X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=gl_rsurf.c;h=5cd7f27a3ebafa89394167a4eb3cc14e5a0bba9c;hp=d25f3513ac96453991caa90be412352e43672ea2;hb=15c442ea999fd0159430991b3a13aa92311f142f;hpb=b6f04e7a3b73a2b2449add51f1e48097c0feec8c diff --git a/gl_rsurf.c b/gl_rsurf.c index d25f3513..5cd7f27a 100644 --- a/gl_rsurf.c +++ b/gl_rsurf.c @@ -25,7 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define MAX_LIGHTMAP_SIZE 256 -cvar_t r_ambient = {0, "r_ambient", "0", "brighter world cheat (not allowed in multiplayer), value is 0-128"}; +cvar_t r_ambient = {0, "r_ambient", "0", "brightens map, value is 0-128"}; cvar_t r_lockpvs = {0, "r_lockpvs", "0", "disables pvs switching, allows you to walk around and inspect what is visible from a given location in the map (anything not visible from your current location will not be drawn)"}; cvar_t r_lockvisibility = {0, "r_lockvisibility", "0", "disables visibility updates, allows you to walk around and inspect what is visible from a given viewpoint in the map (anything offscreen at the moment this is enabled will not be drawn)"}; cvar_t r_useportalculling = {0, "r_useportalculling", "1", "use advanced portal culling visibility method to improve performance over just Potentially Visible Set, provides an even more significant speed improvement in unvised maps"}; @@ -44,16 +44,30 @@ void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface) int *bl, scale; unsigned char *lightmap, *out, *stain; model_t *model = ent->model; - static int intblocklights[MAX_LIGHTMAP_SIZE*MAX_LIGHTMAP_SIZE*3]; // LordHavoc: *3 for colored lighting - static unsigned char templight[MAX_LIGHTMAP_SIZE*MAX_LIGHTMAP_SIZE*4]; - - // update cached lighting info - surface->cached_dlight = 0; + int *intblocklights; + unsigned char *templight; smax = (surface->lightmapinfo->extents[0]>>4)+1; tmax = (surface->lightmapinfo->extents[1]>>4)+1; size = smax*tmax; size3 = size*3; + + if (cl.buildlightmapmemorysize < size*sizeof(int[3])) + { + cl.buildlightmapmemorysize = size*sizeof(int[3]); + if (cl.buildlightmapmemory) + Mem_Free(cl.buildlightmapmemory); + cl.buildlightmapmemory = Mem_Alloc(cls.levelmempool, cl.buildlightmapmemorysize); + } + + // these both point at the same buffer, templight is only used for final + // processing and can replace the intblocklights data as it goes + intblocklights = (int *)cl.buildlightmapmemory; + templight = (unsigned char *)cl.buildlightmapmemory; + + // update cached lighting info + surface->cached_dlight = 0; + lightmap = surface->lightmapinfo->samples; // set to full bright if no light data @@ -337,6 +351,8 @@ static void R_DrawPortal_Callback(const entity_render_t *ent, const rtlight_t *r CHECKGLERROR GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); GL_DepthMask(false); + GL_DepthRange(0, 1); + GL_PolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset); GL_DepthTest(true); GL_CullFace(GL_NONE); R_Mesh_Matrix(&identitymatrix); @@ -381,14 +397,14 @@ void R_DrawPortals(void) VectorAdd(center, portal->points[i].position, center); f = ixtable[portal->numpoints]; VectorScale(center, f, center); - R_MeshQueue_AddTransparent(center, R_DrawPortal_Callback, (entity_render_t *)portal, leafnum, r_shadow_rtlight); + R_MeshQueue_AddTransparent(center, R_DrawPortal_Callback, (entity_render_t *)portal, leafnum, rsurface.rtlight); } } } } } -void R_View_WorldVisibility(void) +void R_View_WorldVisibility(qboolean forcenovis) { int i, j, *mark; mleaf_t *leaf; @@ -398,11 +414,34 @@ void R_View_WorldVisibility(void) if (!model) return; + if (r_view.usecustompvs) + { + // clear the visible surface and leaf flags arrays + memset(r_viewcache.world_surfacevisible, 0, model->num_surfaces); + memset(r_viewcache.world_leafvisible, 0, model->brush.num_leafs); + r_viewcache.world_novis = false; + + // 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_viewcache.world_pvsbits, leaf->clusterindex) && !R_CullBox(leaf->mins, leaf->maxs)) + { + r_refdef.stats.world_leafs++; + r_viewcache.world_leafvisible[j] = true; + if (leaf->numleafsurfaces) + for (i = 0, mark = leaf->firstleafsurface;i < leaf->numleafsurfaces;i++, mark++) + r_viewcache.world_surfacevisible[*mark] = true; + } + } + return; + } + // if possible find the leaf the view origin is in viewleaf = model->brush.PointInLeaf ? model->brush.PointInLeaf(model, r_view.origin) : NULL; // if possible fetch the visible cluster bits if (!r_lockpvs.integer && model->brush.FatPVS) - model->brush.FatPVS(model, r_view.origin, 2, r_viewcache.world_pvsbits, sizeof(r_viewcache.world_pvsbits)); + model->brush.FatPVS(model, r_view.origin, 2, r_viewcache.world_pvsbits, sizeof(r_viewcache.world_pvsbits), false); if (!r_lockvisibility.integer) { @@ -414,7 +453,7 @@ void R_View_WorldVisibility(void) // if floating around in the void (no pvs data available, and no // portals available), simply use all on-screen leafs. - if (!viewleaf || viewleaf->clusterindex < 0) + if (!viewleaf || viewleaf->clusterindex < 0 || forcenovis) { // no visibility method: (used when floating around in the void) // simply cull each leaf to the frustum (view pyramid) @@ -508,9 +547,20 @@ void R_Q1BSP_DrawSky(entity_render_t *ent) if (ent->model == NULL) return; if (ent == r_refdef.worldentity) - R_DrawWorldSurfaces(true); + R_DrawWorldSurfaces(true, true, false, false, false); else - R_DrawModelSurfaces(ent, true); + R_DrawModelSurfaces(ent, true, true, false, false, false); +} + +void R_Q1BSP_DrawAddWaterPlanes(entity_render_t *ent) +{ + model_t *model = ent->model; + if (model == NULL) + return; + if (ent == r_refdef.worldentity) + R_DrawWorldSurfaces(false, false, false, true, false); + else + R_DrawModelSurfaces(ent, false, false, false, true, false); } void R_Q1BSP_Draw(entity_render_t *ent) @@ -519,9 +569,30 @@ void R_Q1BSP_Draw(entity_render_t *ent) if (model == NULL) return; if (ent == r_refdef.worldentity) - R_DrawWorldSurfaces(false); + R_DrawWorldSurfaces(false, true, false, false, false); + else + R_DrawModelSurfaces(ent, false, true, false, false, false); +} + +void R_Q1BSP_DrawDepth(entity_render_t *ent) +{ + model_t *model = ent->model; + if (model == NULL) + return; + if (ent == r_refdef.worldentity) + R_DrawWorldSurfaces(false, false, true, false, false); + else + R_DrawModelSurfaces(ent, false, false, true, false, false); +} + +void R_Q1BSP_DrawDebug(entity_render_t *ent) +{ + if (ent->model == NULL) + return; + if (ent == r_refdef.worldentity) + R_DrawWorldSurfaces(false, false, false, false, true); else - R_DrawModelSurfaces(ent, false); + R_DrawModelSurfaces(ent, false, false, false, false, true); } typedef struct r_q1bsp_getlightinfo_s @@ -559,7 +630,7 @@ void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node) // return; if (!plane) break; - //if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(node->mins, node->maxs, r_shadow_rtlight_numfrustumplanes, r_shadow_rtlight_frustumplanes)) + //if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(node->mins, node->maxs, rsurface.rtlight_numfrustumplanes, rsurface.rtlight_frustumplanes)) // return; if (plane->type < 3) { @@ -601,7 +672,7 @@ void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node) node = node->children[sides - 1]; } } - if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(node->mins, node->maxs, r_shadow_rtlight_numfrustumplanes, r_shadow_rtlight_frustumplanes)) + if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(node->mins, node->maxs, rsurface.rtlight_numfrustumplanes, rsurface.rtlight_frustumplanes)) return; leaf = (mleaf_t *)node; if (info->svbsp_active) @@ -900,9 +971,11 @@ void R_Q1BSP_CompileShadowVolume(entity_render_t *ent, vec3_t relativelightorigi R_Shadow_MarkVolumeFromBox(surface->num_firstshadowmeshtriangle, surface->num_triangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, relativelightorigin, relativelightdirection, r_shadow_compilingrtlight->cullmins, r_shadow_compilingrtlight->cullmaxs, surface->mins, surface->maxs); } R_Shadow_VolumeFromList(model->brush.shadowmesh->numverts, model->brush.shadowmesh->numtriangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, model->brush.shadowmesh->neighbor3i, relativelightorigin, relativelightdirection, projectdistance, numshadowmark, shadowmarklist); - r_shadow_compilingrtlight->static_meshchain_shadow = Mod_ShadowMesh_Finish(r_main_mempool, r_shadow_compilingrtlight->static_meshchain_shadow, false, false); + r_shadow_compilingrtlight->static_meshchain_shadow = Mod_ShadowMesh_Finish(r_main_mempool, r_shadow_compilingrtlight->static_meshchain_shadow, false, false, true); } +extern cvar_t r_polygonoffset_submodel_factor; +extern cvar_t r_polygonoffset_submodel_offset; void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int modelnumsurfaces, const int *modelsurfacelist, const vec3_t lightmins, const vec3_t lightmaxs) { model_t *model = ent->model; @@ -913,6 +986,8 @@ void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, if (!BoxesOverlap(model->normalmins, model->normalmaxs, lightmins, lightmaxs)) return; R_UpdateAllTextureInfo(ent); + if (ent->model->brush.submodel) + GL_PolygonOffset(r_refdef.shadowpolygonfactor + r_polygonoffset_submodel_factor.value, r_refdef.shadowpolygonoffset + r_polygonoffset_submodel_offset.value); if (model->brush.shadowmesh) { R_Shadow_PrepareShadowMark(model->brush.shadowmesh->numtriangles); @@ -933,14 +1008,16 @@ void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, for (modelsurfacelistindex = 0;modelsurfacelistindex < modelnumsurfaces;modelsurfacelistindex++) { surface = model->data_surfaces + modelsurfacelist[modelsurfacelistindex]; - rsurface_texture = surface->texture->currentframe; - if (rsurface_texture->currentmaterialflags & MATERIALFLAG_NOSHADOW) + rsurface.texture = surface->texture->currentframe; + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_NOSHADOW) continue; RSurf_PrepareVerticesForBatch(false, false, 1, &surface); - R_Shadow_MarkVolumeFromBox(surface->num_firsttriangle, surface->num_triangles, rsurface_vertex3f, rsurface_model->surfmesh.data_element3i, relativelightorigin, relativelightdirection, lightmins, lightmaxs, surface->mins, surface->maxs); + R_Shadow_MarkVolumeFromBox(surface->num_firsttriangle, surface->num_triangles, rsurface.vertex3f, rsurface.modelelement3i, relativelightorigin, relativelightdirection, lightmins, lightmaxs, surface->mins, surface->maxs); } - R_Shadow_VolumeFromList(model->surfmesh.num_vertices, model->surfmesh.num_triangles, rsurface_vertex3f, model->surfmesh.data_element3i, model->surfmesh.data_neighbor3i, relativelightorigin, relativelightdirection, projectdistance, numshadowmark, shadowmarklist); + R_Shadow_VolumeFromList(model->surfmesh.num_vertices, model->surfmesh.num_triangles, rsurface.vertex3f, model->surfmesh.data_element3i, model->surfmesh.data_neighbor3i, relativelightorigin, relativelightdirection, projectdistance, numshadowmark, shadowmarklist); } + if (ent->model->brush.submodel) + GL_PolygonOffset(r_refdef.shadowpolygonfactor, r_refdef.shadowpolygonoffset); } #define BATCHSIZE 1024 @@ -958,18 +1035,18 @@ static void R_Q1BSP_DrawLight_TransparentCallback(const entity_render_t *ent, co for (i = 0;i < numsurfaces;i = j) { j = i + 1; - surface = rsurface_model->data_surfaces + surfacelist[i]; + surface = rsurface.modelsurfaces + surfacelist[i]; t = surface->texture; R_UpdateTextureInfo(ent, t); - rsurface_texture = t->currentframe; + rsurface.texture = t->currentframe; endsurface = min(j + BATCHSIZE, numsurfaces); for (j = i;j < endsurface;j++) { - surface = rsurface_model->data_surfaces + surfacelist[j]; + surface = rsurface.modelsurfaces + surfacelist[j]; if (t != surface->texture) break; RSurf_PrepareVerticesForBatch(true, true, 1, &surface); - R_Shadow_RenderLighting(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, ent->model->surfmesh.data_element3i + surface->num_firsttriangle * 3); + R_Shadow_RenderLighting(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, ent->model->surfmesh.data_element3i + surface->num_firsttriangle * 3, ent->model->surfmesh.ebo, (sizeof(int[3]) * surface->num_firsttriangle)); } } R_Shadow_RenderMode_End(); @@ -982,6 +1059,7 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface model_t *model = ent->model; msurface_t *surface; int i, k, l, m, mend, endsurface, batchnumsurfaces, batchnumtriangles, batchfirstvertex, batchlastvertex; + qboolean usebufferobject, culltriangles; const int *element3i; msurface_t *batchsurfacelist[RSURF_MAX_BATCHSURFACES]; int batchelements[BATCHSIZE*3]; @@ -990,7 +1068,8 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface RSurf_ActiveModelEntity(ent, true, true); R_UpdateAllTextureInfo(ent); CHECKGLERROR - element3i = rsurface_model->surfmesh.data_element3i; + culltriangles = r_shadow_culltriangles.integer && !(ent->flags & RENDER_NOSELFSHADOW); + element3i = rsurface.modelelement3i; // this is a double loop because non-visible surface skipping has to be // fast, and even if this is not the world model (and hence no visibility // checking) the input surface list and batch buffer are different formats @@ -1016,10 +1095,10 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface { surface = batchsurfacelist[k]; tex = surface->texture; - rsurface_texture = tex->currentframe; - if (rsurface_texture->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_WATER)) + rsurface.texture = tex->currentframe; + if (rsurface.texture->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_WATER)) { - if (rsurface_texture->currentmaterialflags & MATERIALFLAG_BLENDED) + if (rsurface.texture->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED) { vec3_t tempcenter, center; for (l = k;l < batchnumsurfaces && tex == batchsurfacelist[l]->texture;l++) @@ -1028,12 +1107,14 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface tempcenter[0] = (surface->mins[0] + surface->maxs[0]) * 0.5f; tempcenter[1] = (surface->mins[1] + surface->maxs[1]) * 0.5f; tempcenter[2] = (surface->mins[2] + surface->maxs[2]) * 0.5f; - Matrix4x4_Transform(&rsurface_entity->matrix, tempcenter, center); - R_MeshQueue_AddTransparent(rsurface_texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_view.origin : center, R_Q1BSP_DrawLight_TransparentCallback, rsurface_entity, surface - rsurface_model->data_surfaces, r_shadow_rtlight); + Matrix4x4_Transform(&rsurface.matrix, tempcenter, center); + R_MeshQueue_AddTransparent(rsurface.texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_view.origin : center, R_Q1BSP_DrawLight_TransparentCallback, ent, surface - rsurface.modelsurfaces, rsurface.rtlight); } } else { + // use the bufferobject if all triangles are accepted + usebufferobject = true; batchnumtriangles = 0; // note: this only accepts consecutive surfaces because // non-consecutive surfaces often have extreme vertex @@ -1045,17 +1126,23 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface RSurf_PrepareVerticesForBatch(true, true, 1, &surface); for (m = surface->num_firsttriangle, mend = m + surface->num_triangles;m < mend;m++) { - if (r_shadow_culltriangles.integer) + if (culltriangles) { if (trispvs) { if (!CHECKPVSBIT(trispvs, m)) + { + usebufferobject = false; continue; + } } else { - if (r_shadow_frontsidecasting.integer && !PointInfrontOfTriangle(r_shadow_entitylightorigin, rsurface_vertex3f + element3i[m*3+0]*3, rsurface_vertex3f + element3i[m*3+1]*3, rsurface_vertex3f + element3i[m*3+2]*3)) + if (r_shadow_frontsidecasting.integer && !PointInfrontOfTriangle(rsurface.entitylightorigin, rsurface.vertex3f + element3i[m*3+0]*3, rsurface.vertex3f + element3i[m*3+1]*3, rsurface.vertex3f + element3i[m*3+2]*3)) + { + usebufferobject = false; continue; + } } } batchelements[batchnumtriangles*3+0] = element3i[m*3+0]; @@ -1066,8 +1153,9 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface if (batchnumtriangles >= BATCHSIZE) { Mod_VertexRangeFromElements(batchnumtriangles*3, batchelements, &batchfirstvertex, &batchlastvertex); - R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, batchnumtriangles, batchelements); + R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, batchnumtriangles, batchelements, 0, 0); batchnumtriangles = 0; + usebufferobject = false; } } r_refdef.stats.lights_lighttriangles += batchsurfacelist[l]->num_triangles; @@ -1075,7 +1163,10 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface if (batchnumtriangles > 0) { Mod_VertexRangeFromElements(batchnumtriangles*3, batchelements, &batchfirstvertex, &batchlastvertex); - R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, batchnumtriangles, batchelements); + if (usebufferobject) + R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, batchnumtriangles, batchelements, ent->model->surfmesh.ebo, sizeof(int[3]) * batchsurfacelist[k]->num_firsttriangle); + else + R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, batchnumtriangles, batchelements, 0, 0); } } } @@ -1096,6 +1187,12 @@ void R_ReplaceWorldTexture (void) texture_t *t; int i; const char *r, *newt; + skinframe_t *skinframe; + if (!r_refdef.worldmodel) + { + Con_Printf("There is no worldmodel\n"); + return; + } m = r_refdef.worldmodel; if(Cmd_Argc() < 2) @@ -1117,15 +1214,15 @@ void R_ReplaceWorldTexture (void) { if(t->width && !strcasecmp(t->name, r)) { - if(Mod_LoadSkinFrame(&t->skinframes[0], (char*)newt, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, r_fullbrights.integer)) + if ((skinframe = R_SkinFrame_LoadExternal((char*)newt, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, true))) { + t->skinframes[0] = skinframe; Con_Printf("%s replaced with %s\n", r, newt); return; } else { Con_Printf("%s was not found\n", newt); - Mod_LoadSkinFrame(&t->skinframes[0], (char*)r, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, r_fullbrights.integer);//back to default return; } } @@ -1138,6 +1235,11 @@ void R_ListWorldTextures (void) model_t *m; texture_t *t; int i; + if (!r_refdef.worldmodel) + { + Con_Printf("There is no worldmodel\n"); + return; + } m = r_refdef.worldmodel; Con_Print("Worldmodel textures :\n");