cvar_t r_ambient = {0, "r_ambient", "0"};
cvar_t r_drawportals = {0, "r_drawportals", "0"};
cvar_t r_testvis = {0, "r_testvis", "0"};
-cvar_t r_detailtextures = {CVAR_SAVE, "r_detailtextures", "1"};
cvar_t r_surfaceworldnode = {0, "r_surfaceworldnode", "0"};
cvar_t r_drawcollisionbrushes_polygonfactor = {0, "r_drawcollisionbrushes_polygonfactor", "-1"};
cvar_t r_drawcollisionbrushes_polygonoffset = {0, "r_drawcollisionbrushes_polygonoffset", "0"};
int i;
float *v;
rmeshstate_t m;
- const mportal_t *portal = calldata1;
+ const mportal_t *portal = (mportal_t *)calldata1;
GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
GL_DepthMask(false);
GL_DepthTest(true);
model_t *model = ent->model;
msurface_t *surface;
q3mbrush_t *brush;
+ R_Mesh_Matrix(&ent->matrix);
GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
GL_DepthMask(false);
GL_DepthTest(true);
*outnumsurfacespointer = info.outnumsurfaces;
}
+void R_Q1BSP_CompileShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist)
+{
+ model_t *model = ent->model;
+ msurface_t *surface;
+ 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_PrepareShadowMark(model->brush.shadowmesh->numtriangles);
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ surface = model->data_surfaces + surfacelist[surfacelistindex];
+ texture = surface->texture;
+ if ((texture->basematerialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) != MATERIALFLAG_WALL)
+ continue;
+ if (texture->textureflags & (Q3TEXTUREFLAG_TWOSIDED | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2))
+ continue;
+ 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);
+}
+
+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(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs)
{
model_t *model = ent->model;
msurface_t *surface;
int surfacelistindex;
- if (r_drawcollisionbrushes.integer < 2)
+ float projectdistance = lightradius + model->radius*2 + r_shadow_projectdistance.value;
+ vec3_t modelorg;
+ texture_t *texture;
+ // 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)
+ return;
+ R_UpdateAllTextureInfo(ent);
+ if (model->brush.shadowmesh)
{
R_Shadow_PrepareShadowMark(model->brush.shadowmesh->numtriangles);
- if (!r_shadow_compilingrtlight)
- R_UpdateAllTextureInfo(ent);
for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
{
surface = model->data_surfaces + surfacelist[surfacelistindex];
- if ((surface->texture->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) != MATERIALFLAG_WALL)
+ texture = surface->texture->currentframe;
+ if ((texture->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) != MATERIALFLAG_WALL)
continue;
- if (surface->texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
+ if (texture->textureflags & (Q3TEXTUREFLAG_TWOSIDED | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2))
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);
}
- 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 + r_shadow_projectdistance.value, numshadowmark, shadowmarklist);
+ 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);
+ }
+ else
+ {
+ projectdistance = lightradius + ent->model->radius*2;
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ 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);
+ }
}
}
-void R_Q1BSP_DrawLight(entity_render_t *ent, float *lightcolor, int numsurfaces, const int *surfacelist)
+#define RSURF_MAX_BATCHSURFACES 1024
+
+void R_Q1BSP_DrawLight(entity_render_t *ent, float *lightcolorbase, float *lightcolorpants, float *lightcolorshirt, int numsurfaces, const int *surfacelist)
{
model_t *model = ent->model;
msurface_t *surface;
- texture_t *t;
- int surfacelistindex;
- if (r_drawcollisionbrushes.integer < 2)
+ texture_t *texture;
+ int surfacelistindex, batchnumsurfaces;
+ msurface_t *batchsurfacelist[RSURF_MAX_BATCHSURFACES];
+ vec3_t modelorg;
+ texture_t *tex;
+ rtexture_t *basetexture = NULL;
+ rtexture_t *glosstexture = NULL;
+ float specularscale = 0;
+ qboolean skip;
+ if (r_drawcollisionbrushes.integer >= 2)
+ return;
+ if (VectorLength2(lightcolorbase) + VectorLength2(lightcolorpants) + VectorLength2(lightcolorshirt) < 0.0001)
+ return;
+ R_UpdateAllTextureInfo(ent);
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ tex = NULL;
+ texture = NULL;
+ skip = false;
+ batchnumsurfaces = 0;
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
{
- R_Mesh_Matrix(&ent->matrix);
- if (!r_shadow_compilingrtlight)
- R_UpdateAllTextureInfo(ent);
- for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ if ((ent == r_refdef.worldentity && !r_worldsurfacevisible[surfacelist[surfacelistindex]]))
+ continue;
+ surface = model->data_surfaces + surfacelist[surfacelistindex];
+ if (tex != surface->texture)
{
- surface = model->data_surfaces + surfacelist[surfacelistindex];
- if (surface->texture->basematerialflags & MATERIALFLAG_NODRAW || !surface->num_triangles)
+ if (batchnumsurfaces > 0)
+ {
+ R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist, lightcolorbase, lightcolorpants, lightcolorshirt, basetexture, texture->skin.pants, texture->skin.shirt, texture->skin.nmap, glosstexture, specularscale, modelorg);
+ batchnumsurfaces = 0;
+ }
+ tex = surface->texture;
+ texture = surface->texture->currentframe;
+ // FIXME: transparent surfaces need to be lit later
+ skip = (texture->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_TRANSPARENT)) != MATERIALFLAG_WALL;
+ if (skip)
continue;
- if (r_shadow_compilingrtlight)
+ if (texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
+ qglDisable(GL_CULL_FACE);
+ else
+ qglEnable(GL_CULL_FACE);
+ glosstexture = r_texture_black;
+ specularscale = 0;
+ if (texture->skin.gloss)
{
- // if compiling an rtlight, capture the mesh
- t = surface->texture;
- if ((t->basematerialflags & (MATERIALFLAG_WALL | MATERIALFLAG_TRANSPARENT)) == MATERIALFLAG_WALL)
+ if (r_shadow_gloss.integer >= 1 && r_shadow_glossintensity.value > 0 && r_shadow_rtlight->specularscale > 0)
{
-#if 1
- int tri;
- int *e;
- float *lightmins, *lightmaxs, *v[3], *vertex3f;
- e = surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle;
- vertex3f = surface->groupmesh->data_vertex3f;
- lightmins = r_shadow_compilingrtlight->cullmins;
- lightmaxs = r_shadow_compilingrtlight->cullmaxs;
- for (tri = 0;tri < surface->num_triangles;tri++, e += 3)
- {
- v[0] = vertex3f + e[0] * 3;
- v[1] = vertex3f + e[1] * 3;
- v[2] = vertex3f + e[2] * 3;
- if (PointInfrontOfTriangle(r_shadow_compilingrtlight->shadoworigin, v[0], v[1], v[2]) && 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])))
- Mod_ShadowMesh_AddMesh(r_shadow_mempool, r_shadow_compilingrtlight->static_meshchain_light, surface->texture->skin.base, surface->texture->skin.gloss, surface->texture->skin.nmap, surface->groupmesh->data_vertex3f, surface->groupmesh->data_svector3f, surface->groupmesh->data_tvector3f, surface->groupmesh->data_normal3f, surface->groupmesh->data_texcoordtexture2f, 1, e);
- }
-#else
- Mod_ShadowMesh_AddMesh(r_shadow_mempool, r_shadow_compilingrtlight->static_meshchain_light, surface->texture->skin.base, surface->texture->skin.gloss, surface->texture->skin.nmap, surface->groupmesh->data_vertex3f, surface->groupmesh->data_svector3f, surface->groupmesh->data_tvector3f, surface->groupmesh->data_normal3f, surface->groupmesh->data_texcoordtexture2f, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-#endif
+ glosstexture = texture->skin.gloss;
+ specularscale = r_shadow_rtlight->specularscale * r_shadow_glossintensity.value;
}
}
- else if (ent != r_refdef.worldentity || r_worldsurfacevisible[surfacelist[surfacelistindex]])
+ else
{
- t = surface->texture->currentframe;
- // FIXME: transparent surfaces need to be lit later
- if ((t->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_TRANSPARENT)) == MATERIALFLAG_WALL)
+ if (r_shadow_gloss.integer >= 2 && r_shadow_gloss2intensity.value > 0 && r_shadow_glossintensity.value > 0 && r_shadow_rtlight->specularscale > 0)
{
- 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, lightcolor, vec3_origin, vec3_origin, t->skin.base, NULL, NULL, t->skin.nmap, t->skin.gloss);
- if (surface->texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
- qglEnable(GL_CULL_FACE);
+ glosstexture = r_texture_white;
+ specularscale = r_shadow_rtlight->specularscale * r_shadow_gloss2intensity.value;
}
}
+ basetexture = (ent->colormap < 0 && texture->skin.merged) ? texture->skin.merged : texture->skin.base;
+ if ((r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * (VectorLength2(lightcolorbase) + VectorLength2(lightcolorpants) + VectorLength2(lightcolorshirt)) + specularscale * VectorLength2(lightcolorbase) < (1.0f / 1048576.0f))
+ skip = true;
+ }
+ if (!skip && surface->num_triangles)
+ {
+ if (batchnumsurfaces == RSURF_MAX_BATCHSURFACES)
+ {
+ R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist, lightcolorbase, lightcolorpants, lightcolorshirt, basetexture, texture->skin.pants, texture->skin.shirt, texture->skin.nmap, glosstexture, specularscale, modelorg);
+ batchnumsurfaces = 0;
+ }
+ batchsurfacelist[batchnumsurfaces++] = surface;
}
}
+ if (batchnumsurfaces > 0)
+ {
+ R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist, lightcolorbase, lightcolorpants, lightcolorshirt, basetexture, texture->skin.pants, texture->skin.shirt, texture->skin.nmap, glosstexture, specularscale, modelorg);
+ batchnumsurfaces = 0;
+ }
+ qglEnable(GL_CULL_FACE);
}
#if 0
Cvar_RegisterVariable(&r_ambient);
Cvar_RegisterVariable(&r_drawportals);
Cvar_RegisterVariable(&r_testvis);
- Cvar_RegisterVariable(&r_detailtextures);
Cvar_RegisterVariable(&r_surfaceworldnode);
Cvar_RegisterVariable(&r_drawcollisionbrushes_polygonfactor);
Cvar_RegisterVariable(&r_drawcollisionbrushes_polygonoffset);
projects / xonotic / darkplaces.git / blobdiff