]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_rsurf.c
Overhauled quake3 shader loading such that it now produces shader passes that could...
[xonotic/darkplaces.git] / gl_rsurf.c
index 1075039c1de6f0cd07ad1e4b7450c5bdfdc52838..72c5a472b936c48cc544512edc9739139af876e7 100644 (file)
@@ -53,8 +53,8 @@ void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface)
        size = smax*tmax;
        size3 = size*3;
 
-       r_refdef.stats.lightmapupdatepixels += size;
-       r_refdef.stats.lightmapupdates++;
+       r_refdef.stats[r_stat_lightmapupdatepixels] += size;
+       r_refdef.stats[r_stat_lightmapupdates]++;
 
        if (cl.buildlightmapmemorysize < size*sizeof(int[3]))
        {
@@ -446,7 +446,7 @@ void R_View_WorldVisibility(qboolean forcenovis)
                        // 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))
                        {
-                               r_refdef.stats.world_leafs++;
+                               r_refdef.stats[r_stat_world_leafs]++;
                                r_refdef.viewcache.world_leafvisible[j] = true;
                                if (leaf->numleafsurfaces)
                                        for (i = 0, mark = leaf->firstleafsurface;i < leaf->numleafsurfaces;i++, mark++)
@@ -486,7 +486,7 @@ void R_View_WorldVisibility(qboolean forcenovis)
                                // if leaf is in current pvs and on the screen, mark its surfaces
                                if (!R_CullBox(leaf->mins, leaf->maxs))
                                {
-                                       r_refdef.stats.world_leafs++;
+                                       r_refdef.stats[r_stat_world_leafs]++;
                                        r_refdef.viewcache.world_leafvisible[j] = true;
                                        if (leaf->numleafsurfaces)
                                                for (i = 0, mark = leaf->firstleafsurface;i < leaf->numleafsurfaces;i++, mark++)
@@ -509,7 +509,7 @@ void R_View_WorldVisibility(qboolean forcenovis)
                                // 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))
                                {
-                                       r_refdef.stats.world_leafs++;
+                                       r_refdef.stats[r_stat_world_leafs]++;
                                        r_refdef.viewcache.world_leafvisible[j] = true;
                                        if (leaf->numleafsurfaces)
                                                for (i = 0, mark = leaf->firstleafsurface;i < leaf->numleafsurfaces;i++, mark++)
@@ -524,6 +524,8 @@ void R_View_WorldVisibility(qboolean forcenovis)
                        int leafstackpos;
                        mportal_t *p;
                        mleaf_t *leafstack[8192];
+                       vec3_t cullmins, cullmaxs;
+                       float cullbias = r_nearclip.value * 2.0f; // the nearclip plane can easily end up culling portals in certain perfectly-aligned views, causing view blackouts
                        // simple-frustum portal method:
                        // follows portals leading outward from viewleaf, does not venture
                        // offscreen or into leafs that are not visible, faster than
@@ -540,7 +542,7 @@ void R_View_WorldVisibility(qboolean forcenovis)
                                        continue;
                                if (leaf->clusterindex < 0)
                                        continue;
-                               r_refdef.stats.world_leafs++;
+                               r_refdef.stats[r_stat_world_leafs]++;
                                r_refdef.viewcache.world_leafvisible[leaf - model->brush.data_leafs] = true;
                                // mark any surfaces bounding this leaf
                                if (leaf->numleafsurfaces)
@@ -548,20 +550,27 @@ void R_View_WorldVisibility(qboolean forcenovis)
                                                r_refdef.viewcache.world_surfacevisible[*mark] = true;
                                // follow portals into other leafs
                                // the checks are:
-                               // if viewer is behind portal (portal faces outward into the scene)
-                               // and the portal polygon's bounding box is on the screen
-                               // and the leaf has not been visited yet
+                               // the leaf has not been visited yet
                                // and the leaf is visible in the pvs
-                               // (the first two checks won't cause as many cache misses as the leaf checks)
+                               // the portal polygon's bounding box is on the screen
                                for (p = leaf->portals;p;p = p->next)
                                {
-                                       r_refdef.stats.world_portals++;
-                                       if (DotProduct(r_refdef.view.origin, p->plane.normal) < (p->plane.dist + 1)
-                                        && !r_refdef.viewcache.world_leafvisible[p->past - model->brush.data_leafs]
-                                        && CHECKPVSBIT(r_refdef.viewcache.world_pvsbits, p->past->clusterindex)
-                                        && !R_CullBox(p->mins, p->maxs)
-                                        && leafstackpos < (int)(sizeof(leafstack) / sizeof(leafstack[0])))
-                                               leafstack[leafstackpos++] = p->past;
+                                       r_refdef.stats[r_stat_world_portals]++;
+                                       if (r_refdef.viewcache.world_leafvisible[p->past - model->brush.data_leafs])
+                                               continue;
+                                       if (!CHECKPVSBIT(r_refdef.viewcache.world_pvsbits, p->past->clusterindex))
+                                               continue;
+                                       cullmins[0] = p->mins[0] - cullbias;
+                                       cullmins[1] = p->mins[1] - cullbias;
+                                       cullmins[2] = p->mins[2] - cullbias;
+                                       cullmaxs[0] = p->maxs[0] + cullbias;
+                                       cullmaxs[1] = p->maxs[1] + cullbias;
+                                       cullmaxs[2] = p->maxs[2] + cullbias;
+                                       if (R_CullBox(cullmins, cullmaxs))
+                                               continue;
+                                       if (leafstackpos >= (int)(sizeof(leafstack) / sizeof(leafstack[0])))
+                                               break;
+                                       leafstack[leafstackpos++] = p->past;
                                }
                        }
                }
@@ -637,7 +646,7 @@ void R_Q1BSP_Draw(entity_render_t *ent)
 void R_Q1BSP_DrawDepth(entity_render_t *ent)
 {
        dp_model_t *model = ent->model;
-       if (model == NULL)
+       if (model == NULL || model->surfmesh.isanimated)
                return;
        GL_ColorMask(0,0,0,0);
        GL_Color(1,1,1,1);
@@ -645,7 +654,6 @@ void R_Q1BSP_DrawDepth(entity_render_t *ent)
        GL_BlendFunc(GL_ONE, GL_ZERO);
        GL_DepthMask(true);
 //     R_Mesh_ResetTextureState();
-       R_SetupShader_DepthOrShadow(false, false);
        if (ent == r_refdef.scene.worldentity)
                R_DrawWorldSurfaces(false, false, true, false, false);
        else
@@ -767,13 +775,13 @@ static void R_Q1BSP_RecursiveGetLightInfo_BSP(r_q1bsp_getlightinfo_t *info, qboo
                                        // recurse front side first because the svbsp building prefers it
                                        if (info->relativelightorigin[plane->type] >= plane->dist)
                                        {
-                                               if (nodestackpos < GETLIGHTINFO_MAXNODESTACK)
+                                               if (nodestackpos < GETLIGHTINFO_MAXNODESTACK-1)
                                                        nodestack[nodestackpos++] = node->children[0];
                                                nodestack[nodestackpos++] = node->children[1];
                                        }
                                        else
                                        {
-                                               if (nodestackpos < GETLIGHTINFO_MAXNODESTACK)
+                                               if (nodestackpos < GETLIGHTINFO_MAXNODESTACK-1)
                                                        nodestack[nodestackpos++] = node->children[1];
                                                nodestack[nodestackpos++] = node->children[0];
                                        }
@@ -797,13 +805,13 @@ static void R_Q1BSP_RecursiveGetLightInfo_BSP(r_q1bsp_getlightinfo_t *info, qboo
                                        // recurse front side first because the svbsp building prefers it
                                        if (PlaneDist(info->relativelightorigin, plane) >= 0)
                                        {
-                                               if (nodestackpos < GETLIGHTINFO_MAXNODESTACK)
+                                               if (nodestackpos < GETLIGHTINFO_MAXNODESTACK-1)
                                                        nodestack[nodestackpos++] = node->children[0];
                                                nodestack[nodestackpos++] = node->children[1];
                                        }
                                        else
                                        {
-                                               if (nodestackpos < GETLIGHTINFO_MAXNODESTACK)
+                                               if (nodestackpos < GETLIGHTINFO_MAXNODESTACK-1)
                                                        nodestack[nodestackpos++] = node->children[1];
                                                nodestack[nodestackpos++] = node->children[0];
                                        }
@@ -1076,7 +1084,7 @@ static void R_Q1BSP_RecursiveGetLightInfo_BIH(r_q1bsp_getlightinfo_t *info, cons
 #endif
                        if (info->lightmins[axis] <= node->backmax)
                        {
-                               if (info->lightmaxs[axis] >= node->frontmin && nodestackpos < GETLIGHTINFO_MAXNODESTACK)
+                               if (info->lightmaxs[axis] >= node->frontmin && nodestackpos < GETLIGHTINFO_MAXNODESTACK-1)
                                        nodestack[nodestackpos++] = node->front;
                                nodestack[nodestackpos++] = node->back;
                                continue;
@@ -1404,8 +1412,8 @@ void R_Q1BSP_DrawShadowMap(int side, entity_render_t *ent, const vec3_t relative
                        continue;
                if (!BoxesOverlap(lightmins, lightmaxs, surface->mins, surface->maxs))
                        continue;
-               r_refdef.stats.lights_dynamicshadowtriangles += surface->num_triangles;
-               r_refdef.stats.lights_shadowtriangles += surface->num_triangles;
+               r_refdef.stats[r_stat_lights_dynamicshadowtriangles] += surface->num_triangles;
+               r_refdef.stats[r_stat_lights_shadowtriangles] += surface->num_triangles;
                batchsurfacelist[0] = surface;
                batchnumsurfaces = 1;
                while(++modelsurfacelistindex < modelnumsurfaces && batchnumsurfaces < RSURF_MAX_BATCHSURFACES)
@@ -1417,17 +1425,14 @@ void R_Q1BSP_DrawShadowMap(int side, entity_render_t *ent, const vec3_t relative
                                break;
                        if (!BoxesOverlap(lightmins, lightmaxs, surface->mins, surface->maxs))
                                continue;
-                       r_refdef.stats.lights_dynamicshadowtriangles += surface->num_triangles;
-                       r_refdef.stats.lights_shadowtriangles += surface->num_triangles;
+                       r_refdef.stats[r_stat_lights_dynamicshadowtriangles] += surface->num_triangles;
+                       r_refdef.stats[r_stat_lights_shadowtriangles] += surface->num_triangles;
                        batchsurfacelist[batchnumsurfaces++] = surface;
                }
                --modelsurfacelistindex;
                GL_CullFace(rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE ? GL_NONE : r_refdef.view.cullface_back);
-               RSurf_PrepareVerticesForBatch(BATCHNEED_ARRAY_VERTEX, batchnumsurfaces, batchsurfacelist);
-               if (rsurface.batchvertex3fbuffer)
-                       R_Mesh_PrepareVertices_Vertex3f(rsurface.batchnumvertices, rsurface.batchvertex3f, rsurface.batchvertex3fbuffer);
-               else
-                       R_Mesh_PrepareVertices_Vertex3f(rsurface.batchnumvertices, rsurface.batchvertex3f, rsurface.batchvertex3f_vertexbuffer);
+               RSurf_PrepareVerticesForBatch(BATCHNEED_ARRAY_VERTEX | BATCHNEED_ALLOWMULTIDRAW, batchnumsurfaces, batchsurfacelist);
+               R_Mesh_PrepareVertices_Vertex3f(rsurface.batchnumvertices, rsurface.batchvertex3f, rsurface.batchvertex3f_vertexbuffer, rsurface.batchvertex3f_bufferoffset);
                RSurf_DrawBatch();
        }
        R_FrameData_ReturnToMark();
@@ -1444,7 +1449,7 @@ static void R_Q1BSP_DrawLight_TransparentCallback(const entity_render_t *ent, co
        // note: in practice this never actually receives batches
        R_Shadow_RenderMode_Begin();
        R_Shadow_RenderMode_ActiveLight(rtlight);
-       R_Shadow_RenderMode_Lighting(false, true, false);
+       R_Shadow_RenderMode_Lighting(false, true, rtlight->shadowmapatlassidesize != 0, (ent->flags & RENDER_NOSELFSHADOW) != 0);
        R_Shadow_SetupEntityLight(ent);
        for (i = 0;i < numsurfaces;i = j)
        {
@@ -1613,7 +1618,7 @@ static void R_ListWorldTextures (void)
 
        Con_Print("Worldmodel textures :\n");
        for(i=0,t=m->data_textures;i<m->num_textures;i++,t++)
-               if (t->numskinframes)
+               if (t->name[0] && strcasecmp(t->name, "NO TEXTURE FOUND"))
                        Con_Printf("%s\n", t->name);
 }