From: havoc Date: Thu, 10 Jan 2008 03:08:33 +0000 (+0000) Subject: implemented q3bsp vertex texture blending (GL20 path only) X-Git-Tag: xonotic-v0.1.0preview~2561 X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=commitdiff_plain;h=0102c169b8d91364b969e57fca8d9533025648a7 implemented q3bsp vertex texture blending (GL20 path only) git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7945 d7cf8633-e32d-0410-b094-e92efae38249 --- diff --git a/gl_rmain.c b/gl_rmain.c index 96d8452b..d80a304d 100644 --- a/gl_rmain.c +++ b/gl_rmain.c @@ -593,16 +593,20 @@ static const char *builtinshaderstring = "uniform sampler2D Texture_Normal;\n" "uniform sampler2D Texture_Color;\n" "uniform sampler2D Texture_Gloss;\n" -"uniform samplerCube Texture_Cube;\n" -"uniform sampler2D Texture_Attenuation;\n" -"uniform sampler2D Texture_FogMask;\n" +"uniform sampler2D Texture_Glow;\n" +"uniform sampler2D Texture_SecondaryNormal;\n" +"uniform sampler2D Texture_SecondaryColor;\n" +"uniform sampler2D Texture_SecondaryGloss;\n" +"uniform sampler2D Texture_SecondaryGlow;\n" "uniform sampler2D Texture_Pants;\n" "uniform sampler2D Texture_Shirt;\n" +"uniform sampler2D Texture_FogMask;\n" "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" +"uniform sampler2D Texture_Reflection;\n" +"uniform sampler2D Texture_Attenuation;\n" +"uniform samplerCube Texture_Cube;\n" "\n" "uniform myhalf3 LightColor;\n" "uniform myhalf3 AmbientColor;\n" @@ -752,7 +756,28 @@ static const char *builtinshaderstring = "#ifdef USECOLORMAPPING\n" " color.rgb += myhalf3(texture2D(Texture_Pants, TexCoord)) * Color_Pants + myhalf3(texture2D(Texture_Shirt, TexCoord)) * Color_Shirt;\n" "#endif\n" +"#ifdef USEVERTEXTEXTUREBLEND\n" +" myhalf terrainblend = clamp(myhalf(gl_Color.a) * color.a * 2.0 - 0.5, myhalf(0.0), myhalf(1.0));\n" +" //myhalf terrainblend = min(myhalf(gl_Color.a) * color.a * 2.0, myhalf(1.0));\n" +" //myhalf terrainblend = myhalf(gl_Color.a) * color.a > 0.5;\n" +" color = mix(myhalf4(texture2D(Texture_SecondaryColor, TexCoord)), color, terrainblend);\n" +" //color = mix(myhalf4(1, 0, 0, 1), color, terrainblend);\n" +"#endif\n" "\n" +"#ifdef USEDIFFUSE\n" +" // get the surface normal and the gloss color\n" +"# ifdef USEVERTEXTEXTUREBLEND\n" +" myhalf3 surfacenormal = normalize(mix(myhalf3(texture2D(Texture_SecondaryNormal, TexCoord)), myhalf3(texture2D(Texture_Normal, TexCoord)), terrainblend)) - myhalf3(0.5));\n" +"# ifdef USESPECULAR\n" +" myhalf3 glosscolor = mix(myhalf3(texture2D(Texture_SecondaryGloss, TexCoord), myhalf3(texture2D(Texture_Gloss, TexCoord)), TexCoord), terrainblend);\n" +"# endif\n" +"# else\n" +" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" +"# ifdef USESPECULAR\n" +" myhalf3 glosscolor = myhalf3(texture2D(Texture_Gloss, TexCoord));\n" +"# endif\n" +"# endif\n" +"#endif\n" "\n" "\n" "\n" @@ -763,23 +788,22 @@ 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" -" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" +"# ifdef USEDIFFUSE\n" +" // get the light normal\n" " myhalf3 diffusenormal = myhalf3(normalize(LightVector));\n" +"# endif\n" +"# ifdef USESPECULAR\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)) * myhalf3(texture2D(Texture_Gloss, TexCoord)));\n" +" color.rgb = 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)) * glosscolor);\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" +" color.rgb = color.rgb * (myhalf(texture2D(Texture_Attenuation, vec2(length(CubeVector), 0.0))) * (AmbientScale + DiffuseScale * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0))));\n" "# else\n" " // calculate directionless shading\n" -" color.rgb = color.rgb * LightColor * myhalf(texture2D(Texture_Attenuation, vec2(length(CubeVector), 0.0)));\n" +" color.rgb = color.rgb * myhalf(texture2D(Texture_Attenuation, vec2(length(CubeVector), 0.0)));\n" "# endif\n" "# endif\n" "\n" @@ -795,20 +819,17 @@ static const char *builtinshaderstring = "\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" +"# ifdef USEDIFFUSE\n" +" // get the light normal\n" " myhalf3 diffusenormal = myhalf3(LightVector);\n" -"\n" +"# endif\n" +"# ifdef USESPECULAR\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" -" 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" @@ -816,8 +837,6 @@ static const char *builtinshaderstring = " color.rgb *= AmbientColor;\n" "# endif\n" "# endif\n" -"\n" -" color.a *= TintColor.a;\n" "#endif // MODE_LIGHTDIRECTION\n" "\n" "\n" @@ -826,9 +845,7 @@ static const char *builtinshaderstring = "#ifdef MODE_LIGHTDIRECTIONMAP_MODELSPACE\n" " // deluxemap lightmapping using light vectors in modelspace (evil q3map2)\n" "\n" -" // get the surface normal and light normal\n" -" myhalf3 surfacenormal = normalize(myhalf3(texture2D(Texture_Normal, TexCoord)) - myhalf3(0.5));\n" -"\n" +" // get the light normal\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" @@ -840,8 +857,6 @@ static const char *builtinshaderstring = "\n" " // apply lightmap color\n" " color.rgb = color.rgb * AmbientScale + tempcolor * myhalf3(texture2D(Texture_Lightmap, TexCoordLightmap));\n" -"\n" -" color *= TintColor;\n" "#endif // MODE_LIGHTDIRECTIONMAP_MODELSPACE\n" "\n" "\n" @@ -850,9 +865,7 @@ static const char *builtinshaderstring = "#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" +" // get the light normal\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" @@ -863,8 +876,6 @@ static const char *builtinshaderstring = "\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" @@ -873,8 +884,6 @@ static const char *builtinshaderstring = "#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" @@ -883,15 +892,12 @@ static const char *builtinshaderstring = "#ifdef MODE_VERTEXCOLOR\n" " // apply lightmap color\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" @@ -900,6 +906,7 @@ static const char *builtinshaderstring = "\n" "\n" "\n" +" color *= TintColor;\n" "\n" "#ifdef USEGLOW\n" " color.rgb += myhalf3(texture2D(Texture_Glow, TexCoord)) * GlowScale;\n" @@ -951,24 +958,26 @@ 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_VERTEXTEXTUREBLEND = 1<<0, // indicates this is a two-layer material blend based on vertex alpha (q3bsp) + SHADERPERMUTATION_COLORMAPPING = 1<<1, // indicates this is a colormapped skin + SHADERPERMUTATION_CONTRASTBOOST = 1<<2, // r_glsl_contrastboost boosts the contrast at low color levels (similar to gamma) + SHADERPERMUTATION_FOG = 1<<3, // tint the color by fog color or black if using additive blend mode + SHADERPERMUTATION_CUBEFILTER = 1<<4, // (lightsource) use cubemap light filter + SHADERPERMUTATION_GLOW = 1<<5, // (lightmap) blend in an additive glow texture + SHADERPERMUTATION_DIFFUSE = 1<<6, // (lightsource) whether to use directional shading + SHADERPERMUTATION_SPECULAR = 1<<7, // (lightsource or deluxemapping) render specular effects + SHADERPERMUTATION_REFLECTION = 1<<8, // normalmap-perturbed reflection of the scene infront of the surface, preformed as an overlay on the surface + SHADERPERMUTATION_OFFSETMAPPING = 1<<9, // adjust texcoords to roughly simulate a displacement mapped surface + SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING = 1<<10, // adjust texcoords to accurately simulate a displacement mapped surface (requires OFFSETMAPPING to also be set!) + SHADERPERMUTATION_LIMIT = 1<<11, // size of permutations array + SHADERPERMUTATION_COUNT = 11 // size of shaderpermutationinfo array } shaderpermutation_t; // NOTE: MUST MATCH ORDER OF SHADERPERMUTATION_* DEFINES! shaderpermutationinfo_t shaderpermutationinfo[SHADERPERMUTATION_COUNT] = { + {"#define USEVERTEXTEXTUREBLEND\n", " vertextextureblend"}, {"#define USECOLORMAPPING\n", " colormapping"}, {"#define USECONTRASTBOOST\n", " contrastboost"}, {"#define USEFOG\n", " fog"}, @@ -1022,6 +1031,10 @@ typedef struct r_glsl_permutation_s int loc_Texture_Color; int loc_Texture_Gloss; int loc_Texture_Glow; + int loc_Texture_SecondaryNormal; + int loc_Texture_SecondaryColor; + int loc_Texture_SecondaryGloss; + int loc_Texture_SecondaryGlow; int loc_Texture_Pants; int loc_Texture_Shirt; int loc_Texture_FogMask; @@ -1034,7 +1047,6 @@ typedef struct r_glsl_permutation_s int loc_FogColor; int loc_LightPosition; int loc_EyePosition; - int loc_LightColor; int loc_Color_Pants; int loc_Color_Shirt; int loc_FogRangeRecip; @@ -1169,6 +1181,10 @@ static void R_GLSL_CompilePermutation(shadermode_t mode, shaderpermutation_t per 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_SecondaryNormal = qglGetUniformLocationARB(p->program, "Texture_SecondaryNormal"); + p->loc_Texture_SecondaryColor = qglGetUniformLocationARB(p->program, "Texture_SecondaryColor"); + p->loc_Texture_SecondaryGloss = qglGetUniformLocationARB(p->program, "Texture_SecondaryGloss"); + p->loc_Texture_SecondaryGlow = qglGetUniformLocationARB(p->program, "Texture_SecondaryGlow"); 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"); @@ -1181,7 +1197,6 @@ static void R_GLSL_CompilePermutation(shadermode_t mode, shaderpermutation_t per 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"); @@ -1210,6 +1225,10 @@ static void R_GLSL_CompilePermutation(shadermode_t mode, shaderpermutation_t per 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_SecondaryNormal >= 0) qglUniform1iARB(p->loc_Texture_SecondaryNormal, GL20TU_SECONDARY_NORMAL); + if (p->loc_Texture_SecondaryColor >= 0) qglUniform1iARB(p->loc_Texture_SecondaryColor , GL20TU_SECONDARY_COLOR); + if (p->loc_Texture_SecondaryGloss >= 0) qglUniform1iARB(p->loc_Texture_SecondaryGloss , GL20TU_SECONDARY_GLOSS); + if (p->loc_Texture_SecondaryGlow >= 0) qglUniform1iARB(p->loc_Texture_SecondaryGlow , GL20TU_SECONDARY_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); @@ -1302,6 +1321,8 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl { // light source mode = SHADERMODE_LIGHTSOURCE; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND) + permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND; if (rsurface.rtlight->currentcubemap != r_texture_whitecube) permutation |= SHADERPERMUTATION_CUBEFILTER; if (diffusescale > 0) @@ -1319,6 +1340,8 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl { // unshaded geometry (fullbright or ambient model lighting) mode = SHADERMODE_FLATCOLOR; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND) + permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND; if (rsurface.texture->currentskinframe->glow) permutation |= SHADERPERMUTATION_GLOW; if (r_refdef.fogenabled) @@ -1340,6 +1363,8 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl { // directional model lighting mode = SHADERMODE_LIGHTDIRECTION; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND) + permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND; if (rsurface.texture->currentskinframe->glow) permutation |= SHADERPERMUTATION_GLOW; permutation |= SHADERPERMUTATION_DIFFUSE; @@ -1358,6 +1383,8 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl { // ambient model lighting mode = SHADERMODE_LIGHTDIRECTION; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND) + permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND; if (rsurface.texture->currentskinframe->glow) permutation |= SHADERPERMUTATION_GLOW; if (r_refdef.fogenabled) @@ -1401,6 +1428,8 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl // ordinary vertex coloring (q3bsp) mode = SHADERMODE_VERTEXCOLOR; } + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND) + permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND; if (rsurface.texture->currentskinframe->glow) permutation |= SHADERPERMUTATION_GLOW; if (r_refdef.fogenabled) @@ -1449,7 +1478,7 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl 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) { - if (r_glsl_permutation->loc_LightColor >= 0) qglUniform3fARB(r_glsl_permutation->loc_LightColor, lightcolorbase[0], lightcolorbase[1], lightcolorbase[2]); + if (r_glsl_permutation->loc_TintColor >= 0) qglUniform4fARB(r_glsl_permutation->loc_TintColor, lightcolorbase[0], lightcolorbase[1], lightcolorbase[2], rsurface.texture->lightmapcolor[3]); if (r_glsl_permutation->loc_AmbientScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_AmbientScale, ambientscale); if (r_glsl_permutation->loc_DiffuseScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_DiffuseScale, diffusescale); if (r_glsl_permutation->loc_SpecularScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularScale, specularscale); @@ -1457,31 +1486,48 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl else { // ambient only is simpler - if (r_glsl_permutation->loc_LightColor >= 0) qglUniform3fARB(r_glsl_permutation->loc_LightColor, lightcolorbase[0] * ambientscale, lightcolorbase[1] * ambientscale, lightcolorbase[2] * ambientscale); + if (r_glsl_permutation->loc_TintColor >= 0) qglUniform4fARB(r_glsl_permutation->loc_TintColor, lightcolorbase[0] * ambientscale, lightcolorbase[1] * ambientscale, lightcolorbase[2] * ambientscale, rsurface.texture->lightmapcolor[3]); if (r_glsl_permutation->loc_AmbientScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_AmbientScale, 1); if (r_glsl_permutation->loc_DiffuseScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_DiffuseScale, 0); if (r_glsl_permutation->loc_SpecularScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularScale, 0); } - } - else if (mode == SHADERMODE_LIGHTDIRECTION) - { - if (r_glsl_permutation->loc_AmbientColor >= 0) - 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.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.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]); + // additive passes are only darkened by fog, not tinted + if (r_glsl_permutation->loc_FogColor >= 0) + qglUniform3fARB(r_glsl_permutation->loc_FogColor, 0, 0, 0); } else { - 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 (mode == SHADERMODE_LIGHTDIRECTION) + { + if (r_glsl_permutation->loc_AmbientColor >= 0) qglUniform3fARB(r_glsl_permutation->loc_AmbientColor , rsurface.modellight_ambient[0] * ambientscale * 0.5f, rsurface.modellight_ambient[1] * ambientscale * 0.5f, rsurface.modellight_ambient[2] * ambientscale * 0.5f); + if (r_glsl_permutation->loc_DiffuseColor >= 0) qglUniform3fARB(r_glsl_permutation->loc_DiffuseColor , rsurface.modellight_diffuse[0] * diffusescale * 0.5f, rsurface.modellight_diffuse[1] * diffusescale * 0.5f, rsurface.modellight_diffuse[2] * diffusescale * 0.5f); + if (r_glsl_permutation->loc_SpecularColor >= 0) qglUniform3fARB(r_glsl_permutation->loc_SpecularColor, rsurface.modellight_diffuse[0] * specularscale * 0.5f, rsurface.modellight_diffuse[1] * specularscale * 0.5f, rsurface.modellight_diffuse[2] * specularscale * 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 * 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); + // additive passes are only darkened by fog, not tinted + if (r_glsl_permutation->loc_FogColor >= 0) + { + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ADD) + qglUniform3fARB(r_glsl_permutation->loc_FogColor, 0, 0, 0); + else + qglUniform3fARB(r_glsl_permutation->loc_FogColor, r_refdef.fogcolor[0], r_refdef.fogcolor[1], r_refdef.fogcolor[2]); + } + 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); } - 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: @@ -1495,14 +1541,6 @@ int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, fl } else 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 - if (rsurface.rtlight || (rsurface.texture->currentmaterialflags & MATERIALFLAG_ADD)) - qglUniform3fARB(r_glsl_permutation->loc_FogColor, 0, 0, 0); - else - qglUniform3fARB(r_glsl_permutation->loc_FogColor, r_refdef.fogcolor[0], r_refdef.fogcolor[1], r_refdef.fogcolor[2]); - } if (r_glsl_permutation->loc_EyePosition >= 0) qglUniform3fARB(r_glsl_permutation->loc_EyePosition, rsurface.modelorg[0], rsurface.modelorg[1], rsurface.modelorg[2]); if (r_glsl_permutation->loc_Color_Pants >= 0) { @@ -1521,13 +1559,6 @@ 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; } @@ -5588,10 +5619,17 @@ static void R_DrawTextureSurfaceList_GL20(int texturenumsurfaces, msurface_t **t 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)); + if (rsurface.texture->backgroundcurrentskinframe) + { + R_Mesh_TexBind(GL20TU_SECONDARY_NORMAL, R_GetTexture(rsurface.texture->backgroundcurrentskinframe->nmap)); + R_Mesh_TexBind(GL20TU_SECONDARY_COLOR, R_GetTexture(rsurface.texture->backgroundbasetexture)); + R_Mesh_TexBind(GL20TU_SECONDARY_GLOSS, R_GetTexture(rsurface.texture->backgroundglosstexture)); + R_Mesh_TexBind(GL20TU_SECONDARY_GLOW, R_GetTexture(rsurface.texture->backgroundcurrentskinframe->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)) + if ((rsurface.uselightmaptexture || (rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)) && !(rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND)) R_Mesh_ColorPointer(NULL, 0, 0); else R_Mesh_ColorPointer(rsurface.modellightmapcolor4f, rsurface.modellightmapcolor4f_bufferobject, rsurface.modellightmapcolor4f_bufferoffset); @@ -5621,7 +5659,7 @@ static void R_DrawTextureSurfaceList_GL20(int texturenumsurfaces, msurface_t **t 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)) + if ((rsurface.uselightmaptexture || (rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)) && !(rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND)) R_Mesh_ColorPointer(NULL, 0, 0); else R_Mesh_ColorPointer(rsurface.modellightmapcolor4f, rsurface.modellightmapcolor4f_bufferobject, rsurface.modellightmapcolor4f_bufferoffset); diff --git a/r_shadow.c b/r_shadow.c index 67a789dd..6b047852 100644 --- a/r_shadow.c +++ b/r_shadow.c @@ -1538,10 +1538,20 @@ static void R_Shadow_RenderLighting_Light_GLSL(int firstvertex, int numvertices, { // ARB2 GLSL shader path (GFFX5200, Radeon 9500) R_SetupSurfaceShader(lightcolorbase, false, ambientscale, diffusescale, specularscale, RSURFPASS_RTLIGHT); + if ((rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND)) + R_Mesh_ColorPointer(rsurface.modellightmapcolor4f, rsurface.modellightmapcolor4f_bufferobject, rsurface.modellightmapcolor4f_bufferoffset); + else + R_Mesh_ColorPointer(NULL, 0, 0); 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)); + if (rsurface.texture->backgroundcurrentskinframe) + { + R_Mesh_TexBind(GL20TU_SECONDARY_NORMAL, R_GetTexture(rsurface.texture->backgroundcurrentskinframe->nmap)); + R_Mesh_TexBind(GL20TU_SECONDARY_COLOR, R_GetTexture(rsurface.texture->backgroundbasetexture)); + R_Mesh_TexBind(GL20TU_SECONDARY_GLOSS, R_GetTexture(rsurface.texture->backgroundglosstexture)); + } //R_Mesh_TexBindCubeMap(GL20TU_CUBE, R_GetTexture(rsurface.rtlight->currentcubemap)); R_Mesh_TexBind(GL20TU_FOGMASK, R_GetTexture(r_texture_fogattenuation)); R_Mesh_TexBind(GL20TU_PANTS, R_GetTexture(rsurface.texture->currentskinframe->pants)); diff --git a/render.h b/render.h index 8263f06f..be4915d7 100644 --- a/render.h +++ b/render.h @@ -375,16 +375,20 @@ typedef enum gl20_texunit_e GL20TU_NORMAL = 0, GL20TU_COLOR = 1, GL20TU_GLOSS = 2, - GL20TU_CUBE = 3, - GL20TU_FOGMASK = 4, - GL20TU_PANTS = 5, - GL20TU_SHIRT = 6, - GL20TU_LIGHTMAP = 7, - GL20TU_DELUXEMAP = 8, - GL20TU_GLOW = 9, - GL20TU_ATTENUATION = 10, - GL20TU_REFRACTION = 11, - GL20TU_REFLECTION = 12, + GL20TU_GLOW = 3, + GL20TU_SECONDARY_NORMAL = 4, + GL20TU_SECONDARY_COLOR = 5, + GL20TU_SECONDARY_GLOSS = 6, + GL20TU_SECONDARY_GLOW = 7, + GL20TU_PANTS = 8, + GL20TU_SHIRT = 9, + GL20TU_FOGMASK = 10, + GL20TU_LIGHTMAP = 11, + GL20TU_DELUXEMAP = 12, + GL20TU_REFRACTION = 13, + GL20TU_REFLECTION = 14, + GL20TU_ATTENUATION = 3, + GL20TU_CUBE = 13, } gl20_texunit;