]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_rsurf.c
Merge pull request #19 from LegendaryGuard/patch-1: Improving Doxyfile
[xonotic/darkplaces.git] / gl_rsurf.c
index a832e4fa3cbc6d5f355574750c83a56b1fd68f06..723e9fb4ce3ee2028ffcc20b6924f1e02955dedd 100644 (file)
@@ -47,7 +47,7 @@ R_BuildLightMap
 Combine and scale multiple lightmaps into the 8.8 format in blocklights
 ===============
 */
-void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface)
+void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface, int combine)
 {
        int smax, tmax, i, size, size3, maps, l;
        int *bl, scale;
@@ -131,7 +131,7 @@ void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface)
 
        if(vid_sRGB.integer && vid_sRGB_fallback.integer && !vid.sRGB3D)
                Image_MakesRGBColorsFromLinear_Lightmap(templight, templight, size);
-       R_UpdateTexture(surface->lightmaptexture, templight, surface->lightmapinfo->lightmaporigin[0], surface->lightmapinfo->lightmaporigin[1], 0, smax, tmax, 1);
+       R_UpdateTexture(surface->lightmaptexture, templight, surface->lightmapinfo->lightmaporigin[0], surface->lightmapinfo->lightmaporigin[1], 0, smax, tmax, 1, combine);
 
        // update the surface's deluxemap if it has one
        if (surface->deluxemaptexture != r_texture_blanknormalmap)
@@ -169,7 +169,7 @@ void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface)
                        l = (int)(n[2] * 128 + 128);out[0] = bound(0, l, 255);
                        out[3] = 255;
                }
-               R_UpdateTexture(surface->deluxemaptexture, templight, surface->lightmapinfo->lightmaporigin[0], surface->lightmapinfo->lightmaporigin[1], 0, smax, tmax, 1);
+               R_UpdateTexture(surface->deluxemaptexture, templight, surface->lightmapinfo->lightmaporigin[0], surface->lightmapinfo->lightmaporigin[1], 0, smax, tmax, 1, r_q1bsp_lightmap_updates_combine.integer);
        }
 }
 
@@ -394,7 +394,7 @@ void R_DrawPortals(void)
                        for (portal = model->brush.data_leafs[leafnum].portals;portal;portal = portal->next)
                        {
                                if (portal->numpoints <= POLYGONELEMENTS_MAXPOINTS)
-                               if (!R_CullBox(portal->mins, portal->maxs))
+                               if (!R_CullFrustum(portal->mins, portal->maxs))
                                {
                                        VectorClear(center);
                                        for (i = 0;i < portal->numpoints;i++)
@@ -411,8 +411,6 @@ void R_DrawPortals(void)
 static void R_View_WorldVisibility_CullSurfaces(void)
 {
        int surfaceindex;
-       int surfaceindexstart;
-       int surfaceindexend;
        unsigned char *surfacevisible;
        msurface_t *surfaces;
        model_t *model = r_refdef.scene.worldmodel;
@@ -422,15 +420,13 @@ static void R_View_WorldVisibility_CullSurfaces(void)
                return;
        if (r_usesurfaceculling.integer < 1)
                return;
-       surfaceindexstart = model->firstmodelsurface;
-       surfaceindexend = surfaceindexstart + model->nummodelsurfaces;
        surfaces = model->data_surfaces;
        surfacevisible = r_refdef.viewcache.world_surfacevisible;
-       for (surfaceindex = surfaceindexstart; surfaceindex < surfaceindexend; surfaceindex++)
+       for (surfaceindex = model->submodelsurfaces_start; surfaceindex < model->submodelsurfaces_end; surfaceindex++)
        {
                if (surfacevisible[surfaceindex])
                {
-                       if (R_CullBox(surfaces[surfaceindex].mins, surfaces[surfaceindex].maxs)
+                       if (R_CullFrustum(surfaces[surfaceindex].mins, surfaces[surfaceindex].maxs)
                         || (r_vis_trace_surfaces.integer && !R_CanSeeBox(r_vis_trace_samples.integer, r_vis_trace_eyejitter.value, r_vis_trace_enlarge.value, r_vis_trace_expand.value, r_vis_trace_pad.value, r_refdef.view.origin, surfaces[surfaceindex].mins, surfaces[surfaceindex].maxs)))
                                surfacevisible[surfaceindex] = 0;
                }
@@ -447,18 +443,23 @@ void R_View_WorldVisibility(qbool forcenovis)
        if (!model)
                return;
 
-       if (r_refdef.view.usecustompvs)
-       {
-               // clear the visible surface and leaf flags arrays
-               memset(r_refdef.viewcache.world_surfacevisible, 0, model->num_surfaces);
+       if (r_lockvisibility.integer)
+               return;
+
+       // clear the visible surface and leaf flags arrays
+       memset(r_refdef.viewcache.world_surfacevisible, 0, model->num_surfaces);
+       if(!r_lockpvs.integer)
                memset(r_refdef.viewcache.world_leafvisible, 0, model->brush.num_leafs);
-               r_refdef.viewcache.world_novis = false;
 
+       r_refdef.viewcache.world_novis = false;
+
+       if (r_refdef.view.usecustompvs)
+       {
                // simply cull each marked leaf to the frustum (view pyramid)
                for (j = 0, leaf = model->brush.data_leafs;j < model->brush.num_leafs;j++, leaf++)
                {
                        // if leaf is in current pvs and on the screen, mark its surfaces
-                       if (CHECKPVSBIT(r_refdef.viewcache.world_pvsbits, leaf->clusterindex) && !R_CullBox(leaf->mins, leaf->maxs))
+                       if (CHECKPVSBIT(r_refdef.viewcache.world_pvsbits, leaf->clusterindex) && !R_CullFrustum(leaf->mins, leaf->maxs))
                        {
                                r_refdef.stats[r_stat_world_leafs]++;
                                r_refdef.viewcache.world_leafvisible[j] = true;
@@ -467,23 +468,14 @@ void R_View_WorldVisibility(qbool forcenovis)
                                                r_refdef.viewcache.world_surfacevisible[*mark] = true;
                        }
                }
-               R_View_WorldVisibility_CullSurfaces();
-               return;
        }
-
-       // if possible find the leaf the view origin is in
-       viewleaf = model->brush.PointInLeaf ? model->brush.PointInLeaf(model, r_refdef.view.origin) : NULL;
-       // if possible fetch the visible cluster bits
-       if (!r_lockpvs.integer && model->brush.FatPVS)
-               model->brush.FatPVS(model, r_refdef.view.origin, 2, r_refdef.viewcache.world_pvsbits, (r_refdef.viewcache.world_numclusters+7)>>3, false);
-
-       if (!r_lockvisibility.integer)
+       else
        {
-               // clear the visible surface and leaf flags arrays
-               memset(r_refdef.viewcache.world_surfacevisible, 0, model->num_surfaces);
-               memset(r_refdef.viewcache.world_leafvisible, 0, model->brush.num_leafs);
-
-               r_refdef.viewcache.world_novis = false;
+               // if possible find the leaf the view origin is in
+               viewleaf = model->brush.PointInLeaf ? model->brush.PointInLeaf(model, r_refdef.view.origin) : NULL;
+               // if possible fetch the visible cluster bits
+               if (!r_lockpvs.integer && model->brush.FatPVS)
+                       model->brush.FatPVS(model, r_refdef.view.origin, 2, r_refdef.viewcache.world_pvsbits, (r_refdef.viewcache.world_numclusters+7)>>3, false);
 
                // if floating around in the void (no pvs data available, and no
                // portals available), simply use all on-screen leafs.
@@ -498,7 +490,7 @@ void R_View_WorldVisibility(qbool forcenovis)
                                if (leaf->clusterindex < 0)
                                        continue;
                                // if leaf is in current pvs and on the screen, mark its surfaces
-                               if (!R_CullBox(leaf->mins, leaf->maxs))
+                               if (!R_CullFrustum(leaf->mins, leaf->maxs))
                                {
                                        r_refdef.stats[r_stat_world_leafs]++;
                                        r_refdef.viewcache.world_leafvisible[j] = true;
@@ -521,7 +513,7 @@ void R_View_WorldVisibility(qbool forcenovis)
                                if (leaf->clusterindex < 0)
                                        continue;
                                // if leaf is in current pvs and on the screen, mark its surfaces
-                               if (CHECKPVSBIT(r_refdef.viewcache.world_pvsbits, leaf->clusterindex) && !R_CullBox(leaf->mins, leaf->maxs))
+                               if (CHECKPVSBIT(r_refdef.viewcache.world_pvsbits, leaf->clusterindex) && !R_CullFrustum(leaf->mins, leaf->maxs))
                                {
                                        r_refdef.stats[r_stat_world_leafs]++;
                                        r_refdef.viewcache.world_leafvisible[j] = true;
@@ -580,7 +572,7 @@ void R_View_WorldVisibility(qbool forcenovis)
                                        cullmaxs[0] = p->maxs[0] + cullbias;
                                        cullmaxs[1] = p->maxs[1] + cullbias;
                                        cullmaxs[2] = p->maxs[2] + cullbias;
-                                       if (R_CullBox(cullmins, cullmaxs))
+                                       if (R_CullFrustum(cullmins, cullmaxs))
                                                continue;
                                        if (r_vis_trace.integer)
                                        {
@@ -595,8 +587,10 @@ void R_View_WorldVisibility(qbool forcenovis)
                                }
                        }
                }
-               R_View_WorldVisibility_CullSurfaces();
        }
+
+       // Cull the rest
+       R_View_WorldVisibility_CullSurfaces();
 }
 
 void R_Mod_DrawSky(entity_render_t *ent)
@@ -608,7 +602,7 @@ void R_Mod_DrawSky(entity_render_t *ent)
 
 void R_Mod_DrawAddWaterPlanes(entity_render_t *ent)
 {
-       int i, j, n, flagsmask;
+       int i, n, flagsmask;
        model_t *model = ent->model;
        msurface_t *surfaces;
        if (model == NULL)
@@ -622,13 +616,10 @@ void R_Mod_DrawAddWaterPlanes(entity_render_t *ent)
        // add visible surfaces to draw list
        if (ent == r_refdef.scene.worldentity)
        {
-               for (i = 0;i < model->nummodelsurfaces;i++)
-               {
-                       j = model->sortedmodelsurfaces[i];
-                       if (r_refdef.viewcache.world_surfacevisible[j])
-                               if (surfaces[j].texture->basematerialflags & flagsmask)
-                                       R_Water_AddWaterPlane(surfaces + j, 0);
-               }
+               for (i = model->submodelsurfaces_start;i < model->submodelsurfaces_end;i++)
+                       if (r_refdef.viewcache.world_surfacevisible[i])
+                               if (surfaces[i].texture->basematerialflags & flagsmask)
+                                       R_Water_AddWaterPlane(surfaces + i, 0);
        }
        else
        {
@@ -636,12 +627,9 @@ void R_Mod_DrawAddWaterPlanes(entity_render_t *ent)
                        n = ent->entitynumber;
                else
                        n = 0;
-               for (i = 0;i < model->nummodelsurfaces;i++)
-               {
-                       j = model->sortedmodelsurfaces[i];
-                       if (surfaces[j].texture->basematerialflags & flagsmask)
-                               R_Water_AddWaterPlane(surfaces + j, n);
-               }
+               for (i = model->submodelsurfaces_start;i < model->submodelsurfaces_end;i++)
+                       if (surfaces[i].texture->basematerialflags & flagsmask)
+                               R_Water_AddWaterPlane(surfaces + i, n);
        }
        rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveModelEntity
 }
@@ -764,7 +752,7 @@ static void R_Q1BSP_RecursiveGetLightInfo_BSP(r_q1bsp_getlightinfo_t *info, qboo
                                continue;
 #endif
 #if 0
-                       if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(node->mins, node->maxs, rtlight->cached_numfrustumplanes, rtlight->cached_frustumplanes))
+                       if (!r_shadow_compilingrtlight && R_CullBox(node->mins, node->maxs, rtlight->cached_numfrustumplanes, rtlight->cached_frustumplanes))
                                continue;
 #endif
                        // axial planes can be processed much more quickly
@@ -837,7 +825,7 @@ static void R_Q1BSP_RecursiveGetLightInfo_BSP(r_q1bsp_getlightinfo_t *info, qboo
                                continue;
 #endif
 #if 1
-                       if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(leaf->mins, leaf->maxs, info->numfrustumplanes, info->frustumplanes))
+                       if (!r_shadow_compilingrtlight && R_CullBox(leaf->mins, leaf->maxs, info->numfrustumplanes, info->frustumplanes))
                                continue;
 #endif
 
@@ -1021,7 +1009,7 @@ static void R_Q1BSP_RecursiveGetLightInfo_BIH(r_q1bsp_getlightinfo_t *info, cons
                                        continue;
 #endif
 #if 1
-                               if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(leaf->mins, leaf->maxs, info->numfrustumplanes, info->frustumplanes))
+                               if (!r_shadow_compilingrtlight && R_CullBox(leaf->mins, leaf->maxs, info->numfrustumplanes, info->frustumplanes))
                                        continue;
 #endif
                                surfaceindex = leaf->surfaceindex;
@@ -1088,7 +1076,7 @@ static void R_Q1BSP_RecursiveGetLightInfo_BIH(r_q1bsp_getlightinfo_t *info, cons
                                continue;
 #endif
 #if 0
-                       if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(node->mins, node->maxs, rtlight->cached_numfrustumplanes, rtlight->cached_frustumplanes))
+                       if (!r_shadow_compilingrtlight && R_CullBox(node->mins, node->maxs, rtlight->cached_numfrustumplanes, rtlight->cached_frustumplanes))
                                continue;
 #endif
                        if (info->lightmins[axis] <= node->backmax)
@@ -1142,7 +1130,7 @@ static void R_Q1BSP_CallRecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, qboo
                info->outnumleafs = 0;
                info->outnumsurfaces = 0;
                memset(info->outleafpvs, 0, (info->model->brush.num_leafs + 7) >> 3);
-               memset(info->outsurfacepvs, 0, (info->model->nummodelsurfaces + 7) >> 3);
+               memset(info->outsurfacepvs, 0, (info->model->num_surfaces + 7) >> 3);
                memset(info->outshadowtrispvs, 0, (info->model->surfmesh.num_triangles + 7) >> 3);
                memset(info->outlighttrispvs, 0, (info->model->surfmesh.num_triangles + 7) >> 3);
        }
@@ -1248,7 +1236,7 @@ void R_Mod_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float
        VectorCopy(info.relativelightorigin, info.outmaxs);
        memset(visitingleafpvs, 0, (info.model->brush.num_leafs + 7) >> 3);
        memset(outleafpvs, 0, (info.model->brush.num_leafs + 7) >> 3);
-       memset(outsurfacepvs, 0, (info.model->nummodelsurfaces + 7) >> 3);
+       memset(outsurfacepvs, 0, (info.model->num_surfaces + 7) >> 3);
        memset(outshadowtrispvs, 0, (info.model->surfmesh.num_triangles + 7) >> 3);
        memset(outlighttrispvs, 0, (info.model->surfmesh.num_triangles + 7) >> 3);
        if (info.model->brush.GetPVS && !info.noocclusion)