]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - r_shadow.c
fix another float->enum conversion error with g++ 4
[xonotic/darkplaces.git] / r_shadow.c
index 45ce01fc0dde72ecedb925d0dbcb37d891e08aab..79725fdeafe92220cd46ad97e77900c9fea83051 100644 (file)
@@ -296,7 +296,7 @@ const char *builtinshader_light_vert =
 "void main(void)\n"
 "{\n"
 "      // copy the surface texcoord\n"
-"      TexCoord = vec2(gl_TextureMatrix[0] * glMultiTexCoord0);\n"
+"      TexCoord = vec2(gl_TextureMatrix[0] * gl_MultiTexCoord0);\n"
 "\n"
 "      // transform vertex position into light attenuation/cubemap space\n"
 "      // (-1 to +1 across the light box)\n"
@@ -329,28 +329,33 @@ const char *builtinshader_light_frag =
 "// written by Forest 'LordHavoc' Hale\n"
 "\n"
 "// use half floats if available for math performance\n"
-"#ifndef GEFORCEFX\n"
-"#define half float\n"
-"#define hvec2 vec2\n"
-"#define hvec3 vec3\n"
-"#define hvec4 vec4\n"
+"#ifdef GEFORCEFX\n"
+"#define myhalf half\n"
+"#define myhvec2 hvec2\n"
+"#define myhvec3 hvec3\n"
+"#define myhvec4 hvec4\n"
+"#else\n"
+"#define myhalf float\n"
+"#define myhvec2 vec2\n"
+"#define myhvec3 vec3\n"
+"#define myhvec4 vec4\n"
 "#endif\n"
 "\n"
-"uniform hvec3 LightColor;\n"
+"uniform myhvec3 LightColor;\n"
 "#ifdef USEOFFSETMAPPING\n"
-"uniform half OffsetMapping_Scale;\n"
-"uniform half OffsetMapping_Bias;\n"
+"uniform myhalf OffsetMapping_Scale;\n"
+"uniform myhalf OffsetMapping_Bias;\n"
 "#endif\n"
 "#ifdef USESPECULAR\n"
-"uniform half SpecularPower;\n"
+"uniform myhalf SpecularPower;\n"
 "#endif\n"
 "#ifdef USEFOG\n"
-"uniform half FogRangeRecip;\n"
+"uniform myhalf FogRangeRecip;\n"
 "#endif\n"
-"uniform half AmbientScale;\n"
-"uniform half DiffuseScale;\n"
+"uniform myhalf AmbientScale;\n"
+"uniform myhalf DiffuseScale;\n"
 "#ifdef USESPECULAR\n"
-"uniform half SpecularScale;\n"
+"uniform myhalf SpecularScale;\n"
 "#endif\n"
 "\n"
 "uniform sampler2D Texture_Normal;\n"
@@ -382,17 +387,17 @@ const char *builtinshader_light_frag =
 "      //\n"
 "      // pow(1-(x*x+y*y+z*z), 4) is far more realistic but needs large lights to\n"
 "      // provide significant illumination, large = slow = pain.\n"
-"      half colorscale = max(1.0 - dot(CubeVector, CubeVector), 0.0);\n"
+"      myhalf colorscale = max(1.0 - dot(CubeVector, CubeVector), 0.0);\n"
 "\n"
 "#ifdef USEFOG\n"
 "      // apply fog\n"
-"      colorscale *= texture2D(Texture_FogMask, hvec2(length(EyeVector)*FogRangeRecip, 0)).x;\n"
+"      colorscale *= texture2D(Texture_FogMask, myhvec2(length(EyeVector)*FogRangeRecip, 0)).x;\n"
 "#endif\n"
 "\n"
 "#ifdef USEOFFSETMAPPING\n"
 "      // this is 3 sample because of ATI Radeon 9500-9800/X300 limits\n"
-"      hvec2 OffsetVector = normalize(EyeVector).xy * vec2(-0.333, 0.333);\n"
-"      hvec2 TexCoordOffset = TexCoord + OffsetVector * (OffsetMapping_Bias + OffsetMapping_Scale * texture2D(Texture_Normal, TexCoord).w);\n"
+"      myhvec2 OffsetVector = normalize(EyeVector).xy * vec2(-0.333, 0.333);\n"
+"      myhvec2 TexCoordOffset = TexCoord + OffsetVector * (OffsetMapping_Bias + OffsetMapping_Scale * texture2D(Texture_Normal, TexCoord).w);\n"
 "      TexCoordOffset += OffsetVector * (OffsetMapping_Bias + OffsetMapping_Scale * texture2D(Texture_Normal, TexCoordOffset).w);\n"
 "      TexCoordOffset += OffsetVector * (OffsetMapping_Bias + OffsetMapping_Scale * texture2D(Texture_Normal, TexCoordOffset).w);\n"
 "#define TexCoord TexCoordOffset\n"
@@ -400,26 +405,26 @@ const char *builtinshader_light_frag =
 "\n"
 "      // get the surface normal\n"
 "#ifdef SURFACENORMALIZE\n"
-"      hvec3 surfacenormal = normalize(hvec3(texture2D(Texture_Normal, TexCoord)) - 0.5);\n"
+"      myhvec3 surfacenormal = normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - 0.5);\n"
 "#else\n"
-"      hvec3 surfacenormal = -1.0 + 2.0 * hvec3(texture2D(Texture_Normal, TexCoord));\n"
+"      myhvec3 surfacenormal = -1.0 + 2.0 * myhvec3(texture2D(Texture_Normal, TexCoord));\n"
 "#endif\n"
 "\n"
 "      // calculate shading\n"
-"      hvec3 diffusenormal = hvec3(normalize(LightVector));\n"
-"      hvec3 color = hvec3(texture2D(Texture_Color, TexCoord)) * (AmbientScale + DiffuseScale * max(dot(surfacenormal, diffusenormal), 0.0));\n"
+"      myhvec3 diffusenormal = myhvec3(normalize(LightVector));\n"
+"      myhvec3 color = myhvec3(texture2D(Texture_Color, TexCoord)) * (AmbientScale + DiffuseScale * max(dot(surfacenormal, diffusenormal), 0.0));\n"
 "#ifdef USESPECULAR\n"
-"      hvec3 specularnormal = hvec3(normalize(diffusenormal + hvec3(normalize(EyeVector))));\n"
-"      color += hvec3(texture2D(Texture_Gloss, TexCoord)) * (SpecularScale * pow(max(dot(surfacenormal, specularnormal), 0.0), SpecularPower));\n"
+"      myhvec3 specularnormal = myhvec3(normalize(diffusenormal + myhvec3(normalize(EyeVector))));\n"
+"      color += myhvec3(texture2D(Texture_Gloss, TexCoord)) * (SpecularScale * pow(max(dot(surfacenormal, specularnormal), 0.0), SpecularPower));\n"
 "#endif\n"
 "\n"
 "#ifdef USECUBEFILTER\n"
 "      // apply light cubemap filter\n"
-"      color *= hvec3(textureCube(Texture_Cube, CubeVector));\n"
+"      color *= myhvec3(textureCube(Texture_Cube, CubeVector));\n"
 "#endif\n"
 "\n"
 "      // calculate fragment color (apply light color and attenuation/fog scaling)\n"
-"      gl_FragColor = hvec4(color * LightColor * colorscale, 1);\n"
+"      gl_FragColor = myhvec4(color * LightColor * colorscale, 1);\n"
 "}\n"
 ;
 
@@ -496,6 +501,9 @@ void r_shadow_start(void)
                        }
                        if (i & SHADERPERMUTATION_GEFORCEFX)
                        {
+                               // if the extension does not exist, don't try to compile it
+                               if (!gl_support_half_float)
+                                       continue;
                                vertstrings_list[vertstrings_count++] = "#define GEFORCEFX\n";
                                fragstrings_list[fragstrings_count++] = "#define GEFORCEFX\n";
                        }
@@ -725,7 +733,7 @@ int *R_Shadow_ResizeShadowElements(int numtris)
                maxshadowelements = numtris * 24;
                if (shadowelements)
                        Mem_Free(shadowelements);
-               shadowelements = Mem_Alloc(r_shadow_mempool, maxshadowelements * sizeof(int));
+               shadowelements = (int *)Mem_Alloc(r_shadow_mempool, maxshadowelements * sizeof(int));
        }
        return shadowelements;
 }
@@ -741,8 +749,8 @@ static void R_Shadow_EnlargeLeafSurfaceBuffer(int numleafs, int numsurfaces)
                if (r_shadow_buffer_leaflist)
                        Mem_Free(r_shadow_buffer_leaflist);
                r_shadow_buffer_numleafpvsbytes = numleafpvsbytes;
-               r_shadow_buffer_leafpvs = Mem_Alloc(r_shadow_mempool, r_shadow_buffer_numleafpvsbytes);
-               r_shadow_buffer_leaflist = Mem_Alloc(r_shadow_mempool, r_shadow_buffer_numleafpvsbytes * 8 * sizeof(*r_shadow_buffer_leaflist));
+               r_shadow_buffer_leafpvs = (qbyte *)Mem_Alloc(r_shadow_mempool, r_shadow_buffer_numleafpvsbytes);
+               r_shadow_buffer_leaflist = (int *)Mem_Alloc(r_shadow_mempool, r_shadow_buffer_numleafpvsbytes * 8 * sizeof(*r_shadow_buffer_leaflist));
        }
        if (r_shadow_buffer_numsurfacepvsbytes < numsurfacepvsbytes)
        {
@@ -751,8 +759,8 @@ static void R_Shadow_EnlargeLeafSurfaceBuffer(int numleafs, int numsurfaces)
                if (r_shadow_buffer_surfacelist)
                        Mem_Free(r_shadow_buffer_surfacelist);
                r_shadow_buffer_numsurfacepvsbytes = numsurfacepvsbytes;
-               r_shadow_buffer_surfacepvs = Mem_Alloc(r_shadow_mempool, r_shadow_buffer_numsurfacepvsbytes);
-               r_shadow_buffer_surfacelist = Mem_Alloc(r_shadow_mempool, r_shadow_buffer_numsurfacepvsbytes * 8 * sizeof(*r_shadow_buffer_surfacelist));
+               r_shadow_buffer_surfacepvs = (qbyte *)Mem_Alloc(r_shadow_mempool, r_shadow_buffer_numsurfacepvsbytes);
+               r_shadow_buffer_surfacelist = (int *)Mem_Alloc(r_shadow_mempool, r_shadow_buffer_numsurfacepvsbytes * 8 * sizeof(*r_shadow_buffer_surfacelist));
        }
 }
 
@@ -766,8 +774,8 @@ void R_Shadow_PrepareShadowMark(int numtris)
                        Mem_Free(shadowmark);
                if (shadowmarklist)
                        Mem_Free(shadowmarklist);
-               shadowmark = Mem_Alloc(r_shadow_mempool, maxshadowmark * sizeof(*shadowmark));
-               shadowmarklist = Mem_Alloc(r_shadow_mempool, maxshadowmark * sizeof(*shadowmarklist));
+               shadowmark = (int *)Mem_Alloc(r_shadow_mempool, maxshadowmark * sizeof(*shadowmark));
+               shadowmarklist = (int *)Mem_Alloc(r_shadow_mempool, maxshadowmark * sizeof(*shadowmarklist));
                shadowmarkcount = 0;
        }
        shadowmarkcount++;
@@ -794,8 +802,8 @@ int R_Shadow_ConstructShadowVolume(int innumvertices, int innumtris, const int *
                        Mem_Free(vertexupdate);
                if (vertexremap)
                        Mem_Free(vertexremap);
-               vertexupdate = Mem_Alloc(r_shadow_mempool, maxvertexupdate * sizeof(int));
-               vertexremap = Mem_Alloc(r_shadow_mempool, maxvertexupdate * sizeof(int));
+               vertexupdate = (int *)Mem_Alloc(r_shadow_mempool, maxvertexupdate * sizeof(int));
+               vertexremap = (int *)Mem_Alloc(r_shadow_mempool, maxvertexupdate * sizeof(int));
                vertexupdatenum = 0;
        }
        vertexupdatenum++;
@@ -997,7 +1005,7 @@ static void R_Shadow_MakeTextures(void)
        r_shadow_attenscale = r_shadow_lightattenuationscale.value;
 #define ATTEN2DSIZE 64
 #define ATTEN3DSIZE 32
-       data = Mem_Alloc(tempmempool, max(ATTEN3DSIZE*ATTEN3DSIZE*ATTEN3DSIZE*4, ATTEN2DSIZE*ATTEN2DSIZE*4));
+       data = (qbyte *)Mem_Alloc(tempmempool, max(ATTEN3DSIZE*ATTEN3DSIZE*ATTEN3DSIZE*4, ATTEN2DSIZE*ATTEN2DSIZE*4));
        for (y = 0;y < ATTEN2DSIZE;y++)
        {
                for (x = 0;x < ATTEN2DSIZE;x++)
@@ -1069,7 +1077,11 @@ static matrix4x4_t r_shadow_entitytoattenuationxyz;
 // this transforms only the Z to S, and T is always 0.5
 static matrix4x4_t r_shadow_entitytoattenuationz;
 // rtlight->color * r_dlightstylevalue[rtlight->style] / 256 * r_shadow_lightintensityscale.value * ent->colormod * ent->alpha
-static vec3_t r_shadow_entitylightcolor;
+static vec3_t r_shadow_entitylightcolorbase;
+// rtlight->color * r_dlightstylevalue[rtlight->style] / 256 * r_shadow_lightintensityscale.value * ent->colormap_pantscolor * ent->alpha
+static vec3_t r_shadow_entitylightcolorpants;
+// rtlight->color * r_dlightstylevalue[rtlight->style] / 256 * r_shadow_lightintensityscale.value * ent->colormap_shirtcolor * ent->alpha
+static vec3_t r_shadow_entitylightcolorshirt;
 
 static int r_shadow_lightpermutation;
 static int r_shadow_lightprog;
@@ -2594,13 +2606,13 @@ void R_RTLight_Compile(rtlight_t *rtlight)
                R_Shadow_EnlargeLeafSurfaceBuffer(model->brush.num_leafs, model->num_surfaces);
                model->GetLightInfo(ent, rtlight->shadoworigin, rtlight->radius, rtlight->cullmins, rtlight->cullmaxs, r_shadow_buffer_leaflist, r_shadow_buffer_leafpvs, &numleafs, r_shadow_buffer_surfacelist, r_shadow_buffer_surfacepvs, &numsurfaces);
                numleafpvsbytes = (model->brush.num_leafs + 7) >> 3;
-               data = Mem_Alloc(r_shadow_mempool, sizeof(int) * numleafs + numleafpvsbytes + sizeof(int) * numsurfaces);
+               data = (qbyte *)Mem_Alloc(r_shadow_mempool, sizeof(int) * numleafs + numleafpvsbytes + sizeof(int) * numsurfaces);
                rtlight->static_numleafs = numleafs;
                rtlight->static_numleafpvsbytes = numleafpvsbytes;
-               rtlight->static_leaflist = (void *)data;data += sizeof(int) * numleafs;
-               rtlight->static_leafpvs = (void *)data;data += numleafpvsbytes;
+               rtlight->static_leaflist = (int *)data;data += sizeof(int) * numleafs;
+               rtlight->static_leafpvs = (qbyte *)data;data += numleafpvsbytes;
                rtlight->static_numsurfaces = numsurfaces;
-               rtlight->static_surfacelist = (void *)data;data += sizeof(int) * numsurfaces;
+               rtlight->static_surfacelist = (int *)data;data += sizeof(int) * numsurfaces;
                if (numleafs)
                        memcpy(rtlight->static_leaflist, r_shadow_buffer_leaflist, rtlight->static_numleafs * sizeof(*rtlight->static_leaflist));
                if (numleafpvsbytes)
@@ -2713,12 +2725,18 @@ void R_Shadow_DrawEntityShadow(entity_render_t *ent, rtlight_t *rtlight, int num
        }
 }
 
-void R_Shadow_DrawEntityLight(entity_render_t *ent, rtlight_t *rtlight, vec3_t lightcolorbase, int numsurfaces, int *surfacelist)
+void R_Shadow_DrawEntityLight(entity_render_t *ent, rtlight_t *rtlight, vec3_t lightcolor, int numsurfaces, int *surfacelist)
 {
        // set up properties for rendering light onto this entity
-       r_shadow_entitylightcolor[0] = lightcolorbase[0] * ent->colormod[0] * ent->alpha;
-       r_shadow_entitylightcolor[1] = lightcolorbase[1] * ent->colormod[1] * ent->alpha;
-       r_shadow_entitylightcolor[2] = lightcolorbase[2] * ent->colormod[2] * ent->alpha;
+       r_shadow_entitylightcolorbase[0] = lightcolor[0] * ent->colormod[0] * ent->alpha;
+       r_shadow_entitylightcolorbase[1] = lightcolor[1] * ent->colormod[1] * ent->alpha;
+       r_shadow_entitylightcolorbase[2] = lightcolor[2] * ent->colormod[2] * ent->alpha;
+       r_shadow_entitylightcolorpants[0] = lightcolor[0] * ent->colormap_pantscolor[0] * ent->alpha;
+       r_shadow_entitylightcolorpants[1] = lightcolor[1] * ent->colormap_pantscolor[1] * ent->alpha;
+       r_shadow_entitylightcolorpants[2] = lightcolor[2] * ent->colormap_pantscolor[2] * ent->alpha;
+       r_shadow_entitylightcolorshirt[0] = lightcolor[0] * ent->colormap_shirtcolor[0] * ent->alpha;
+       r_shadow_entitylightcolorshirt[1] = lightcolor[1] * ent->colormap_shirtcolor[1] * ent->alpha;
+       r_shadow_entitylightcolorshirt[2] = lightcolor[2] * ent->colormap_shirtcolor[2] * ent->alpha;
        Matrix4x4_Concat(&r_shadow_entitytolight, &rtlight->matrix_worldtolight, &ent->matrix);
        Matrix4x4_Concat(&r_shadow_entitytoattenuationxyz, &matrix_attenuationxyz, &r_shadow_entitytolight);
        Matrix4x4_Concat(&r_shadow_entitytoattenuationz, &matrix_attenuationz, &r_shadow_entitytolight);
@@ -2736,9 +2754,9 @@ void R_Shadow_DrawEntityLight(entity_render_t *ent, rtlight_t *rtlight, vec3_t l
                }
        }
        if (ent == r_refdef.worldentity)
-               ent->model->DrawLight(ent, r_shadow_entitylightcolor, numsurfaces, surfacelist);
+               ent->model->DrawLight(ent, r_shadow_entitylightcolorbase, r_shadow_entitylightcolorpants, r_shadow_entitylightcolorshirt, numsurfaces, surfacelist);
        else
-               ent->model->DrawLight(ent, r_shadow_entitylightcolor, ent->model->nummodelsurfaces, ent->model->surfacelist);
+               ent->model->DrawLight(ent, r_shadow_entitylightcolorbase, r_shadow_entitylightcolorpants, r_shadow_entitylightcolorshirt, ent->model->nummodelsurfaces, ent->model->surfacelist);
 }
 
 void R_DrawRTLight(rtlight_t *rtlight, qboolean visible)
@@ -2985,7 +3003,7 @@ rtexture_t *R_Shadow_LoadCubemap(const char *basename)
                                        {
                                                cubemapsize = image_width;
                                                // note this clears to black, so unavailable sides are black
-                                               cubemappixels = Mem_Alloc(tempmempool, 6*cubemapsize*cubemapsize*4);
+                                               cubemappixels = (qbyte *)Mem_Alloc(tempmempool, 6*cubemapsize*cubemapsize*4);
                                        }
                                        // copy the image with any flipping needed by the suffix (px and posx types don't need flipping)
                                        if (cubemappixels)
@@ -3042,7 +3060,7 @@ void R_Shadow_FreeCubemaps(void)
 dlight_t *R_Shadow_NewWorldLight(void)
 {
        dlight_t *light;
-       light = Mem_Alloc(r_shadow_mempool, sizeof(dlight_t));
+       light = (dlight_t *)Mem_Alloc(r_shadow_mempool, sizeof(dlight_t));
        light->next = r_shadow_worldlightchain;
        r_shadow_worldlightchain = light;
        return light;
@@ -3117,7 +3135,7 @@ void R_Shadow_DrawLightSpriteCallback(const void *calldata1, int calldata2)
 {
        float intensity;
        const dlight_t *light;
-       light = calldata1;
+       light = (dlight_t *)calldata1;
        intensity = 0.5;
        if (light->selected)
                intensity = 0.75 + 0.25 * sin(realtime * M_PI * 4.0);
@@ -3288,7 +3306,7 @@ void R_Shadow_SaveWorldLights(void)
                {
                        bufmaxchars = bufchars + strlen(line) + 2048;
                        oldbuf = buf;
-                       buf = Mem_Alloc(tempmempool, bufmaxchars);
+                       buf = (char *)Mem_Alloc(tempmempool, bufmaxchars);
                        if (oldbuf)
                        {
                                if (bufchars)