X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=gl_rsurf.c;h=117e1364669b1fa6fe5df41280adbaf34eddf93b;hp=292f1e71cf96578286afdac5f3babab76a32983c;hb=158a7b59e0e074680922cfa35eccddd555aa2e31;hpb=d159736a199e4043ed98cde48f6d5716ec40845c diff --git a/gl_rsurf.c b/gl_rsurf.c index 292f1e71..117e1364 100644 --- a/gl_rsurf.c +++ b/gl_rsurf.c @@ -26,23 +26,11 @@ 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_drawportals = {0, "r_drawportals", "0", "shows portals (separating polygons) in world interior in quake1 maps"}; 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"}; -cvar_t r_drawcollisionbrushes_polygonfactor = {0, "r_drawcollisionbrushes_polygonfactor", "-1", "expands outward the brush polygons a little bit, used to make collision brushes appear infront of walls"}; -cvar_t r_drawcollisionbrushes_polygonoffset = {0, "r_drawcollisionbrushes_polygonoffset", "0", "nudges brush polygon depth in hardware depth units, used to make collision brushes appear infront of walls"}; cvar_t r_q3bsp_renderskydepth = {0, "r_q3bsp_renderskydepth", "0", "draws sky depth masking in q3 maps (as in q1 maps), this means for example that sky polygons can hide other things"}; -// flag arrays used for visibility checking on world model -// (all other entities have no per-surface/per-leaf visibility checks) -// TODO: dynamic resize according to r_refdef.worldmodel->brush.num_clusters -unsigned char r_pvsbits[(32768+7)>>3]; -// TODO: dynamic resize according to r_refdef.worldmodel->brush.num_leafs -unsigned char r_worldleafvisible[32768]; -// TODO: dynamic resize according to r_refdef.worldmodel->num_surfaces -unsigned char r_worldsurfacevisible[262144]; - /* =============== R_BuildLightMap @@ -52,10 +40,11 @@ Combine and scale multiple lightmaps into the 8.8 format in blocklights */ void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface) { - int smax, tmax, i, j, size, size3, maps, stride, l; - unsigned int *bl, scale; + int smax, tmax, i, size, size3, maps, l; + int *bl, scale; unsigned char *lightmap, *out, *stain; - static unsigned int intblocklights[MAX_LIGHTMAP_SIZE*MAX_LIGHTMAP_SIZE*3]; // LordHavoc: *3 for colored lighting + 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 @@ -69,7 +58,7 @@ void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface) // set to full bright if no light data bl = intblocklights; - if (!ent->model->brushq1.lightdata) + if (!model->brushq1.lightdata) { for (i = 0;i < size3;i++) bl[i] = 255*256; @@ -77,16 +66,13 @@ void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface) else { // clear to no light - memset(bl, 0, size*3*sizeof(unsigned int)); + memset(bl, 0, size3*sizeof(*bl)); // add all the lightmaps if (lightmap) - { - bl = intblocklights; for (maps = 0;maps < MAXLIGHTMAPS && surface->lightmapinfo->styles[maps] != 255;maps++, lightmap += size3) for (scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[maps]], i = 0;i < size3;i++) bl[i] += lightmap[i] * scale; - } } stain = surface->lightmapinfo->stainsamples; @@ -96,35 +82,80 @@ void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface) // scaling, and remaps the 0-65536 (2x overbright) to 0-256, it will // be doubled during rendering to achieve 2x overbright // (0 = 0.0, 128 = 1.0, 256 = 2.0) - if (ent->model->brushq1.lightmaprgba) + if (model->brushq1.lightmaprgba) { - stride = (surface->lightmapinfo->lightmaptexturestride - smax) * 4; - for (i = 0;i < tmax;i++, out += stride) + for (i = 0;i < size;i++) { - for (j = 0;j < smax;j++) - { - l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); - l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); - l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); - *out++ = 255; - } + l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); + l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); + l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); + *out++ = 255; } } else { - stride = (surface->lightmapinfo->lightmaptexturestride - smax) * 3; - for (i = 0;i < tmax;i++, out += stride) + for (i = 0;i < size;i++) { - for (j = 0;j < smax;j++) + l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); + l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); + l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); + } + } + + R_UpdateTexture(surface->lightmaptexture, templight, surface->lightmapinfo->lightmaporigin[0], surface->lightmapinfo->lightmaporigin[1], smax, tmax); + + // update the surface's deluxemap if it has one + if (surface->deluxemaptexture != r_texture_blanknormalmap) + { + vec3_t n; + unsigned char *normalmap = surface->lightmapinfo->nmapsamples; + lightmap = surface->lightmapinfo->samples; + // clear to no normalmap + bl = intblocklights; + memset(bl, 0, size3*sizeof(*bl)); + // add all the normalmaps + if (lightmap && normalmap) + { + for (maps = 0;maps < MAXLIGHTMAPS && surface->lightmapinfo->styles[maps] != 255;maps++, lightmap += size3, normalmap += size3) { - l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); - l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); - l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255); + for (scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[maps]], i = 0;i < size;i++) + { + // add the normalmap with weighting proportional to the style's lightmap intensity + l = (int)(VectorLength(lightmap + i*3) * scale); + bl[i*3+0] += ((int)normalmap[i*3+0] - 128) * l; + bl[i*3+1] += ((int)normalmap[i*3+1] - 128) * l; + bl[i*3+2] += ((int)normalmap[i*3+2] - 128) * l; + } } } + bl = intblocklights; + out = templight; + // we simply renormalize the weighted normals to get a valid deluxemap + if (model->brushq1.lightmaprgba) + { + for (i = 0;i < size;i++, bl += 3) + { + VectorCopy(bl, n); + VectorNormalize(n); + l = (int)(n[0] * 128 + 128);*out++ = bound(0, l, 255); + l = (int)(n[1] * 128 + 128);*out++ = bound(0, l, 255); + l = (int)(n[2] * 128 + 128);*out++ = bound(0, l, 255); + *out++ = 255; + } + } + else + { + for (i = 0;i < size;i++, bl += 3) + { + VectorCopy(bl, n); + VectorNormalize(n); + l = (int)(n[0] * 128 + 128);*out++ = bound(0, l, 255); + l = (int)(n[1] * 128 + 128);*out++ = bound(0, l, 255); + l = (int)(n[2] * 128 + 128);*out++ = bound(0, l, 255); + } + } + R_UpdateTexture(surface->deluxemaptexture, templight, surface->lightmapinfo->lightmaporigin[0], surface->lightmapinfo->lightmaporigin[1], smax, tmax); } - - R_UpdateTexture(surface->lightmaptexture, templight); } void R_StainNode (mnode_t *node, model_t *model, const vec3_t origin, float radius, const float fcolor[8]) @@ -175,12 +206,12 @@ loc0: smax = (surface->lightmapinfo->extents[0] >> 4) + 1; tmax = (surface->lightmapinfo->extents[1] >> 4) + 1; - impacts = DotProduct (impact, surface->lightmapinfo->texinfo->vecs[0]) + surface->lightmapinfo->texinfo->vecs[0][3] - surface->lightmapinfo->texturemins[0]; - impactt = DotProduct (impact, surface->lightmapinfo->texinfo->vecs[1]) + surface->lightmapinfo->texinfo->vecs[1][3] - surface->lightmapinfo->texturemins[1]; + impacts = (int)(DotProduct (impact, surface->lightmapinfo->texinfo->vecs[0]) + surface->lightmapinfo->texinfo->vecs[0][3] - surface->lightmapinfo->texturemins[0]); + impactt = (int)(DotProduct (impact, surface->lightmapinfo->texinfo->vecs[1]) + surface->lightmapinfo->texinfo->vecs[1][3] - surface->lightmapinfo->texturemins[1]); s = bound(0, impacts, smax * 16) - impacts; t = bound(0, impactt, tmax * 16) - impactt; - i = s * s + t * t + dist2; + i = (int)(s * s + t * t + dist2); if (i > maxdist) continue; @@ -270,9 +301,9 @@ void R_Stain (const vec3_t origin, float radius, int cr1, int cg1, int cb1, int R_StainNode(r_refdef.worldmodel->brush.data_nodes + r_refdef.worldmodel->brushq1.hulls[0].firstclipnode, r_refdef.worldmodel, origin, radius, fcolor); // look for embedded bmodels - for (n = 0;n < cl_num_brushmodel_entities;n++) + for (n = 0;n < cl.num_brushmodel_entities;n++) { - ent = &cl_entities[cl_brushmodel_entities[n]].render; + ent = &cl.entities[cl.brushmodel_entities[n]].render; model = ent->model; if (model && model->name[0] == '*') { @@ -294,41 +325,41 @@ void R_Stain (const vec3_t origin, float radius, int cr1, int cg1, int cb1, int ============================================================= */ -static void R_DrawPortal_Callback(const entity_render_t *ent, int surfacenumber, const rtlight_t *rtlight) +static void R_DrawPortal_Callback(const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist) { + // due to the hacky nature of this function's parameters, this is never + // 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; - int i; + int i, numpoints; float *v; - rmeshstate_t m; + float vertex3f[POLYGONELEMENTS_MAXPOINTS*3]; + CHECKGLERROR GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); GL_DepthMask(false); GL_DepthTest(true); - R_Mesh_Matrix(&r_identitymatrix); + qglDisable(GL_CULL_FACE);CHECKGLERROR + R_Mesh_Matrix(&identitymatrix); - memset(&m, 0, sizeof(m)); - m.pointer_vertex = varray_vertex3f; - R_Mesh_State(&m); + numpoints = min(portal->numpoints, POLYGONELEMENTS_MAXPOINTS); - i = surfacenumber; - GL_Color(((i & 0x0007) >> 0) * (1.0f / 7.0f), - ((i & 0x0038) >> 3) * (1.0f / 7.0f), - ((i & 0x01C0) >> 6) * (1.0f / 7.0f), + R_Mesh_VertexPointer(vertex3f); + R_Mesh_ColorPointer(NULL); + R_Mesh_ResetTextureState(); + + i = surfacelist[0]; + GL_Color(((i & 0x0007) >> 0) * (1.0f / 7.0f) * r_view.colorscale, + ((i & 0x0038) >> 3) * (1.0f / 7.0f) * r_view.colorscale, + ((i & 0x01C0) >> 6) * (1.0f / 7.0f) * r_view.colorscale, 0.125f); - if (PlaneDiff(r_vieworigin, (&portal->plane)) < 0) - { - for (i = portal->numpoints - 1, v = varray_vertex3f;i >= 0;i--, v += 3) - VectorCopy(portal->points[i].position, v); - } - else - for (i = 0, v = varray_vertex3f;i < portal->numpoints;i++, v += 3) - VectorCopy(portal->points[i].position, v); - GL_LockArrays(0, portal->numpoints); - R_Mesh_Draw(0, portal->numpoints, portal->numpoints - 2, polygonelements); - GL_LockArrays(0, 0); + for (i = 0, v = vertex3f;i < numpoints;i++, v += 3) + VectorCopy(portal->points[i].position, v); + R_Mesh_Draw(0, numpoints, numpoints - 2, polygonelements); + qglEnable(GL_CULL_FACE);CHECKGLERROR } // LordHavoc: this is just a nice debugging tool, very slow -static void R_DrawPortals(void) +void R_DrawPortals(void) { int i, leafnum; mportal_t *portal; @@ -338,7 +369,7 @@ static void R_DrawPortals(void) return; for (leafnum = 0;leafnum < r_refdef.worldmodel->brush.num_leafs;leafnum++) { - if (r_worldleafvisible[leafnum]) + if (r_viewcache.world_leafvisible[leafnum]) { //for (portalnum = 0, portal = model->brush.data_portals;portalnum < model->brush.num_portals;portalnum++, portal++) for (portal = r_refdef.worldmodel->brush.data_leafs[leafnum].portals;portal;portal = portal->next) @@ -358,37 +389,7 @@ static void R_DrawPortals(void) } } -static void R_DrawCollisionBrush(colbrushf_t *brush) -{ - int i; - rmeshstate_t m; - memset(&m, 0, sizeof(m)); - m.pointer_vertex = brush->points->v; - R_Mesh_State(&m); - i = (int)(((size_t)brush) / sizeof(colbrushf_t)); - GL_Color((i & 31) * (1.0f / 32.0f), ((i >> 5) & 31) * (1.0f / 32.0f), ((i >> 10) & 31) * (1.0f / 32.0f), 0.2f); - GL_LockArrays(0, brush->numpoints); - R_Mesh_Draw(0, brush->numpoints, brush->numtriangles, brush->elements); - GL_LockArrays(0, 0); -} - -static void R_DrawCollisionSurface(entity_render_t *ent, msurface_t *surface) -{ - int i; - rmeshstate_t m; - if (!surface->num_collisiontriangles) - return; - memset(&m, 0, sizeof(m)); - m.pointer_vertex = surface->data_collisionvertex3f; - R_Mesh_State(&m); - i = (int)(((size_t)surface) / sizeof(msurface_t)); - GL_Color((i & 31) * (1.0f / 32.0f), ((i >> 5) & 31) * (1.0f / 32.0f), ((i >> 10) & 31) * (1.0f / 32.0f), 0.2f); - GL_LockArrays(0, surface->num_collisionvertices); - R_Mesh_Draw(0, surface->num_collisionvertices, surface->num_collisiontriangles, surface->data_collisionelement3i); - GL_LockArrays(0, 0); -} - -void R_WorldVisibility(void) +void R_View_WorldVisibility(void) { int i, j, *mark; mleaf_t *leaf; @@ -399,16 +400,18 @@ void R_WorldVisibility(void) return; // if possible find the leaf the view origin is in - viewleaf = model->brush.PointInLeaf ? model->brush.PointInLeaf(model, r_vieworigin) : NULL; + 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_vieworigin, 2, r_pvsbits, sizeof(r_pvsbits)); + model->brush.FatPVS(model, r_view.origin, 2, r_viewcache.world_pvsbits, sizeof(r_viewcache.world_pvsbits)); if (!r_lockvisibility.integer) { // clear the visible surface and leaf flags arrays - memset(r_worldsurfacevisible, 0, model->num_surfaces); - memset(r_worldleafvisible, 0, model->brush.num_leafs); + memset(r_viewcache.world_surfacevisible, 0, model->num_surfaces); + memset(r_viewcache.world_leafvisible, 0, model->brush.num_leafs); + + r_viewcache.world_novis = false; // if floating around in the void (no pvs data available, and no // portals available), simply use all on-screen leafs. @@ -417,16 +420,17 @@ void R_WorldVisibility(void) // no visibility method: (used when floating around in the void) // simply cull each leaf to the frustum (view pyramid) // similar to quake's RecursiveWorldNode but without cache misses + r_viewcache.world_novis = true; 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 (!R_CullBox(leaf->mins, leaf->maxs)) { - renderstats.world_leafs++; - r_worldleafvisible[j] = true; + 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_worldsurfacevisible[*mark] = true; + r_viewcache.world_surfacevisible[*mark] = true; } } } @@ -441,13 +445,13 @@ void R_WorldVisibility(void) 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_pvsbits, leaf->clusterindex) && !R_CullBox(leaf->mins, leaf->maxs)) + if (CHECKPVSBIT(r_viewcache.world_pvsbits, leaf->clusterindex) && !R_CullBox(leaf->mins, leaf->maxs)) { - renderstats.world_leafs++; - r_worldleafvisible[j] = true; + 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_worldsurfacevisible[*mark] = true; + r_viewcache.world_surfacevisible[*mark] = true; } } } @@ -469,13 +473,13 @@ void R_WorldVisibility(void) leafstackpos = 1; while (leafstackpos) { - renderstats.world_leafs++; + r_refdef.stats.world_leafs++; leaf = leafstack[--leafstackpos]; - r_worldleafvisible[leaf - model->brush.data_leafs] = true; + r_viewcache.world_leafvisible[leaf - model->brush.data_leafs] = true; // mark any surfaces bounding this leaf if (leaf->numleafsurfaces) for (i = 0, mark = leaf->firstleafsurface;i < leaf->numleafsurfaces;i++, mark++) - r_worldsurfacevisible[*mark] = true; + r_viewcache.world_surfacevisible[*mark] = true; // follow portals into other leafs // the checks are: // if viewer is behind portal (portal faces outward into the scene) @@ -485,24 +489,20 @@ void R_WorldVisibility(void) // (the first two checks won't cause as many cache misses as the leaf checks) for (p = leaf->portals;p;p = p->next) { - renderstats.world_portals++; - if (DotProduct(r_vieworigin, p->plane.normal) < (p->plane.dist + 1) && !R_CullBox(p->mins, p->maxs) && !r_worldleafvisible[p->past - model->brush.data_leafs] && CHECKPVSBIT(r_pvsbits, p->past->clusterindex)) + r_refdef.stats.world_portals++; + if (DotProduct(r_view.origin, p->plane.normal) < (p->plane.dist + 1) && !R_CullBox(p->mins, p->maxs) && !r_viewcache.world_leafvisible[p->past - model->brush.data_leafs] && CHECKPVSBIT(r_viewcache.world_pvsbits, p->past->clusterindex)) leafstack[leafstackpos++] = p->past; } } } } - - if (r_drawportals.integer) - R_DrawPortals(); } void R_Q1BSP_DrawSky(entity_render_t *ent) { if (ent->model == NULL) return; - if (r_drawcollisionbrushes.integer < 2) - R_DrawSurfaces(ent, true); + R_DrawSurfaces(ent, true); } void R_Q1BSP_Draw(entity_render_t *ent) @@ -510,26 +510,7 @@ void R_Q1BSP_Draw(entity_render_t *ent) model_t *model = ent->model; if (model == NULL) return; - if (r_drawcollisionbrushes.integer < 2) - R_DrawSurfaces(ent, false); - if (r_drawcollisionbrushes.integer >= 1 && model->brush.num_brushes) - { - int i; - msurface_t *surface; - q3mbrush_t *brush; - R_Mesh_Matrix(&ent->matrix); - GL_BlendFunc(GL_SRC_ALPHA, GL_ONE); - GL_DepthMask(false); - GL_DepthTest(true); - qglPolygonOffset(r_drawcollisionbrushes_polygonfactor.value, r_drawcollisionbrushes_polygonoffset.value); - for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++) - if (brush->colbrushf && brush->colbrushf->numtriangles) - R_DrawCollisionBrush(brush->colbrushf); - for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++) - if (surface->num_collisiontriangles) - R_DrawCollisionSurface(ent, surface); - qglPolygonOffset(0, 0); - } + R_DrawSurfaces(ent, false); } typedef struct r_q1bsp_getlightinfo_s @@ -571,6 +552,8 @@ void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node) R_Q1BSP_RecursiveGetLightInfo(info, node->children[0]); node = node->children[1]; } + else if (sides == 0) + return; // ERROR: NAN bounding box! else node = node->children[sides - 1]; } @@ -695,7 +678,7 @@ void R_Q1BSP_CompileShadowVolume(entity_render_t *ent, vec3_t relativelightorigi int surfacelistindex; float projectdistance = lightradius + model->radius*2 + r_shadow_projectdistance.value; texture_t *texture; - r_shadow_compilingrtlight->static_meshchain_shadow = Mod_ShadowMesh_Begin(r_shadow_mempool, 32768, 32768, NULL, NULL, NULL, false, false, true); + r_shadow_compilingrtlight->static_meshchain_shadow = Mod_ShadowMesh_Begin(r_main_mempool, 32768, 32768, NULL, NULL, NULL, false, false, true); R_Shadow_PrepareShadowMark(model->brush.shadowmesh->numtriangles); for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++) { @@ -708,39 +691,45 @@ 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, 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, lightradius + model->radius + projectdistance, numshadowmark, shadowmarklist); - r_shadow_compilingrtlight->static_meshchain_shadow = Mod_ShadowMesh_Finish(r_shadow_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); } -extern float *rsurface_vertex3f; -extern float *rsurface_svector3f; -extern float *rsurface_tvector3f; -extern float *rsurface_normal3f; -extern void RSurf_SetVertexPointer(const entity_render_t *ent, const texture_t *texture, const msurface_t *surface, const vec3_t modelorg); +void R_Q1BSP_DrawShadowVolume_Batch(const vec3_t relativelightorigin, const vec3_t lightmins, const vec3_t lightmaxs, int texturenumsurfaces, msurface_t **texturesurfacelist) +{ + int texturesurfaceindex; + RSurf_PrepareVerticesForBatch(false, false, texturenumsurfaces, texturesurfacelist); + for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++) + { + msurface_t *surface = texturesurfacelist[texturesurfaceindex]; + R_Shadow_MarkVolumeFromBox(surface->num_firsttriangle, surface->num_triangles, rsurface_vertex3f, rsurface_model->surfmesh.data_element3i, relativelightorigin, lightmins, lightmaxs, surface->mins, surface->maxs); + } +} -void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs) +void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int modelnumsurfaces, const int *modelsurfacelist, const vec3_t lightmins, const vec3_t lightmaxs) { model_t *model = ent->model; msurface_t *surface; - int surfacelistindex; + int modelsurfacelistindex; + int f = 0; float projectdistance = lightradius + model->radius*2 + r_shadow_projectdistance.value; - vec3_t modelorg; - texture_t *texture; + texture_t *t = NULL; + const int maxsurfacelist = 1024; + int numsurfacelist = 0; + msurface_t *surfacelist[1024]; // check the box in modelspace, it was already checked in worldspace - if (!BoxesOverlap(ent->model->normalmins, ent->model->normalmaxs, lightmins, lightmaxs)) - return; - if (r_drawcollisionbrushes.integer >= 2) + if (!BoxesOverlap(model->normalmins, model->normalmaxs, lightmins, lightmaxs)) return; R_UpdateAllTextureInfo(ent); if (model->brush.shadowmesh) { R_Shadow_PrepareShadowMark(model->brush.shadowmesh->numtriangles); - for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++) + for (modelsurfacelistindex = 0;modelsurfacelistindex < modelnumsurfaces;modelsurfacelistindex++) { - surface = model->data_surfaces + surfacelist[surfacelistindex]; - texture = surface->texture->currentframe; - if ((texture->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) != MATERIALFLAG_WALL) + surface = model->data_surfaces + modelsurfacelist[modelsurfacelistindex]; + t = surface->texture->currentframe; + if ((t->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) != MATERIALFLAG_WALL) continue; - if ((texture->textureflags & (Q3TEXTUREFLAG_TWOSIDED | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2)) || (ent->flags & RENDER_NOCULLFACE)) + if ((t->textureflags & (Q3TEXTUREFLAG_TWOSIDED | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2)) || (ent->flags & RENDER_NOCULLFACE)) continue; R_Shadow_MarkVolumeFromBox(surface->num_firstshadowmeshtriangle, surface->num_triangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, relativelightorigin, lightmins, lightmaxs, surface->mins, surface->maxs); } @@ -748,89 +737,119 @@ void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, } else { - projectdistance = lightradius + ent->model->radius*2; - Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg); - for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++) + projectdistance = lightradius + model->radius*2; + RSurf_ActiveEntity(ent, false, false); + R_Shadow_PrepareShadowMark(model->surfmesh.num_triangles); + // identify lit faces within the bounding box + for (modelsurfacelistindex = 0;modelsurfacelistindex < modelnumsurfaces;modelsurfacelistindex++) { - surface = model->data_surfaces + surfacelist[surfacelistindex]; - // FIXME: get current skin - texture = surface->texture;//R_FetchAliasSkin(ent, surface->groupmesh); - if (texture->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT) || !surface->num_triangles) - continue; - RSurf_SetVertexPointer(ent, texture, surface, modelorg); - // identify lit faces within the bounding box - R_Shadow_PrepareShadowMark(surface->groupmesh->num_triangles); - R_Shadow_MarkVolumeFromBox(surface->num_firsttriangle, surface->num_triangles, rsurface_vertex3f, surface->groupmesh->data_element3i, relativelightorigin, lightmins, lightmaxs, surface->mins, surface->maxs); - R_Shadow_VolumeFromList(surface->groupmesh->num_vertices, surface->groupmesh->num_triangles, rsurface_vertex3f, surface->groupmesh->data_element3i, surface->groupmesh->data_neighbor3i, relativelightorigin, projectdistance, numshadowmark, shadowmarklist); + surface = model->data_surfaces + modelsurfacelist[modelsurfacelistindex]; + if (t != surface->texture || numsurfacelist >= maxsurfacelist) + { + if (numsurfacelist) + { + R_Q1BSP_DrawShadowVolume_Batch(relativelightorigin, lightmins, lightmaxs, numsurfacelist, surfacelist); + numsurfacelist = 0; + } + t = surface->texture; + rsurface_texture = t->currentframe; + f = (rsurface_texture->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) == MATERIALFLAG_WALL; + } + if (f && surface->num_triangles) + surfacelist[numsurfacelist++] = surface; } + if (numsurfacelist) + R_Q1BSP_DrawShadowVolume_Batch(relativelightorigin, lightmins, lightmaxs, numsurfacelist, surfacelist); + R_Shadow_VolumeFromList(model->surfmesh.num_vertices, model->surfmesh.num_triangles, rsurface_vertex3f, model->surfmesh.data_element3i, model->surfmesh.data_neighbor3i, relativelightorigin, projectdistance, numshadowmark, shadowmarklist); } } -static void R_Q1BSP_DrawLight_TransparentCallback(const entity_render_t *ent, int surfacenumber, const rtlight_t *rtlight) +#define BATCHSIZE 256 + +static void R_Q1BSP_DrawLight_TransparentCallback(const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist) { - msurface_t *surface = ent->model->data_surfaces + surfacenumber; - texture_t *texture = surface->texture; - R_UpdateTextureInfo(ent, texture); - texture = texture->currentframe; + int surfacelistindex, batchcount; + texture_t *t; + msurface_t *batchsurfaces[BATCHSIZE]; + // note: in practice this never actualy batches, oh well R_Shadow_RenderMode_Begin(); R_Shadow_RenderMode_ActiveLight((rtlight_t *)rtlight); R_Shadow_RenderMode_Lighting(false, true); R_Shadow_SetupEntityLight(ent); - R_Shadow_RenderSurfacesLighting(ent, texture, 1, &surface); + t = NULL; + batchcount = 0; + for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++) + { + msurface_t *surface = ent->model->data_surfaces + surfacelist[surfacelistindex]; + if (t != surface->texture) + { + if (batchcount > 0) + R_Shadow_RenderSurfacesLighting(batchcount, batchsurfaces); + batchcount = 0; + t = surface->texture; + R_UpdateTextureInfo(ent, t); + rsurface_texture = t->currentframe; + } + batchsurfaces[batchcount++] = surface; + } + if (batchcount > 0) + R_Shadow_RenderSurfacesLighting(batchcount, batchsurfaces); R_Shadow_RenderMode_End(); } +static void R_Q1BSP_DrawLight_TransparentBatch(int batchnumsurfaces, msurface_t **batchsurfacelist) +{ + int batchsurfaceindex; + msurface_t *batchsurface; + vec3_t tempcenter, center; + for (batchsurfaceindex = 0;batchsurfaceindex < batchnumsurfaces;batchsurfaceindex++) + { + batchsurface = batchsurfacelist[batchsurfaceindex]; + tempcenter[0] = (batchsurface->mins[0] + batchsurface->maxs[0]) * 0.5f; + tempcenter[1] = (batchsurface->mins[1] + batchsurface->maxs[1]) * 0.5f; + tempcenter[2] = (batchsurface->mins[2] + batchsurface->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, batchsurface - rsurface_model->data_surfaces, r_shadow_rtlight); + } +} + #define RSURF_MAX_BATCHSURFACES 1024 void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surfacelist) { model_t *model = ent->model; msurface_t *surface; - texture_t *texture; int surfacelistindex, batchnumsurfaces; msurface_t *batchsurfacelist[RSURF_MAX_BATCHSURFACES]; - vec3_t modelorg; texture_t *tex; qboolean skip; - if (r_drawcollisionbrushes.integer >= 2) - return; + CHECKGLERROR + RSurf_ActiveEntity(ent, true, true); R_UpdateAllTextureInfo(ent); - Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg); tex = NULL; - texture = NULL; + rsurface_texture = NULL; skip = false; batchnumsurfaces = 0; + CHECKGLERROR for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++) { - if ((ent == r_refdef.worldentity && !r_worldsurfacevisible[surfacelist[surfacelistindex]])) + if ((ent == r_refdef.worldentity && !r_viewcache.world_surfacevisible[surfacelist[surfacelistindex]])) continue; surface = model->data_surfaces + surfacelist[surfacelistindex]; - renderstats.lights_lighttriangles += surface->num_triangles; + r_refdef.stats.lights_lighttriangles += surface->num_triangles; if (tex != surface->texture) { if (batchnumsurfaces > 0) { - if (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT) - { - int batchsurfaceindex; - for (batchsurfaceindex = 0;batchsurfaceindex < batchnumsurfaces;batchsurfaceindex++) - { - msurface_t *batchsurface = batchsurfacelist[batchsurfaceindex]; - vec3_t tempcenter, center; - tempcenter[0] = (batchsurface->mins[0] + batchsurface->maxs[0]) * 0.5f; - tempcenter[1] = (batchsurface->mins[1] + batchsurface->maxs[1]) * 0.5f; - tempcenter[2] = (batchsurface->mins[2] + batchsurface->maxs[2]) * 0.5f; - Matrix4x4_Transform(&ent->matrix, tempcenter, center); - R_MeshQueue_AddTransparent(texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_vieworigin : center, R_Q1BSP_DrawLight_TransparentCallback, ent, batchsurface - ent->model->data_surfaces, r_shadow_rtlight); - } - } + if (rsurface_texture->currentmaterialflags & MATERIALFLAG_BLENDED) + R_Q1BSP_DrawLight_TransparentBatch(batchnumsurfaces, batchsurfacelist); else - R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist); + R_Shadow_RenderSurfacesLighting(batchnumsurfaces, batchsurfacelist); batchnumsurfaces = 0; } tex = surface->texture; - texture = surface->texture->currentframe; - skip = (texture->currentmaterialflags & MATERIALFLAG_SKY) != 0; + rsurface_texture = surface->texture->currentframe; + skip = (rsurface_texture->currentmaterialflags & MATERIALFLAG_SKY) != 0; if (skip) continue; } @@ -838,22 +857,10 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface { if (batchnumsurfaces == RSURF_MAX_BATCHSURFACES) { - if (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT) - { - int batchsurfaceindex; - for (batchsurfaceindex = 0;batchsurfaceindex < batchnumsurfaces;batchsurfaceindex++) - { - msurface_t *batchsurface = batchsurfacelist[batchsurfaceindex]; - vec3_t tempcenter, center; - tempcenter[0] = (batchsurface->mins[0] + batchsurface->maxs[0]) * 0.5f; - tempcenter[1] = (batchsurface->mins[1] + batchsurface->maxs[1]) * 0.5f; - tempcenter[2] = (batchsurface->mins[2] + batchsurface->maxs[2]) * 0.5f; - Matrix4x4_Transform(&ent->matrix, tempcenter, center); - R_MeshQueue_AddTransparent(texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_vieworigin : center, R_Q1BSP_DrawLight_TransparentCallback, ent, batchsurface - ent->model->data_surfaces, r_shadow_rtlight); - } - } + if (rsurface_texture->currentmaterialflags & MATERIALFLAG_BLENDED) + R_Q1BSP_DrawLight_TransparentBatch(batchnumsurfaces, batchsurfacelist); else - R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist); + R_Shadow_RenderSurfacesLighting(batchnumsurfaces, batchsurfacelist); batchnumsurfaces = 0; } batchsurfacelist[batchnumsurfaces++] = surface; @@ -861,10 +868,13 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface } if (batchnumsurfaces > 0) { - R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist); + if (rsurface_texture->currentmaterialflags & MATERIALFLAG_BLENDED) + R_Q1BSP_DrawLight_TransparentBatch(batchnumsurfaces, batchsurfacelist); + else + R_Shadow_RenderSurfacesLighting(batchnumsurfaces, batchsurfacelist); batchnumsurfaces = 0; } - qglEnable(GL_CULL_FACE); + qglEnable(GL_CULL_FACE);CHECKGLERROR } //Made by [515] @@ -942,12 +952,9 @@ void GL_Surf_Init(void) { Cvar_RegisterVariable(&r_ambient); - Cvar_RegisterVariable(&r_drawportals); Cvar_RegisterVariable(&r_lockpvs); Cvar_RegisterVariable(&r_lockvisibility); Cvar_RegisterVariable(&r_useportalculling); - Cvar_RegisterVariable(&r_drawcollisionbrushes_polygonfactor); - Cvar_RegisterVariable(&r_drawcollisionbrushes_polygonoffset); Cvar_RegisterVariable(&r_q3bsp_renderskydepth); Cmd_AddCommand ("r_replacemaptexture", R_ReplaceWorldTexture, "override a map texture for testing purposes"); // By [515]