cvar_t r_glsl_water = {CVAR_SAVE, "r_glsl_water", "0", "whether to use reflections and refraction on water surfaces (note: r_wateralpha must be set below 1)"};
cvar_t r_glsl_water_clippingplanebias = {CVAR_SAVE, "r_glsl_water_clippingplanebias", "1", "a rather technical setting which avoids black pixels around water edges"};
cvar_t r_glsl_water_resolutionmultiplier = {CVAR_SAVE, "r_glsl_water_resolutionmultiplier", "0.5", "multiplier for screen resolution when rendering refracted/reflected scenes, 1 is full quality, lower values are faster"};
-cvar_t r_glsl_water_refractcolor_r = {CVAR_SAVE, "r_glsl_water_refractcolor_r", "1", "water color tint for refraction"};
-cvar_t r_glsl_water_refractcolor_g = {CVAR_SAVE, "r_glsl_water_refractcolor_g", "1", "water color tint for refraction"};
-cvar_t r_glsl_water_refractcolor_b = {CVAR_SAVE, "r_glsl_water_refractcolor_b", "1", "water color tint for refraction"};
-cvar_t r_glsl_water_reflectcolor_r = {CVAR_SAVE, "r_glsl_water_reflectcolor_r", "1", "water color tint for reflection"};
-cvar_t r_glsl_water_reflectcolor_g = {CVAR_SAVE, "r_glsl_water_reflectcolor_g", "1", "water color tint for reflection"};
-cvar_t r_glsl_water_reflectcolor_b = {CVAR_SAVE, "r_glsl_water_reflectcolor_b", "1", "water color tint for reflection"};
cvar_t r_glsl_water_refractdistort = {CVAR_SAVE, "r_glsl_water_refractdistort", "0.01", "how much water refractions shimmer"};
cvar_t r_glsl_water_reflectdistort = {CVAR_SAVE, "r_glsl_water_reflectdistort", "0.01", "how much water reflections shimmer"};
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)"};
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;
"uniform vec4 ScreenCenterRefractReflect;\n"
"uniform myhvec3 RefractColor;\n"
"uniform myhvec3 ReflectColor;\n"
+"uniform myhalf ReflectFactor;\n"
+"uniform myhalf ReflectOffset;\n"
"//#else\n"
"//# ifdef USEREFLECTION\n"
"//uniform vec4 DistortScaleRefractReflect;\n"
" vec4 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect * (1.0 / ModelViewProjectionPosition.w);\n"
" //vec4 ScreenTexCoord = (ModelViewProjectionPosition.xyxy + normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5)).xyxy * DistortScaleRefractReflect * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n"
" vec4 ScreenTexCoord = ModelViewProjectionPosition.xyxy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect + vec3(normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5))).xyxy * DistortScaleRefractReflect;\n"
-" myhalf Fresnel = myhalf(pow(min(1.0, 1.0 - float(normalize(EyeVector).z)), 2.0));\n"
+" myhalf Fresnel = myhalf(pow(min(1.0, 1.0 - float(normalize(EyeVector).z)), 2.0)) * ReflectFactor + ReflectOffset;\n"
" color.rgb = mix(mix(myhvec3(texture2D(Texture_Refraction, ScreenTexCoord.xy)) * RefractColor, myhvec3(texture2D(Texture_Reflection, ScreenTexCoord.zw)) * ReflectColor, Fresnel), color.rgb, color.a);\n"
"# else\n"
"# ifdef USEREFLECTION\n"
" vec4 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect * (1.0 / ModelViewProjectionPosition.w);\n"
" //vec4 ScreenTexCoord = (ModelViewProjectionPosition.xyxy + normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5)).xyxy * DistortScaleRefractReflect * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n"
" vec4 ScreenTexCoord = ModelViewProjectionPosition.xyxy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect + vec3(normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5))).xyxy * DistortScaleRefractReflect;\n"
-" color.rgb += myhvec3(texture2D(Texture_Gloss, TexCoord)) * myhvec3(texture2D(Texture_Reflection, ScreenTexCoord.zw));\n"
+" color.rgb += myhvec3(texture2D(Texture_Reflection, ScreenTexCoord.zw)) * ReflectColor;\n"
"# endif\n"
"# endif\n"
"#endif\n"
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 (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_glsl_water_refractdistort.value, r_glsl_water_refractdistort.value, r_glsl_water_reflectdistort.value, r_glsl_water_reflectdistort.value);
+ if (r_glsl_permutation->loc_DistortScaleRefractReflect >= 0) qglUniform4fARB(r_glsl_permutation->loc_DistortScaleRefractReflect, r_glsl_water_refractdistort.value * rsurface.texture->refractfactor, r_glsl_water_refractdistort.value * rsurface.texture->refractfactor, r_glsl_water_reflectdistort.value, r_glsl_water_reflectdistort.value);
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) qglUniform3fARB(r_glsl_permutation->loc_RefractColor, r_glsl_water_refractcolor_r.value, r_glsl_water_refractcolor_g.value, r_glsl_water_refractcolor_b.value);
- if (r_glsl_permutation->loc_ReflectColor >= 0) qglUniform3fARB(r_glsl_permutation->loc_ReflectColor, r_glsl_water_reflectcolor_r.value, r_glsl_water_reflectcolor_g.value, r_glsl_water_reflectcolor_b.value);
+ if (r_glsl_permutation->loc_RefractColor >= 0) qglUniform3fvARB(r_glsl_permutation->loc_RefractColor, 1, rsurface.texture->refractcolor);
+ if (r_glsl_permutation->loc_ReflectColor >= 0) qglUniform3fvARB(r_glsl_permutation->loc_ReflectColor, 1, rsurface.texture->reflectcolor);
+ if (r_glsl_permutation->loc_ReflectFactor >= 0) qglUniform1fARB(r_glsl_permutation->loc_ReflectFactor, rsurface.texture->refractmax - rsurface.texture->refractmin);
+ if (r_glsl_permutation->loc_ReflectOffset >= 0) qglUniform1fARB(r_glsl_permutation->loc_ReflectOffset, 1 - rsurface.texture->refractmax);
CHECKGLERROR
return permutation;
}
Cvar_RegisterVariable(&r_glsl_water);
Cvar_RegisterVariable(&r_glsl_water_resolutionmultiplier);
Cvar_RegisterVariable(&r_glsl_water_clippingplanebias);
- Cvar_RegisterVariable(&r_glsl_water_refractcolor_r);
- Cvar_RegisterVariable(&r_glsl_water_refractcolor_g);
- Cvar_RegisterVariable(&r_glsl_water_refractcolor_b);
- Cvar_RegisterVariable(&r_glsl_water_reflectcolor_r);
- Cvar_RegisterVariable(&r_glsl_water_reflectcolor_g);
- Cvar_RegisterVariable(&r_glsl_water_reflectcolor_b);
Cvar_RegisterVariable(&r_glsl_water_refractdistort);
Cvar_RegisterVariable(&r_glsl_water_reflectdistort);
Cvar_RegisterVariable(&r_glsl_deluxemapping);
mplane_t *p;
for (i = 0;i < r_view.numfrustumplanes;i++)
{
+ // skip nearclip plane, it often culls portals when you are very close, and is almost never useful
+ if (i == 4)
+ continue;
p = r_view.frustum + i;
switch(p->signbits)
{
}
}
+static void R_DrawModelsDebug(void)
+{
+ int i;
+ entity_render_t *ent;
+
+ if (!r_drawentities.integer)
+ return;
+
+ for (i = 0;i < r_refdef.numentities;i++)
+ {
+ if (!r_viewcache.entityvisible[i])
+ continue;
+ ent = r_refdef.entities[i];
+ r_refdef.stats.entities++;
+ if (ent->model && ent->model->DrawDebug != NULL)
+ ent->model->DrawDebug(ent);
+ }
+}
+
static void R_DrawModelsAddWaterPlanes(void)
{
int i;
static void R_Water_StartFrame(void)
{
int i;
- int texturewidth, textureheight;
+ int waterwidth, waterheight, texturewidth, textureheight;
r_waterstate_waterplane_t *p;
- r_waterstate.maxwaterplanes = 0;
-
// set waterwidth and waterheight to the water resolution that will be
// used (often less than the screen resolution for faster rendering)
- r_waterstate.waterwidth = (int)bound(1, r_view.width * r_glsl_water_resolutionmultiplier.value, r_view.width);
- r_waterstate.waterheight = (int)bound(1, r_view.height * r_glsl_water_resolutionmultiplier.value, r_view.height);
+ waterwidth = (int)bound(1, r_view.width * r_glsl_water_resolutionmultiplier.value, r_view.width);
+ waterheight = (int)bound(1, r_view.height * r_glsl_water_resolutionmultiplier.value, r_view.height);
// calculate desired texture sizes
- if (gl_support_arb_texture_non_power_of_two)
+ // can't use water if the card does not support the texture size
+ if (!r_glsl_water.integer || 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 = r_waterstate.waterwidth;
- textureheight = r_waterstate.waterheight;
+ texturewidth = waterwidth;
+ textureheight = waterheight;
}
else
{
- for (texturewidth = 1;texturewidth < r_waterstate.waterwidth ;texturewidth *= 2);
- for (textureheight = 1;textureheight < r_waterstate.waterheight;textureheight *= 2);
+ for (texturewidth = 1;texturewidth < waterwidth ;texturewidth *= 2);
+ for (textureheight = 1;textureheight < waterheight;textureheight *= 2);
}
- if (!r_glsl_water.integer)
- texturewidth = textureheight = 0;
-
// allocate textures as needed
- if (r_waterstate.texturewidth != texturewidth || r_waterstate.textureheight != textureheight)
+ 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_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 ((!texturewidth && !textureheight) || texturewidth > gl_max_texture_size || textureheight > gl_max_texture_size)
+ if (r_waterstate.waterwidth)
{
- // can't use water if the parameters are too weird
- // can't use water if the card does not support the texture size
- memset(&r_waterstate, 0, sizeof(r_waterstate));
- return;
- }
+ r_waterstate.enabled = true;
- 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;
-
- // set up variables that will be used in shader setup
- r_waterstate.screenscale[0] = 0.5f * (float)r_waterstate.waterwidth / (float)r_waterstate.texturewidth;
- r_waterstate.screenscale[1] = 0.5f * (float)r_waterstate.waterheight / (float)r_waterstate.textureheight;
- r_waterstate.screencenter[0] = 0.5f * (float)r_waterstate.waterwidth / (float)r_waterstate.texturewidth;
- r_waterstate.screencenter[1] = 0.5f * (float)r_waterstate.waterheight / (float)r_waterstate.textureheight;
+ r_waterstate.numwaterplanes = 0;
}
static void R_Water_AddWaterPlane(msurface_t *surface)
{
int triangleindex, planeindex;
const int *e;
+ vec_t f;
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);
+ VectorClear(center);
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]);
if (VectorLength2(normal) >= 0.001)
break;
}
- for (planeindex = 0, p = r_waterstate.waterplanes;planeindex < r_waterstate.numwaterplanes;planeindex++, p++)
+ // now find the center of this surface
+ for (triangleindex = 0, e = rsurface.modelelement3i + surface->num_firsttriangle * 3;triangleindex < surface->num_triangles*3;triangleindex++, e++)
{
+ Matrix4x4_Transform(&rsurface.matrix, rsurface.modelvertex3f + e[0]*3, vert[0]);
+ VectorAdd(center, vert[0], center);
+ }
+ f = 1.0 / surface->num_triangles*3;
+ VectorScale(center, f, center);
+
+ // 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)
- {
- p->materialflags |= surface->texture->currentframe->currentmaterialflags;
break;
- }
- }
- // if this triangle does not fit any known plane rendered this frame, render textures for it
- if (planeindex >= r_waterstate.numwaterplanes && planeindex < r_waterstate.maxwaterplanes)
+ 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++;
p->plane.dist *= -1;
PlaneClassify(&p->plane);
}
- p->materialflags = surface->texture->currentframe->currentmaterialflags;
+ // 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
+ if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION) && r_refdef.worldmodel && r_refdef.worldmodel->brush.FatPVS)
+ {
+ r_refdef.worldmodel->brush.FatPVS(r_refdef.worldmodel, r_view.origin, 2, p->pvsbits, sizeof(p->pvsbits), p->pvsvalid);
+ p->pvsvalid = true;
}
}
int planeindex;
r_waterstate_waterplane_t *p;
+ originalview = r_view;
+
+ // make sure enough textures are allocated
for (planeindex = 0, p = r_waterstate.waterplanes;planeindex < r_waterstate.numwaterplanes;planeindex++, p++)
{
- if (!p->texture_refraction && (p->materialflags & MATERIALFLAG_WATERSHADER))
- p->texture_refraction = R_LoadTexture2D(r_main_texturepool, va("waterplane%i_refraction", planeindex), r_waterstate.texturewidth, r_waterstate.textureheight, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL);
- if (!p->texture_reflection && (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION)))
- p->texture_reflection = R_LoadTexture2D(r_main_texturepool, va("waterplane%i_reflection", planeindex), r_waterstate.texturewidth, r_waterstate.textureheight, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL);
+ if (p->materialflags & MATERIALFLAG_WATERSHADER)
+ {
+ 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_RGBA, 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_RGBA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL);
+ if (!p->texture_reflection)
+ goto error;
+ }
+ }
- originalview = r_view;
+ // render views
+ for (planeindex = 0, p = r_waterstate.waterplanes;planeindex < r_waterstate.numwaterplanes;planeindex++, p++)
+ {
r_view.showdebug = false;
r_view.width = r_waterstate.waterwidth;
r_view.height = r_waterstate.waterheight;
r_view.useclipplane = true;
-
- r_view.clipplane = p->plane;
- VectorNegate(r_view.clipplane.normal, r_view.clipplane.normal);
- r_view.clipplane.dist = -r_view.clipplane.dist;
- PlaneClassify(&r_view.clipplane);
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)
{
+ r_view.clipplane = p->plane;
+ VectorNegate(r_view.clipplane.normal, r_view.clipplane.normal);
+ r_view.clipplane.dist = -r_view.clipplane.dist;
+ PlaneClassify(&r_view.clipplane);
+
R_RenderScene(false);
// copy view into the screen texture
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
}
- // render reflected scene and copy into texture
- Matrix4x4_Reflect(&r_view.matrix, p->plane.normal[0], p->plane.normal[1], p->plane.normal[2], p->plane.dist, -2);
- r_view.clipplane = p->plane;
- // reverse the cullface settings for this render
- r_view.cullface_front = GL_FRONT;
- r_view.cullface_back = GL_BACK;
+ if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION))
+ {
+ // render reflected scene and copy into texture
+ Matrix4x4_Reflect(&r_view.matrix, p->plane.normal[0], p->plane.normal[1], p->plane.normal[2], p->plane.dist, -2);
+ r_view.clipplane = p->plane;
+ // reverse the cullface settings for this render
+ r_view.cullface_front = GL_FRONT;
+ r_view.cullface_back = GL_BACK;
+ if (r_refdef.worldmodel && r_refdef.worldmodel->brush.num_pvsclusterbytes)
+ {
+ r_view.usecustompvs = true;
+ if (p->pvsvalid)
+ memcpy(r_viewcache.world_pvsbits, p->pvsbits, r_refdef.worldmodel->brush.num_pvsclusterbytes);
+ else
+ memset(r_viewcache.world_pvsbits, 0xFF, r_refdef.worldmodel->brush.num_pvsclusterbytes);
+ }
- R_ResetViewRendering3D();
- R_ClearScreen();
+ R_ResetViewRendering3D();
+ R_ClearScreen();
- R_RenderScene(false);
+ R_RenderScene(false);
- R_Mesh_TexBind(0, R_GetTexture(p->texture_reflection));
- 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_Mesh_TexBind(0, R_GetTexture(p->texture_reflection));
+ 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_ResetViewRendering3D();
- R_ClearScreen();
+ R_ResetViewRendering3D();
+ R_ClearScreen();
+ }
r_view = originalview;
r_waterstate.renderingscene = false;
}
+ return;
+error:
+ r_view = originalview;
+ r_waterstate.renderingscene = false;
+ Cvar_SetValueQuick(&r_glsl_water, 0);
+ Con_Printf("R_Water_ProcessPlanes: Error: texture creation failed! Turned off r_glsl_water.\n");
+ return;
}
void R_Bloom_StartFrame(void)
qglUseProgramObjectARB(0);CHECKGLERROR
}
+ if (r_view.showdebug && r_refdef.worldmodel && r_refdef.worldmodel->DrawDebug && (r_showtris.value > 0 || r_shownormals.value > 0 || r_showcollisionbrushes.value > 0))
+ {
+ r_refdef.worldmodel->DrawDebug(r_refdef.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();
}
}
-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;
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;
+ t->currentmaterialflags &= ~MATERIALFLAG_REFLECTION;
}
if (!(ent->flags & RENDER_LIGHT))
t->currentmaterialflags |= MATERIALFLAG_FULLBRIGHT;
}
}
-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_view.colorscale, ((i >> 5) & 31) * (1.0f / 32.0f) * r_view.colorscale, ((i >> 10) & 31) * (1.0f / 32.0f) * r_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_view.colorscale, ((i >> 5) & 31) * (1.0f / 32.0f) * r_view.colorscale, ((i >> 10) & 31) * (1.0f / 32.0f) * r_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.worldentity && !r_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_view.colorscale, 0, 0, r_showtris.value);
+ else if (ent == r_refdef.worldentity)
+ GL_Color(r_view.colorscale, r_view.colorscale, r_view.colorscale, r_showtris.value);
+ else
+ GL_Color(0, r_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]);
+ GL_Color(r_view.colorscale, 0, 0, r_shownormals.value);
+ 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_view.colorscale, r_shownormals.value);
+ 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.tvector3f + l * 3, v);
+ qglVertex3f(v[0], v[1], v[2]);
+ }
+ qglEnd();
+ CHECKGLERROR
+ GL_Color(0, r_view.colorscale, 0, r_shownormals.value);
+ 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.normal3f + l * 3, v);
+ 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, qboolean addwaterplanes)
+void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean addwaterplanes, qboolean debug)
{
int i, j, endj, f, flagsmask;
int counttriangles = 0;
R_UpdateAllTextureInfo(r_refdef.worldentity);
flagsmask = addwaterplanes ? (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION) : (skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL));
+
+ if (debug)
+ {
+ R_DrawDebugModel(r_refdef.worldentity);
+ return;
+ }
+
f = 0;
t = NULL;
rsurface.uselightmaptexture = false;
R_QueueSurfaceList(r_refdef.worldentity, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly, addwaterplanes);
r_refdef.stats.entities_triangles += counttriangles;
RSurf_CleanUp();
-
- if (r_view.showdebug)
- {
- if (r_showcollisionbrushes.integer && !skysurfaces && !addwaterplanes && !depthonly)
- R_DrawCollisionBrushes(r_refdef.worldentity);
-
- if ((r_showtris.integer || r_shownormals.integer) && !addwaterplanes && !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, qboolean addwaterplanes)
+void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean addwaterplanes, qboolean debug)
{
int i, f, flagsmask;
int counttriangles = 0;
R_UpdateAllTextureInfo(ent);
flagsmask = addwaterplanes ? (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION) : (skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL));
+
+ if (debug)
+ {
+ R_DrawDebugModel(ent);
+ return;
+ }
+
f = 0;
t = NULL;
rsurface.uselightmaptexture = false;
R_QueueSurfaceList(ent, numsurfacelist, surfacelist, flagsmask, writedepth, depthonly, addwaterplanes);
r_refdef.stats.entities_triangles += counttriangles;
RSurf_CleanUp();
-
- if (r_view.showdebug)
- {
- if (r_showcollisionbrushes.integer && !skysurfaces && !addwaterplanes && !depthonly)
- R_DrawCollisionBrushes(ent);
-
- if ((r_showtris.integer || r_shownormals.integer) && !addwaterplanes && !depthonly)
- R_DrawTrianglesAndNormals(ent, r_showtris.integer, r_shownormals.integer, flagsmask);
- }
}
projects / xonotic / darkplaces.git / blobdiff