R_Sky();
}
// LordHavoc: HalfLife maps have freaky skypolys...
- if (!ent->model->brush.ishlbsp)
+ //if (!ent->model->brush.ishlbsp)
{
R_Mesh_Matrix(&ent->matrix);
GL_Color(fogcolor[0], fogcolor[1], fogcolor[2], 1);
return;
// if possible find the leaf the view origin is in
- viewleaf = model->brushq1.PointInLeaf ? model->brushq1.PointInLeaf(model, r_vieworigin) : NULL;
+ viewleaf = model->brush.PointInLeaf ? model->brush.PointInLeaf(model, r_vieworigin) : NULL;
// if possible fetch the visible cluster bits
if (model->brush.FatPVS)
model->brush.FatPVS(model, r_vieworigin, 2, r_pvsbits, sizeof(r_pvsbits));
}
}
-void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer)
+typedef struct r_q1bsp_getlightinfo_s
{
- model_t *model = ent->model;
- vec3_t lightmins, lightmaxs;
- int t, leafindex, leafsurfaceindex, surfaceindex, triangleindex, outnumclusters = 0, outnumsurfaces = 0;
- const int *e;
- const float *v[3];
- msurface_t *surface;
- mleaf_t *leaf;
+ model_t *model;
+ vec3_t relativelightorigin;
+ float lightradius;
+ int *outclusterlist;
+ qbyte *outclusterpvs;
+ int outnumclusters;
+ int *outsurfacelist;
+ qbyte *outsurfacepvs;
+ int outnumsurfaces;
+ vec3_t outmins;
+ vec3_t outmaxs;
+ vec3_t lightmins;
+ vec3_t lightmaxs;
const qbyte *pvs;
- lightmins[0] = relativelightorigin[0] - lightradius;
- lightmins[1] = relativelightorigin[1] - lightradius;
- lightmins[2] = relativelightorigin[2] - lightradius;
- lightmaxs[0] = relativelightorigin[0] + lightradius;
- lightmaxs[1] = relativelightorigin[1] + lightradius;
- lightmaxs[2] = relativelightorigin[2] + lightradius;
- *outnumclusterspointer = 0;
- *outnumsurfacespointer = 0;
- memset(outclusterpvs, 0, model->brush.num_pvsclusterbytes);
- memset(outsurfacepvs, 0, (model->nummodelsurfaces + 7) >> 3);
- if (model == NULL)
+}
+r_q1bsp_getlightinfo_t;
+
+void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node)
+{
+ int sides;
+ mleaf_t *leaf;
+ for (;;)
{
- VectorCopy(lightmins, outmins);
- VectorCopy(lightmaxs, outmaxs);
- return;
+ if (!BoxesOverlap(info->lightmins, info->lightmaxs, node->mins, node->maxs))
+ return;
+ if (!node->plane)
+ break;
+ sides = BoxOnPlaneSide(info->lightmins, info->lightmaxs, node->plane) - 1;
+ if (sides == 2)
+ {
+ R_Q1BSP_RecursiveGetLightInfo(info, node->children[0]);
+ node = node->children[1];
+ }
+ else
+ node = node->children[sides];
}
- VectorCopy(relativelightorigin, outmins);
- VectorCopy(relativelightorigin, outmaxs);
- if (model->brush.GetPVS)
- pvs = model->brush.GetPVS(model, relativelightorigin);
- else
- pvs = NULL;
- R_UpdateAllTextureInfo(ent);
- // FIXME: use BSP recursion as lights are often small
- for (leafindex = 0, leaf = model->brush.data_leafs;leafindex < model->brush.num_leafs;leafindex++, leaf++)
+ leaf = (mleaf_t *)node;
+ if (info->pvs == NULL || CHECKPVSBIT(info->pvs, leaf->clusterindex))
{
- if (BoxesOverlap(lightmins, lightmaxs, leaf->mins, leaf->maxs) && (pvs == NULL || CHECKPVSBIT(pvs, leaf->clusterindex)))
+ 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->outclusterpvs)
{
- outmins[0] = min(outmins[0], leaf->mins[0]);
- outmins[1] = min(outmins[1], leaf->mins[1]);
- outmins[2] = min(outmins[2], leaf->mins[2]);
- outmaxs[0] = max(outmaxs[0], leaf->maxs[0]);
- outmaxs[1] = max(outmaxs[1], leaf->maxs[1]);
- outmaxs[2] = max(outmaxs[2], leaf->maxs[2]);
- if (outclusterpvs)
+ if (!CHECKPVSBIT(info->outclusterpvs, leaf->clusterindex))
{
- if (!CHECKPVSBIT(outclusterpvs, leaf->clusterindex))
- {
- SETPVSBIT(outclusterpvs, leaf->clusterindex);
- outclusterlist[outnumclusters++] = leaf->clusterindex;
- }
+ SETPVSBIT(info->outclusterpvs, leaf->clusterindex);
+ info->outclusterlist[info->outnumclusters++] = leaf->clusterindex;
}
- if (outsurfacepvs)
+ }
+ if (info->outsurfacepvs)
+ {
+ int leafsurfaceindex;
+ for (leafsurfaceindex = 0;leafsurfaceindex < leaf->numleafsurfaces;leafsurfaceindex++)
{
- for (leafsurfaceindex = 0;leafsurfaceindex < leaf->numleafsurfaces;leafsurfaceindex++)
+ int surfaceindex = leaf->firstleafsurface[leafsurfaceindex];
+ if (!CHECKPVSBIT(info->outsurfacepvs, surfaceindex))
{
- surfaceindex = leaf->firstleafsurface[leafsurfaceindex];
- if (!CHECKPVSBIT(outsurfacepvs, surfaceindex))
+ msurface_t *surface = info->model->brush.data_surfaces + surfaceindex;
+ if (BoxesOverlap(info->lightmins, info->lightmaxs, surface->mins, surface->maxs))
+ if ((surface->texture->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT)) == MATERIALFLAG_WALL)
{
- surface = model->brush.data_surfaces + surfaceindex;
- if (BoxesOverlap(lightmins, lightmaxs, surface->mins, surface->maxs))
- if ((surface->texture->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT)) == MATERIALFLAG_WALL)
+ int triangleindex, t;
+ const int *e;
+ const vec_t *v[3];
+ for (triangleindex = 0, t = surface->num_firstshadowmeshtriangle, e = info->model->brush.shadowmesh->element3i + t * 3;triangleindex < surface->num_triangles;triangleindex++, t++, e += 3)
{
- for (triangleindex = 0, t = surface->num_firstshadowmeshtriangle, e = 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;
+ if (info->lightmaxs[0] > min(v[0][0], min(v[1][0], v[2][0])) && info->lightmins[0] < max(v[0][0], max(v[1][0], v[2][0])) && info->lightmaxs[1] > min(v[0][1], min(v[1][1], v[2][1])) && info->lightmins[1] < max(v[0][1], max(v[1][1], v[2][1])) && info->lightmaxs[2] > min(v[0][2], min(v[1][2], v[2][2])) && info->lightmins[2] < max(v[0][2], max(v[1][2], v[2][2])))
{
- v[0] = model->brush.shadowmesh->vertex3f + e[0] * 3;
- v[1] = model->brush.shadowmesh->vertex3f + e[1] * 3;
- v[2] = model->brush.shadowmesh->vertex3f + e[2] * 3;
- if (lightmaxs[0] > min(v[0][0], min(v[1][0], v[2][0])) && lightmins[0] < max(v[0][0], max(v[1][0], v[2][0])) && lightmaxs[1] > min(v[0][1], min(v[1][1], v[2][1])) && lightmins[1] < max(v[0][1], max(v[1][1], v[2][1])) && lightmaxs[2] > min(v[0][2], min(v[1][2], v[2][2])) && lightmins[2] < max(v[0][2], max(v[1][2], v[2][2])))
- {
- SETPVSBIT(outsurfacepvs, surfaceindex);
- outsurfacelist[outnumsurfaces++] = surfaceindex;
- break;
- }
+ SETPVSBIT(info->outsurfacepvs, surfaceindex);
+ info->outsurfacelist[info->outnumsurfaces++] = surfaceindex;
+ break;
}
}
}
}
}
}
+}
+
+void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer)
+{
+ r_q1bsp_getlightinfo_t info;
+ VectorCopy(relativelightorigin, info.relativelightorigin);
+ info.lightradius = lightradius;
+ info.lightmins[0] = info.relativelightorigin[0] - info.lightradius;
+ info.lightmins[1] = info.relativelightorigin[1] - info.lightradius;
+ info.lightmins[2] = info.relativelightorigin[2] - info.lightradius;
+ info.lightmaxs[0] = info.relativelightorigin[0] + info.lightradius;
+ info.lightmaxs[1] = info.relativelightorigin[1] + info.lightradius;
+ info.lightmaxs[2] = info.relativelightorigin[2] + info.lightradius;
+ if (ent->model == NULL)
+ {
+ VectorCopy(info.lightmins, outmins);
+ VectorCopy(info.lightmaxs, outmaxs);
+ *outnumclusterspointer = 0;
+ *outnumsurfacespointer = 0;
+ return;
+ }
+ info.model = ent->model;
+ info.outclusterlist = outclusterlist;
+ info.outclusterpvs = outclusterpvs;
+ info.outnumclusters = 0;
+ info.outsurfacelist = outsurfacelist;
+ info.outsurfacepvs = outsurfacepvs;
+ info.outnumsurfaces = 0;
+ VectorCopy(info.relativelightorigin, info.outmins);
+ VectorCopy(info.relativelightorigin, info.outmaxs);
+ memset(outclusterpvs, 0, info.model->brush.num_pvsclusterbytes);
+ memset(outsurfacepvs, 0, (info.model->nummodelsurfaces + 7) >> 3);
+ if (info.model->brush.GetPVS)
+ info.pvs = info.model->brush.GetPVS(info.model, info.relativelightorigin);
+ else
+ info.pvs = NULL;
+ R_UpdateAllTextureInfo(ent);
+ // use BSP recursion as lights are often small
+ R_Q1BSP_RecursiveGetLightInfo(&info, info.model->brush.data_nodes);
// limit combined leaf box to light boundaries
- outmins[0] = max(outmins[0], lightmins[0]);
- outmins[1] = max(outmins[1], lightmins[1]);
- outmins[2] = max(outmins[2], lightmins[2]);
- outmaxs[0] = min(outmaxs[0], lightmaxs[0]);
- outmaxs[1] = min(outmaxs[1], lightmaxs[1]);
- outmaxs[2] = min(outmaxs[2], lightmaxs[2]);
-
- *outnumclusterspointer = outnumclusters;
- *outnumsurfacespointer = outnumsurfaces;
+ outmins[0] = max(info.outmins[0], info.lightmins[0]);
+ outmins[1] = max(info.outmins[1], info.lightmins[1]);
+ outmins[2] = max(info.outmins[2], info.lightmins[2]);
+ outmaxs[0] = min(info.outmaxs[0], info.lightmaxs[0]);
+ outmaxs[1] = min(info.outmaxs[1], info.lightmaxs[1]);
+ outmaxs[2] = min(info.outmaxs[2], info.lightmaxs[2]);
+
+ *outnumclusterspointer = info.outnumclusters;
+ *outnumsurfacespointer = info.outnumsurfaces;
}
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_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, vec_t ambientscale, vec_t diffusescale, vec_t specularscale, int numsurfaces, const int *surfacelist)
+void R_Q1BSP_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, vec_t ambientscale, vec_t diffusescale, vec_t specularscale, int numsurfaces, const int *surfacelist, int visiblelighting)
{
model_t *model = ent->model;
msurface_t *surface;
{
if (surface->texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
qglDisable(GL_CULL_FACE);
- R_Shadow_RenderLighting(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle), surface->groupmesh->data_vertex3f, surface->groupmesh->data_svector3f, surface->groupmesh->data_tvector3f, surface->groupmesh->data_normal3f, surface->groupmesh->data_texcoordtexture2f, relativelightorigin, relativeeyeorigin, lightcolor, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, t->skin.gloss, lightcubemap, ambientscale, diffusescale, specularscale);
+ R_Shadow_RenderLighting(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle), surface->groupmesh->data_vertex3f, surface->groupmesh->data_svector3f, surface->groupmesh->data_tvector3f, surface->groupmesh->data_normal3f, surface->groupmesh->data_texcoordtexture2f, relativelightorigin, relativeeyeorigin, lightcolor, NULL, NULL, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, NULL, NULL, t->skin.nmap, t->skin.gloss, lightcubemap, ambientscale, diffusescale, specularscale, visiblelighting);
if (surface->texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
qglEnable(GL_CULL_FACE);
}
projects / xonotic / darkplaces.git / blobdiff