform3x3(&ent->inversematrix, tempdiffusenormal, ent->modellight_lightdir); - if(VectorLength2(ent->modellight_lightdir) > 0) - { - VectorNormalize(ent->modellight_lightdir); - } - else - { - VectorSet(ent->modellight_lightdir, 0, 0, 1); // have to set SOME valid vector here - } - - // scale ambient and directional light contributions according to rendering variables - ent->modellight_ambient[0] *= ent->colormod[0] * r_refdef.lightmapintensity; - ent->modellight_ambient[1] *= ent->colormod[1] * r_refdef.lightmapintensity; - ent->modellight_ambient[2] *= ent->colormod[2] * r_refdef.lightmapintensity; - ent->modellight_diffuse[0] *= ent->colormod[0] * r_refdef.lightmapintensity; - ent->modellight_diffuse[1] *= ent->colormod[1] * r_refdef.lightmapintensity; - ent->modellight_diffuse[2] *= ent->colormod[2] * r_refdef.lightmapintensity; -} - static void R_View_UpdateEntityVisible (void) { int i, renderimask; @@ -1786,26 +2237,27 @@ static void R_View_UpdateEntityVisible (void) if (!r_drawentities.integer) return; - renderimask = r_refdef.envmap ? (RENDER_EXTERIORMODEL | RENDER_VIEWMODEL) : (chase_active.integer ? 0 : RENDER_EXTERIORMODEL); - if (r_refdef.worldmodel && r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs) + renderimask = r_refdef.envmap ? (RENDER_EXTERIORMODEL | RENDER_VIEWMODEL) : ((chase_active.integer || r_waterstate.renderingscene) ? RENDER_VIEWMODEL : RENDER_EXTERIORMODEL); + if (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brush.BoxTouchingVisibleLeafs) { // worldmodel can check visibility - for (i = 0;i < r_refdef.numentities;i++) + for (i = 0;i < r_refdef.scene.numentities;i++) { - ent = r_refdef.entities[i]; - r_viewcache.entityvisible[i] = !(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && ((ent->effects & EF_NODEPTHTEST) || (ent->flags & RENDER_VIEWMODEL) || r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs(r_refdef.worldmodel, r_viewcache.world_leafvisible, ent->mins, ent->maxs)); + ent = r_refdef.scene.entities[i]; + r_refdef.viewcache.entityvisible[i] = !(ent->flags & renderimask) && ((ent->model && ent->model->type == mod_sprite && (ent->model->sprite.sprnum_type == SPR_LABEL || ent->model->sprite.sprnum_type == SPR_LABEL_SCALE)) || !R_CullBox(ent->mins, ent->maxs)) && ((ent->effects & EF_NODEPTHTEST) || (ent->flags & RENDER_VIEWMODEL) || r_refdef.scene.worldmodel->brush.BoxTouchingVisibleLeafs(r_refdef.scene.worldmodel, r_refdef.viewcache.world_leafvisible, ent->mins, ent->maxs)); + } - if(r_cullentities_trace.integer) + if(r_cullentities_trace.integer && r_refdef.scene.worldmodel->brush.TraceLineOfSight) { - for (i = 0;i < r_refdef.numentities;i++) + for (i = 0;i < r_refdef.scene.numentities;i++) { - ent = r_refdef.entities[i]; - if(r_viewcache.entityvisible[i] && !(ent->effects & EF_NODEPTHTEST) && !(ent->flags & RENDER_VIEWMODEL) && !(ent->model && (ent->model->name[0] == '*'))) + ent = r_refdef.scene.entities[i]; + if(r_refdef.viewcache.entityvisible[i] && !(ent->effects & EF_NODEPTHTEST) && !(ent->flags & RENDER_VIEWMODEL) && !(ent->model && (ent->model->name[0] == '*'))) { - if(Mod_CanSeeBox_Trace(r_cullentities_trace_samples.integer, r_cullentities_trace_enlarge.value, r_refdef.worldmodel, r_view.origin, ent->mins, ent->maxs)) + if(Mod_CanSeeBox_Trace(r_cullentities_trace_samples.integer, r_cullentities_trace_enlarge.value, r_refdef.scene.worldmodel, r_refdef.view.origin, ent->mins, ent->maxs)) ent->last_trace_visibility = realtime; if(ent->last_trace_visibility < realtime - r_cullentities_trace_delay.value) - r_viewcache.entityvisible[i] = 0; + r_refdef.viewcache.entityvisible[i] = 0; } } } @@ -1813,16 +2265,12 @@ static void R_View_UpdateEntityVisible (void) else { // no worldmodel or it can't check visibility - for (i = 0;i < r_refdef.numentities;i++) + for (i = 0;i < r_refdef.scene.numentities;i++) { - ent = r_refdef.entities[i]; - r_viewcache.entityvisible[i] = !(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs); + ent = r_refdef.scene.entities[i]; + r_refdef.viewcache.entityvisible[i] = !(ent->flags & renderimask) && ((ent->model && ent->model->type == mod_sprite && (ent->model->sprite.sprnum_type == SPR_LABEL || ent->model->sprite.sprnum_type == SPR_LABEL_SCALE)) || !R_CullBox(ent->mins, ent->maxs)); } } - - // update entity lighting (even on hidden entities for r_shadows) - for (i = 0;i < r_refdef.numentities;i++) - R_UpdateEntityLighting(r_refdef.entities[i]); } // only used if skyrendermasked, and normally returns false @@ -1835,11 +2283,11 @@ int R_DrawBrushModelsSky (void) return false; sky = false; - for (i = 0;i < r_refdef.numentities;i++) + for (i = 0;i < r_refdef.scene.numentities;i++) { - if (!r_viewcache.entityvisible[i]) + if (!r_refdef.viewcache.entityvisible[i]) continue; - ent = r_refdef.entities[i]; + ent = r_refdef.scene.entities[i]; if (!ent->model || !ent->model->DrawSky) continue; ent->model->DrawSky(ent); @@ -1848,8 +2296,8 @@ int R_DrawBrushModelsSky (void) return sky; } -void R_DrawNoModel(entity_render_t *ent); -void R_DrawModels(void) +static void R_DrawNoModel(entity_render_t *ent); +static void R_DrawModels(void) { int i; entity_render_t *ent; @@ -1857,11 +2305,11 @@ void R_DrawModels(void) if (!r_drawentities.integer) return; - for (i = 0;i < r_refdef.numentities;i++) + for (i = 0;i < r_refdef.scene.numentities;i++) { - if (!r_viewcache.entityvisible[i]) + if (!r_refdef.viewcache.entityvisible[i]) continue; - ent = r_refdef.entities[i]; + ent = r_refdef.scene.entities[i]; r_refdef.stats.entities++; if (ent->model && ent->model->Draw != NULL) ent->model->Draw(ent); @@ -1870,7 +2318,7 @@ void R_DrawModels(void) } } -void R_DrawModelsDepth(void) +static void R_DrawModelsDepth(void) { int i; entity_render_t *ent; @@ -1878,178 +2326,234 @@ void R_DrawModelsDepth(void) if (!r_drawentities.integer) return; - for (i = 0;i < r_refdef.numentities;i++) + for (i = 0;i < r_refdef.scene.numentities;i++) { - if (!r_viewcache.entityvisible[i]) + if (!r_refdef.viewcache.entityvisible[i]) continue; - ent = r_refdef.entities[i]; - r_refdef.stats.entities++; + ent = r_refdef.scene.entities[i]; if (ent->model && ent->model->DrawDepth != NULL) ent->model->DrawDepth(ent); } } +static void R_DrawModelsDebug(void) +{ + int i; + entity_render_t *ent; + + if (!r_drawentities.integer) + return; + + for (i = 0;i < r_refdef.scene.numentities;i++) + { + if (!r_refdef.viewcache.entityvisible[i]) + continue; + ent = r_refdef.scene.entities[i]; + if (ent->model && ent->model->DrawDebug != NULL) + ent->model->DrawDebug(ent); + } +} + +static void R_DrawModelsAddWaterPlanes(void) +{ + int i; + entity_render_t *ent; + + if (!r_drawentities.integer) + return; + + for (i = 0;i < r_refdef.scene.numentities;i++) + { + if (!r_refdef.viewcache.entityvisible[i]) + continue; + ent = r_refdef.scene.entities[i]; + if (ent->model && ent->model->DrawAddWaterPlanes != NULL) + ent->model->DrawAddWaterPlanes(ent); + } +} + static void R_View_SetFrustum(void) { + int i; double slopex, slopey; // break apart the view matrix into vectors for various purposes - Matrix4x4_ToVectors(&r_view.matrix, r_view.forward, r_view.left, r_view.up, r_view.origin); - VectorNegate(r_view.left, r_view.right); + Matrix4x4_ToVectors(&r_refdef.view.matrix, r_refdef.view.forward, r_refdef.view.left, r_refdef.view.up, r_refdef.view.origin); + VectorNegate(r_refdef.view.left, r_refdef.view.right); #if 0 - r_view.frustum[0].normal[0] = 0 - 1.0 / r_view.frustum_x; - r_view.frustum[0].normal[1] = 0 - 0; - r_view.frustum[0].normal[2] = -1 - 0; - r_view.frustum[1].normal[0] = 0 + 1.0 / r_view.frustum_x; - r_view.frustum[1].normal[1] = 0 + 0; - r_view.frustum[1].normal[2] = -1 + 0; - r_view.frustum[2].normal[0] = 0 - 0; - r_view.frustum[2].normal[1] = 0 - 1.0 / r_view.frustum_y; - r_view.frustum[2].normal[2] = -1 - 0; - r_view.frustum[3].normal[0] = 0 + 0; - r_view.frustum[3].normal[1] = 0 + 1.0 / r_view.frustum_y; - r_view.frustum[3].normal[2] = -1 + 0; + r_refdef.view.frustum[0].normal[0] = 0 - 1.0 / r_refdef.view.frustum_x; + r_refdef.view.frustum[0].normal[1] = 0 - 0; + r_refdef.view.frustum[0].normal[2] = -1 - 0; + r_refdef.view.frustum[1].normal[0] = 0 + 1.0 / r_refdef.view.frustum_x; + r_refdef.view.frustum[1].normal[1] = 0 + 0; + r_refdef.view.frustum[1].normal[2] = -1 + 0; + r_refdef.view.frustum[2].normal[0] = 0 - 0; + r_refdef.view.frustum[2].normal[1] = 0 - 1.0 / r_refdef.view.frustum_y; + r_refdef.view.frustum[2].normal[2] = -1 - 0; + r_refdef.view.frustum[3].normal[0] = 0 + 0; + r_refdef.view.frustum[3].normal[1] = 0 + 1.0 / r_refdef.view.frustum_y; + r_refdef.view.frustum[3].normal[2] = -1 + 0; #endif #if 0 zNear = r_refdef.nearclip; nudge = 1.0 - 1.0 / (1<<23); - r_view.frustum[4].normal[0] = 0 - 0; - r_view.frustum[4].normal[1] = 0 - 0; - r_view.frustum[4].normal[2] = -1 - -nudge; - r_view.frustum[4].dist = 0 - -2 * zNear * nudge; - r_view.frustum[5].normal[0] = 0 + 0; - r_view.frustum[5].normal[1] = 0 + 0; - r_view.frustum[5].normal[2] = -1 + -nudge; - r_view.frustum[5].dist = 0 + -2 * zNear * nudge; + r_refdef.view.frustum[4].normal[0] = 0 - 0; + r_refdef.view.frustum[4].normal[1] = 0 - 0; + r_refdef.view.frustum[4].normal[2] = -1 - -nudge; + r_refdef.view.frustum[4].dist = 0 - -2 * zNear * nudge; + r_refdef.view.frustum[5].normal[0] = 0 + 0; + r_refdef.view.frustum[5].normal[1] = 0 + 0; + r_refdef.view.frustum[5].normal[2] = -1 + -nudge; + r_refdef.view.frustum[5].dist = 0 + -2 * zNear * nudge; #endif #if 0 - r_view.frustum[0].normal[0] = m[3] - m[0]; - r_view.frustum[0].normal[1] = m[7] - m[4]; - r_view.frustum[0].normal[2] = m[11] - m[8]; - r_view.frustum[0].dist = m[15] - m[12]; - - r_view.frustum[1].normal[0] = m[3] + m[0]; - r_view.frustum[1].normal[1] = m[7] + m[4]; - r_view.frustum[1].normal[2] = m[11] + m[8]; - r_view.frustum[1].dist = m[15] + m[12]; - - r_view.frustum[2].normal[0] = m[3] - m[1]; - r_view.frustum[2].normal[1] = m[7] - m[5]; - r_view.frustum[2].normal[2] = m[11] - m[9]; - r_view.frustum[2].dist = m[15] - m[13]; - - r_view.frustum[3].normal[0] = m[3] + m[1]; - r_view.frustum[3].normal[1] = m[7] + m[5]; - r_view.frustum[3].normal[2] = m[11] + m[9]; - r_view.frustum[3].dist = m[15] + m[13]; - - r_view.frustum[4].normal[0] = m[3] - m[2]; - r_view.frustum[4].normal[1] = m[7] - m[6]; - r_view.frustum[4].normal[2] = m[11] - m[10]; - r_view.frustum[4].dist = m[15] - m[14]; - - r_view.frustum[5].normal[0] = m[3] + m[2]; - r_view.frustum[5].normal[1] = m[7] + m[6]; - r_view.frustum[5].normal[2] = m[11] + m[10]; - r_view.frustum[5].dist = m[15] + m[14]; + r_refdef.view.frustum[0].normal[0] = m[3] - m[0]; + r_refdef.view.frustum[0].normal[1] = m[7] - m[4]; + r_refdef.view.frustum[0].normal[2] = m[11] - m[8]; + r_refdef.view.frustum[0].dist = m[15] - m[12]; + + r_refdef.view.frustum[1].normal[0] = m[3] + m[0]; + r_refdef.view.frustum[1].normal[1] = m[7] + m[4]; + r_refdef.view.frustum[1].normal[2] = m[11] + m[8]; + r_refdef.view.frustum[1].dist = m[15] + m[12]; + + r_refdef.view.frustum[2].normal[0] = m[3] - m[1]; + r_refdef.view.frustum[2].normal[1] = m[7] - m[5]; + r_refdef.view.frustum[2].normal[2] = m[11] - m[9]; + r_refdef.view.frustum[2].dist = m[15] - m[13]; + + r_refdef.view.frustum[3].normal[0] = m[3] + m[1]; + r_refdef.view.frustum[3].normal[1] = m[7] + m[5]; + r_refdef.view.frustum[3].normal[2] = m[11] + m[9]; + r_refdef.view.frustum[3].dist = m[15] + m[13]; + + r_refdef.view.frustum[4].normal[0] = m[3] - m[2]; + r_refdef.view.frustum[4].normal[1] = m[7] - m[6]; + r_refdef.view.frustum[4].normal[2] = m[11] - m[10]; + r_refdef.view.frustum[4].dist = m[15] - m[14]; + + r_refdef.view.frustum[5].normal[0] = m[3] + m[2]; + r_refdef.view.frustum[5].normal[1] = m[7] + m[6]; + r_refdef.view.frustum[5].normal[2] = m[11] + m[10]; + r_refdef.view.frustum[5].dist = m[15] + m[14]; #endif - - - if (r_view.useperspective) + if (r_refdef.view.useperspective) { - slopex = 1.0 / r_view.frustum_x; - slopey = 1.0 / r_view.frustum_y; - VectorMA(r_view.forward, -slopex, r_view.left, r_view.frustum[0].normal); - VectorMA(r_view.forward, slopex, r_view.left, r_view.frustum[1].normal); - VectorMA(r_view.forward, -slopey, r_view.up , r_view.frustum[2].normal); - VectorMA(r_view.forward, slopey, r_view.up , r_view.frustum[3].normal); - VectorCopy(r_view.forward, r_view.frustum[4].normal); + slopex = 1.0 / r_refdef.view.frustum_x; + slopey = 1.0 / r_refdef.view.frustum_y; + VectorMA(r_refdef.view.forward, -slopex, r_refdef.view.left, r_refdef.view.frustum[0].normal); + VectorMA(r_refdef.view.forward, slopex, r_refdef.view.left, r_refdef.view.frustum[1].normal); + VectorMA(r_refdef.view.forward, -slopey, r_refdef.view.up , r_refdef.view.frustum[2].normal); + VectorMA(r_refdef.view.forward, slopey, r_refdef.view.up , r_refdef.view.frustum[3].normal); + VectorCopy(r_refdef.view.forward, r_refdef.view.frustum[4].normal); + + // Leaving those out was a mistake, those were in the old code, and they + // fix a reproducable bug in this one: frustum culling got fucked up when viewmatrix was an identity matrix + // I couldn't reproduce it after adding those normalizations. --blub + VectorNormalize(r_refdef.view.frustum[0].normal); + VectorNormalize(r_refdef.view.frustum[1].normal); + VectorNormalize(r_refdef.view.frustum[2].normal); + VectorNormalize(r_refdef.view.frustum[3].normal); // calculate frustum corners, which are used to calculate deformed frustum planes for shadow caster culling - VectorMAMAMAM(1, r_view.origin, 1024, r_view.forward, -1024 * slopex, r_view.left, -1024 * slopey, r_view.up, r_view.frustumcorner[0]); - VectorMAMAMAM(1, r_view.origin, 1024, r_view.forward, 1024 * slopex, r_view.left, -1024 * slopey, r_view.up, r_view.frustumcorner[1]); - VectorMAMAMAM(1, r_view.origin, 1024, r_view.forward, -1024 * slopex, r_view.left, 1024 * slopey, r_view.up, r_view.frustumcorner[2]); - VectorMAMAMAM(1, r_view.origin, 1024, r_view.forward, 1024 * slopex, r_view.left, 1024 * slopey, r_view.up, r_view.frustumcorner[3]); + VectorMAMAMAM(1, r_refdef.view.origin, 1024, r_refdef.view.forward, -1024 * slopex, r_refdef.view.left, -1024 * slopey, r_refdef.view.up, r_refdef.view.frustumcorner[0]); + VectorMAMAMAM(1, r_refdef.view.origin, 1024, r_refdef.view.forward, 1024 * slopex, r_refdef.view.left, -1024 * slopey, r_refdef.view.up, r_refdef.view.frustumcorner[1]); + VectorMAMAMAM(1, r_refdef.view.origin, 1024, r_refdef.view.forward, -1024 * slopex, r_refdef.view.left, 1024 * slopey, r_refdef.view.up, r_refdef.view.frustumcorner[2]); + VectorMAMAMAM(1, r_refdef.view.origin, 1024, r_refdef.view.forward, 1024 * slopex, r_refdef.view.left, 1024 * slopey, r_refdef.view.up, r_refdef.view.frustumcorner[3]); - r_view.frustum[0].dist = DotProduct (r_view.origin, r_view.frustum[0].normal); - r_view.frustum[1].dist = DotProduct (r_view.origin, r_view.frustum[1].normal); - r_view.frustum[2].dist = DotProduct (r_view.origin, r_view.frustum[2].normal); - r_view.frustum[3].dist = DotProduct (r_view.origin, r_view.frustum[3].normal); - r_view.frustum[4].dist = DotProduct (r_view.origin, r_view.frustum[4].normal) + r_refdef.nearclip; + r_refdef.view.frustum[0].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[0].normal); + r_refdef.view.frustum[1].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[1].normal); + r_refdef.view.frustum[2].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[2].normal); + r_refdef.view.frustum[3].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[3].normal); + r_refdef.view.frustum[4].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[4].normal) + r_refdef.nearclip; } else { - VectorScale(r_view.left, -r_view.ortho_x, r_view.frustum[0].normal); - VectorScale(r_view.left, r_view.ortho_x, r_view.frustum[1].normal); - VectorScale(r_view.up, -r_view.ortho_y, r_view.frustum[2].normal); - VectorScale(r_view.up, r_view.ortho_y, r_view.frustum[3].normal); - VectorCopy(r_view.forward, r_view.frustum[4].normal); - r_view.frustum[0].dist = DotProduct (r_view.origin, r_view.frustum[0].normal) + r_view.ortho_x; - r_view.frustum[1].dist = DotProduct (r_view.origin, r_view.frustum[1].normal) + r_view.ortho_x; - r_view.frustum[2].dist = DotProduct (r_view.origin, r_view.frustum[2].normal) + r_view.ortho_y; - r_view.frustum[3].dist = DotProduct (r_view.origin, r_view.frustum[3].normal) + r_view.ortho_y; - r_view.frustum[4].dist = DotProduct (r_view.origin, r_view.frustum[4].normal) + r_refdef.nearclip; + VectorScale(r_refdef.view.left, -r_refdef.view.ortho_x, r_refdef.view.frustum[0].normal); + VectorScale(r_refdef.view.left, r_refdef.view.ortho_x, r_refdef.view.frustum[1].normal); + VectorScale(r_refdef.view.up, -r_refdef.view.ortho_y, r_refdef.view.frustum[2].normal); + VectorScale(r_refdef.view.up, r_refdef.view.ortho_y, r_refdef.view.frustum[3].normal); + VectorCopy(r_refdef.view.forward, r_refdef.view.frustum[4].normal); + r_refdef.view.frustum[0].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[0].normal) + r_refdef.view.ortho_x; + r_refdef.view.frustum[1].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[1].normal) + r_refdef.view.ortho_x; + r_refdef.view.frustum[2].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[2].normal) + r_refdef.view.ortho_y; + r_refdef.view.frustum[3].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[3].normal) + r_refdef.view.ortho_y; + r_refdef.view.frustum[4].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[4].normal) + r_refdef.nearclip; } + r_refdef.view.numfrustumplanes = 5; - PlaneClassify(&r_view.frustum[0]); - PlaneClassify(&r_view.frustum[1]); - PlaneClassify(&r_view.frustum[2]); - PlaneClassify(&r_view.frustum[3]); - PlaneClassify(&r_view.frustum[4]); + if (r_refdef.view.useclipplane) + { + r_refdef.view.numfrustumplanes = 6; + r_refdef.view.frustum[5] = r_refdef.view.clipplane; + } + + for (i = 0;i < r_refdef.view.numfrustumplanes;i++) + PlaneClassify(r_refdef.view.frustum + i); // LordHavoc: note to all quake engine coders, Quake had a special case // for 90 degrees which assumed a square view (wrong), so I removed it, // Quake2 has it disabled as well. // rotate R_VIEWFORWARD right by FOV_X/2 degrees - //RotatePointAroundVector( r_view.frustum[0].normal, r_view.up, r_view.forward, -(90 - r_refdef.fov_x / 2)); - //r_view.frustum[0].dist = DotProduct (r_view.origin, frustum[0].normal); + //RotatePointAroundVector( r_refdef.view.frustum[0].normal, r_refdef.view.up, r_refdef.view.forward, -(90 - r_refdef.fov_x / 2)); + //r_refdef.view.frustum[0].dist = DotProduct (r_refdef.view.origin, frustum[0].normal); //PlaneClassify(&frustum[0]); // rotate R_VIEWFORWARD left by FOV_X/2 degrees - //RotatePointAroundVector( r_view.frustum[1].normal, r_view.up, r_view.forward, (90 - r_refdef.fov_x / 2)); - //r_view.frustum[1].dist = DotProduct (r_view.origin, frustum[1].normal); + //RotatePointAroundVector( r_refdef.view.frustum[1].normal, r_refdef.view.up, r_refdef.view.forward, (90 - r_refdef.fov_x / 2)); + //r_refdef.view.frustum[1].dist = DotProduct (r_refdef.view.origin, frustum[1].normal); //PlaneClassify(&frustum[1]); // rotate R_VIEWFORWARD up by FOV_X/2 degrees - //RotatePointAroundVector( r_view.frustum[2].normal, r_view.left, r_view.forward, -(90 - r_refdef.fov_y / 2)); - //r_view.frustum[2].dist = DotProduct (r_view.origin, frustum[2].normal); + //RotatePointAroundVector( r_refdef.view.frustum[2].normal, r_refdef.view.left, r_refdef.view.forward, -(90 - r_refdef.fov_y / 2)); + //r_refdef.view.frustum[2].dist = DotProduct (r_refdef.view.origin, frustum[2].normal); //PlaneClassify(&frustum[2]); // rotate R_VIEWFORWARD down by FOV_X/2 degrees - //RotatePointAroundVector( r_view.frustum[3].normal, r_view.left, r_view.forward, (90 - r_refdef.fov_y / 2)); - //r_view.frustum[3].dist = DotProduct (r_view.origin, frustum[3].normal); + //RotatePointAroundVector( r_refdef.view.frustum[3].normal, r_refdef.view.left, r_refdef.view.forward, (90 - r_refdef.fov_y / 2)); + //r_refdef.view.frustum[3].dist = DotProduct (r_refdef.view.origin, frustum[3].normal); //PlaneClassify(&frustum[3]); // nearclip plane - //VectorCopy(r_view.forward, r_view.frustum[4].normal); - //r_view.frustum[4].dist = DotProduct (r_view.origin, frustum[4].normal) + r_nearclip.value; + //VectorCopy(r_refdef.view.forward, r_refdef.view.frustum[4].normal); + //r_refdef.view.frustum[4].dist = DotProduct (r_refdef.view.origin, frustum[4].normal) + r_nearclip.value; //PlaneClassify(&frustum[4]); } void R_View_Update(void) { R_View_SetFrustum(); - R_View_WorldVisibility(); + R_View_WorldVisibility(r_refdef.view.useclipplane); R_View_UpdateEntityVisible(); } -void R_SetupView(const matrix4x4_t *matrix) +void R_SetupView(void) { - if (!r_view.useperspective) - GL_SetupView_Mode_Ortho(-r_view.ortho_x, -r_view.ortho_y, r_view.ortho_x, r_view.ortho_y, -r_refdef.farclip, r_refdef.farclip); + if (!r_refdef.view.useperspective) + GL_SetupView_Mode_Ortho(-r_refdef.view.ortho_x, -r_refdef.view.ortho_y, r_refdef.view.ortho_x, r_refdef.view.ortho_y, -r_refdef.farclip, r_refdef.farclip); else if (r_refdef.rtworldshadows || r_refdef.rtdlightshadows) - GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_view.frustum_x, r_view.frustum_y, r_refdef.nearclip); + GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_refdef.view.frustum_x, r_refdef.view.frustum_y, r_refdef.nearclip); else - GL_SetupView_Mode_Perspective(r_view.frustum_x, r_view.frustum_y, r_refdef.nearclip, r_refdef.farclip); + GL_SetupView_Mode_Perspective(r_refdef.view.frustum_x, r_refdef.view.frustum_y, r_refdef.nearclip, r_refdef.farclip); + + GL_SetupView_Orientation_FromEntity(&r_refdef.view.matrix); - GL_SetupView_Orientation_FromEntity(matrix); + if (r_refdef.view.useclipplane) + { + // LordHavoc: couldn't figure out how to make this approach the + vec_t dist = r_refdef.view.clipplane.dist - r_water_clippingplanebias.value; + vec_t viewdist = DotProduct(r_refdef.view.origin, r_refdef.view.clipplane.normal); + if (viewdist < r_refdef.view.clipplane.dist + r_water_clippingplanebias.value) + dist = r_refdef.view.clipplane.dist; + GL_SetupView_ApplyCustomNearClipPlane(r_refdef.view.clipplane.normal[0], r_refdef.view.clipplane.normal[1], r_refdef.view.clipplane.normal[2], dist); + } } void R_ResetViewRendering2D(void) @@ -2061,12 +2565,12 @@ void R_ResetViewRendering2D(void) DrawQ_Finish(); - // GL is weird because it's bottom to top, r_view.y is top to bottom - qglViewport(r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR + // GL is weird because it's bottom to top, r_refdef.view.y is top to bottom + qglViewport(r_refdef.view.x, vid.height - (r_refdef.view.y + r_refdef.view.height), r_refdef.view.width, r_refdef.view.height);CHECKGLERROR GL_SetupView_Mode_Ortho(0, 0, 1, 1, -10, 100); - GL_Scissor(r_view.x, r_view.y, r_view.width, r_view.height); + GL_Scissor(r_refdef.view.x, r_refdef.view.y, r_refdef.view.width, r_refdef.view.height); GL_Color(1, 1, 1, 1); - GL_ColorMask(r_view.colormask[0], r_view.colormask[1], r_view.colormask[2], 1); + GL_ColorMask(r_refdef.view.colormask[0], r_refdef.view.colormask[1], r_refdef.view.colormask[2], 1); GL_BlendFunc(GL_ONE, GL_ZERO); GL_AlphaTest(false); GL_ScissorTest(false); @@ -2094,12 +2598,12 @@ void R_ResetViewRendering3D(void) DrawQ_Finish(); - // GL is weird because it's bottom to top, r_view.y is top to bottom - qglViewport(r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR - R_SetupView(&r_view.matrix); - GL_Scissor(r_view.x, r_view.y, r_view.width, r_view.height); + // GL is weird because it's bottom to top, r_refdef.view.y is top to bottom + qglViewport(r_refdef.view.x, vid.height - (r_refdef.view.y + r_refdef.view.height), r_refdef.view.width, r_refdef.view.height);CHECKGLERROR + R_SetupView(); + GL_Scissor(r_refdef.view.x, r_refdef.view.y, r_refdef.view.width, r_refdef.view.height); GL_Color(1, 1, 1, 1); - GL_ColorMask(r_view.colormask[0], r_view.colormask[1], r_view.colormask[2], 1); + GL_ColorMask(r_refdef.view.colormask[0], r_refdef.view.colormask[1], r_refdef.view.colormask[2], 1); GL_BlendFunc(GL_ONE, GL_ZERO); GL_AlphaTest(false); GL_ScissorTest(true); @@ -2115,7 +2619,7 @@ void R_ResetViewRendering3D(void) qglStencilMask(~0);CHECKGLERROR qglStencilFunc(GL_ALWAYS, 128, ~0);CHECKGLERROR qglStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);CHECKGLERROR - GL_CullFace(GL_FRONT); // quake is backwards, this culls back faces + GL_CullFace(r_refdef.view.cullface_back); } /* @@ -2127,14 +2631,14 @@ void R_ResetViewRendering3D(void) "\n" "#ifdef __GLSL_CG_DATA_TYPES\n" "#define myhalf half\n" -"#define myhvec2 hvec2\n" -"#define myhvec3 hvec3\n" -"#define myhvec4 hvec4\n" +"#define myhalf2 half2\n" +"#define myhalf3 half3\n" +"#define myhalf4 half4\n" "#else\n" "#define myhalf float\n" -"#define myhvec2 vec2\n" -"#define myhvec3 vec3\n" -"#define myhvec4 vec4\n" +"#define myhalf2 vec2\n" +"#define myhalf3 vec3\n" +"#define myhalf4 vec4\n" "#endif\n" "\n" "varying vec2 ScreenTexCoord;\n" @@ -2166,12 +2670,12 @@ void R_ResetViewRendering3D(void) "void main(void)\n" "{\n" " int x, y; -" myhvec3 color = myhvec3(texture2D(Texture_Screen, ScreenTexCoord));\n" +" myhalf3 color = myhalf3(texture2D(Texture_Screen, ScreenTexCoord));\n" " for (x = -BLUR_X;x <= BLUR_X;x++) -" color.rgb += myhvec3(texture2D(Texture_Bloom, BloomTexCoord));\n" -" color.rgb += myhvec3(texture2D(Texture_Bloom, BloomTexCoord));\n" -" color.rgb += myhvec3(texture2D(Texture_Bloom, BloomTexCoord));\n" -" color.rgb += myhvec3(texture2D(Texture_Bloom, BloomTexCoord));\n" +" color.rgb += myhalf3(texture2D(Texture_Bloom, BloomTexCoord));\n" +" color.rgb += myhalf3(texture2D(Texture_Bloom, BloomTexCoord));\n" +" color.rgb += myhalf3(texture2D(Texture_Bloom, BloomTexCoord));\n" +" color.rgb += myhalf3(texture2D(Texture_Bloom, BloomTexCoord));\n" " gl_FragColor = vec4(color);\n" "}\n" @@ -2179,7 +2683,230 @@ void R_ResetViewRendering3D(void) "#endif // FRAGMENT_SHADER\n" */ -void R_RenderScene(void); +void R_RenderScene(qboolean addwaterplanes); + +static void R_Water_StartFrame(void) +{ + int i; + int waterwidth, waterheight, texturewidth, textureheight; + r_waterstate_waterplane_t *p; + + // set waterwidth and waterheight to the water resolution that will be + // used (often less than the screen resolution for faster rendering) + waterwidth = (int)bound(1, r_refdef.view.width * r_water_resolutionmultiplier.value, r_refdef.view.width); + waterheight = (int)bound(1, r_refdef.view.height * r_water_resolutionmultiplier.value, r_refdef.view.height); + + // calculate desired texture sizes + // can't use water if the card does not support the texture size + if (!r_water.integer || !r_glsl.integer || !gl_support_fragment_shader || waterwidth > gl_max_texture_size || waterheight > gl_max_texture_size) + texturewidth = textureheight = waterwidth = waterheight = 0; + else if (gl_support_arb_texture_non_power_of_two) + { + texturewidth = waterwidth; + textureheight = waterheight; + } + else + { + for (texturewidth = 1;texturewidth < waterwidth ;texturewidth *= 2); + for (textureheight = 1;textureheight < waterheight;textureheight *= 2); + } + + // allocate textures as needed + if (r_waterstate.waterwidth != waterwidth || r_waterstate.waterheight != waterheight || r_waterstate.texturewidth != texturewidth || r_waterstate.textureheight != textureheight) + { + r_waterstate.maxwaterplanes = MAX_WATERPLANES; + for (i = 0, p = r_waterstate.waterplanes;i < r_waterstate.maxwaterplanes;i++, p++) + { + if (p->texture_refraction) + R_FreeTexture(p->texture_refraction); + p->texture_refraction = NULL; + if (p->texture_reflection) + R_FreeTexture(p->texture_reflection); + p->texture_reflection = NULL; + } + memset(&r_waterstate, 0, sizeof(r_waterstate)); + r_waterstate.waterwidth = waterwidth; + r_waterstate.waterheight = waterheight; + r_waterstate.texturewidth = texturewidth; + r_waterstate.textureheight = textureheight; + } + + if (r_waterstate.waterwidth) + { + r_waterstate.enabled = true; + + // set up variables that will be used in shader setup + r_waterstate.screenscale[0] = 0.5f * (float)waterwidth / (float)texturewidth; + r_waterstate.screenscale[1] = 0.5f * (float)waterheight / (float)textureheight; + r_waterstate.screencenter[0] = 0.5f * (float)waterwidth / (float)texturewidth; + r_waterstate.screencenter[1] = 0.5f * (float)waterheight / (float)textureheight; + } + + r_waterstate.maxwaterplanes = MAX_WATERPLANES; + r_waterstate.numwaterplanes = 0; +} + +static void R_Water_AddWaterPlane(msurface_t *surface) +{ + int triangleindex, planeindex; + const int *e; + vec3_t vert[3]; + vec3_t normal; + vec3_t center; + r_waterstate_waterplane_t *p; + // just use the first triangle with a valid normal for any decisions + VectorClear(normal); + for (triangleindex = 0, e = rsurface.modelelement3i + surface->num_firsttriangle * 3;triangleindex < surface->num_triangles;triangleindex++, e += 3) + { + Matrix4x4_Transform(&rsurface.matrix, rsurface.modelvertex3f + e[0]*3, vert[0]); + Matrix4x4_Transform(&rsurface.matrix, rsurface.modelvertex3f + e[1]*3, vert[1]); + Matrix4x4_Transform(&rsurface.matrix, rsurface.modelvertex3f + e[2]*3, vert[2]); + TriangleNormal(vert[0], vert[1], vert[2], normal); + if (VectorLength2(normal) >= 0.001) + break; + } + + // find a matching plane if there is one + for (planeindex = 0, p = r_waterstate.waterplanes;planeindex < r_waterstate.numwaterplanes;planeindex++, p++) + if (fabs(PlaneDiff(vert[0], &p->plane)) < 1 && fabs(PlaneDiff(vert[1], &p->plane)) < 1 && fabs(PlaneDiff(vert[2], &p->plane)) < 1) + break; + if (planeindex >= r_waterstate.maxwaterplanes) + return; // nothing we can do, out of planes + + // if this triangle does not fit any known plane rendered this frame, add one + if (planeindex >= r_waterstate.numwaterplanes) + { + // store the new plane + r_waterstate.numwaterplanes++; + VectorCopy(normal, p->plane.normal); + VectorNormalize(p->plane.normal); + p->plane.dist = DotProduct(vert[0], p->plane.normal); + PlaneClassify(&p->plane); + // flip the plane if it does not face the viewer + if (PlaneDiff(r_refdef.view.origin, &p->plane) < 0) + { + VectorNegate(p->plane.normal, p->plane.normal); + p->plane.dist *= -1; + PlaneClassify(&p->plane); + } + // clear materialflags and pvs + p->materialflags = 0; + p->pvsvalid = false; + } + // merge this surface's materialflags into the waterplane + p->materialflags |= surface->texture->currentframe->currentmaterialflags; + // merge this surface's PVS into the waterplane + VectorMAM(0.5f, surface->mins, 0.5f, surface->maxs, center); + if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION) && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brush.FatPVS + && r_refdef.scene.worldmodel->brush.PointInLeaf && r_refdef.scene.worldmodel->brush.PointInLeaf(r_refdef.scene.worldmodel, center)->clusterindex >= 0) + { + r_refdef.scene.worldmodel->brush.FatPVS(r_refdef.scene.worldmodel, center, 2, p->pvsbits, sizeof(p->pvsbits), p->pvsvalid); + p->pvsvalid = true; + } +} + +static void R_Water_ProcessPlanes(void) +{ + r_refdef_view_t originalview; + int planeindex; + r_waterstate_waterplane_t *p; + + originalview = r_refdef.view; + + // make sure enough textures are allocated + for (planeindex = 0, p = r_waterstate.waterplanes;planeindex < r_waterstate.numwaterplanes;planeindex++, p++) + { + if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION)) + { + if (!p->texture_refraction) + p->texture_refraction = R_LoadTexture2D(r_main_texturepool, va("waterplane%i_refraction", planeindex), r_waterstate.texturewidth, r_waterstate.textureheight, NULL, TEXTYPE_BGRA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL); + if (!p->texture_refraction) + goto error; + } + + if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION)) + { + if (!p->texture_reflection) + p->texture_reflection = R_LoadTexture2D(r_main_texturepool, va("waterplane%i_reflection", planeindex), r_waterstate.texturewidth, r_waterstate.textureheight, NULL, TEXTYPE_BGRA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL); + if (!p->texture_reflection) + goto error; + } + } + + // render views + for (planeindex = 0, p = r_waterstate.waterplanes;planeindex < r_waterstate.numwaterplanes;planeindex++, p++) + { + r_refdef.view.showdebug = false; + r_refdef.view.width = r_waterstate.waterwidth; + r_refdef.view.height = r_waterstate.waterheight; + r_refdef.view.useclipplane = true; + r_waterstate.renderingscene = true; + + // render the normal view scene and copy into texture + // (except that a clipping plane should be used to hide everything on one side of the water, and the viewer's weapon model should be omitted) + if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION)) + { + r_refdef.view.clipplane = p->plane; + VectorNegate(r_refdef.view.clipplane.normal, r_refdef.view.clipplane.normal); + r_refdef.view.clipplane.dist = -r_refdef.view.clipplane.dist; + PlaneClassify(&r_refdef.view.clipplane); + + R_RenderScene(false); + + // copy view into the screen texture + R_Mesh_TexBind(0, R_GetTexture(p->texture_refraction)); + GL_ActiveTexture(0); + CHECKGLERROR + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_refdef.view.x, vid.height - (r_refdef.view.y + r_refdef.view.height), r_refdef.view.width, r_refdef.view.height);CHECKGLERROR + } + + if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION)) + { + // render reflected scene and copy into texture + Matrix4x4_Reflect(&r_refdef.view.matrix, p->plane.normal[0], p->plane.normal[1], p->plane.normal[2], p->plane.dist, -2); + r_refdef.view.clipplane = p->plane; + // reverse the cullface settings for this render + r_refdef.view.cullface_front = GL_FRONT; + r_refdef.view.cullface_back = GL_BACK; + if (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brush.num_pvsclusterbytes) + { + r_refdef.view.usecustompvs = true; + if (p->pvsvalid) + memcpy(r_refdef.viewcache.world_pvsbits, p->pvsbits, r_refdef.scene.worldmodel->brush.num_pvsclusterbytes); + else + memset(r_refdef.viewcache.world_pvsbits, 0xFF, r_refdef.scene.worldmodel->brush.num_pvsclusterbytes); + } + + R_ResetViewRendering3D(); + R_ClearScreen(r_refdef.fogenabled); + if (r_timereport_active) + R_TimeReport("viewclear"); + + R_RenderScene(false); + + R_Mesh_TexBind(0, R_GetTexture(p->texture_reflection)); + GL_ActiveTexture(0); + CHECKGLERROR + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_refdef.view.x, vid.height - (r_refdef.view.y + r_refdef.view.height), r_refdef.view.width, r_refdef.view.height);CHECKGLERROR + + R_ResetViewRendering3D(); + R_ClearScreen(r_refdef.fogenabled); + if (r_timereport_active) + R_TimeReport("viewclear"); + } + + r_refdef.view = originalview; + r_refdef.view.clear = true; + r_waterstate.renderingscene = false; + } + return; +error: + r_refdef.view = originalview; + r_waterstate.renderingscene = false; + Cvar_SetValueQuick(&r_water, 0); + Con_Printf("R_Water_ProcessPlanes: Error: texture creation failed! Turned off r_water.\n"); + return; +} void R_Bloom_StartFrame(void) { @@ -2187,15 +2914,15 @@ void R_Bloom_StartFrame(void) // set bloomwidth and bloomheight to the bloom resolution that will be // used (often less than the screen resolution for faster rendering) - r_bloomstate.bloomwidth = bound(1, r_bloom_resolution.integer, r_view.width); - r_bloomstate.bloomheight = r_bloomstate.bloomwidth * r_view.height / r_view.width; - r_bloomstate.bloomheight = bound(1, r_bloomstate.bloomheight, r_view.height); + r_bloomstate.bloomwidth = bound(1, r_bloom_resolution.integer, r_refdef.view.width); + r_bloomstate.bloomheight = r_bloomstate.bloomwidth * r_refdef.view.height / r_refdef.view.width; + r_bloomstate.bloomheight = bound(1, r_bloomstate.bloomheight, r_refdef.view.height); // calculate desired texture sizes if (gl_support_arb_texture_non_power_of_two) { - screentexturewidth = r_view.width; - screentextureheight = r_view.height; + screentexturewidth = r_refdef.view.width; + screentextureheight = r_refdef.view.height; bloomtexturewidth = r_bloomstate.bloomwidth; bloomtextureheight = r_bloomstate.bloomheight; } @@ -2244,7 +2971,7 @@ void R_Bloom_StartFrame(void) r_bloomstate.screentexturewidth = screentexturewidth; r_bloomstate.screentextureheight = screentextureheight; if (r_bloomstate.screentexturewidth && r_bloomstate.screentextureheight) - r_bloomstate.texture_screen = R_LoadTexture2D(r_main_texturepool, "screen", r_bloomstate.screentexturewidth, r_bloomstate.screentextureheight, NULL, TEXTYPE_RGBA, TEXF_FORCENEAREST | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL); + r_bloomstate.texture_screen = R_LoadTexture2D(r_main_texturepool, "screen", r_bloomstate.screentexturewidth, r_bloomstate.screentextureheight, NULL, TEXTYPE_BGRA, TEXF_FORCENEAREST | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL); } if (r_bloomstate.bloomtexturewidth != bloomtexturewidth || r_bloomstate.bloomtextureheight != bloomtextureheight) { @@ -2254,16 +2981,16 @@ void R_Bloom_StartFrame(void) r_bloomstate.bloomtexturewidth = bloomtexturewidth; r_bloomstate.bloomtextureheight = bloomtextureheight; if (r_bloomstate.bloomtexturewidth && r_bloomstate.bloomtextureheight) - r_bloomstate.texture_bloom = R_LoadTexture2D(r_main_texturepool, "bloom", r_bloomstate.bloomtexturewidth, r_bloomstate.bloomtextureheight, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL); + r_bloomstate.texture_bloom = R_LoadTexture2D(r_main_texturepool, "bloom", r_bloomstate.bloomtexturewidth, r_bloomstate.bloomtextureheight, NULL, TEXTYPE_BGRA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL); } // set up a texcoord array for the full resolution screen image // (we have to keep this around to copy back during final render) r_bloomstate.screentexcoord2f[0] = 0; - r_bloomstate.screentexcoord2f[1] = (float)r_view.height / (float)r_bloomstate.screentextureheight; - r_bloomstate.screentexcoord2f[2] = (float)r_view.width / (float)r_bloomstate.screentexturewidth; - r_bloomstate.screentexcoord2f[3] = (float)r_view.height / (float)r_bloomstate.screentextureheight; - r_bloomstate.screentexcoord2f[4] = (float)r_view.width / (float)r_bloomstate.screentexturewidth; + r_bloomstate.screentexcoord2f[1] = (float)r_refdef.view.height / (float)r_bloomstate.screentextureheight; + r_bloomstate.screentexcoord2f[2] = (float)r_refdef.view.width / (float)r_bloomstate.screentexturewidth; + r_bloomstate.screentexcoord2f[3] = (float)r_refdef.view.height / (float)r_bloomstate.screentextureheight; + r_bloomstate.screentexcoord2f[4] = (float)r_refdef.view.width / (float)r_bloomstate.screentexturewidth; r_bloomstate.screentexcoord2f[5] = 0; r_bloomstate.screentexcoord2f[6] = 0; r_bloomstate.screentexcoord2f[7] = 0; @@ -2293,12 +3020,12 @@ void R_Bloom_CopyScreenTexture(float colorscale) // copy view into the screen texture GL_ActiveTexture(0); CHECKGLERROR - qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR - r_refdef.stats.bloom_copypixels += r_view.width * r_view.height; + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_refdef.view.x, vid.height - (r_refdef.view.y + r_refdef.view.height), r_refdef.view.width, r_refdef.view.height);CHECKGLERROR + r_refdef.stats.bloom_copypixels += r_refdef.view.width * r_refdef.view.height; // now scale it down to the bloom texture size CHECKGLERROR - qglViewport(r_view.x, vid.height - (r_view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR + qglViewport(r_refdef.view.x, vid.height - (r_refdef.view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR GL_BlendFunc(GL_ONE, GL_ZERO); GL_Color(colorscale, colorscale, colorscale, 1); // TODO: optimize with multitexture or GLSL @@ -2310,7 +3037,7 @@ void R_Bloom_CopyScreenTexture(float colorscale) R_Mesh_TexBind(0, R_GetTexture(r_bloomstate.texture_bloom)); GL_ActiveTexture(0); CHECKGLERROR - qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_refdef.view.x, vid.height - (r_refdef.view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR r_refdef.stats.bloom_copypixels += r_bloomstate.bloomwidth * r_bloomstate.bloomheight; } @@ -2319,8 +3046,8 @@ void R_Bloom_CopyHDRTexture(void) R_Mesh_TexBind(0, R_GetTexture(r_bloomstate.texture_bloom)); GL_ActiveTexture(0); CHECKGLERROR - qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR - r_refdef.stats.bloom_copypixels += r_view.width * r_view.height; + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_refdef.view.x, vid.height - (r_refdef.view.y + r_refdef.view.height), r_refdef.view.width, r_refdef.view.height);CHECKGLERROR + r_refdef.stats.bloom_copypixels += r_refdef.view.width * r_refdef.view.height; } void R_Bloom_MakeTexture(void) @@ -2336,9 +3063,9 @@ void R_Bloom_MakeTexture(void) // we have a bloom image in the framebuffer CHECKGLERROR - qglViewport(r_view.x, vid.height - (r_view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR + qglViewport(r_refdef.view.x, vid.height - (r_refdef.view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR - for (x = 1;x < r_bloom_colorexponent.value;) + for (x = 1;x < min(r_bloom_colorexponent.value, 32);) { x *= 2; r = bound(0, r_bloom_colorexponent.value / x, 1); @@ -2352,7 +3079,7 @@ void R_Bloom_MakeTexture(void) // copy the vertically blurred bloom view to a texture GL_ActiveTexture(0); CHECKGLERROR - qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_refdef.view.x, vid.height - (r_refdef.view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR r_refdef.stats.bloom_copypixels += r_bloomstate.bloomwidth * r_bloomstate.bloomheight; } @@ -2398,7 +3125,7 @@ void R_Bloom_MakeTexture(void) // copy the vertically blurred bloom view to a texture GL_ActiveTexture(0); CHECKGLERROR - qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_refdef.view.x, vid.height - (r_refdef.view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR r_refdef.stats.bloom_copypixels += r_bloomstate.bloomwidth * r_bloomstate.bloomheight; } @@ -2426,7 +3153,7 @@ void R_Bloom_MakeTexture(void) R_Mesh_TexBind(0, R_GetTexture(r_bloomstate.texture_bloom)); GL_ActiveTexture(0); CHECKGLERROR - qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_refdef.view.x, vid.height - (r_refdef.view.y + r_bloomstate.bloomheight), r_bloomstate.bloomwidth, r_bloomstate.bloomheight);CHECKGLERROR r_refdef.stats.bloom_copypixels += r_bloomstate.bloomwidth * r_bloomstate.bloomheight; } } @@ -2434,36 +3161,44 @@ void R_Bloom_MakeTexture(void) void R_HDR_RenderBloomTexture(void) { int oldwidth, oldheight; + float oldcolorscale; - oldwidth = r_view.width; - oldheight = r_view.height; - r_view.width = r_bloomstate.bloomwidth; - r_view.height = r_bloomstate.bloomheight; + oldcolorscale = r_refdef.view.colorscale; + oldwidth = r_refdef.view.width; + oldheight = r_refdef.view.height; + r_refdef.view.width = r_bloomstate.bloomwidth; + r_refdef.view.height = r_bloomstate.bloomheight; // TODO: support GL_EXT_framebuffer_object rather than reusing the framebuffer? it might improve SLI performance. // TODO: add exposure compensation features // TODO: add fp16 framebuffer support - r_view.colorscale = r_bloom_colorscale.value * r_hdr_scenebrightness.value; - if (r_hdr.integer) - r_view.colorscale /= r_hdr_range.value; - R_RenderScene(); + r_refdef.view.showdebug = false; + r_refdef.view.colorscale *= r_bloom_colorscale.value / bound(1, r_hdr_range.value, 16); + + R_ClearScreen(r_refdef.fogenabled); + if (r_timereport_active) + R_TimeReport("HDRclear"); + + r_waterstate.numwaterplanes = 0; + R_RenderScene(r_waterstate.enabled); + r_refdef.view.showdebug = true; R_ResetViewRendering2D(); R_Bloom_CopyHDRTexture(); R_Bloom_MakeTexture(); + // restore the view settings + r_refdef.view.width = oldwidth; + r_refdef.view.height = oldheight; + r_refdef.view.colorscale = oldcolorscale; + R_ResetViewRendering3D(); - R_ClearScreen(); + R_ClearScreen(r_refdef.fogenabled); if (r_timereport_active) - R_TimeReport("clear"); - - - // restore the view settings - r_view.width = oldwidth; - r_view.height = oldheight; + R_TimeReport("viewclear"); } static void R_BlendView(void) @@ -2481,7 +3216,7 @@ static void R_BlendView(void) R_Mesh_TexBind(0, R_GetTexture(r_bloomstate.texture_bloom)); R_Mesh_TexCoordPointer(0, 2, r_bloomstate.bloomtexcoord2f, 0, 0); R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0); - r_refdef.stats.bloom_drawpixels += r_view.width * r_view.height; + r_refdef.stats.bloom_drawpixels += r_refdef.view.width * r_refdef.view.height; } else if (r_bloomstate.enabled) { @@ -2509,14 +3244,14 @@ static void R_BlendView(void) else { R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0); - r_refdef.stats.bloom_drawpixels += r_view.width * r_view.height; + r_refdef.stats.bloom_drawpixels += r_refdef.view.width * r_refdef.view.height; // now blend on the bloom texture GL_BlendFunc(GL_ONE, GL_ONE); R_Mesh_TexBind(0, R_GetTexture(r_bloomstate.texture_screen)); R_Mesh_TexCoordPointer(0, 2, r_bloomstate.screentexcoord2f, 0, 0); } R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0); - r_refdef.stats.bloom_drawpixels += r_view.width * r_view.height; + r_refdef.stats.bloom_drawpixels += r_refdef.view.width * r_refdef.view.height; } if (r_refdef.viewblend[3] >= (1.0f / 256.0f)) { @@ -2530,17 +3265,44 @@ static void R_BlendView(void) } } -void R_RenderScene(void); +void R_RenderScene(qboolean addwaterplanes); matrix4x4_t r_waterscrollmatrix; +void R_UpdateFogColor(void) // needs to be called before HDR subrender too, as that changes colorscale! +{ + if (r_refdef.fog_density) + { + r_refdef.fogcolor[0] = r_refdef.fog_red; + r_refdef.fogcolor[1] = r_refdef.fog_green; + r_refdef.fogcolor[2] = r_refdef.fog_blue; + + { + vec3_t fogvec; + VectorCopy(r_refdef.fogcolor, fogvec); + if(r_glsl.integer && (r_glsl_contrastboost.value > 1 || r_glsl_contrastboost.value < 0)) // need to support contrast boost + { + // color.rgb /= ((ContrastBoost - 1) * color.rgb + 1); + fogvec[0] *= r_glsl_contrastboost.value / ((r_glsl_contrastboost.value - 1) * fogvec[0] + 1); + fogvec[1] *= r_glsl_contrastboost.value / ((r_glsl_contrastboost.value - 1) * fogvec[1] + 1); + fogvec[2] *= r_glsl_contrastboost.value / ((r_glsl_contrastboost.value - 1) * fogvec[2] + 1); + } + // color.rgb *= ContrastBoost * SceneBrightness; + VectorScale(fogvec, r_refdef.view.colorscale, fogvec); + r_refdef.fogcolor[0] = bound(0.0f, fogvec[0], 1.0f); + r_refdef.fogcolor[1] = bound(0.0f, fogvec[1], 1.0f); + r_refdef.fogcolor[2] = bound(0.0f, fogvec[2], 1.0f); + } + } +} + void R_UpdateVariables(void) { R_Textures_Frame(); r_refdef.farclip = 4096; - if (r_refdef.worldmodel) - r_refdef.farclip += VectorDistance(r_refdef.worldmodel->normalmins, r_refdef.worldmodel->normalmaxs); + if (r_refdef.scene.worldmodel) + r_refdef.farclip += VectorDistance(r_refdef.scene.worldmodel->normalmins, r_refdef.scene.worldmodel->normalmaxs); r_refdef.nearclip = bound (0.001f, r_nearclip.value, r_refdef.farclip - 1.0f); if (r_shadow_frontsidecasting.integer < 0 || r_shadow_frontsidecasting.integer > 1) @@ -2573,6 +3335,9 @@ void R_UpdateVariables(void) r_refdef.fog_red = gl_fogred.value; r_refdef.fog_green = gl_foggreen.value; r_refdef.fog_blue = gl_fogblue.value; + r_refdef.fog_alpha = 1; + r_refdef.fog_start = 0; + r_refdef.fog_end = gl_skyclip.value; } else if (r_refdef.oldgl_fogenable) { @@ -2581,24 +3346,35 @@ void R_UpdateVariables(void) r_refdef.fog_red = 0; r_refdef.fog_green = 0; r_refdef.fog_blue = 0; + r_refdef.fog_alpha = 0; + r_refdef.fog_start = 0; + r_refdef.fog_end = 0; } } - if (r_refdef.fog_density) - { - r_refdef.fogcolor[0] = bound(0.0f, r_refdef.fog_red , 1.0f); - r_refdef.fogcolor[1] = bound(0.0f, r_refdef.fog_green, 1.0f); - r_refdef.fogcolor[2] = bound(0.0f, r_refdef.fog_blue , 1.0f); - } + + r_refdef.fog_alpha = bound(0, r_refdef.fog_alpha, 1); + r_refdef.fog_start = max(0, r_refdef.fog_start); + r_refdef.fog_end = max(r_refdef.fog_start + 0.01, r_refdef.fog_end); + + // R_UpdateFogColor(); // why? R_RenderScene does it anyway + if (r_refdef.fog_density) { r_refdef.fogenabled = true; // this is the point where the fog reaches 0.9986 alpha, which we // consider a good enough cutoff point for the texture // (0.9986 * 256 == 255.6) - r_refdef.fogrange = 400 / r_refdef.fog_density; + if (r_fog_exp2.integer) + r_refdef.fogrange = 32 / (r_refdef.fog_density * r_refdef.fog_density) + r_refdef.fog_start; + else + r_refdef.fogrange = 2048 / r_refdef.fog_density + r_refdef.fog_start; + r_refdef.fogrange = bound(r_refdef.fog_start, r_refdef.fogrange, r_refdef.fog_end); r_refdef.fograngerecip = 1.0f / r_refdef.fogrange; r_refdef.fogmasktabledistmultiplier = FOGMASKTABLEWIDTH * r_refdef.fograngerecip; // fog color was already set + // update the fog texture + if (r_refdef.fogmasktable_start != r_refdef.fog_start || r_refdef.fogmasktable_alpha != r_refdef.fog_alpha || r_refdef.fogmasktable_density != r_refdef.fog_density || r_refdef.fogmasktable_range != r_refdef.fogrange) + R_BuildFogTexture(); } else r_refdef.fogenabled = false; @@ -2611,33 +3387,38 @@ R_RenderView */ void R_RenderView(void) { - if (!r_refdef.entities/* || !r_refdef.worldmodel*/) + if (!r_refdef.scene.entities/* || !r_refdef.scene.worldmodel*/) return; //Host_Error ("R_RenderView: NULL worldmodel"); + r_refdef.view.colorscale = r_hdr_scenebrightness.value; + R_Shadow_UpdateWorldLightSelection(); - CHECKGLERROR - if (r_timereport_active) - R_TimeReport("setup"); + R_Bloom_StartFrame(); + R_Water_StartFrame(); - R_View_Update(); + CHECKGLERROR if (r_timereport_active) - R_TimeReport("visibility"); + R_TimeReport("viewsetup"); R_ResetViewRendering3D(); - R_ClearScreen(); - if (r_timereport_active) - R_TimeReport("clear"); + if (r_refdef.view.clear || r_refdef.fogenabled) + { + R_ClearScreen(r_refdef.fogenabled); + if (r_timereport_active) + R_TimeReport("viewclear"); + } + r_refdef.view.clear = true; - R_Bloom_StartFrame(); + r_refdef.view.showdebug = true; // this produces a bloom texture to be used in R_BlendView() later if (r_hdr.integer) R_HDR_RenderBloomTexture(); - r_view.colorscale = r_hdr_scenebrightness.value; - R_RenderScene(); + r_waterstate.numwaterplanes = 0; + R_RenderScene(r_waterstate.enabled); R_BlendView(); if (r_timereport_active) @@ -2654,29 +3435,64 @@ extern void R_DrawPortals (void); extern cvar_t cl_locs_show; static void R_DrawLocs(void); static void R_DrawEntityBBoxes(void); -void R_RenderScene(void) +void R_RenderScene(qboolean addwaterplanes) { - // don't let sound skip if going slow - if (r_refdef.extraupdate) - S_ExtraUpdate (); + Matrix4x4_Invert_Simple(&r_refdef.view.inverse_matrix, &r_refdef.view.matrix); + R_UpdateFogColor(); + + if (addwaterplanes) + { + R_ResetViewRendering3D(); + + R_View_Update(); + if (r_timereport_active) + R_TimeReport("watervis"); + + if (cl.csqc_vidvars.drawworld && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->DrawAddWaterPlanes) + { + r_refdef.scene.worldmodel->DrawAddWaterPlanes(r_refdef.scene.worldentity); + if (r_timereport_active) + R_TimeReport("waterworld"); + } + + // don't let sound skip if going slow + if (r_refdef.scene.extraupdate) + S_ExtraUpdate (); + + R_DrawModelsAddWaterPlanes(); + if (r_timereport_active) + R_TimeReport("watermodels"); + + R_Water_ProcessPlanes(); + if (r_timereport_active) + R_TimeReport("waterscenes"); + } R_ResetViewRendering3D(); + // don't let sound skip if going slow + if (r_refdef.scene.extraupdate) + S_ExtraUpdate (); + R_MeshQueue_BeginScene(); R_SkyStartFrame(); - Matrix4x4_CreateTranslate(&r_waterscrollmatrix, sin(r_refdef.time) * 0.025 * r_waterscroll.value, sin(r_refdef.time * 0.8f) * 0.025 * r_waterscroll.value, 0); + R_View_Update(); + if (r_timereport_active) + R_TimeReport("visibility"); + + Matrix4x4_CreateTranslate(&r_waterscrollmatrix, sin(r_refdef.scene.time) * 0.025 * r_waterscroll.value, sin(r_refdef.scene.time * 0.8f) * 0.025 * r_waterscroll.value, 0); if (cl.csqc_vidvars.drawworld) { // don't let sound skip if going slow - if (r_refdef.extraupdate) + if (r_refdef.scene.extraupdate) S_ExtraUpdate (); - if (r_refdef.worldmodel && r_refdef.worldmodel->DrawSky) + if (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->DrawSky) { - r_refdef.worldmodel->DrawSky(r_refdef.worldentity); + r_refdef.scene.worldmodel->DrawSky(r_refdef.scene.worldentity); if (r_timereport_active) R_TimeReport("worldsky"); } @@ -2685,9 +3501,9 @@ void R_RenderScene(void) R_TimeReport("bmodelsky"); } - if (r_depthfirst.integer >= 1 && cl.csqc_vidvars.drawworld && r_refdef.worldmodel && r_refdef.worldmodel->DrawDepth) + if (r_depthfirst.integer >= 1 && cl.csqc_vidvars.drawworld && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->DrawDepth) { - r_refdef.worldmodel->DrawDepth(r_refdef.worldentity); + r_refdef.scene.worldmodel->DrawDepth(r_refdef.scene.worldentity); if (r_timereport_active) R_TimeReport("worlddepth"); } @@ -2698,15 +3514,15 @@ void R_RenderScene(void) R_TimeReport("modeldepth"); } - if (cl.csqc_vidvars.drawworld && r_refdef.worldmodel && r_refdef.worldmodel->Draw) + if (cl.csqc_vidvars.drawworld && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->Draw) { - r_refdef.worldmodel->Draw(r_refdef.worldentity); + r_refdef.scene.worldmodel->Draw(r_refdef.scene.worldentity); if (r_timereport_active) R_TimeReport("world"); } // don't let sound skip if going slow - if (r_refdef.extraupdate) + if (r_refdef.scene.extraupdate) S_ExtraUpdate (); R_DrawModels(); @@ -2714,7 +3530,7 @@ void R_RenderScene(void) R_TimeReport("models"); // don't let sound skip if going slow - if (r_refdef.extraupdate) + if (r_refdef.scene.extraupdate) S_ExtraUpdate (); if (r_shadows.integer > 0 && r_refdef.lightmapintensity > 0) @@ -2724,7 +3540,7 @@ void R_RenderScene(void) R_ResetViewRendering3D(); // don't let sound skip if going slow - if (r_refdef.extraupdate) + if (r_refdef.scene.extraupdate) S_ExtraUpdate (); } @@ -2733,7 +3549,7 @@ void R_RenderScene(void) R_TimeReport("rtlights"); // don't let sound skip if going slow - if (r_refdef.extraupdate) + if (r_refdef.scene.extraupdate) S_ExtraUpdate (); if (cl.csqc_vidvars.drawworld) @@ -2742,6 +3558,10 @@ void R_RenderScene(void) if (r_timereport_active) R_TimeReport("lightning"); + R_DrawDecals(); + if (r_timereport_active) + R_TimeReport("decals"); + R_DrawParticles(); if (r_timereport_active) R_TimeReport("particles"); @@ -2757,25 +3577,28 @@ void R_RenderScene(void) } VM_CL_AddPolygonsToMeshQueue(); - if (cl_locs_show.integer) + if (r_refdef.view.showdebug) { - R_DrawLocs(); - if (r_timereport_active) - R_TimeReport("showlocs"); - } + if (cl_locs_show.integer) + { + R_DrawLocs(); + if (r_timereport_active) + R_TimeReport("showlocs"); + } - if (r_drawportals.integer) - { - R_DrawPortals(); - if (r_timereport_active) - R_TimeReport("portals"); - } + if (r_drawportals.integer) + { + R_DrawPortals(); + if (r_timereport_active) + R_TimeReport("portals"); + } - if (r_showbboxes.value > 0) - { - R_DrawEntityBBoxes(); - if (r_timereport_active) - R_TimeReport("bboxes"); + if (r_showbboxes.value > 0) + { + R_DrawEntityBBoxes(); + if (r_timereport_active) + R_TimeReport("bboxes"); + } } if (gl_support_fragment_shader) @@ -2791,6 +3614,21 @@ void R_RenderScene(void) qglUseProgramObjectARB(0);CHECKGLERROR } + if (r_refdef.view.showdebug && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->DrawDebug && (r_showtris.value > 0 || r_shownormals.value > 0 || r_showcollisionbrushes.value > 0)) + { + r_refdef.scene.worldmodel->DrawDebug(r_refdef.scene.worldentity); + if (r_timereport_active) + R_TimeReport("worlddebug"); + R_DrawModelsDebug(); + if (r_timereport_active) + R_TimeReport("modeldebug"); + } + + if (gl_support_fragment_shader) + { + qglUseProgramObjectARB(0);CHECKGLERROR + } + if (cl.csqc_vidvars.drawworld) { R_DrawCoronas(); @@ -2799,7 +3637,7 @@ void R_RenderScene(void) } // don't let sound skip if going slow - if (r_refdef.extraupdate) + if (r_refdef.scene.extraupdate) S_ExtraUpdate (); R_ResetViewRendering2D(); @@ -2876,7 +3714,7 @@ static void R_DrawEntityBBoxes_Callback(const entity_render_t *ent, const rtligh color[3] *= r_showbboxes.value; color[3] = bound(0, color[3], 1); GL_DepthTest(!r_showdisabledepthtest.integer); - GL_CullFace(GL_BACK); + GL_CullFace(r_refdef.view.cullface_front); R_DrawBBoxMesh(edict->priv.server->areamins, edict->priv.server->areamaxs, color[0], color[1], color[2], color[3]); } SV_VM_End(); @@ -2961,7 +3799,7 @@ void R_DrawNoModel_TransparentCallback(const entity_render_t *ent, const rtlight GL_DepthRange(0, (ent->flags & RENDER_VIEWMODEL) ? 0.0625 : 1); GL_PolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset); GL_DepthTest(!(ent->effects & EF_NODEPTHTEST)); - GL_CullFace((ent->effects & EF_DOUBLESIDED) ? GL_NONE : GL_FRONT); // quake is backwards, this culls back faces + GL_CullFace((ent->effects & EF_DOUBLESIDED) ? GL_NONE : r_refdef.view.cullface_back); R_Mesh_VertexPointer(nomodelvertex3f, 0, 0); if (r_refdef.fogenabled) { @@ -2997,7 +3835,7 @@ void R_DrawNoModel(entity_render_t *ent) vec3_t org; Matrix4x4_OriginFromMatrix(&ent->matrix, org); //if ((ent->effects & EF_ADDITIVE) || (ent->alpha < 1)) - R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_view.origin : org, R_DrawNoModel_TransparentCallback, ent, 0, rsurface.rtlight); + R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_refdef.view.origin : org, R_DrawNoModel_TransparentCallback, ent, 0, rsurface.rtlight); //else // R_DrawNoModelCallback(ent, 0); } @@ -3009,12 +3847,12 @@ void R_CalcBeam_Vertex3f (float *vert, const vec3_t org1, const vec3_t org2, flo VectorSubtract (org2, org1, normal); // calculate 'right' vector for start - VectorSubtract (r_view.origin, org1, diff); + VectorSubtract (r_refdef.view.origin, org1, diff); CrossProduct (normal, diff, right1); VectorNormalize (right1); // calculate 'right' vector for end - VectorSubtract (r_view.origin, org2, diff); + VectorSubtract (r_refdef.view.origin, org2, diff); CrossProduct (normal, diff, right2); VectorNormalize (right2); @@ -3039,7 +3877,7 @@ void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, rtexture_ float fog = 1.0f; float vertex3f[12]; - if (r_refdef.fogenabled) + if (r_refdef.fogenabled && !depthdisable) // TODO maybe make the unfog effect a separate flag? fog = FogPoint_World(origin); R_Mesh_Matrix(&identitymatrix); @@ -3049,10 +3887,10 @@ void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, rtexture_ { scalex1 = -scalex1; scalex2 = -scalex2; - GL_CullFace(GL_BACK); + GL_CullFace(r_refdef.view.cullface_front); } else - GL_CullFace(GL_FRONT); + GL_CullFace(r_refdef.view.cullface_back); GL_DepthMask(false); GL_DepthRange(0, depthshort ? 0.0625 : 1); @@ -3077,8 +3915,8 @@ void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, rtexture_ R_Mesh_ResetTextureState(); R_Mesh_TexBind(0, R_GetTexture(texture)); R_Mesh_TexCoordPointer(0, 2, spritetexcoord2f, 0, 0); - // FIXME: fixed function path can't properly handle r_view.colorscale > 1 - GL_Color(cr * fog * r_view.colorscale, cg * fog * r_view.colorscale, cb * fog * r_view.colorscale, ca); + // FIXME: fixed function path can't properly handle r_refdef.view.colorscale > 1 + GL_Color(cr * fog * r_refdef.view.colorscale, cg * fog * r_refdef.view.colorscale, cb * fog * r_refdef.view.colorscale, ca); R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0); if (blendfunc2 == GL_ONE_MINUS_SRC_ALPHA) @@ -3086,7 +3924,7 @@ void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, rtexture_ R_Mesh_TexBind(0, R_GetTexture(fogtexture)); GL_BlendFunc(blendfunc1, GL_ONE); fog = 1 - fog; - GL_Color(r_refdef.fogcolor[0] * fog * r_view.colorscale, r_refdef.fogcolor[1] * fog * r_view.colorscale, r_refdef.fogcolor[2] * fog * r_view.colorscale, ca); + GL_Color(r_refdef.fogcolor[0] * fog, r_refdef.fogcolor[1] * fog, r_refdef.fogcolor[2] * fog, ca); R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0); } } @@ -3189,30 +4027,6 @@ void R_Mesh_AddBrushMeshFromPlanes(rmesh_t *mesh, int numplanes, mplane_t *plane } } -static void R_DrawCollisionBrush(const colbrushf_t *brush) -{ - int i; - R_Mesh_VertexPointer(brush->points->v, 0, 0); - i = (int)(((size_t)brush) / sizeof(colbrushf_t)); - GL_Color((i & 31) * (1.0f / 32.0f) * r_view.colorscale, ((i >> 5) & 31) * (1.0f / 32.0f) * r_view.colorscale, ((i >> 10) & 31) * (1.0f / 32.0f) * r_view.colorscale, 0.2f); - GL_LockArrays(0, brush->numpoints); - R_Mesh_Draw(0, brush->numpoints, brush->numtriangles, brush->elements, 0, 0); - GL_LockArrays(0, 0); -} - -static void R_DrawCollisionSurface(const entity_render_t *ent, const msurface_t *surface) -{ - int i; - if (!surface->num_collisiontriangles) - return; - R_Mesh_VertexPointer(surface->data_collisionvertex3f, 0, 0); - i = (int)(((size_t)surface) / sizeof(msurface_t)); - GL_Color((i & 31) * (1.0f / 32.0f) * r_view.colorscale, ((i >> 5) & 31) * (1.0f / 32.0f) * r_view.colorscale, ((i >> 10) & 31) * (1.0f / 32.0f) * r_view.colorscale, 0.2f); - GL_LockArrays(0, surface->num_collisionvertices); - R_Mesh_Draw(0, surface->num_collisionvertices, surface->num_collisiontriangles, surface->data_collisionelement3i, 0, 0); - GL_LockArrays(0, 0); -} - static void R_Texture_AddLayer(texture_t *t, qboolean depthmask, int blendfunc1, int blendfunc2, texturelayertype_t type, rtexture_t *texture, const matrix4x4_t *matrix, float r, float g, float b, float a) { texturelayer_t *layer; @@ -3223,16 +4037,16 @@ static void R_Texture_AddLayer(texture_t *t, qboolean depthmask, int blendfunc1, layer->blendfunc2 = blendfunc2; layer->texture = texture; layer->texmatrix = *matrix; - layer->color[0] = r * r_view.colorscale; - layer->color[1] = g * r_view.colorscale; - layer->color[2] = b * r_view.colorscale; + layer->color[0] = r * r_refdef.view.colorscale; + layer->color[1] = g * r_refdef.view.colorscale; + layer->color[2] = b * r_refdef.view.colorscale; layer->color[3] = a; } static float R_EvaluateQ3WaveFunc(q3wavefunc_t func, const float *parms) { double index, f; - index = parms[2] + r_refdef.time * parms[3]; + index = parms[2] + r_refdef.scene.time * parms[3]; index -= floor(index); switch (func) { @@ -3279,7 +4093,7 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) if (model->skinscenes) { if (model->skinscenes[s].framecount > 1) - s = model->skinscenes[s].firstframe + (unsigned int) (r_refdef.time * model->skinscenes[s].framerate) % model->skinscenes[s].framecount; + s = model->skinscenes[s].firstframe + (unsigned int) (r_refdef.scene.time * model->skinscenes[s].framerate) % model->skinscenes[s].framecount; else s = model->skinscenes[s].firstframe; } @@ -3290,9 +4104,9 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) // use an alternate animation if the entity's frame is not 0, // and only if the texture has an alternate animation if (ent->frame2 != 0 && t->anim_total[1]) - t = t->anim_frames[1][(t->anim_total[1] >= 2) ? ((int)(r_refdef.time * 5.0f) % t->anim_total[1]) : 0]; + t = t->anim_frames[1][(t->anim_total[1] >= 2) ? ((int)(r_refdef.scene.time * 5.0f) % t->anim_total[1]) : 0]; else - t = t->anim_frames[0][(t->anim_total[0] >= 2) ? ((int)(r_refdef.time * 5.0f) % t->anim_total[0]) : 0]; + t = t->anim_frames[0][(t->anim_total[0] >= 2) ? ((int)(r_refdef.scene.time * 5.0f) % t->anim_total[0]) : 0]; } texture->currentframe = t; } @@ -3318,9 +4132,27 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) t->currentmaterialflags = t->basematerialflags; t->currentalpha = ent->alpha; if (t->basematerialflags & MATERIALFLAG_WATERALPHA && (model->brush.supportwateralpha || r_novis.integer)) + { t->currentalpha *= r_wateralpha.value; + /* + * FIXME what is this supposed to do? + // if rendering refraction/reflection, disable transparency + if (r_waterstate.enabled && (t->currentalpha < 1 || (t->currentmaterialflags & MATERIALFLAG_ALPHA))) + t->currentmaterialflags |= MATERIALFLAG_WATERSHADER; + */ + } + if(!r_waterstate.enabled) + t->currentmaterialflags &= ~(MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION); if (!(ent->flags & RENDER_LIGHT)) t->currentmaterialflags |= MATERIALFLAG_FULLBRIGHT; + else if (rsurface.modeltexcoordlightmap2f == NULL) + { + // pick a model lighting mode + if (VectorLength2(ent->modellight_diffuse) >= (1.0f / 256.0f)) + t->currentmaterialflags |= MATERIALFLAG_MODELLIGHT | MATERIALFLAG_MODELLIGHT_DIRECTIONAL; + else + t->currentmaterialflags |= MATERIALFLAG_MODELLIGHT; + } if (ent->effects & EF_ADDITIVE) t->currentmaterialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW; else if (t->currentalpha < 1) @@ -3331,10 +4163,19 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) t->currentmaterialflags |= MATERIALFLAG_SHORTDEPTHRANGE; if (ent->flags & RENDER_VIEWMODEL) t->currentmaterialflags |= MATERIALFLAG_SHORTDEPTHRANGE; - if (t->backgroundnumskinframes && !(t->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED)) + if (t->backgroundnumskinframes && !(t->currentmaterialflags & MATERIALFLAG_BLENDED)) t->currentmaterialflags |= MATERIALFLAG_VERTEXTEXTUREBLEND; + if (t->currentmaterialflags & (MATERIALFLAG_BLENDED | MATERIALFLAG_NODEPTHTEST)) + t->currentmaterialflags |= MATERIALFLAG_SORTTRANSPARENT; + if (t->currentmaterialflags & (MATERIALFLAG_REFRACTION | MATERIALFLAG_WATER)) + t->currentmaterialflags &= ~MATERIALFLAG_SORTTRANSPARENT; - for (i = 0, tcmod = t->tcmods;i < Q3MAXTCMODS && (tcmod->tcmod || i < 1);i++, tcmod++) + // make sure that the waterscroll matrix is used on water surfaces when + // there is no tcmod + if (t->currentmaterialflags & MATERIALFLAG_WATER && r_waterscroll.value != 0) + t->currenttexmatrix = r_waterscrollmatrix; + + for (i = 0, tcmod = t->tcmods;i < Q3MAXTCMODS && tcmod->tcmod;i++, tcmod++) { matrix4x4_t matrix; switch(tcmod->tcmod) @@ -3353,14 +4194,14 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) break; case Q3TCMOD_ROTATE: Matrix4x4_CreateTranslate(&matrix, 0.5, 0.5, 0); - Matrix4x4_ConcatRotate(&matrix, tcmod->parms[0] * r_refdef.time, 0, 0, 1); + Matrix4x4_ConcatRotate(&matrix, tcmod->parms[0] * r_refdef.scene.time, 0, 0, 1); Matrix4x4_ConcatTranslate(&matrix, -0.5, -0.5, 0); break; case Q3TCMOD_SCALE: Matrix4x4_CreateScale3(&matrix, tcmod->parms[0], tcmod->parms[1], 1); break; case Q3TCMOD_SCROLL: - Matrix4x4_CreateTranslate(&matrix, tcmod->parms[0] * r_refdef.time, tcmod->parms[1] * r_refdef.time, 0); + Matrix4x4_CreateTranslate(&matrix, tcmod->parms[0] * r_refdef.scene.time, tcmod->parms[1] * r_refdef.scene.time, 0); break; case Q3TCMOD_STRETCH: f = 1.0f / R_EvaluateQ3WaveFunc(tcmod->wavefunc, tcmod->waveparms); @@ -3390,9 +4231,9 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) t->colormapping = VectorLength2(ent->colormap_pantscolor) + VectorLength2(ent->colormap_shirtcolor) >= (1.0f / 1048576.0f); t->basetexture = (!t->colormapping && t->currentskinframe->merged) ? t->currentskinframe->merged : t->currentskinframe->base; - t->glosstexture = r_texture_white; + t->glosstexture = r_texture_black; t->backgroundbasetexture = t->backgroundnumskinframes ? ((!t->colormapping && t->backgroundcurrentskinframe->merged) ? t->backgroundcurrentskinframe->merged : t->backgroundcurrentskinframe->base) : r_texture_white; - t->backgroundglosstexture = r_texture_white; + t->backgroundglosstexture = r_texture_black; t->specularpower = r_shadow_glossexponent.value; // TODO: store reference values for these in the texture? t->specularscale = 0; @@ -3402,13 +4243,17 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) { if (r_shadow_glossintensity.value > 0) { - t->glosstexture = t->currentskinframe->gloss ? t->currentskinframe->gloss : r_texture_black; - t->backgroundglosstexture = (t->backgroundcurrentskinframe && t->backgroundcurrentskinframe->gloss) ? t->backgroundcurrentskinframe->gloss : r_texture_black; + t->glosstexture = t->currentskinframe->gloss ? t->currentskinframe->gloss : r_texture_white; + t->backgroundglosstexture = (t->backgroundcurrentskinframe && t->backgroundcurrentskinframe->gloss) ? t->backgroundcurrentskinframe->gloss : r_texture_white; t->specularscale = r_shadow_glossintensity.value; } } else if (r_shadow_gloss.integer >= 2 && r_shadow_gloss2intensity.value > 0) + { + t->glosstexture = r_texture_white; + t->backgroundglosstexture = r_texture_white; t->specularscale = r_shadow_gloss2intensity.value; + } } // lightmaps mode looks bad with dlights using actual texturing, so turn @@ -3420,17 +4265,7 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) t->specularscale = 0; } - t->currentpolygonfactor = r_refdef.polygonfactor + t->basepolygonfactor; - t->currentpolygonoffset = r_refdef.polygonoffset + t->basepolygonoffset; - // submodels are biased to avoid z-fighting with world surfaces that they - // may be exactly overlapping (avoids z-fighting artifacts on certain - // doors and things in Quake maps) - if (ent->model->brush.submodel) - { - t->currentpolygonfactor += r_polygonoffset_submodel_factor.value; - t->currentpolygonoffset += r_polygonoffset_submodel_offset.value; - } - + Vector4Set(t->lightmapcolor, ent->colormod[0], ent->colormod[1], ent->colormod[2], t->currentalpha); VectorClear(t->dlightcolor); t->currentnumlayers = 0; if (!(t->currentmaterialflags & MATERIALFLAG_NODRAW)) @@ -3469,43 +4304,47 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) if (t->currentmaterialflags & MATERIALFLAG_FULLBRIGHT) { // fullbright is not affected by r_refdef.lightmapintensity - R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0], ent->colormod[1], ent->colormod[2], t->currentalpha); + R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, t->lightmapcolor[0], t->lightmapcolor[1], t->lightmapcolor[2], t->lightmapcolor[3]); if (VectorLength2(ent->colormap_pantscolor) >= (1.0f / 1048576.0f) && t->currentskinframe->pants) - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * ent->colormod[0], ent->colormap_pantscolor[1] * ent->colormod[1], ent->colormap_pantscolor[2] * ent->colormod[2], t->currentalpha); + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * t->lightmapcolor[0], ent->colormap_pantscolor[1] * t->lightmapcolor[1], ent->colormap_pantscolor[2] * t->lightmapcolor[2], t->lightmapcolor[3]); if (VectorLength2(ent->colormap_shirtcolor) >= (1.0f / 1048576.0f) && t->currentskinframe->shirt) - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * ent->colormod[0], ent->colormap_shirtcolor[1] * ent->colormod[1], ent->colormap_shirtcolor[2] * ent->colormod[2], t->currentalpha); + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * t->lightmapcolor[0], ent->colormap_shirtcolor[1] * t->lightmapcolor[1], ent->colormap_shirtcolor[2] * t->lightmapcolor[2], t->lightmapcolor[3]); } else { + vec3_t ambientcolor; float colorscale; // set the color tint used for lights affecting this surface - VectorSet(t->dlightcolor, ent->colormod[0] * t->currentalpha, ent->colormod[1] * t->currentalpha, ent->colormod[2] * t->currentalpha); + VectorSet(t->dlightcolor, ent->colormod[0] * t->lightmapcolor[3], ent->colormod[1] * t->lightmapcolor[3], ent->colormod[2] * t->lightmapcolor[3]); colorscale = 2; // q3bsp has no lightmap updates, so the lightstylevalue that // would normally be baked into the lightmap must be // applied to the color // FIXME: r_glsl 1 rendering doesn't support overbright lightstyles with this (the default light style is not overbright) if (ent->model->type == mod_brushq3) - colorscale *= r_refdef.lightstylevalue[0] * (1.0f / 256.0f); + colorscale *= r_refdef.scene.rtlightstylevalue[0]; colorscale *= r_refdef.lightmapintensity; - R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale, ent->colormod[1] * colorscale, ent->colormod[2] * colorscale, t->currentalpha); - if (r_ambient.value >= (1.0f/64.0f)) - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * r_ambient.value * (1.0f / 64.0f), ent->colormod[1] * r_ambient.value * (1.0f / 64.0f), ent->colormod[2] * r_ambient.value * (1.0f / 64.0f), t->currentalpha); + VectorScale(t->lightmapcolor, r_ambient.value * (1.0f / 64.0f), ambientcolor); + VectorScale(t->lightmapcolor, colorscale, t->lightmapcolor); + // basic lit geometry + R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE, currentbasetexture, &t->currenttexmatrix, t->lightmapcolor[0], t->lightmapcolor[1], t->lightmapcolor[2], t->lightmapcolor[3]); + // add pants/shirt if needed if (VectorLength2(ent->colormap_pantscolor) >= (1.0f / 1048576.0f) && t->currentskinframe->pants) - { - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE, t->currentskinframe->pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * ent->colormod[0] * colorscale, ent->colormap_pantscolor[1] * ent->colormod[1] * colorscale, ent->colormap_pantscolor[2] * ent->colormod[2] * colorscale, t->currentalpha); - if (r_ambient.value >= (1.0f/64.0f)) - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * ent->colormod[0] * r_ambient.value * (1.0f / 64.0f), ent->colormap_pantscolor[1] * ent->colormod[1] * r_ambient.value * (1.0f / 64.0f), ent->colormap_pantscolor[2] * ent->colormod[2] * r_ambient.value * (1.0f / 64.0f), t->currentalpha); - } + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE, t->currentskinframe->pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * t->lightmapcolor[0], ent->colormap_pantscolor[1] * t->lightmapcolor[1], ent->colormap_pantscolor[2] * t->lightmapcolor[2], t->lightmapcolor[3]); if (VectorLength2(ent->colormap_shirtcolor) >= (1.0f / 1048576.0f) && t->currentskinframe->shirt) + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE, t->currentskinframe->shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * t->lightmapcolor[0], ent->colormap_shirtcolor[1] * t->lightmapcolor[1], ent->colormap_shirtcolor[2] * t->lightmapcolor[2], t->lightmapcolor[3]); + // now add ambient passes if needed + if (VectorLength2(ambientcolor) >= (1.0f/1048576.0f)) { - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE, t->currentskinframe->shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * ent->colormod[0] * colorscale, ent->colormap_shirtcolor[1] * ent->colormod[1] * colorscale, ent->colormap_shirtcolor[2] * ent->colormod[2] * colorscale, t->currentalpha); - if (r_ambient.value >= (1.0f/64.0f)) - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * ent->colormod[0] * r_ambient.value * (1.0f / 64.0f), ent->colormap_shirtcolor[1] * ent->colormod[1] * r_ambient.value * (1.0f / 64.0f), ent->colormap_shirtcolor[2] * ent->colormod[2] * r_ambient.value * (1.0f / 64.0f), t->currentalpha); + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ambientcolor[0], ambientcolor[1], ambientcolor[2], t->lightmapcolor[3]); + if (VectorLength2(ent->colormap_pantscolor) >= (1.0f / 1048576.0f) && t->currentskinframe->pants) + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * ambientcolor[0], ent->colormap_pantscolor[1] * ambientcolor[1], ent->colormap_pantscolor[2] * ambientcolor[2], t->lightmapcolor[3]); + if (VectorLength2(ent->colormap_shirtcolor) >= (1.0f / 1048576.0f) && t->currentskinframe->shirt) + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * ambientcolor[0], ent->colormap_shirtcolor[1] * ambientcolor[1], ent->colormap_shirtcolor[2] * ambientcolor[2], t->lightmapcolor[3]); } } if (t->currentskinframe->glow != NULL) - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->glow, &t->currenttexmatrix, r_hdr_glowintensity.value, r_hdr_glowintensity.value, r_hdr_glowintensity.value, t->currentalpha); + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->currentskinframe->glow, &t->currenttexmatrix, r_hdr_glowintensity.value, r_hdr_glowintensity.value, r_hdr_glowintensity.value, t->lightmapcolor[3]); if (r_refdef.fogenabled && !(t->currentmaterialflags & MATERIALFLAG_ADD)) { // if this is opaque use alpha blend which will darken the earlier @@ -3519,7 +4358,7 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t) // were darkened by fog already, and we should not add fog color // (because the background was not darkened, there is no fog color // that was lost behind it). - R_Texture_AddLayer(t, false, GL_SRC_ALPHA, (t->currentmaterialflags & MATERIALFLAG_BLENDED) ? GL_ONE : GL_ONE_MINUS_SRC_ALPHA, TEXTURELAYERTYPE_FOG, t->currentskinframe->fog, &identitymatrix, r_refdef.fogcolor[0], r_refdef.fogcolor[1], r_refdef.fogcolor[2], t->currentalpha); + R_Texture_AddLayer(t, false, GL_SRC_ALPHA, (t->currentmaterialflags & MATERIALFLAG_BLENDED) ? GL_ONE : GL_ONE_MINUS_SRC_ALPHA, TEXTURELAYERTYPE_FOG, t->currentskinframe->fog, &identitymatrix, r_refdef.fogcolor[0] / r_refdef.view.colorscale, r_refdef.fogcolor[1] / r_refdef.view.colorscale, r_refdef.fogcolor[2] / r_refdef.view.colorscale, t->lightmapcolor[3]); } } } @@ -3573,14 +4412,14 @@ void RSurf_CleanUp(void) void RSurf_ActiveWorldEntity(void) { - model_t *model = r_refdef.worldmodel; + model_t *model = r_refdef.scene.worldmodel; RSurf_CleanUp(); if (rsurface.array_size < model->surfmesh.num_vertices) R_Mesh_ResizeArrays(model->surfmesh.num_vertices); rsurface.matrix = identitymatrix; rsurface.inversematrix = identitymatrix; R_Mesh_Matrix(&identitymatrix); - VectorCopy(r_view.origin, rsurface.modelorg); + VectorCopy(r_refdef.view.origin, rsurface.modelorg); VectorSet(rsurface.modellight_ambient, 0, 0, 0); VectorSet(rsurface.modellight_diffuse, 0, 0, 0); VectorSet(rsurface.modellight_lightdir, 0, 0, 1); @@ -3594,6 +4433,8 @@ void RSurf_ActiveWorldEntity(void) rsurface.frameblend[2].lerp = 0; rsurface.frameblend[3].frame = 0; rsurface.frameblend[3].lerp = 0; + rsurface.basepolygonfactor = r_refdef.polygonfactor; + rsurface.basepolygonoffset = r_refdef.polygonoffset; rsurface.modelvertex3f = model->surfmesh.data_vertex3f; rsurface.modelvertex3f_bufferobject = model->surfmesh.vbo; rsurface.modelvertex3f_bufferoffset = model->surfmesh.vbooffset_vertex3f; @@ -3646,8 +4487,13 @@ void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, q rsurface.matrix = ent->matrix; rsurface.inversematrix = ent->inversematrix; R_Mesh_Matrix(&rsurface.matrix); - Matrix4x4_Transform(&rsurface.inversematrix, r_view.origin, rsurface.modelorg); - VectorCopy(ent->modellight_ambient, rsurface.modellight_ambient); + Matrix4x4_Transform(&rsurface.inversematrix, r_refdef.view.origin, rsurface.modelorg); + rsurface.modellight_ambient[0] = ent->modellight_ambient[0] * ent->colormod[0]; + rsurface.modellight_ambient[1] = ent->modellight_ambient[1] * ent->colormod[1]; + rsurface.modellight_ambient[2] = ent->modellight_ambient[2] * ent->colormod[2]; + rsurface.modellight_diffuse[0] = ent->modellight_diffuse[0] * ent->colormod[0]; + rsurface.modellight_diffuse[1] = ent->modellight_diffuse[1] * ent->colormod[1]; + rsurface.modellight_diffuse[2] = ent->modellight_diffuse[2] * ent->colormod[2]; VectorCopy(ent->modellight_diffuse, rsurface.modellight_diffuse); VectorCopy(ent->modellight_lightdir, rsurface.modellight_lightdir); VectorCopy(ent->colormap_pantscolor, rsurface.colormap_pantscolor); @@ -3656,6 +4502,13 @@ void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, q rsurface.frameblend[1] = ent->frameblend[1]; rsurface.frameblend[2] = ent->frameblend[2]; rsurface.frameblend[3] = ent->frameblend[3]; + rsurface.basepolygonfactor = r_refdef.polygonfactor; + rsurface.basepolygonoffset = r_refdef.polygonoffset; + if (ent->model->brush.submodel) + { + rsurface.basepolygonfactor += r_polygonoffset_submodel_factor.value; + rsurface.basepolygonoffset += r_polygonoffset_submodel_offset.value; + } if (model->surfmesh.isanimated && (rsurface.frameblend[0].lerp != 1 || rsurface.frameblend[0].frame != 0)) { if (wanttangents) @@ -3819,9 +4672,9 @@ void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generateta case Q3DEFORM_NONE: break; case Q3DEFORM_AUTOSPRITE: - Matrix4x4_Transform3x3(&rsurface.inversematrix, r_view.forward, newforward); - Matrix4x4_Transform3x3(&rsurface.inversematrix, r_view.right, newright); - Matrix4x4_Transform3x3(&rsurface.inversematrix, r_view.up, newup); + Matrix4x4_Transform3x3(&rsurface.inversematrix, r_refdef.view.forward, newforward); + Matrix4x4_Transform3x3(&rsurface.inversematrix, r_refdef.view.right, newright); + Matrix4x4_Transform3x3(&rsurface.inversematrix, r_refdef.view.up, newup); VectorNormalize(newforward); VectorNormalize(newright); VectorNormalize(newup); @@ -3862,9 +4715,9 @@ void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generateta rsurface.normal3f_bufferoffset = 0; break; case Q3DEFORM_AUTOSPRITE2: - Matrix4x4_Transform3x3(&rsurface.inversematrix, r_view.forward, newforward); - Matrix4x4_Transform3x3(&rsurface.inversematrix, r_view.right, newright); - Matrix4x4_Transform3x3(&rsurface.inversematrix, r_view.up, newup); + Matrix4x4_Transform3x3(&rsurface.inversematrix, r_refdef.view.forward, newforward); + Matrix4x4_Transform3x3(&rsurface.inversematrix, r_refdef.view.right, newright); + Matrix4x4_Transform3x3(&rsurface.inversematrix, r_refdef.view.up, newup); VectorNormalize(newforward); VectorNormalize(newright); VectorNormalize(newup); @@ -3938,7 +4791,7 @@ void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generateta VectorNormalize(up); // calculate a forward vector to use instead of the original plane normal (this is how we get a new right vector) //VectorSubtract(rsurface.modelorg, center, forward); - Matrix4x4_Transform3x3(&rsurface.inversematrix, r_view.forward, forward); + Matrix4x4_Transform3x3(&rsurface.inversematrix, r_refdef.view.forward, forward); VectorNegate(forward, forward); VectorReflect(forward, 0, up, forward); VectorNormalize(forward); @@ -4003,9 +4856,9 @@ void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generateta float *normal = (rsurface.array_deformednormal3f + 3 * surface->num_firstvertex) + j*3; VectorScale((rsurface.vertex3f + 3 * surface->num_firstvertex) + j*3, 0.98f, vertex); VectorCopy((rsurface.normal3f + 3 * surface->num_firstvertex) + j*3, normal); - normal[0] += deform->parms[0] * noise4f( vertex[0], vertex[1], vertex[2], r_refdef.time * deform->parms[1]); - normal[1] += deform->parms[0] * noise4f( 98 + vertex[0], vertex[1], vertex[2], r_refdef.time * deform->parms[1]); - normal[2] += deform->parms[0] * noise4f(196 + vertex[0], vertex[1], vertex[2], r_refdef.time * deform->parms[1]); + normal[0] += deform->parms[0] * noise4f( vertex[0], vertex[1], vertex[2], r_refdef.scene.time * deform->parms[1]); + normal[1] += deform->parms[0] * noise4f( 98 + vertex[0], vertex[1], vertex[2], r_refdef.scene.time * deform->parms[1]); + normal[2] += deform->parms[0] * noise4f(196 + vertex[0], vertex[1], vertex[2], r_refdef.scene.time * deform->parms[1]); VectorNormalize(normal); } Mod_BuildTextureVectorsFromNormals(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, rsurface.vertex3f, rsurface.modeltexcoordtexture2f, rsurface.array_deformednormal3f, rsurface.modelelement3i + surface->num_firsttriangle * 3, rsurface.array_deformedsvector3f, rsurface.array_deformedtvector3f, r_smoothnormals_areaweighting.integer); @@ -4056,7 +4909,7 @@ void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generateta const msurface_t *surface = texturesurfacelist[texturesurfaceindex]; for (j = 0;j < surface->num_vertices;j++) { - scale = sin((rsurface.modeltexcoordtexture2f[2 * (surface->num_firstvertex + j)] * deform->parms[0] + r_refdef.time * deform->parms[2])) * deform->parms[1]; + scale = sin((rsurface.modeltexcoordtexture2f[2 * (surface->num_firstvertex + j)] * deform->parms[0] + r_refdef.scene.time * deform->parms[2])) * deform->parms[1]; VectorMA(rsurface.vertex3f + 3 * (surface->num_firstvertex + j), scale, rsurface.normal3f + 3 * (surface->num_firstvertex + j), rsurface.array_deformedvertex3f + 3 * (surface->num_firstvertex + j)); } } @@ -4139,7 +4992,7 @@ void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generateta if (rsurface.texture->tcmods[0].tcmod == Q3TCMOD_TURBULENT) { amplitude = rsurface.texture->tcmods[0].parms[1]; - animpos = rsurface.texture->tcmods[0].parms[2] + r_refdef.time * rsurface.texture->tcmods[0].parms[3]; + animpos = rsurface.texture->tcmods[0].parms[2] + r_refdef.scene.time * rsurface.texture->tcmods[0].parms[3]; for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++) { const msurface_t *surface = texturesurfacelist[texturesurfaceindex]; @@ -4233,6 +5086,59 @@ void RSurf_DrawBatch_Simple(int texturenumsurfaces, msurface_t **texturesurfacel } } +static void RSurf_DrawBatch_WithLightmapSwitching_WithWaterTextureSwitching(int texturenumsurfaces, msurface_t **texturesurfacelist, int lightmaptexunit, int deluxemaptexunit, int refractiontexunit, int reflectiontexunit) +{ + int i, planeindex, vertexindex; + float d, bestd; + vec3_t vert; + const float *v; + r_waterstate_waterplane_t *p, *bestp; + msurface_t *surface; + if (r_waterstate.renderingscene) + return; + for (i = 0;i < texturenumsurfaces;i++) + { + surface = texturesurfacelist[i]; + if (lightmaptexunit >= 0) + R_Mesh_TexBind(lightmaptexunit, R_GetTexture(surface->lightmaptexture)); + if (deluxemaptexunit >= 0) + R_Mesh_TexBind(deluxemaptexunit, R_GetTexture(surface->deluxemaptexture)); + // pick the closest matching water plane + bestd = 0; + bestp = NULL; + for (planeindex = 0, p = r_waterstate.waterplanes;planeindex < r_waterstate.numwaterplanes;planeindex++, p++) + { + d = 0; + for (vertexindex = 0, v = rsurface.modelvertex3f + surface->num_firstvertex * 3;vertexindex < surface->num_vertices;vertexindex++, v += 3) + { + Matrix4x4_Transform(&rsurface.matrix, v, vert); + d += fabs(PlaneDiff(vert, &p->plane)); + } + if (bestd > d || !bestp) + { + bestd = d; + bestp = p; + } + } + if (bestp) + { + if (refractiontexunit >= 0) + R_Mesh_TexBind(refractiontexunit, R_GetTexture(bestp->texture_refraction)); + if (reflectiontexunit >= 0) + R_Mesh_TexBind(reflectiontexunit, R_GetTexture(bestp->texture_reflection)); + } + else + { + if (refractiontexunit >= 0) + R_Mesh_TexBind(refractiontexunit, R_GetTexture(r_texture_black)); + if (reflectiontexunit >= 0) + R_Mesh_TexBind(reflectiontexunit, R_GetTexture(r_texture_black)); + } + GL_LockArrays(surface->num_firstvertex, surface->num_vertices); + R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (rsurface.modelelement3i + 3 * surface->num_firsttriangle), rsurface.modelelement3i_bufferobject, (sizeof(int[3]) * surface->num_firsttriangle)); + } +} + static void RSurf_DrawBatch_WithLightmapSwitching(int texturenumsurfaces, msurface_t **texturesurfacelist, int lightmaptexunit, int deluxemaptexunit) { int i; @@ -4350,7 +5256,7 @@ static void RSurf_DrawBatch_ShowSurfaces(int texturenumsurfaces, msurface_t **te const msurface_t *surface = texturesurfacelist[texturesurfaceindex]; for (j = 0;j < surface->num_triangles;j++) { - float f = ((j + surface->num_firsttriangle) & 31) * (1.0f / 31.0f) * r_view.colorscale; + float f = ((j + surface->num_firsttriangle) & 31) * (1.0f / 31.0f) * r_refdef.view.colorscale; GL_Color(f, f, f, 1); R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, 1, (rsurface.modelelement3i + 3 * (j + surface->num_firsttriangle)), rsurface.modelelement3i_bufferobject, (sizeof(int[3]) * (j + surface->num_firsttriangle))); } @@ -4362,7 +5268,7 @@ static void RSurf_DrawBatch_ShowSurfaces(int texturenumsurfaces, msurface_t **te { const msurface_t *surface = texturesurfacelist[texturesurfaceindex]; int k = (int)(((size_t)surface) / sizeof(msurface_t)); - GL_Color((k & 15) * (1.0f / 16.0f) * r_view.colorscale, ((k >> 4) & 15) * (1.0f / 16.0f) * r_view.colorscale, ((k >> 8) & 15) * (1.0f / 16.0f) * r_view.colorscale, 1); + GL_Color((k & 15) * (1.0f / 16.0f) * r_refdef.view.colorscale, ((k >> 4) & 15) * (1.0f / 16.0f) * r_refdef.view.colorscale, ((k >> 8) & 15) * (1.0f / 16.0f) * r_refdef.view.colorscale, 1); GL_LockArrays(surface->num_firstvertex, surface->num_vertices); R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (rsurface.modelelement3i + 3 * surface->num_firsttriangle), rsurface.modelelement3i_bufferobject, (sizeof(int[3]) * surface->num_firsttriangle)); } @@ -4478,23 +5384,23 @@ static void RSurf_DrawBatch_GL11_VertexColor(int texturenumsurfaces, msurface_t if (surface->lightmapinfo->samples) { const unsigned char *lm = surface->lightmapinfo->samples + (rsurface.modellightmapoffsets + surface->num_firstvertex)[i]; - float scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[0]] * (1.0f / 32768.0f); + float scale = r_refdef.scene.lightstylevalue[surface->lightmapinfo->styles[0]] * (1.0f / 32768.0f); VectorScale(lm, scale, c); if (surface->lightmapinfo->styles[1] != 255) { int size3 = ((surface->lightmapinfo->extents[0]>>4)+1)*((surface->lightmapinfo->extents[1]>>4)+1)*3; lm += size3; - scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[1]] * (1.0f / 32768.0f); + scale = r_refdef.scene.lightstylevalue[surface->lightmapinfo->styles[1]] * (1.0f / 32768.0f); VectorMA(c, scale, lm, c); if (surface->lightmapinfo->styles[2] != 255) { lm += size3; - scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[2]] * (1.0f / 32768.0f); + scale = r_refdef.scene.lightstylevalue[surface->lightmapinfo->styles[2]] * (1.0f / 32768.0f); VectorMA(c, scale, lm, c); if (surface->lightmapinfo->styles[3] != 255) { lm += size3; - scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[3]] * (1.0f / 32768.0f); + scale = r_refdef.scene.lightstylevalue[surface->lightmapinfo->styles[3]] * (1.0f / 32768.0f); VectorMA(c, scale, lm, c); } } @@ -4534,12 +5440,13 @@ static void RSurf_DrawBatch_GL11_VertexShade(int texturenumsurfaces, msurface_t // TODO: optimize // model lighting VectorCopy(rsurface.modellight_lightdir, lightdir); - ambientcolor[0] = rsurface.modellight_ambient[0] * r * 0.5f; - ambientcolor[1] = rsurface.modellight_ambient[1] * g * 0.5f; - ambientcolor[2] = rsurface.modellight_ambient[2] * b * 0.5f; - diffusecolor[0] = rsurface.modellight_diffuse[0] * r * 0.5f; - diffusecolor[1] = rsurface.modellight_diffuse[1] * g * 0.5f; - diffusecolor[2] = rsurface.modellight_diffuse[2] * b * 0.5f; + f = 0.5f * r_refdef.lightmapintensity; + ambientcolor[0] = rsurface.modellight_ambient[0] * r * f; + ambientcolor[1] = rsurface.modellight_ambient[1] * g * f; + ambientcolor[2] = rsurface.modellight_ambient[2] * b * f; + diffusecolor[0] = rsurface.modellight_diffuse[0] * r * f; + diffusecolor[1] = rsurface.modellight_diffuse[1] * g * f; + diffusecolor[2] = rsurface.modellight_diffuse[2] * b * f; if (VectorLength2(diffusecolor) > 0) { // generate color arrays for the surfaces in this list @@ -4585,12 +5492,20 @@ static void RSurf_DrawBatch_GL11_VertexShade(int texturenumsurfaces, msurface_t RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist); } -static void R_DrawTextureSurfaceList_ShowSurfaces(int texturenumsurfaces, msurface_t **texturesurfacelist) +void RSurf_SetupDepthAndCulling(void) { + // submodels are biased to avoid z-fighting with world surfaces that they + // may be exactly overlapping (avoids z-fighting artifacts on certain + // doors and things in Quake maps) GL_DepthRange(0, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SHORTDEPTHRANGE) ? 0.0625 : 1); - GL_PolygonOffset(rsurface.texture->currentpolygonfactor, rsurface.texture->currentpolygonoffset); + GL_PolygonOffset(rsurface.basepolygonfactor + rsurface.texture->biaspolygonfactor, rsurface.basepolygonoffset + rsurface.texture->biaspolygonoffset); GL_DepthTest(!(rsurface.texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST)); - GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : GL_FRONT); // quake is backwards, this culls back faces + GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : r_refdef.view.cullface_back); +} + +static void R_DrawTextureSurfaceList_ShowSurfaces(int texturenumsurfaces, msurface_t **texturesurfacelist) +{ + RSurf_SetupDepthAndCulling(); if (rsurface.mode != RSURFMODE_SHOWSURFACES) { rsurface.mode = RSURFMODE_SHOWSURFACES; @@ -4606,7 +5521,7 @@ static void R_DrawTextureSurfaceList_ShowSurfaces(int texturenumsurfaces, msurfa static void R_DrawTextureSurfaceList_Sky(int texturenumsurfaces, msurface_t **texturesurfacelist) { // transparent sky would be ridiculous - if ((rsurface.texture->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED)) + if ((rsurface.texture->currentmaterialflags & MATERIALFLAG_SORTTRANSPARENT)) return; if (rsurface.mode != RSURFMODE_SKY) { @@ -4623,10 +5538,7 @@ static void R_DrawTextureSurfaceList_Sky(int texturenumsurfaces, msurface_t **te // restore entity matrix R_Mesh_Matrix(&rsurface.matrix); } - GL_DepthRange(0, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SHORTDEPTHRANGE) ? 0.0625 : 1); - GL_PolygonOffset(rsurface.texture->currentpolygonfactor, rsurface.texture->currentpolygonoffset); - GL_DepthTest(!(rsurface.texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST)); - GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : GL_FRONT); // quake is backwards, this culls back faces + RSurf_SetupDepthAndCulling(); GL_DepthMask(true); // LordHavoc: HalfLife maps have freaky skypolys so don't use // skymasking on them, and Quake3 never did sky masking (unlike @@ -4634,9 +5546,9 @@ static void R_DrawTextureSurfaceList_Sky(int texturenumsurfaces, msurface_t **te // in Quake3 maps as it causes problems with q3map2 sky tricks, // and skymasking also looks very bad when noclipping outside the // level, so don't use it then either. - if (r_refdef.worldmodel && r_refdef.worldmodel->type == mod_brushq1 && r_q1bsp_skymasking.integer && !r_viewcache.world_novis) + if (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->type == mod_brushq1 && r_q1bsp_skymasking.integer && !r_refdef.viewcache.world_novis) { - GL_Color(r_refdef.fogcolor[0] * r_view.colorscale, r_refdef.fogcolor[1] * r_view.colorscale, r_refdef.fogcolor[2] * r_view.colorscale, 1); + GL_Color(r_refdef.fogcolor[0], r_refdef.fogcolor[1], r_refdef.fogcolor[2], 1); R_Mesh_ColorPointer(NULL, 0, 0); R_Mesh_ResetTextureState(); if (skyrendermasked) @@ -4655,61 +5567,99 @@ static void R_DrawTextureSurfaceList_Sky(int texturenumsurfaces, msurface_t **te RSurf_PrepareVerticesForBatch(false, false, texturenumsurfaces, texturesurfacelist); RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist); if (skyrendermasked) - GL_ColorMask(r_view.colormask[0], r_view.colormask[1], r_view.colormask[2], 1); + GL_ColorMask(r_refdef.view.colormask[0], r_refdef.view.colormask[1], r_refdef.view.colormask[2], 1); } } static void R_DrawTextureSurfaceList_GL20(int texturenumsurfaces, msurface_t **texturesurfacelist) { + if (r_waterstate.renderingscene && (rsurface.texture->currentmaterialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION))) + return; + if (rsurface.mode != RSURFMODE_GLSL) { rsurface.mode = RSURFMODE_GLSL; R_Mesh_ResetTextureState(); + GL_Color(1, 1, 1, 1); + } + + R_Mesh_TexMatrix(0, &rsurface.texture->currenttexmatrix); + R_Mesh_TexBind(GL20TU_NORMAL, R_GetTexture(rsurface.texture->currentskinframe->nmap)); + R_Mesh_TexBind(GL20TU_COLOR, R_GetTexture(rsurface.texture->basetexture)); + R_Mesh_TexBind(GL20TU_GLOSS, R_GetTexture(rsurface.texture->glosstexture)); + R_Mesh_TexBind(GL20TU_GLOW, R_GetTexture(rsurface.texture->currentskinframe->glow)); + R_Mesh_TexBind(GL20TU_PANTS, R_GetTexture(rsurface.texture->currentskinframe->pants)); + R_Mesh_TexBind(GL20TU_SHIRT, R_GetTexture(rsurface.texture->currentskinframe->shirt)); + R_Mesh_TexBind(GL20TU_FOGMASK, R_GetTexture(r_texture_fogattenuation)); + if (rsurface.uselightmaptexture || (rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)) + R_Mesh_ColorPointer(NULL, 0, 0); + else + R_Mesh_ColorPointer(rsurface.modellightmapcolor4f, rsurface.modellightmapcolor4f_bufferobject, rsurface.modellightmapcolor4f_bufferoffset); + + if (rsurface.texture->currentmaterialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION)) + { + // render background + GL_BlendFunc(GL_ONE, GL_ZERO); + GL_DepthMask(true); + GL_AlphaTest(false); + + GL_Color(1, 1, 1, 1); + R_Mesh_ColorPointer(NULL, 0, 0); + + R_SetupSurfaceShader(vec3_origin, rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT, 1, 1, rsurface.texture->specularscale, RSURFPASS_BACKGROUND); + if (r_glsl_permutation) + { + RSurf_PrepareVerticesForBatch(true, true, texturenumsurfaces, texturesurfacelist); + R_Mesh_TexCoordPointer(0, 2, rsurface.texcoordtexture2f, rsurface.texcoordtexture2f_bufferobject, rsurface.texcoordtexture2f_bufferoffset); + R_Mesh_TexCoordPointer(1, 3, rsurface.svector3f, rsurface.svector3f_bufferobject, rsurface.svector3f_bufferoffset); + R_Mesh_TexCoordPointer(2, 3, rsurface.tvector3f, rsurface.tvector3f_bufferobject, rsurface.tvector3f_bufferoffset); + R_Mesh_TexCoordPointer(3, 3, rsurface.normal3f, rsurface.normal3f_bufferobject, rsurface.normal3f_bufferoffset); + R_Mesh_TexCoordPointer(4, 2, rsurface.modeltexcoordlightmap2f, rsurface.modeltexcoordlightmap2f_bufferobject, rsurface.modeltexcoordlightmap2f_bufferoffset); + RSurf_DrawBatch_WithLightmapSwitching_WithWaterTextureSwitching(texturenumsurfaces, texturesurfacelist, -1, -1, r_glsl_permutation->loc_Texture_Refraction >= 0 ? GL20TU_REFRACTION : -1, r_glsl_permutation->loc_Texture_Reflection >= 0 ? GL20TU_REFLECTION : -1); + } + + GL_BlendFunc(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2); + GL_DepthMask(false); + GL_AlphaTest((rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST) != 0); + if (rsurface.uselightmaptexture || (rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)) + R_Mesh_ColorPointer(NULL, 0, 0); + else + R_Mesh_ColorPointer(rsurface.modellightmapcolor4f, rsurface.modellightmapcolor4f_bufferobject, rsurface.modellightmapcolor4f_bufferoffset); + R_Mesh_TexBind(GL20TU_REFRACTION, R_GetTexture(r_texture_white)); // changed per surface + R_Mesh_TexBind(GL20TU_REFLECTION, R_GetTexture(r_texture_white)); // changed per surface } - R_SetupSurfaceShader(vec3_origin, rsurface.lightmode == 2, 1, 1, rsurface.texture->specularscale); + R_SetupSurfaceShader(vec3_origin, rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT, 1, 1, rsurface.texture->specularscale, RSURFPASS_BASE); if (!r_glsl_permutation) return; - if (rsurface.lightmode == 2) - RSurf_PrepareVerticesForBatch(true, r_glsl_permutation->loc_Texture_Normal >= 0, texturenumsurfaces, texturesurfacelist); - else - RSurf_PrepareVerticesForBatch(r_glsl_permutation->loc_Texture_Normal >= 0, r_glsl_permutation->loc_Texture_Normal >= 0, texturenumsurfaces, texturesurfacelist); + RSurf_PrepareVerticesForBatch(r_glsl_permutation->loc_Texture_Normal >= 0 || r_glsl_permutation->loc_LightDir >= 0, r_glsl_permutation->loc_Texture_Normal >= 0, texturenumsurfaces, texturesurfacelist); R_Mesh_TexCoordPointer(0, 2, rsurface.texcoordtexture2f, rsurface.texcoordtexture2f_bufferobject, rsurface.texcoordtexture2f_bufferoffset); R_Mesh_TexCoordPointer(1, 3, rsurface.svector3f, rsurface.svector3f_bufferobject, rsurface.svector3f_bufferoffset); R_Mesh_TexCoordPointer(2, 3, rsurface.tvector3f, rsurface.tvector3f_bufferobject, rsurface.tvector3f_bufferoffset); R_Mesh_TexCoordPointer(3, 3, rsurface.normal3f, rsurface.normal3f_bufferobject, rsurface.normal3f_bufferoffset); R_Mesh_TexCoordPointer(4, 2, rsurface.modeltexcoordlightmap2f, rsurface.modeltexcoordlightmap2f_bufferobject, rsurface.modeltexcoordlightmap2f_bufferoffset); - GL_Color(rsurface.texture->currentlayers[0].color[0], rsurface.texture->currentlayers[0].color[1], rsurface.texture->currentlayers[0].color[2], rsurface.texture->currentlayers[0].color[3]); - if (rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT) - { - R_Mesh_TexBind(7, R_GetTexture(r_texture_grey128)); - if (r_glsl_permutation->loc_Texture_Deluxemap >= 0) - R_Mesh_TexBind(8, R_GetTexture(r_texture_blanknormalmap)); - R_Mesh_ColorPointer(NULL, 0, 0); - } - else if (rsurface.uselightmaptexture) - { - R_Mesh_TexBind(7, R_GetTexture(texturesurfacelist[0]->lightmaptexture)); - if (r_glsl_permutation->loc_Texture_Deluxemap >= 0) - R_Mesh_TexBind(8, R_GetTexture(texturesurfacelist[0]->deluxemaptexture)); - R_Mesh_ColorPointer(NULL, 0, 0); - } - else + if (r_glsl_permutation->loc_Texture_Refraction >= 0) { - R_Mesh_TexBind(7, R_GetTexture(r_texture_white)); - if (r_glsl_permutation->loc_Texture_Deluxemap >= 0) - R_Mesh_TexBind(8, R_GetTexture(r_texture_blanknormalmap)); - R_Mesh_ColorPointer(rsurface.modellightmapcolor4f, rsurface.modellightmapcolor4f_bufferobject, rsurface.modellightmapcolor4f_bufferoffset); + GL_BlendFunc(GL_ONE, GL_ZERO); + GL_DepthMask(true); + GL_AlphaTest(false); } if (rsurface.uselightmaptexture && !(rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)) - RSurf_DrawBatch_WithLightmapSwitching(texturenumsurfaces, texturesurfacelist, 7, r_glsl_permutation->loc_Texture_Deluxemap >= 0 ? 8 : -1); + { + if (r_glsl_permutation->loc_Texture_Refraction >= 0 || r_glsl_permutation->loc_Texture_Reflection >= 0) + RSurf_DrawBatch_WithLightmapSwitching_WithWaterTextureSwitching(texturenumsurfaces, texturesurfacelist, GL20TU_LIGHTMAP, r_glsl_permutation->loc_Texture_Deluxemap >= 0 ? GL20TU_DELUXEMAP : -1, r_glsl_permutation->loc_Texture_Refraction >= 0 ? GL20TU_REFRACTION : -1, r_glsl_permutation->loc_Texture_Reflection >= 0 ? GL20TU_REFLECTION : -1); + else + RSurf_DrawBatch_WithLightmapSwitching(texturenumsurfaces, texturesurfacelist, GL20TU_LIGHTMAP, r_glsl_permutation->loc_Texture_Deluxemap >= 0 ? GL20TU_DELUXEMAP : -1); + } else - RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist); - if (rsurface.texture->backgroundnumskinframes && !(rsurface.texture->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED)) { + if (r_glsl_permutation->loc_Texture_Refraction >= 0 || r_glsl_permutation->loc_Texture_Reflection >= 0) + RSurf_DrawBatch_WithLightmapSwitching_WithWaterTextureSwitching(texturenumsurfaces, texturesurfacelist, -1, -1, r_glsl_permutation->loc_Texture_Refraction >= 0 ? GL20TU_REFRACTION : -1, r_glsl_permutation->loc_Texture_Reflection >= 0 ? GL20TU_REFLECTION : -1); + else + RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist); } } @@ -4725,6 +5675,7 @@ static void R_DrawTextureSurfaceList_GL13(int texturenumsurfaces, msurface_t **t if (rsurface.mode != RSURFMODE_MULTIPASS) rsurface.mode = RSURFMODE_MULTIPASS; RSurf_PrepareVerticesForBatch(true, false, texturenumsurfaces, texturesurfacelist); + for (layerindex = 0, layer = rsurface.texture->currentlayers;layerindex < rsurface.texture->currentnumlayers;layerindex++, layer++) { vec4_t layercolor; @@ -4741,12 +5692,12 @@ static void R_DrawTextureSurfaceList_GL13(int texturenumsurfaces, msurface_t **t } GL_DepthMask(layer->depthmask); GL_BlendFunc(layer->blendfunc1, layer->blendfunc2); - if ((layer->color[0] > 2 || layer->color[1] > 2 || layer->color[2] > 2) && (gl_combine.integer || layer->depthmask)) + if (layer->color[0] > 2 || layer->color[1] > 2 || layer->color[2] > 2) { layertexrgbscale = 4; VectorScale(layer->color, 0.25f, layercolor); } - else if ((layer->color[0] > 1 || layer->color[1] > 1 || layer->color[2] > 1) && (gl_combine.integer || layer->depthmask)) + else if (layer->color[0] > 1 || layer->color[1] > 1 || layer->color[2] > 1) { layertexrgbscale = 2; VectorScale(layer->color, 0.5f, layercolor); @@ -4775,7 +5726,7 @@ static void R_DrawTextureSurfaceList_GL13(int texturenumsurfaces, msurface_t **t m.pointer_texcoord_bufferobject[1] = rsurface.texcoordtexture2f_bufferobject; m.pointer_texcoord_bufferoffset[1] = rsurface.texcoordtexture2f_bufferoffset; R_Mesh_TextureState(&m); - if (rsurface.lightmode == 2) + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) RSurf_DrawBatch_GL11_VertexShade(texturenumsurfaces, texturesurfacelist, layercolor[0], layercolor[1], layercolor[2], layercolor[3], applycolor, applyfog); else if (rsurface.uselightmaptexture) RSurf_DrawBatch_GL11_Lightmap(texturenumsurfaces, texturesurfacelist, layercolor[0], layercolor[1], layercolor[2], layercolor[3], applycolor, applyfog); @@ -4847,6 +5798,7 @@ static void R_DrawTextureSurfaceList_GL11(int texturenumsurfaces, msurface_t **t if (rsurface.mode != RSURFMODE_MULTIPASS) rsurface.mode = RSURFMODE_MULTIPASS; RSurf_PrepareVerticesForBatch(true, false, texturenumsurfaces, texturesurfacelist); + for (layerindex = 0, layer = rsurface.texture->currentlayers;layerindex < rsurface.texture->currentnumlayers;layerindex++, layer++) { if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST) @@ -4876,7 +5828,7 @@ static void R_DrawTextureSurfaceList_GL11(int texturenumsurfaces, msurface_t **t m.pointer_texcoord_bufferobject[0] = rsurface.modeltexcoordlightmap2f_bufferobject; m.pointer_texcoord_bufferoffset[0] = rsurface.modeltexcoordlightmap2f_bufferoffset; R_Mesh_TextureState(&m); - if (rsurface.lightmode == 2) + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) RSurf_DrawBatch_GL11_VertexShade(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false); else if (rsurface.uselightmaptexture) RSurf_DrawBatch_GL11_Lightmap(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false); @@ -4904,7 +5856,7 @@ static void R_DrawTextureSurfaceList_GL11(int texturenumsurfaces, msurface_t **t m.pointer_texcoord_bufferobject[0] = rsurface.texcoordtexture2f_bufferobject; m.pointer_texcoord_bufferoffset[0] = rsurface.texcoordtexture2f_bufferoffset; R_Mesh_TextureState(&m); - if (rsurface.lightmode == 2) + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) RSurf_DrawBatch_GL11_VertexShade(texturenumsurfaces, texturesurfacelist, layer->color[0], layer->color[1], layer->color[2], layer->color[3], layer->color[0] != 1 || layer->color[1] != 1 || layer->color[2] != 1 || layer->color[3] != 1, applyfog); else RSurf_DrawBatch_GL11_VertexColor(texturenumsurfaces, texturesurfacelist, layer->color[0], layer->color[1], layer->color[2], layer->color[3], layer->color[0] != 1 || layer->color[1] != 1 || layer->color[2] != 1 || layer->color[3] != 1, applyfog); @@ -4976,21 +5928,24 @@ static void R_DrawTextureSurfaceList(int texturenumsurfaces, msurface_t **textur { if ((rsurface.texture->currentmaterialflags & (MATERIALFLAG_NODEPTHTEST | MATERIALFLAG_BLENDED | MATERIALFLAG_ALPHATEST))) return; + if (r_waterstate.renderingscene && (rsurface.texture->currentmaterialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION))) + return; if (rsurface.mode != RSURFMODE_MULTIPASS) rsurface.mode = RSURFMODE_MULTIPASS; if (r_depthfirst.integer == 3) { int i = (int)(texturesurfacelist[0] - rsurface.modelsurfaces); - GL_Color(((i >> 6) & 7) / 7.0f, ((i >> 3) & 7) / 7.0f, (i & 7) / 7.0f,1); + if (!r_refdef.view.showdebug) + GL_Color(0, 0, 0, 1); + else + GL_Color(((i >> 6) & 7) / 7.0f, ((i >> 3) & 7) / 7.0f, (i & 7) / 7.0f,1); } else { GL_ColorMask(0,0,0,0); GL_Color(1,1,1,1); } - GL_DepthRange(0, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SHORTDEPTHRANGE) ? 0.0625 : 1); - GL_PolygonOffset(rsurface.texture->currentpolygonfactor, rsurface.texture->currentpolygonoffset); - GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : GL_FRONT); // quake is backwards, this culls back faces + RSurf_SetupDepthAndCulling(); GL_DepthTest(true); GL_BlendFunc(GL_ONE, GL_ZERO); GL_DepthMask(true); @@ -4999,19 +5954,21 @@ static void R_DrawTextureSurfaceList(int texturenumsurfaces, msurface_t **textur R_Mesh_ResetTextureState(); RSurf_PrepareVerticesForBatch(false, false, texturenumsurfaces, texturesurfacelist); RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist); - GL_ColorMask(r_view.colormask[0], r_view.colormask[1], r_view.colormask[2], 1); - r_refdef.stats.entities_surfaces += texturenumsurfaces; + GL_ColorMask(r_refdef.view.colormask[0], r_refdef.view.colormask[1], r_refdef.view.colormask[2], 1); } else if (r_depthfirst.integer == 3) return; + else if (!r_refdef.view.showdebug && (r_showsurfaces.integer || gl_lightmaps.integer)) + { + GL_Color(0, 0, 0, 1); + RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist); + } else if (r_showsurfaces.integer) { if (rsurface.mode != RSURFMODE_MULTIPASS) rsurface.mode = RSURFMODE_MULTIPASS; - GL_DepthRange(0, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SHORTDEPTHRANGE) ? 0.0625 : 1); - GL_PolygonOffset(rsurface.texture->currentpolygonfactor, rsurface.texture->currentpolygonoffset); + RSurf_SetupDepthAndCulling(); GL_DepthTest(true); - GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : GL_FRONT); // quake is backwards, this culls back faces GL_BlendFunc(GL_ONE, GL_ZERO); GL_DepthMask(writedepth); GL_Color(1,1,1,1); @@ -5020,7 +5977,6 @@ static void R_DrawTextureSurfaceList(int texturenumsurfaces, msurface_t **textur R_Mesh_ResetTextureState(); RSurf_PrepareVerticesForBatch(false, false, texturenumsurfaces, texturesurfacelist); R_DrawTextureSurfaceList_ShowSurfaces(texturenumsurfaces, texturesurfacelist); - r_refdef.stats.entities_surfaces += texturenumsurfaces; } else if (gl_lightmaps.integer) { @@ -5029,13 +5985,11 @@ static void R_DrawTextureSurfaceList(int texturenumsurfaces, msurface_t **textur rsurface.mode = RSURFMODE_MULTIPASS; GL_DepthRange(0, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SHORTDEPTHRANGE) ? 0.0625 : 1); GL_DepthTest(true); - GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : GL_FRONT); // quake is backwards, this culls back faces + GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : r_refdef.view.cullface_back); GL_BlendFunc(GL_ONE, GL_ZERO); GL_DepthMask(writedepth); GL_Color(1,1,1,1); GL_AlphaTest(false); - // use lightmode 0 (fullbright or lightmap) or 2 (model lighting) - rsurface.lightmode = ((rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT) || rsurface.modeltexcoordlightmap2f != NULL) ? 0 : 2; R_Mesh_ColorPointer(NULL, 0, 0); memset(&m, 0, sizeof(m)); m.tex[0] = R_GetTexture(r_texture_white); @@ -5043,41 +5997,31 @@ static void R_DrawTextureSurfaceList(int texturenumsurfaces, msurface_t **textur m.pointer_texcoord_bufferobject[0] = rsurface.modeltexcoordlightmap2f_bufferobject; m.pointer_texcoord_bufferoffset[0] = rsurface.modeltexcoordlightmap2f_bufferoffset; R_Mesh_TextureState(&m); - RSurf_PrepareVerticesForBatch(rsurface.lightmode == 2, false, texturenumsurfaces, texturesurfacelist); - if (rsurface.lightmode == 2) + RSurf_PrepareVerticesForBatch(rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT, false, texturenumsurfaces, texturesurfacelist); + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) RSurf_DrawBatch_GL11_VertexShade(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false); else if (rsurface.uselightmaptexture) RSurf_DrawBatch_GL11_Lightmap(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false); else RSurf_DrawBatch_GL11_VertexColor(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false); - r_refdef.stats.entities_surfaces += texturenumsurfaces; } else if (rsurface.texture->currentmaterialflags & MATERIALFLAG_SKY) - { R_DrawTextureSurfaceList_Sky(texturenumsurfaces, texturesurfacelist); - r_refdef.stats.entities_surfaces += texturenumsurfaces; - } else if (rsurface.texture->currentnumlayers) { // write depth for anything we skipped on the depth-only pass earlier if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST) writedepth = true; - GL_DepthRange(0, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SHORTDEPTHRANGE) ? 0.0625 : 1); - GL_PolygonOffset(rsurface.texture->currentpolygonfactor, rsurface.texture->currentpolygonoffset); - GL_DepthTest(!(rsurface.texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST)); - GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : GL_FRONT); // quake is backwards, this culls back faces + RSurf_SetupDepthAndCulling(); GL_BlendFunc(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2); GL_DepthMask(writedepth && !(rsurface.texture->currentmaterialflags & MATERIALFLAG_BLENDED)); GL_AlphaTest((rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST) != 0); - // use lightmode 0 (fullbright or lightmap) or 2 (model lighting) - rsurface.lightmode = ((rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT) || rsurface.modeltexcoordlightmap2f != NULL) ? 0 : 2; if (r_glsl.integer && gl_support_fragment_shader) R_DrawTextureSurfaceList_GL20(texturenumsurfaces, texturesurfacelist); else if (gl_combine.integer && r_textureunits.integer >= 2) R_DrawTextureSurfaceList_GL13(texturenumsurfaces, texturesurfacelist); else R_DrawTextureSurfaceList_GL11(texturenumsurfaces, texturesurfacelist); - r_refdef.stats.entities_surfaces += texturenumsurfaces; } CHECKGLERROR GL_LockArrays(0, 0); @@ -5094,7 +6038,7 @@ static void R_DrawSurface_TransparentCallback(const entity_render_t *ent, const // if the model is static it doesn't matter what value we give for // wantnormals and wanttangents, so this logic uses only rules applicable // to a model, knowing that they are meaningless otherwise - if (ent == r_refdef.worldentity) + if (ent == r_refdef.scene.worldentity) RSurf_ActiveWorldEntity(); else if ((ent->effects & EF_FULLBRIGHT) || r_showsurfaces.integer || VectorLength2(ent->modellight_diffuse) < (1.0f / 256.0f)) RSurf_ActiveModelEntity(ent, false, false); @@ -5127,11 +6071,19 @@ static void R_DrawSurface_TransparentCallback(const entity_render_t *ent, const RSurf_CleanUp(); } -void R_QueueSurfaceList(entity_render_t *ent, int numsurfaces, msurface_t **surfacelist, int flagsmask, qboolean writedepth, qboolean depthonly) +void R_QueueSurfaceList(entity_render_t *ent, int numsurfaces, msurface_t **surfacelist, int flagsmask, qboolean writedepth, qboolean depthonly, qboolean addwaterplanes) { int i, j; vec3_t tempcenter, center; texture_t *texture; + // if we're rendering water textures (extra scene renders), use a separate loop to avoid burdening the main one + if (addwaterplanes) + { + for (i = 0;i < numsurfaces;i++) + if (surfacelist[i]->texture->currentframe->currentmaterialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION)) + R_Water_AddWaterPlane(surfacelist[i]); + return; + } // break the surface list down into batches by texture and use of lightmapping for (i = 0;i < numsurfaces;i = j) { @@ -5150,7 +6102,7 @@ void R_QueueSurfaceList(entity_render_t *ent, int numsurfaces, msurface_t **surf ; continue; } - if (rsurface.texture->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED) + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_SORTTRANSPARENT) { // transparent surfaces get pushed off into the transparent queue const msurface_t *surface = surfacelist[i]; @@ -5160,7 +6112,7 @@ void R_QueueSurfaceList(entity_render_t *ent, int numsurfaces, msurface_t **surf tempcenter[1] = (surface->mins[1] + surface->maxs[1]) * 0.5f; tempcenter[2] = (surface->mins[2] + surface->maxs[2]) * 0.5f; Matrix4x4_Transform(&rsurface.matrix, tempcenter, center); - R_MeshQueue_AddTransparent(rsurface.texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_view.origin : center, R_DrawSurface_TransparentCallback, ent, surface - rsurface.modelsurfaces, rsurface.rtlight); + R_MeshQueue_AddTransparent(rsurface.texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_refdef.view.origin : center, R_DrawSurface_TransparentCallback, ent, surface - rsurface.modelsurfaces, rsurface.rtlight); } else { @@ -5213,9 +6165,9 @@ void R_DrawLoc_Callback(const entity_render_t *ent, const rtlight_t *rtlight, in R_Mesh_ResetTextureState(); i = surfacelist[0]; - GL_Color(((i & 0x0007) >> 0) * (1.0f / 7.0f) * r_view.colorscale, - ((i & 0x0038) >> 3) * (1.0f / 7.0f) * r_view.colorscale, - ((i & 0x01C0) >> 6) * (1.0f / 7.0f) * r_view.colorscale, + GL_Color(((i & 0x0007) >> 0) * (1.0f / 7.0f) * r_refdef.view.colorscale, + ((i & 0x0038) >> 3) * (1.0f / 7.0f) * r_refdef.view.colorscale, + ((i & 0x01C0) >> 6) * (1.0f / 7.0f) * r_refdef.view.colorscale, surfacelist[0] < 0 ? 0.5f : 0.125f); if (VectorCompare(loc->mins, loc->maxs)) @@ -5249,124 +6201,142 @@ void R_DrawLocs(void) } } -void R_DrawCollisionBrushes(entity_render_t *ent) +void R_DrawDebugModel(entity_render_t *ent) { - int i; + int i, j, k, l, flagsmask; + const int *elements; q3mbrush_t *brush; msurface_t *surface; model_t *model = ent->model; - if (!model->brush.num_brushes) - return; - CHECKGLERROR + vec3_t v; + + flagsmask = MATERIALFLAG_SKY | MATERIALFLAG_WATER | MATERIALFLAG_WALL; + R_Mesh_ColorPointer(NULL, 0, 0); R_Mesh_ResetTextureState(); - GL_BlendFunc(GL_SRC_ALPHA, GL_ONE); - GL_DepthMask(false); GL_DepthRange(0, 1); GL_DepthTest(!r_showdisabledepthtest.integer); - GL_PolygonOffset(r_refdef.polygonfactor + r_showcollisionbrushes_polygonfactor.value, r_refdef.polygonoffset + r_showcollisionbrushes_polygonoffset.value); - for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++) - if (brush->colbrushf && brush->colbrushf->numtriangles) - R_DrawCollisionBrush(brush->colbrushf); - for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++) - if (surface->num_collisiontriangles) - R_DrawCollisionSurface(ent, surface); - GL_PolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset); -} + GL_DepthMask(false); + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); -void R_DrawTrianglesAndNormals(entity_render_t *ent, qboolean drawtris, qboolean drawnormals, int flagsmask) -{ - int i, j, k, l; - const int *elements; - msurface_t *surface; - model_t *model = ent->model; - vec3_t v; - CHECKGLERROR - GL_DepthRange(0, 1); - GL_DepthTest(!r_showdisabledepthtest.integer); - GL_PolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset); - GL_DepthMask(true); - GL_BlendFunc(GL_ONE, GL_ZERO); - R_Mesh_ColorPointer(NULL, 0, 0); - R_Mesh_ResetTextureState(); - for (i = 0, j = model->firstmodelsurface, surface = model->data_surfaces + j;i < model->nummodelsurfaces;i++, j++, surface++) + if (r_showcollisionbrushes.value > 0 && model->brush.num_brushes) { - if (ent == r_refdef.worldentity && !r_viewcache.world_surfacevisible[j]) - continue; - rsurface.texture = surface->texture->currentframe; - if ((rsurface.texture->currentmaterialflags & flagsmask) && surface->num_triangles) + GL_PolygonOffset(r_refdef.polygonfactor + r_showcollisionbrushes_polygonfactor.value, r_refdef.polygonoffset + r_showcollisionbrushes_polygonoffset.value); + for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++) { - RSurf_PrepareVerticesForBatch(true, true, 1, &surface); - if (drawtris) + if (brush->colbrushf && brush->colbrushf->numtriangles) { - if (!rsurface.texture->currentlayers->depthmask) - GL_Color(r_showtris.value * r_view.colorscale, 0, 0, 1); - else if (ent == r_refdef.worldentity) - GL_Color(r_showtris.value * r_view.colorscale, r_showtris.value * r_view.colorscale, r_showtris.value * r_view.colorscale, 1); - else - GL_Color(0, r_showtris.value * r_view.colorscale, 0, 1); - elements = (ent->model->surfmesh.data_element3i + 3 * surface->num_firsttriangle); - CHECKGLERROR - qglBegin(GL_LINES); - for (k = 0;k < surface->num_triangles;k++, elements += 3) - { -#define GLVERTEXELEMENT(n) qglVertex3f(rsurface.vertex3f[elements[n]*3+0], rsurface.vertex3f[elements[n]*3+1], rsurface.vertex3f[elements[n]*3+2]) - GLVERTEXELEMENT(0);GLVERTEXELEMENT(1); - GLVERTEXELEMENT(1);GLVERTEXELEMENT(2); - GLVERTEXELEMENT(2);GLVERTEXELEMENT(0); - } - qglEnd(); - CHECKGLERROR + R_Mesh_VertexPointer(brush->colbrushf->points->v, 0, 0); + GL_Color((i & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, ((i >> 5) & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, ((i >> 10) & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, r_showcollisionbrushes.value); + R_Mesh_Draw(0, brush->colbrushf->numpoints, brush->colbrushf->numtriangles, brush->colbrushf->elements, 0, 0); } - if (drawnormals) + } + for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++) + { + if (surface->num_collisiontriangles) { - GL_Color(r_shownormals.value * r_view.colorscale, 0, 0, 1); - qglBegin(GL_LINES); - for (k = 0, l = surface->num_firstvertex;k < surface->num_vertices;k++, l++) - { - VectorCopy(rsurface.vertex3f + l * 3, v); - qglVertex3f(v[0], v[1], v[2]); - VectorMA(v, 8, rsurface.svector3f + l * 3, v); - qglVertex3f(v[0], v[1], v[2]); - } - qglEnd(); - CHECKGLERROR - GL_Color(0, 0, r_shownormals.value * r_view.colorscale, 1); - qglBegin(GL_LINES); - for (k = 0, l = surface->num_firstvertex;k < surface->num_vertices;k++, l++) + R_Mesh_VertexPointer(surface->data_collisionvertex3f, 0, 0); + GL_Color((i & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, ((i >> 5) & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, ((i >> 10) & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, r_showcollisionbrushes.value); + R_Mesh_Draw(0, surface->num_collisionvertices, surface->num_collisiontriangles, surface->data_collisionelement3i, 0, 0); + } + } + } + + GL_PolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset); + + if (r_showtris.integer || r_shownormals.integer) + { + if (r_showdisabledepthtest.integer) + { + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + GL_DepthMask(false); + } + else + { + GL_BlendFunc(GL_ONE, GL_ZERO); + GL_DepthMask(true); + } + for (i = 0, j = model->firstmodelsurface, surface = model->data_surfaces + j;i < model->nummodelsurfaces;i++, j++, surface++) + { + if (ent == r_refdef.scene.worldentity && !r_refdef.viewcache.world_surfacevisible[j]) + continue; + rsurface.texture = surface->texture->currentframe; + if ((rsurface.texture->currentmaterialflags & flagsmask) && surface->num_triangles) + { + RSurf_PrepareVerticesForBatch(true, true, 1, &surface); + if (r_showtris.value > 0) { - VectorCopy(rsurface.vertex3f + l * 3, v); - qglVertex3f(v[0], v[1], v[2]); - VectorMA(v, 8, rsurface.tvector3f + l * 3, v); - qglVertex3f(v[0], v[1], v[2]); + if (!rsurface.texture->currentlayers->depthmask) + GL_Color(r_refdef.view.colorscale, 0, 0, r_showtris.value); + else if (ent == r_refdef.scene.worldentity) + GL_Color(r_refdef.view.colorscale, r_refdef.view.colorscale, r_refdef.view.colorscale, r_showtris.value); + else + GL_Color(0, r_refdef.view.colorscale, 0, r_showtris.value); + elements = (ent->model->surfmesh.data_element3i + 3 * surface->num_firsttriangle); + CHECKGLERROR + qglBegin(GL_LINES); + for (k = 0;k < surface->num_triangles;k++, elements += 3) + { +#define GLVERTEXELEMENT(n) qglVertex3f(rsurface.vertex3f[elements[n]*3+0], rsurface.vertex3f[elements[n]*3+1], rsurface.vertex3f[elements[n]*3+2]) + GLVERTEXELEMENT(0);GLVERTEXELEMENT(1); + GLVERTEXELEMENT(1);GLVERTEXELEMENT(2); + GLVERTEXELEMENT(2);GLVERTEXELEMENT(0); + } + qglEnd(); + CHECKGLERROR } - qglEnd(); - CHECKGLERROR - GL_Color(0, r_shownormals.value * r_view.colorscale, 0, 1); - qglBegin(GL_LINES); - for (k = 0, l = surface->num_firstvertex;k < surface->num_vertices;k++, l++) + if (r_shownormals.value > 0) { - VectorCopy(rsurface.vertex3f + l * 3, v); - qglVertex3f(v[0], v[1], v[2]); - VectorMA(v, 8, rsurface.normal3f + l * 3, v); - qglVertex3f(v[0], v[1], v[2]); + qglBegin(GL_LINES); + for (k = 0, l = surface->num_firstvertex;k < surface->num_vertices;k++, l++) + { + VectorCopy(rsurface.vertex3f + l * 3, v); + GL_Color(r_refdef.view.colorscale, 0, 0, 1); + qglVertex3f(v[0], v[1], v[2]); + VectorMA(v, r_shownormals.value, rsurface.svector3f + l * 3, v); + GL_Color(r_refdef.view.colorscale, 1, 1, 1); + qglVertex3f(v[0], v[1], v[2]); + } + qglEnd(); + CHECKGLERROR + qglBegin(GL_LINES); + for (k = 0, l = surface->num_firstvertex;k < surface->num_vertices;k++, l++) + { + VectorCopy(rsurface.vertex3f + l * 3, v); + GL_Color(0, r_refdef.view.colorscale, 0, 1); + qglVertex3f(v[0], v[1], v[2]); + VectorMA(v, r_shownormals.value, rsurface.tvector3f + l * 3, v); + GL_Color(r_refdef.view.colorscale, 1, 1, 1); + qglVertex3f(v[0], v[1], v[2]); + } + qglEnd(); + CHECKGLERROR + qglBegin(GL_LINES); + for (k = 0, l = surface->num_firstvertex;k < surface->num_vertices;k++, l++) + { + VectorCopy(rsurface.vertex3f + l * 3, v); + GL_Color(0, 0, r_refdef.view.colorscale, 1); + qglVertex3f(v[0], v[1], v[2]); + VectorMA(v, r_shownormals.value, rsurface.normal3f + l * 3, v); + GL_Color(r_refdef.view.colorscale, 1, 1, 1); + qglVertex3f(v[0], v[1], v[2]); + } + qglEnd(); + CHECKGLERROR } - qglEnd(); - CHECKGLERROR } } + rsurface.texture = NULL; } - rsurface.texture = NULL; } extern void R_BuildLightMap(const entity_render_t *ent, msurface_t *surface); -void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean depthonly) +void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean addwaterplanes, qboolean debug) { int i, j, endj, f, flagsmask; - int counttriangles = 0; - msurface_t *surface, **surfacechain; + msurface_t *surface; texture_t *t; - model_t *model = r_refdef.worldmodel; + model_t *model = r_refdef.scene.worldmodel; const int maxsurfacelist = 1024; int numsurfacelist = 0; msurface_t *surfacelist[1024]; @@ -5375,23 +6345,32 @@ void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean dep RSurf_ActiveWorldEntity(); - // update light styles - if (!skysurfaces && !depthonly && model->brushq1.light_styleupdatechains) + // update light styles on this submodel + if (!skysurfaces && !depthonly && !addwaterplanes && model->brushq1.num_lightstyles && r_refdef.lightmapintensity > 0) { - for (i = 0;i < model->brushq1.light_styles;i++) + model_brush_lightstyleinfo_t *style; + for (i = 0, style = model->brushq1.data_lightstyleinfo;i < model->brushq1.num_lightstyles;i++, style++) { - if (model->brushq1.light_stylevalue[i] != r_refdef.lightstylevalue[model->brushq1.light_style[i]]) + if (style->value != r_refdef.scene.lightstylevalue[style->style]) { - model->brushq1.light_stylevalue[i] = r_refdef.lightstylevalue[model->brushq1.light_style[i]]; - if ((surfacechain = model->brushq1.light_styleupdatechains[i])) - for (;(surface = *surfacechain);surfacechain++) - surface->cached_dlight = true; + msurface_t *surfaces = model->data_surfaces; + int *list = style->surfacelist; + style->value = r_refdef.scene.lightstylevalue[style->style]; + for (j = 0;j < style->numsurfaces;j++) + surfaces[list[j]].cached_dlight = true; } } } - R_UpdateAllTextureInfo(r_refdef.worldentity); - flagsmask = skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL); + R_UpdateAllTextureInfo(r_refdef.scene.worldentity); + flagsmask = addwaterplanes ? (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION) : (skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL)); + + if (debug) + { + R_DrawDebugModel(r_refdef.scene.worldentity); + return; + } + f = 0; t = NULL; rsurface.uselightmaptexture = false; @@ -5402,10 +6381,10 @@ void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean dep while (j < endj) { // quickly skip over non-visible surfaces - for (;j < endj && !r_viewcache.world_surfacevisible[j];j++) + for (;j < endj && !r_refdef.viewcache.world_surfacevisible[j];j++) ; // quickly iterate over visible surfaces - for (;j < endj && r_viewcache.world_surfacevisible[j];j++) + for (;j < endj && r_refdef.viewcache.world_surfacevisible[j];j++) { // process this surface surface = model->data_surfaces + j; @@ -5414,35 +6393,29 @@ void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean dep { // if lightmap parameters changed, rebuild lightmap texture if (surface->cached_dlight) - R_BuildLightMap(r_refdef.worldentity, surface); + R_BuildLightMap(r_refdef.scene.worldentity, surface); // add face to draw list surfacelist[numsurfacelist++] = surface; - counttriangles += surface->num_triangles; + r_refdef.stats.world_triangles += surface->num_triangles; if (numsurfacelist >= maxsurfacelist) { - R_QueueSurfaceList(r_refdef.worldentity, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly); + r_refdef.stats.world_surfaces += numsurfacelist; + R_QueueSurfaceList(r_refdef.scene.worldentity, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly, addwaterplanes); numsurfacelist = 0; } } } } + r_refdef.stats.world_surfaces += numsurfacelist; if (numsurfacelist) - R_QueueSurfaceList(r_refdef.worldentity, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly); - r_refdef.stats.entities_triangles += counttriangles; + R_QueueSurfaceList(r_refdef.scene.worldentity, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly, addwaterplanes); RSurf_CleanUp(); - - if (r_showcollisionbrushes.integer && !skysurfaces && !depthonly) - R_DrawCollisionBrushes(r_refdef.worldentity); - - if ((r_showtris.integer || r_shownormals.integer) && !depthonly) - R_DrawTrianglesAndNormals(r_refdef.worldentity, r_showtris.integer, r_shownormals.integer, flagsmask); } -void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean writedepth, qboolean depthonly) +void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean addwaterplanes, qboolean debug) { - int i, f, flagsmask; - int counttriangles = 0; - msurface_t *surface, *endsurface, **surfacechain; + int i, j, f, flagsmask; + msurface_t *surface, *endsurface; texture_t *t; model_t *model = ent->model; const int maxsurfacelist = 1024; @@ -5454,7 +6427,7 @@ void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean wr // if the model is static it doesn't matter what value we give for // wantnormals and wanttangents, so this logic uses only rules applicable // to a model, knowing that they are meaningless otherwise - if (ent == r_refdef.worldentity) + if (ent == r_refdef.scene.worldentity) RSurf_ActiveWorldEntity(); else if ((ent->effects & EF_FULLBRIGHT) || r_showsurfaces.integer || VectorLength2(ent->modellight_diffuse) < (1.0f / 256.0f)) RSurf_ActiveModelEntity(ent, false, false); @@ -5462,22 +6435,31 @@ void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean wr RSurf_ActiveModelEntity(ent, true, r_glsl.integer && gl_support_fragment_shader && !depthonly); // update light styles - if (!skysurfaces && !depthonly && model->brushq1.light_styleupdatechains) + if (!skysurfaces && !depthonly && !addwaterplanes && model->brushq1.num_lightstyles && r_refdef.lightmapintensity > 0) { - for (i = 0;i < model->brushq1.light_styles;i++) + model_brush_lightstyleinfo_t *style; + for (i = 0, style = model->brushq1.data_lightstyleinfo;i < model->brushq1.num_lightstyles;i++, style++) { - if (model->brushq1.light_stylevalue[i] != r_refdef.lightstylevalue[model->brushq1.light_style[i]]) + if (style->value != r_refdef.scene.lightstylevalue[style->style]) { - model->brushq1.light_stylevalue[i] = r_refdef.lightstylevalue[model->brushq1.light_style[i]]; - if ((surfacechain = model->brushq1.light_styleupdatechains[i])) - for (;(surface = *surfacechain);surfacechain++) - surface->cached_dlight = true; + msurface_t *surfaces = model->data_surfaces; + int *list = style->surfacelist; + style->value = r_refdef.scene.lightstylevalue[style->style]; + for (j = 0;j < style->numsurfaces;j++) + surfaces[list[j]].cached_dlight = true; } } } R_UpdateAllTextureInfo(ent); - flagsmask = skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL); + flagsmask = addwaterplanes ? (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION) : (skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL)); + + if (debug) + { + R_DrawDebugModel(ent); + return; + } + f = 0; t = NULL; rsurface.uselightmaptexture = false; @@ -5495,22 +6477,17 @@ void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean wr R_BuildLightMap(ent, surface); // add face to draw list surfacelist[numsurfacelist++] = surface; - counttriangles += surface->num_triangles; + r_refdef.stats.entities_triangles += surface->num_triangles; if (numsurfacelist >= maxsurfacelist) { - R_QueueSurfaceList(ent, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly); + r_refdef.stats.entities_surfaces += numsurfacelist; + R_QueueSurfaceList(ent, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly, addwaterplanes); numsurfacelist = 0; } } } + r_refdef.stats.entities_surfaces += numsurfacelist; if (numsurfacelist) - R_QueueSurfaceList(ent, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly); - r_refdef.stats.entities_triangles += counttriangles; + R_QueueSurfaceList(ent, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly, addwaterplanes); RSurf_CleanUp(); - - if (r_showcollisionbrushes.integer && !skysurfaces && !depthonly) - R_DrawCollisionBrushes(ent); - - if ((r_showtris.integer || r_shownormals.integer) && !depthonly) - R_DrawTrianglesAndNormals(ent, r_showtris.integer, r_shownormals.integer, flagsmask); }