X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=gl_rsurf.c;h=bd084c162aba448d2def27aadf258cc24435e1a4;hb=15ba263dfc057719e51ffd7ba6ecb0fe7efb400c;hp=df0836a63a88532555c3cb846f3c2b980ac56162;hpb=06f4fb20a8b9f2c89e0169a86fd4d50bc830dcb9;p=xonotic%2Fdarkplaces.git diff --git a/gl_rsurf.c b/gl_rsurf.c index df0836a6..bd084c16 100644 --- a/gl_rsurf.c +++ b/gl_rsurf.c @@ -22,8 +22,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "quakedef.h" #include "r_shadow.h" #include "portals.h" - -#define MAX_LIGHTMAP_SIZE 256 +#include "csprogs.h" 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)"}; @@ -335,6 +334,7 @@ static void R_DrawPortal_Callback(const entity_render_t *ent, const rtlight_t *r // called with a batch, so numsurfaces is always 1, and the surfacelist // contains only a leaf number for coloring purposes const mportal_t *portal = (mportal_t *)ent; + qboolean isvis; int i, numpoints; float *v; float vertex3f[POLYGONELEMENTS_MAXPOINTS*3]; @@ -345,23 +345,24 @@ static void R_DrawPortal_Callback(const entity_render_t *ent, const rtlight_t *r GL_PolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset); GL_DepthTest(true); GL_CullFace(GL_NONE); - R_Mesh_Matrix(&identitymatrix); + R_EntityMatrix(&identitymatrix); numpoints = min(portal->numpoints, POLYGONELEMENTS_MAXPOINTS); - R_Mesh_VertexPointer(vertex3f, 0, 0); - R_Mesh_ColorPointer(NULL, 0, 0); R_Mesh_ResetTextureState(); - R_SetupGenericShader(false); - i = surfacelist[0]; + isvis = (portal->here->clusterindex >= 0 && portal->past->clusterindex >= 0 && portal->here->clusterindex != portal->past->clusterindex); + + i = surfacelist[0] >> 1; GL_Color(((i & 0x0007) >> 0) * (1.0f / 7.0f) * r_refdef.view.colorscale, ((i & 0x0038) >> 3) * (1.0f / 7.0f) * r_refdef.view.colorscale, ((i & 0x01C0) >> 6) * (1.0f / 7.0f) * r_refdef.view.colorscale, - 0.125f); + isvis ? 0.125f : 0.03125f); for (i = 0, v = vertex3f;i < numpoints;i++, v += 3) VectorCopy(portal->points[i].position, v); - R_Mesh_Draw(0, numpoints, 0, numpoints - 2, NULL, polygonelements, 0, 0); + R_Mesh_PrepareVertices_Generic_Arrays(numpoints, vertex3f, NULL, NULL); + R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1); + R_Mesh_Draw(0, numpoints, 0, numpoints - 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0); } // LordHavoc: this is just a nice debugging tool, very slow @@ -432,7 +433,7 @@ void R_View_WorldVisibility(qboolean forcenovis) 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, sizeof(r_refdef.viewcache.world_pvsbits), false); + 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) { @@ -543,15 +544,48 @@ void R_Q1BSP_DrawSky(entity_render_t *ent) R_DrawModelSurfaces(ent, true, true, false, false, false); } +extern void R_Water_AddWaterPlane(msurface_t *surface, int entno); void R_Q1BSP_DrawAddWaterPlanes(entity_render_t *ent) { + int i, j, n, flagsmask; dp_model_t *model = ent->model; + msurface_t *surfaces; if (model == NULL) return; + if (ent == r_refdef.scene.worldentity) - R_DrawWorldSurfaces(false, false, false, true, false); + RSurf_ActiveWorldEntity(); else - R_DrawModelSurfaces(ent, false, false, false, true, false); + RSurf_ActiveModelEntity(ent, false, false, false); + + surfaces = model->data_surfaces; + flagsmask = MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA; + + // 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); + } + } + else + { + if(ent->entitynumber >= MAX_EDICTS) // && CL_VM_TransformView(ent->entitynumber - MAX_EDICTS, NULL, NULL, NULL)) + 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); + } + } + rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveWorldEntity/RSurf_ActiveModelEntity } void R_Q1BSP_Draw(entity_render_t *ent) @@ -576,9 +610,8 @@ void R_Q1BSP_DrawDepth(entity_render_t *ent) GL_BlendFunc(GL_ONE, GL_ZERO); GL_DepthMask(true); GL_AlphaTest(false); - R_Mesh_ColorPointer(NULL, 0, 0); R_Mesh_ResetTextureState(); - R_SetupDepthOrShadowShader(); + R_SetupShader_DepthOrShadow(); if (ent == r_refdef.scene.worldentity) R_DrawWorldSurfaces(false, false, true, false, false); else @@ -591,9 +624,20 @@ void R_Q1BSP_DrawDebug(entity_render_t *ent) if (ent->model == NULL) return; if (ent == r_refdef.scene.worldentity) - R_DrawWorldSurfaces(false, false, false, false, true); + R_DrawWorldSurfaces(false, false, false, true, false); + else + R_DrawModelSurfaces(ent, false, false, false, true, false); +} + +void R_Q1BSP_DrawPrepass(entity_render_t *ent) +{ + dp_model_t *model = ent->model; + if (model == NULL) + return; + if (ent == r_refdef.scene.worldentity) + R_DrawWorldSurfaces(false, true, false, false, true); else - R_DrawModelSurfaces(ent, false, false, false, false, true); + R_DrawModelSurfaces(ent, false, true, false, false, true); } typedef struct r_q1bsp_getlightinfo_s @@ -618,10 +662,12 @@ typedef struct r_q1bsp_getlightinfo_s const unsigned char *pvs; qboolean svbsp_active; qboolean svbsp_insertoccluder; + int numfrustumplanes; + const mplane_t *frustumplanes; } r_q1bsp_getlightinfo_t; -void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node) +static void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node) { int sides; mleaf_t *leaf; @@ -632,7 +678,7 @@ 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, rsurface.rtlight_numfrustumplanes, rsurface.rtlight_frustumplanes)) + //if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(node->mins, node->maxs, rtlight->cached_numfrustumplanes, rtlight->cached_frustumplanes)) // return; if (plane->type < 3) { @@ -674,14 +720,16 @@ 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, rsurface.rtlight_numfrustumplanes, rsurface.rtlight_frustumplanes)) + if (!r_shadow_compilingrtlight && R_CullBoxCustomPlanes(node->mins, node->maxs, info->numfrustumplanes, info->frustumplanes)) return; leaf = (mleaf_t *)node; + if (r_shadow_frontsidecasting.integer && info->pvs != NULL && !CHECKPVSBIT(info->pvs, leaf->clusterindex)) + return; if (info->svbsp_active) { int i; mportal_t *portal; - double points[128][3]; + static float points[128][3]; for (portal = leaf->portals;portal;portal = portal->next) { for (i = 0;i < portal->numpoints;i++) @@ -689,50 +737,82 @@ void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node) if (SVBSP_AddPolygon(&r_svbsp, portal->numpoints, points[0], false, NULL, NULL, 0) & 2) break; } - if (portal == NULL) + if (leaf->portals && portal == NULL) return; // no portals of this leaf visible } - else - { - if (r_shadow_frontsidecasting.integer && info->pvs != NULL && !CHECKPVSBIT(info->pvs, leaf->clusterindex)) - return; - } - // inserting occluders does not alter the leaf info - if (!info->svbsp_insertoccluder) + if (info->svbsp_insertoccluder) { - info->outmins[0] = min(info->outmins[0], leaf->mins[0]); - info->outmins[1] = min(info->outmins[1], leaf->mins[1]); - info->outmins[2] = min(info->outmins[2], leaf->mins[2]); - info->outmaxs[0] = max(info->outmaxs[0], leaf->maxs[0]); - info->outmaxs[1] = max(info->outmaxs[1], leaf->maxs[1]); - info->outmaxs[2] = max(info->outmaxs[2], leaf->maxs[2]); - if (info->outleafpvs) + int leafsurfaceindex; + int surfaceindex; + int triangleindex, t; + int currentmaterialflags; + qboolean castshadow; + msurface_t *surface; + const int *e; + const vec_t *v[3]; + float v2[3][3]; + for (leafsurfaceindex = 0;leafsurfaceindex < leaf->numleafsurfaces;leafsurfaceindex++) { - int leafindex = leaf - info->model->brush.data_leafs; - if (!CHECKPVSBIT(info->outleafpvs, leafindex)) + surfaceindex = leaf->firstleafsurface[leafsurfaceindex]; + if (!CHECKPVSBIT(info->outsurfacepvs, surfaceindex)) { - SETPVSBIT(info->outleafpvs, leafindex); - info->outleaflist[info->outnumleafs++] = leafindex; + surface = info->model->data_surfaces + surfaceindex; + currentmaterialflags = R_GetCurrentTexture(surface->texture)->currentmaterialflags; + castshadow = !(currentmaterialflags & MATERIALFLAG_NOSHADOW); + if (castshadow && BoxesOverlap(info->lightmins, info->lightmaxs, surface->mins, surface->maxs)) + { + qboolean insidebox = BoxInsideBox(surface->mins, surface->maxs, info->lightmins, info->lightmaxs); + for (triangleindex = 0, t = surface->num_firstshadowmeshtriangle, e = info->model->brush.shadowmesh->element3i + t * 3;triangleindex < surface->num_triangles;triangleindex++, t++, e += 3) + { + v[0] = info->model->brush.shadowmesh->vertex3f + e[0] * 3; + v[1] = info->model->brush.shadowmesh->vertex3f + e[1] * 3; + v[2] = info->model->brush.shadowmesh->vertex3f + e[2] * 3; + VectorCopy(v[0], v2[0]); + VectorCopy(v[1], v2[1]); + VectorCopy(v[2], v2[2]); + if (insidebox || TriangleOverlapsBox(v2[0], v2[1], v2[2], info->lightmins, info->lightmaxs)) + SVBSP_AddPolygon(&r_svbsp, 3, v2[0], true, NULL, NULL, 0); + } + } } } + return; + } + info->outmins[0] = min(info->outmins[0], leaf->mins[0]); + info->outmins[1] = min(info->outmins[1], leaf->mins[1]); + info->outmins[2] = min(info->outmins[2], leaf->mins[2]); + info->outmaxs[0] = max(info->outmaxs[0], leaf->maxs[0]); + info->outmaxs[1] = max(info->outmaxs[1], leaf->maxs[1]); + info->outmaxs[2] = max(info->outmaxs[2], leaf->maxs[2]); + if (info->outleafpvs) + { + int leafindex = leaf - info->model->brush.data_leafs; + if (!CHECKPVSBIT(info->outleafpvs, leafindex)) + { + SETPVSBIT(info->outleafpvs, leafindex); + info->outleaflist[info->outnumleafs++] = leafindex; + } } if (info->outsurfacepvs) { int leafsurfaceindex; int surfaceindex; int triangleindex, t; + int currentmaterialflags; + qboolean castshadow; msurface_t *surface; const int *e; const vec_t *v[3]; - double v2[3][3]; + float v2[3][3]; for (leafsurfaceindex = 0;leafsurfaceindex < leaf->numleafsurfaces;leafsurfaceindex++) { surfaceindex = leaf->firstleafsurface[leafsurfaceindex]; if (!CHECKPVSBIT(info->outsurfacepvs, surfaceindex)) { surface = info->model->data_surfaces + surfaceindex; - if (BoxesOverlap(info->lightmins, info->lightmaxs, surface->mins, surface->maxs) - && (!info->svbsp_insertoccluder || !(surface->texture->currentframe->currentmaterialflags & MATERIALFLAG_NOSHADOW))) + currentmaterialflags = R_GetCurrentTexture(surface->texture)->currentmaterialflags; + castshadow = !(currentmaterialflags & MATERIALFLAG_NOSHADOW); + if (BoxesOverlap(info->lightmins, info->lightmaxs, surface->mins, surface->maxs)) { qboolean addedtris = false; qboolean insidebox = BoxInsideBox(surface->mins, surface->maxs, info->lightmins, info->lightmaxs); @@ -741,61 +821,47 @@ void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node) v[0] = info->model->brush.shadowmesh->vertex3f + e[0] * 3; v[1] = info->model->brush.shadowmesh->vertex3f + e[1] * 3; v[2] = info->model->brush.shadowmesh->vertex3f + e[2] * 3; - if (insidebox || TriangleOverlapsBox(v[0], v[1], v[2], info->lightmins, info->lightmaxs)) + VectorCopy(v[0], v2[0]); + VectorCopy(v[1], v2[1]); + VectorCopy(v[2], v2[2]); + if (insidebox || TriangleOverlapsBox(v2[0], v2[1], v2[2], info->lightmins, info->lightmaxs)) { - if (info->svbsp_insertoccluder) + if (info->svbsp_active) { - if (!(surface->texture->currentframe->currentmaterialflags & MATERIALFLAG_NOCULLFACE) && r_shadow_frontsidecasting.integer != PointInfrontOfTriangle(info->relativelightorigin, v[0], v[1], v[2])) - continue; - if (surface->texture->currentframe->currentmaterialflags & MATERIALFLAG_NOSHADOW) + if (!(SVBSP_AddPolygon(&r_svbsp, 3, v2[0], false, NULL, NULL, 0) & 2)) continue; - VectorCopy(v[0], v2[0]); - VectorCopy(v[1], v2[1]); - VectorCopy(v[2], v2[2]); - if (!(SVBSP_AddPolygon(&r_svbsp, 3, v2[0], true, NULL, NULL, 0) & 2)) + } + if (currentmaterialflags & MATERIALFLAG_NOCULLFACE) + { + // if the material is double sided we + // can't cull by direction + SETPVSBIT(info->outlighttrispvs, t); + addedtris = true; + if (castshadow) + SETPVSBIT(info->outshadowtrispvs, t); + } +#if 0 + else if (r_shadow_frontsidecasting.integer) + { + // front side casting occludes backfaces, + // so they are completely useless as both + // casters and lit polygons + if (!PointInfrontOfTriangle(info->relativelightorigin, v2[0], v2[1], v2[2])) continue; + SETPVSBIT(info->outlighttrispvs, t); addedtris = true; + if (castshadow) + SETPVSBIT(info->outshadowtrispvs, t); } +#endif else { - if (info->svbsp_active) - { - VectorCopy(v[0], v2[0]); - VectorCopy(v[1], v2[1]); - VectorCopy(v[2], v2[2]); - if (!(SVBSP_AddPolygon(&r_svbsp, 3, v2[0], false, NULL, NULL, 0) & 2)) - continue; - } - if (surface->texture->currentframe->currentmaterialflags & MATERIALFLAG_NOCULLFACE) - { - // if the material is double sided we - // can't cull by direction - SETPVSBIT(info->outlighttrispvs, t); - addedtris = true; - if (!(surface->texture->currentframe->currentmaterialflags & MATERIALFLAG_NOSHADOW)) - SETPVSBIT(info->outshadowtrispvs, t); - } - else if (r_shadow_frontsidecasting.integer) - { - // front side casting occludes backfaces, - // so they are completely useless as both - // casters and lit polygons - if (!PointInfrontOfTriangle(info->relativelightorigin, v[0], v[1], v[2])) - continue; - SETPVSBIT(info->outlighttrispvs, t); - addedtris = true; - if (!(surface->texture->currentframe->currentmaterialflags & MATERIALFLAG_NOSHADOW)) - SETPVSBIT(info->outshadowtrispvs, t); - } - else - { - // back side casting does not occlude - // anything so we can't cull lit polygons - SETPVSBIT(info->outlighttrispvs, t); - addedtris = true; - if (!PointInfrontOfTriangle(info->relativelightorigin, v[0], v[1], v[2]) && !(surface->texture->currentframe->currentmaterialflags & MATERIALFLAG_NOSHADOW)) - SETPVSBIT(info->outshadowtrispvs, t); - } + // back side casting does not occlude + // anything so we can't cull lit polygons + SETPVSBIT(info->outlighttrispvs, t); + addedtris = true; + if (castshadow && !PointInfrontOfTriangle(info->relativelightorigin, v2[0], v2[1], v2[2])) + SETPVSBIT(info->outshadowtrispvs, t); } } } @@ -810,11 +876,11 @@ void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node) } } -void R_Q1BSP_CallRecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, qboolean use_svbsp) +static void R_Q1BSP_CallRecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, qboolean use_svbsp) { if (use_svbsp) { - double origin[3]; + float origin[3]; VectorCopy(info->relativelightorigin, origin); if (!r_svbsp.nodes) { @@ -841,8 +907,8 @@ void R_Q1BSP_CallRecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, qboolean us break; } // now clear the surfacepvs array because we need to redo it - memset(info->outsurfacepvs, 0, (info->model->nummodelsurfaces + 7) >> 3); - info->outnumsurfaces = 0; + //memset(info->outsurfacepvs, 0, (info->model->nummodelsurfaces + 7) >> 3); + //info->outnumsurfaces = 0; } else info->svbsp_active = false; @@ -875,15 +941,15 @@ void R_Q1BSP_CallRecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, qboolean us info->svbsp_insertoccluder = false; R_Q1BSP_RecursiveGetLightInfo(info, info->model->brush.data_nodes); - if (developer.integer >= 100 && use_svbsp) + if (developer_extra.integer && use_svbsp) { - Con_Printf("GetLightInfo: svbsp built with %i nodes, polygon stats:\n", r_svbsp.numnodes); - Con_Printf("occluders: %i accepted, %i rejected, %i fragments accepted, %i fragments rejected.\n", r_svbsp.stat_occluders_accepted, r_svbsp.stat_occluders_rejected, r_svbsp.stat_occluders_fragments_accepted, r_svbsp.stat_occluders_fragments_rejected); - Con_Printf("queries : %i accepted, %i rejected, %i fragments accepted, %i fragments rejected.\n", r_svbsp.stat_queries_accepted, r_svbsp.stat_queries_rejected, r_svbsp.stat_queries_fragments_accepted, r_svbsp.stat_queries_fragments_rejected); + Con_DPrintf("GetLightInfo: svbsp built with %i nodes, polygon stats:\n", r_svbsp.numnodes); + Con_DPrintf("occluders: %i accepted, %i rejected, %i fragments accepted, %i fragments rejected.\n", r_svbsp.stat_occluders_accepted, r_svbsp.stat_occluders_rejected, r_svbsp.stat_occluders_fragments_accepted, r_svbsp.stat_occluders_fragments_rejected); + Con_DPrintf("queries : %i accepted, %i rejected, %i fragments accepted, %i fragments rejected.\n", r_svbsp.stat_queries_accepted, r_svbsp.stat_queries_rejected, r_svbsp.stat_queries_fragments_accepted, r_svbsp.stat_queries_fragments_rejected); } } -void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outleaflist, unsigned char *outleafpvs, int *outnumleafspointer, int *outsurfacelist, unsigned char *outsurfacepvs, int *outnumsurfacespointer, unsigned char *outshadowtrispvs, unsigned char *outlighttrispvs, unsigned char *visitingleafpvs) +void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outleaflist, unsigned char *outleafpvs, int *outnumleafspointer, int *outsurfacelist, unsigned char *outsurfacepvs, int *outnumsurfacespointer, unsigned char *outshadowtrispvs, unsigned char *outlighttrispvs, unsigned char *visitingleafpvs, int numfrustumplanes, const mplane_t *frustumplanes) { r_q1bsp_getlightinfo_t info; VectorCopy(relativelightorigin, info.relativelightorigin); @@ -912,6 +978,8 @@ void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, floa info.outshadowtrispvs = outshadowtrispvs; info.outlighttrispvs = outlighttrispvs; info.outnumsurfaces = 0; + info.numfrustumplanes = numfrustumplanes; + info.frustumplanes = frustumplanes; VectorCopy(info.relativelightorigin, info.outmins); VectorCopy(info.relativelightorigin, info.outmaxs); memset(visitingleafpvs, 0, (info.model->brush.num_leafs + 7) >> 3); @@ -926,7 +994,7 @@ void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, floa info.pvs = info.model->brush.GetPVS(info.model, info.relativelightorigin); else info.pvs = NULL; - R_UpdateAllTextureInfo(ent); + RSurf_ActiveWorldEntity(); if (r_shadow_frontsidecasting.integer && r_shadow_compilingrtlight && r_shadow_realtime_world_compileportalculling.integer && info.model->brush.data_portals) { @@ -944,9 +1012,11 @@ void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, floa // optionally using svbsp for exact culling of compiled lights // (or if the user enables dlight svbsp culling, which is mostly for // debugging not actual use) - R_Q1BSP_CallRecursiveGetLightInfo(&info, r_shadow_compilingrtlight ? r_shadow_realtime_world_compilesvbsp.integer : r_shadow_realtime_dlight_svbspculling.integer); + R_Q1BSP_CallRecursiveGetLightInfo(&info, (r_shadow_compilingrtlight ? r_shadow_realtime_world_compilesvbsp.integer : r_shadow_realtime_dlight_svbspculling.integer) != 0); } + rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveWorldEntity/RSurf_ActiveModelEntity + // limit combined leaf box to light boundaries outmins[0] = max(info.outmins[0] - 1, info.lightmins[0]); outmins[1] = max(info.outmins[1] - 1, info.lightmins[1]); @@ -970,7 +1040,7 @@ void R_Q1BSP_CompileShadowVolume(entity_render_t *ent, vec3_t relativelightorigi for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++) { surface = model->data_surfaces + surfacelist[surfacelistindex]; - if (surface->texture->currentframe->basematerialflags & MATERIALFLAG_NOSHADOW) + if (surface->texture->basematerialflags & MATERIALFLAG_NOSHADOW) continue; 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); } @@ -983,13 +1053,12 @@ extern cvar_t r_polygonoffset_submodel_offset; void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, const vec3_t relativelightorigin, const vec3_t relativelightdirection, float lightradius, int modelnumsurfaces, const int *modelsurfacelist, const vec3_t lightmins, const vec3_t lightmaxs) { dp_model_t *model = ent->model; - msurface_t *surface; + const msurface_t *surface; int modelsurfacelistindex; float projectdistance = relativelightdirection ? lightradius : lightradius + model->radius*2 + r_shadow_projectdistance.value; // check the box in modelspace, it was already checked in worldspace 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) @@ -998,7 +1067,7 @@ void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, const vec3_t relativelightor for (modelsurfacelistindex = 0;modelsurfacelistindex < modelnumsurfaces;modelsurfacelistindex++) { surface = model->data_surfaces + modelsurfacelist[modelsurfacelistindex]; - if (surface->texture->currentframe->currentmaterialflags & MATERIALFLAG_NOSHADOW) + if (R_GetCurrentTexture(surface->texture)->currentmaterialflags & MATERIALFLAG_NOSHADOW) continue; R_Shadow_MarkVolumeFromBox(surface->num_firstshadowmeshtriangle, surface->num_triangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, relativelightorigin, relativelightdirection, lightmins, lightmaxs, surface->mins, surface->maxs); } @@ -1012,65 +1081,127 @@ void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, const vec3_t relativelightor for (modelsurfacelistindex = 0;modelsurfacelistindex < modelnumsurfaces;modelsurfacelistindex++) { surface = model->data_surfaces + modelsurfacelist[modelsurfacelistindex]; - rsurface.texture = surface->texture->currentframe; + rsurface.texture = R_GetCurrentTexture(surface->texture); 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.modelelement3i, relativelightorigin, relativelightdirection, lightmins, lightmaxs, surface->mins, surface->maxs); + R_Shadow_MarkVolumeFromBox(surface->num_firsttriangle, surface->num_triangles, rsurface.modelvertex3f, 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, ent->mins, ent->maxs); + R_Shadow_VolumeFromList(model->surfmesh.num_vertices, model->surfmesh.num_triangles, rsurface.modelvertex3f, model->surfmesh.data_element3i, model->surfmesh.data_neighbor3i, relativelightorigin, relativelightdirection, projectdistance, numshadowmark, shadowmarklist, ent->mins, ent->maxs); } if (ent->model->brush.submodel) GL_PolygonOffset(r_refdef.shadowpolygonfactor, r_refdef.shadowpolygonoffset); } +void R_Q1BSP_CompileShadowMap(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist) +{ + dp_model_t *model = ent->model; + msurface_t *surface; + int surfacelistindex; + int sidetotals[6] = { 0, 0, 0, 0, 0, 0 }, sidemasks = 0; + int i; + r_shadow_compilingrtlight->static_meshchain_shadow_shadowmap = Mod_ShadowMesh_Begin(r_main_mempool, 32768, 32768, NULL, NULL, NULL, false, false, true); + R_Shadow_PrepareShadowSides(model->brush.shadowmesh->numtriangles); + for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++) + { + surface = model->data_surfaces + surfacelist[surfacelistindex]; + sidemasks |= R_Shadow_ChooseSidesFromBox(surface->num_firstshadowmeshtriangle, surface->num_triangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, &r_shadow_compilingrtlight->matrix_worldtolight, relativelightorigin, relativelightdirection, r_shadow_compilingrtlight->cullmins, r_shadow_compilingrtlight->cullmaxs, surface->mins, surface->maxs, surface->texture->basematerialflags & MATERIALFLAG_NOSHADOW ? NULL : sidetotals); + } + R_Shadow_ShadowMapFromList(model->brush.shadowmesh->numverts, model->brush.shadowmesh->numtriangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, numshadowsides, sidetotals, shadowsides, shadowsideslist); + r_shadow_compilingrtlight->static_meshchain_shadow_shadowmap = Mod_ShadowMesh_Finish(r_main_mempool, r_shadow_compilingrtlight->static_meshchain_shadow_shadowmap, false, false, true); + r_shadow_compilingrtlight->static_shadowmap_receivers &= sidemasks; + for(i = 0;i<6;i++) + if(!sidetotals[i]) + r_shadow_compilingrtlight->static_shadowmap_casters &= ~(1 << i); +} + +#define RSURF_MAX_BATCHSURFACES 8192 + +static const msurface_t *batchsurfacelist[RSURF_MAX_BATCHSURFACES]; + +void R_Q1BSP_DrawShadowMap(int side, entity_render_t *ent, const vec3_t relativelightorigin, const vec3_t relativelightdirection, float lightradius, int modelnumsurfaces, const int *modelsurfacelist, const unsigned char *surfacesides, const vec3_t lightmins, const vec3_t lightmaxs) +{ + dp_model_t *model = ent->model; + const msurface_t *surface; + int modelsurfacelistindex, batchnumsurfaces; + // check the box in modelspace, it was already checked in worldspace + if (!BoxesOverlap(model->normalmins, model->normalmaxs, lightmins, lightmaxs)) + return; + // identify lit faces within the bounding box + for (modelsurfacelistindex = 0;modelsurfacelistindex < modelnumsurfaces;modelsurfacelistindex++) + { + surface = model->data_surfaces + modelsurfacelist[modelsurfacelistindex]; + if (surfacesides && !(surfacesides[modelsurfacelistindex] && (1 << side))) + continue; + rsurface.texture = R_GetCurrentTexture(surface->texture); + if (rsurface.texture->currentmaterialflags & MATERIALFLAG_NOSHADOW) + 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; + batchsurfacelist[0] = surface; + batchnumsurfaces = 1; + while(++modelsurfacelistindex < modelnumsurfaces && batchnumsurfaces < RSURF_MAX_BATCHSURFACES) + { + surface = model->data_surfaces + modelsurfacelist[modelsurfacelistindex]; + if (surfacesides && !(surfacesides[modelsurfacelistindex] & (1 << side))) + continue; + if (surface->texture != batchsurfacelist[0]->texture) + 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; + batchsurfacelist[batchnumsurfaces++] = surface; + } + --modelsurfacelistindex; + GL_CullFace(rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE ? GL_NONE : r_refdef.view.cullface_back); + RSurf_PrepareVerticesForBatch(BATCHNEED_VERTEXPOSITION, batchnumsurfaces, batchsurfacelist); + R_Mesh_PrepareVertices_Position(rsurface.batchnumvertices, rsurface.batchvertexposition, rsurface.batchvertexpositionbuffer); + RSurf_DrawBatch(); + } +} + #define BATCHSIZE 1024 static void R_Q1BSP_DrawLight_TransparentCallback(const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist) { int i, j, endsurface; texture_t *t; - msurface_t *surface; - // note: in practice this never actually receives batches), oh well + const msurface_t *surface; + // note: in practice this never actually receives batches R_Shadow_RenderMode_Begin(); R_Shadow_RenderMode_ActiveLight(rtlight); - R_Shadow_RenderMode_Lighting(false, true); + R_Shadow_RenderMode_Lighting(false, true, false); R_Shadow_SetupEntityLight(ent); for (i = 0;i < numsurfaces;i = j) { j = i + 1; surface = rsurface.modelsurfaces + surfacelist[i]; t = surface->texture; - R_UpdateTextureInfo(ent, t); - rsurface.texture = t->currentframe; + rsurface.texture = R_GetCurrentTexture(t); endsurface = min(j + BATCHSIZE, numsurfaces); for (j = i;j < endsurface;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_firsttriangle, surface->num_triangles, ent->model->surfmesh.data_element3i, ent->model->surfmesh.data_element3s, ent->model->surfmesh.ebo3i, ent->model->surfmesh.ebo3s); + R_Shadow_RenderLighting(1, &surface); } } R_Shadow_RenderMode_End(); } -#define RSURF_MAX_BATCHSURFACES 8192 - -void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surfacelist, const unsigned char *trispvs) +extern qboolean r_shadow_usingdeferredprepass; +void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surfacelist, const unsigned char *lighttrispvs) { dp_model_t *model = ent->model; - msurface_t *surface; - int i, k, kend, l, m, mend, endsurface, batchnumsurfaces, batchnumtriangles, batchfirstvertex, batchlastvertex, batchfirsttriangle; - qboolean usebufferobject, culltriangles; + const msurface_t *surface; + int i, k, kend, l, endsurface, batchnumsurfaces, texturenumsurfaces; + const msurface_t **texturesurfacelist; const int *element3i; - msurface_t *batchsurfacelist[RSURF_MAX_BATCHSURFACES]; - int batchelements[BATCHSIZE*3]; texture_t *tex; CHECKGLERROR - R_UpdateAllTextureInfo(ent); - 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 @@ -1097,14 +1228,14 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface { surface = batchsurfacelist[k]; tex = surface->texture; - rsurface.texture = tex->currentframe; + rsurface.texture = R_GetCurrentTexture(tex); // gather surfaces into a batch range for (kend = k;kend < batchnumsurfaces && tex == batchsurfacelist[kend]->texture;kend++) ; // now figure out what to do with this particular range of surfaces if (!(rsurface.texture->currentmaterialflags & MATERIALFLAG_WALL)) continue; - if (r_waterstate.renderingscene && (rsurface.texture->currentmaterialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION))) + if (r_waterstate.renderingscene && (rsurface.texture->currentmaterialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))) continue; if (rsurface.texture->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED) { @@ -1120,60 +1251,11 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface } continue; } - batchnumtriangles = 0; - batchfirsttriangle = surface->num_firsttriangle; - m = 0; // hush warning - for (l = k;l < kend;l++) - { - surface = batchsurfacelist[l]; - RSurf_PrepareVerticesForBatch(true, true, 1, &surface); - for (m = surface->num_firsttriangle, mend = m + surface->num_triangles;m < mend;m++) - { - if (trispvs) - { - if (!CHECKPVSBIT(trispvs, m)) - { - usebufferobject = false; - continue; - } - } - else if (culltriangles) - { - 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; - } - } - if (batchnumtriangles >= BATCHSIZE) - { - r_refdef.stats.lights_lighttriangles += batchnumtriangles; - Mod_VertexRangeFromElements(batchnumtriangles*3, batchelements, &batchfirstvertex, &batchlastvertex); - // use the element buffer if all triangles are consecutive - if (m == batchfirsttriangle + batchnumtriangles) - R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, batchfirsttriangle, batchnumtriangles, ent->model->surfmesh.data_element3i, ent->model->surfmesh.data_element3s, ent->model->surfmesh.ebo3i, ent->model->surfmesh.ebo3s); - else - R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, 0, batchnumtriangles, batchelements, NULL, 0, 0); - usebufferobject = true; - batchnumtriangles = 0; - batchfirsttriangle = m; - } - batchelements[batchnumtriangles*3+0] = element3i[m*3+0]; - batchelements[batchnumtriangles*3+1] = element3i[m*3+1]; - batchelements[batchnumtriangles*3+2] = element3i[m*3+2]; - batchnumtriangles++; - } - } - if (batchnumtriangles > 0) - { - r_refdef.stats.lights_lighttriangles += batchnumtriangles; - Mod_VertexRangeFromElements(batchnumtriangles*3, batchelements, &batchfirstvertex, &batchlastvertex); - // use the element buffer if all triangles are consecutive - if (m == batchfirsttriangle + batchnumtriangles) - R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, batchfirsttriangle, batchnumtriangles, ent->model->surfmesh.data_element3i, ent->model->surfmesh.data_element3s, ent->model->surfmesh.ebo3i, ent->model->surfmesh.ebo3s); - else - R_Shadow_RenderLighting(batchfirstvertex, batchlastvertex + 1 - batchfirstvertex, 0, batchnumtriangles, batchelements, NULL, 0, 0); - } + if (r_shadow_usingdeferredprepass) + continue; + texturenumsurfaces = kend - k; + texturesurfacelist = batchsurfacelist + k; + R_Shadow_RenderLighting(texturenumsurfaces, texturesurfacelist); } } } @@ -1212,7 +1294,7 @@ void R_ReplaceWorldTexture (void) { if(/*t->width && !strcasecmp(t->name, r)*/ matchpattern( t->name, r, true ) ) { - if ((skinframe = R_SkinFrame_LoadExternal(newt, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, true))) + if ((skinframe = R_SkinFrame_LoadExternal(newt, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PICMIP, true))) { // t->skinframes[0] = skinframe; t->currentskinframe = skinframe;