]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - model_shared.c
turn "z value discarded" into VM_Warnings so one can backtrace them
[xonotic/darkplaces.git] / model_shared.c
index 0269989b66e9fa2eb89d2228a05f47ad86e807db..653e0c8a723c510c45ec6efc5bfc734ed335153a 100644 (file)
@@ -27,7 +27,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "r_shadow.h"
 #include "polygon.h"
 
+cvar_t r_enableshadowvolumes = {CVAR_SAVE, "r_enableshadowvolumes", "1", "Enables use of Stencil Shadow Volume shadowing methods, saves some memory if turned off"};
 cvar_t r_mipskins = {CVAR_SAVE, "r_mipskins", "0", "mipmaps model skins so they render faster in the distance and do not display noise artifacts, can cause discoloration of skins if they contain undesirable border colors"};
+cvar_t r_mipnormalmaps = {CVAR_SAVE, "r_mipnormalmaps", "1", "mipmaps normalmaps (turning it off looks sharper but may have aliasing)"};
 cvar_t mod_generatelightmaps_unitspersample = {CVAR_SAVE, "mod_generatelightmaps_unitspersample", "8", "lightmap resolution"};
 cvar_t mod_generatelightmaps_borderpixels = {CVAR_SAVE, "mod_generatelightmaps_borderpixels", "2", "extra space around polygons to prevent sampling artifacts"};
 cvar_t mod_generatelightmaps_texturesize = {CVAR_SAVE, "mod_generatelightmaps_texturesize", "1024", "size of lightmap textures"};
@@ -159,7 +161,9 @@ void Mod_Init (void)
        Mod_AliasInit();
        Mod_SpriteInit();
 
+       Cvar_RegisterVariable(&r_enableshadowvolumes);
        Cvar_RegisterVariable(&r_mipskins);
+       Cvar_RegisterVariable(&r_mipnormalmaps);
        Cvar_RegisterVariable(&mod_generatelightmaps_unitspersample);
        Cvar_RegisterVariable(&mod_generatelightmaps_borderpixels);
        Cvar_RegisterVariable(&mod_generatelightmaps_texturesize);
@@ -179,7 +183,7 @@ void Mod_Init (void)
 
 void Mod_RenderInit(void)
 {
-       R_RegisterModule("Models", mod_start, mod_shutdown, mod_newmap);
+       R_RegisterModule("Models", mod_start, mod_shutdown, mod_newmap, NULL, NULL);
 }
 
 void Mod_UnloadModel (dp_model_t *mod)
@@ -196,9 +200,9 @@ void Mod_UnloadModel (dp_model_t *mod)
        used = mod->used;
        if (mod->mempool)
        {
-               if (mod->surfmesh.vertexpositionbuffer)
-                       R_Mesh_DestroyMeshBuffer(mod->surfmesh.vertexpositionbuffer);
-               mod->surfmesh.vertexpositionbuffer = NULL;
+               if (mod->surfmesh.vertex3fbuffer)
+                       R_Mesh_DestroyMeshBuffer(mod->surfmesh.vertex3fbuffer);
+               mod->surfmesh.vertex3fbuffer = NULL;
                if (mod->surfmesh.vertexmeshbuffer)
                        R_Mesh_DestroyMeshBuffer(mod->surfmesh.vertexmeshbuffer);
                mod->surfmesh.vertexmeshbuffer = NULL;
@@ -224,17 +228,18 @@ void Mod_UnloadModel (dp_model_t *mod)
        mod->loaded = false;
 }
 
-void R_Model_Null_Draw(entity_render_t *ent)
+static void R_Model_Null_Draw(entity_render_t *ent)
 {
        return;
 }
 
 
-typedef void (*mod_framegroupify_parsegroups_t) (unsigned int i, int start, int len, float fps, qboolean loop, void *pass);
+typedef void (*mod_framegroupify_parsegroups_t) (unsigned int i, int start, int len, float fps, qboolean loop, const char *name, void *pass);
 
-int Mod_FrameGroupify_ParseGroups(const char *buf, mod_framegroupify_parsegroups_t cb, void *pass)
+static int Mod_FrameGroupify_ParseGroups(const char *buf, mod_framegroupify_parsegroups_t cb, void *pass)
 {
        const char *bufptr;
+       const char *name;
        int start, len;
        float fps;
        unsigned int i;
@@ -245,12 +250,12 @@ int Mod_FrameGroupify_ParseGroups(const char *buf, mod_framegroupify_parsegroups
        for(;;)
        {
                // an anim scene!
-               if (!COM_ParseToken_Simple(&bufptr, true, false))
+               if (!COM_ParseToken_Simple(&bufptr, true, false, false))
                        break;
                if (!strcmp(com_token, "\n"))
                        continue; // empty line
                start = atoi(com_token);
-               if (!COM_ParseToken_Simple(&bufptr, true, false))
+               if (!COM_ParseToken_Simple(&bufptr, true, false, false))
                        break;
                if (!strcmp(com_token, "\n"))
                {
@@ -258,15 +263,15 @@ int Mod_FrameGroupify_ParseGroups(const char *buf, mod_framegroupify_parsegroups
                        continue;
                }
                len = atoi(com_token);
-               if (!COM_ParseToken_Simple(&bufptr, true, false))
+               if (!COM_ParseToken_Simple(&bufptr, true, false, false))
                        break;
                // we default to looping as it's usually wanted, so to NOT loop you append a 0
-               if (strcmp(com_token, "\n"))
+               if (strcmp(com_token, "\n") && strcmp(com_token, "//"))
                {
                        fps = atof(com_token);
-                       if (!COM_ParseToken_Simple(&bufptr, true, false))
+                       if (!COM_ParseToken_Simple(&bufptr, true, false, false))
                                break;
-                       if (strcmp(com_token, "\n"))
+                       if (strcmp(com_token, "\n") && strcmp(com_token, "//"))
                                loop = atoi(com_token) != 0;
                        else
                                loop = true;
@@ -277,25 +282,37 @@ int Mod_FrameGroupify_ParseGroups(const char *buf, mod_framegroupify_parsegroups
                        loop = true;
                }
 
+               name = NULL;
+               if(!strcmp(com_token, "//"))
+               {
+                       if (COM_ParseToken_Simple(&bufptr, true, false, false))
+                       {
+                               if(strcmp(com_token, "\n"))
+                               {
+                                       name = com_token;
+                                       // skip to EOL
+                                       while (*bufptr && *bufptr != '\n' && *bufptr != '\r')
+                                               bufptr++;
+                               }
+                       }
+               }
+
                if(cb)
-                       cb(i, start, len, fps, loop, pass);
+                       cb(i, start, len, fps, loop, name, pass);
                ++i;
        }
 
        return i;
 }
 
-void Mod_FrameGroupify_ParseGroups_Count (unsigned int i, int start, int len, float fps, qboolean loop, void *pass)
-{
-       unsigned int *cnt = (unsigned int *) pass;
-       ++*cnt;
-}
-
-void Mod_FrameGroupify_ParseGroups_Store (unsigned int i, int start, int len, float fps, qboolean loop, void *pass)
+static void Mod_FrameGroupify_ParseGroups_Store (unsigned int i, int start, int len, float fps, qboolean loop, const char *name, void *pass)
 {
        dp_model_t *mod = (dp_model_t *) pass;
        animscene_t *anim = &mod->animscenes[i];
-       dpsnprintf(anim->name, sizeof(anim[i].name), "groupified_%d_anim", i);
+       if(name)
+               strlcpy(anim->name, name, sizeof(anim[i].name));
+       else
+               dpsnprintf(anim->name, sizeof(anim[i].name), "groupified_%d_anim", i);
        anim->firstframe = bound(0, start, mod->num_poses - 1);
        anim->framecount = bound(1, len, mod->num_poses - anim->firstframe);
        anim->framerate = max(1, fps);
@@ -303,7 +320,7 @@ void Mod_FrameGroupify_ParseGroups_Store (unsigned int i, int start, int len, fl
        //Con_Printf("frame group %d is %d %d %f %d\n", i, start, len, fps, loop);
 }
 
-void Mod_FrameGroupify(dp_model_t *mod, const char *buf)
+static void Mod_FrameGroupify(dp_model_t *mod, const char *buf)
 {
        unsigned int cnt;
 
@@ -324,7 +341,7 @@ void Mod_FrameGroupify(dp_model_t *mod, const char *buf)
        Mod_FrameGroupify_ParseGroups(buf, Mod_FrameGroupify_ParseGroups_Store, mod);
 }
 
-void Mod_FindPotentialDeforms(dp_model_t *mod)
+static void Mod_FindPotentialDeforms(dp_model_t *mod)
 {
        int i, j;
        texture_t *texture;
@@ -361,7 +378,8 @@ dp_model_t *Mod_LoadModel(dp_model_t *mod, qboolean crash, qboolean checkdisk)
        int num;
        unsigned int crc;
        void *buf;
-       fs_offset_t filesize;
+       fs_offset_t filesize = 0;
+       char vabuf[1024];
 
        mod->used = true;
 
@@ -487,8 +505,8 @@ dp_model_t *Mod_LoadModel(dp_model_t *mod, qboolean crash, qboolean checkdisk)
                Mem_Free(buf);
 
                Mod_FindPotentialDeforms(mod);
-                                       
-               buf = FS_LoadFile (va("%s.framegroups", mod->name), tempmempool, false, &filesize);
+
+               buf = FS_LoadFile(va(vabuf, sizeof(vabuf), "%s.framegroups", mod->name), tempmempool, false, &filesize);
                if(buf)
                {
                        Mod_FrameGroupify(mod, (const char *)buf);
@@ -699,7 +717,7 @@ void Mod_BuildTriangleNeighbors(int *neighbors, const int *elements, int numtria
        edgehashentry_t *edgehashentries, *hash;
        if (!numtriangles)
                return;
-       edgehash = Mem_Alloc(tempmempool, TRIANGLEEDGEHASH * sizeof(*edgehash));
+       edgehash = (edgehashentry_t **)Mem_Alloc(tempmempool, TRIANGLEEDGEHASH * sizeof(*edgehash));
        // if there are too many triangles for the stack array, allocate larger buffer
        edgehashentries = (edgehashentry_t *)Mem_Alloc(tempmempool, numtriangles * 3 * sizeof(edgehashentry_t));
        // find neighboring triangles
@@ -852,7 +870,8 @@ void Mod_BuildNormals(int firstvertex, int numvertices, int numtriangles, const
                VectorNormalize(vectorNormal);
 }
 
-void Mod_BuildBumpVectors(const float *v0, const float *v1, const float *v2, const float *tc0, const float *tc1, const float *tc2, float *svector3f, float *tvector3f, float *normal3f)
+#if 0
+static void Mod_BuildBumpVectors(const float *v0, const float *v1, const float *v2, const float *tc0, const float *tc1, const float *tc2, float *svector3f, float *tvector3f, float *normal3f)
 {
        float f, tangentcross[3], v10[3], v20[3], tc10[2], tc20[2];
        // 79 add/sub/negate/multiply (1 cycle), 1 compare (3 cycle?), total cycles not counting load/store/exchange roughly 82 cycles
@@ -895,6 +914,7 @@ void Mod_BuildBumpVectors(const float *v0, const float *v1, const float *v2, con
                VectorNegate(tvector3f, tvector3f);
        }
 }
+#endif
 
 // warning: this is a very expensive function!
 void Mod_BuildTextureVectorsFromNormals(int firstvertex, int numvertices, int numtriangles, const float *vertex3f, const float *texcoord2f, const float *normal3f, const int *elements, float *svector3f, float *tvector3f, qboolean areaweighting)
@@ -1185,19 +1205,19 @@ shadowmesh_t *Mod_ShadowMesh_Begin(mempool_t *mempool, int maxverts, int maxtria
        return Mod_ShadowMesh_Alloc(mempool, maxverts, maxtriangles, map_diffuse, map_specular, map_normal, light, neighbors, expandable);
 }
 
-static void Mod_ShadowMesh_CreateVBOs(shadowmesh_t *mesh)
+static void Mod_ShadowMesh_CreateVBOs(shadowmesh_t *mesh, mempool_t *mempool)
 {
        if (!mesh->numverts)
                return;
 
        // build r_vertexmesh_t array
-       // (compressed interleaved array for faster rendering)
-       if (!mesh->vertexmesh && mesh->texcoord2f)
+       // (compressed interleaved array for D3D)
+       if (!mesh->vertexmesh && mesh->texcoord2f && vid.useinterleavedarrays)
        {
                int vertexindex;
                int numvertices = mesh->numverts;
                r_vertexmesh_t *vertexmesh;
-               mesh->vertexmesh = vertexmesh = (r_vertexmesh_t*)Mem_Alloc(loadmodel->mempool, numvertices * sizeof(*mesh->vertexmesh));
+               mesh->vertexmesh = vertexmesh = (r_vertexmesh_t*)Mem_Alloc(mempool, numvertices * sizeof(*mesh->vertexmesh));
                for (vertexindex = 0;vertexindex < numvertices;vertexindex++, vertexmesh++)
                {
                        VectorCopy(mesh->vertex3f + 3*vertexindex, vertexmesh->vertex3f);
@@ -1208,39 +1228,28 @@ static void Mod_ShadowMesh_CreateVBOs(shadowmesh_t *mesh)
                }
        }
 
-       // build r_vertexposition_t array
-       if (!mesh->vertexposition)
-       {
-               int vertexindex;
-               int numvertices = mesh->numverts;
-               r_vertexposition_t *vertexposition;
-               mesh->vertexposition = vertexposition = (r_vertexposition_t*)Mem_Alloc(loadmodel->mempool, numvertices * sizeof(*mesh->vertexposition));
-               for (vertexindex = 0;vertexindex < numvertices;vertexindex++, vertexposition++)
-                       VectorCopy(mesh->vertex3f + 3*vertexindex, vertexposition->vertex3f);
-       }
-
        // upload r_vertexmesh_t array as a buffer
        if (mesh->vertexmesh && !mesh->vertexmeshbuffer)
-               mesh->vertexmeshbuffer = R_Mesh_CreateMeshBuffer(mesh->vertexmesh, mesh->numverts * sizeof(*mesh->vertexmesh), loadmodel->name, false, false);
+               mesh->vertexmeshbuffer = R_Mesh_CreateMeshBuffer(mesh->vertexmesh, mesh->numverts * sizeof(*mesh->vertexmesh), loadmodel->name, false, false, false);
 
-       // upload r_vertexposition_t array as a buffer
-       if (mesh->vertexposition && !mesh->vertexpositionbuffer)
-               mesh->vertexpositionbuffer = R_Mesh_CreateMeshBuffer(mesh->vertexposition, mesh->numverts * sizeof(*mesh->vertexposition), loadmodel->name, false, false);
+       // upload vertex3f array as a buffer
+       if (mesh->vertex3f && !mesh->vertex3fbuffer)
+               mesh->vertex3fbuffer = R_Mesh_CreateMeshBuffer(mesh->vertex3f, mesh->numverts * sizeof(float[3]), loadmodel->name, false, false, false);
 
        // upload short indices as a buffer
        if (mesh->element3s && !mesh->element3s_indexbuffer)
-               mesh->element3s_indexbuffer = R_Mesh_CreateMeshBuffer(mesh->element3s, mesh->numtriangles * sizeof(short[3]), loadmodel->name, true, false);
+               mesh->element3s_indexbuffer = R_Mesh_CreateMeshBuffer(mesh->element3s, mesh->numtriangles * sizeof(short[3]), loadmodel->name, true, false, true);
 
        // upload int indices as a buffer
        if (mesh->element3i && !mesh->element3i_indexbuffer && !mesh->element3s)
-               mesh->element3i_indexbuffer = R_Mesh_CreateMeshBuffer(mesh->element3i, mesh->numtriangles * sizeof(int[3]), loadmodel->name, true, false);
+               mesh->element3i_indexbuffer = R_Mesh_CreateMeshBuffer(mesh->element3i, mesh->numtriangles * sizeof(int[3]), loadmodel->name, true, false, false);
 
        // vertex buffer is several arrays and we put them in the same buffer
        //
        // is this wise?  the texcoordtexture2f array is used with dynamic
        // vertex/svector/tvector/normal when rendering animated models, on the
        // other hand animated models don't use a lot of vertices anyway...
-       if (!mesh->vbo_vertexbuffer)
+       if (!mesh->vbo_vertexbuffer && !vid.useinterleavedarrays)
        {
                size_t size;
                unsigned char *mem;
@@ -1256,7 +1265,7 @@ static void Mod_ShadowMesh_CreateVBOs(shadowmesh_t *mesh)
                if (mesh->tvector3f         ) memcpy(mem + mesh->vbooffset_tvector3f         , mesh->tvector3f         , mesh->numverts * sizeof(float[3]));
                if (mesh->normal3f          ) memcpy(mem + mesh->vbooffset_normal3f          , mesh->normal3f          , mesh->numverts * sizeof(float[3]));
                if (mesh->texcoord2f        ) memcpy(mem + mesh->vbooffset_texcoord2f        , mesh->texcoord2f        , mesh->numverts * sizeof(float[2]));
-               mesh->vbo_vertexbuffer = R_Mesh_CreateMeshBuffer(mem, size, "shadowmesh", false, false);
+               mesh->vbo_vertexbuffer = R_Mesh_CreateMeshBuffer(mem, size, "shadowmesh", false, false, false);
                Mem_Free(mem);
        }
 }
@@ -1280,7 +1289,7 @@ shadowmesh_t *Mod_ShadowMesh_Finish(mempool_t *mempool, shadowmesh_t *firstmesh,
                                        newmesh->element3s[i] = newmesh->element3i[i];
                        }
                        if (createvbo)
-                               Mod_ShadowMesh_CreateVBOs(newmesh);
+                               Mod_ShadowMesh_CreateVBOs(newmesh, mempool);
                }
                Mem_Free(mesh);
        }
@@ -1345,8 +1354,8 @@ void Mod_ShadowMesh_Free(shadowmesh_t *mesh)
        shadowmesh_t *nextmesh;
        for (;mesh;mesh = nextmesh)
        {
-               if (mesh->vertexpositionbuffer)
-                       R_Mesh_DestroyMeshBuffer(mesh->vertexpositionbuffer);
+               if (mesh->vertex3fbuffer)
+                       R_Mesh_DestroyMeshBuffer(mesh->vertex3fbuffer);
                if (mesh->vertexmeshbuffer)
                        R_Mesh_DestroyMeshBuffer(mesh->vertexmeshbuffer);
                if (mesh->element3i_indexbuffer)
@@ -1362,9 +1371,10 @@ void Mod_ShadowMesh_Free(shadowmesh_t *mesh)
 
 void Mod_CreateCollisionMesh(dp_model_t *mod)
 {
-       int k;
-       int numcollisionmeshtriangles;
-       const msurface_t *surface;
+       int k, numcollisionmeshtriangles;
+       qboolean usesinglecollisionmesh = false;
+       const msurface_t *surface = NULL;
+
        mempool_t *mempool = mod->mempool;
        if (!mempool && mod->brush.parentmodel)
                mempool = mod->brush.parentmodel->mempool;
@@ -1374,22 +1384,34 @@ void Mod_CreateCollisionMesh(dp_model_t *mod)
        for (k = 0;k < mod->nummodelsurfaces;k++)
        {
                surface = mod->data_surfaces + mod->firstmodelsurface + k;
+               if (!strcmp(surface->texture->name, "collision")) // found collision mesh
+               {
+                       usesinglecollisionmesh = true;
+                       numcollisionmeshtriangles = surface->num_triangles;
+                       break;
+               }
                if (!(surface->texture->supercontents & SUPERCONTENTS_SOLID))
                        continue;
                numcollisionmeshtriangles += surface->num_triangles;
        }
        mod->brush.collisionmesh = Mod_ShadowMesh_Begin(mempool, numcollisionmeshtriangles * 3, numcollisionmeshtriangles, NULL, NULL, NULL, false, false, true);
-       for (k = 0;k < mod->nummodelsurfaces;k++)
-       {
-               surface = mod->data_surfaces + mod->firstmodelsurface + k;
-               if (!(surface->texture->supercontents & SUPERCONTENTS_SOLID))
-                       continue;
+       if (usesinglecollisionmesh)
                Mod_ShadowMesh_AddMesh(mempool, mod->brush.collisionmesh, NULL, NULL, NULL, mod->surfmesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (mod->surfmesh.data_element3i + 3 * surface->num_firsttriangle));
+       else
+       {
+               for (k = 0;k < mod->nummodelsurfaces;k++)
+               {
+                       surface = mod->data_surfaces + mod->firstmodelsurface + k;
+                       if (!(surface->texture->supercontents & SUPERCONTENTS_SOLID))
+                               continue;
+                       Mod_ShadowMesh_AddMesh(mempool, mod->brush.collisionmesh, NULL, NULL, NULL, mod->surfmesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (mod->surfmesh.data_element3i + 3 * surface->num_firsttriangle));
+               }
        }
-       mod->brush.collisionmesh = Mod_ShadowMesh_Finish(mempool, mod->brush.collisionmesh, false, true, false);
+       mod->brush.collisionmesh = Mod_ShadowMesh_Finish(mempool, mod->brush.collisionmesh, false, false, false);
 }
 
-void Mod_GetTerrainVertex3fTexCoord2fFromBGRA(const unsigned char *imagepixels, int imagewidth, int imageheight, int ix, int iy, float *vertex3f, float *texcoord2f, matrix4x4_t *pixelstepmatrix, matrix4x4_t *pixeltexturestepmatrix)
+#if 0
+static void Mod_GetTerrainVertex3fTexCoord2fFromBGRA(const unsigned char *imagepixels, int imagewidth, int imageheight, int ix, int iy, float *vertex3f, float *texcoord2f, matrix4x4_t *pixelstepmatrix, matrix4x4_t *pixeltexturestepmatrix)
 {
        float v[3], tc[3];
        v[0] = ix;
@@ -1404,7 +1426,7 @@ void Mod_GetTerrainVertex3fTexCoord2fFromBGRA(const unsigned char *imagepixels,
        texcoord2f[1] = tc[1];
 }
 
-void Mod_GetTerrainVertexFromBGRA(const unsigned char *imagepixels, int imagewidth, int imageheight, int ix, int iy, float *vertex3f, float *svector3f, float *tvector3f, float *normal3f, float *texcoord2f, matrix4x4_t *pixelstepmatrix, matrix4x4_t *pixeltexturestepmatrix)
+static void Mod_GetTerrainVertexFromBGRA(const unsigned char *imagepixels, int imagewidth, int imageheight, int ix, int iy, float *vertex3f, float *svector3f, float *tvector3f, float *normal3f, float *texcoord2f, matrix4x4_t *pixelstepmatrix, matrix4x4_t *pixeltexturestepmatrix)
 {
        float vup[3], vdown[3], vleft[3], vright[3];
        float tcup[3], tcdown[3], tcleft[3], tcright[3];
@@ -1429,7 +1451,7 @@ void Mod_GetTerrainVertexFromBGRA(const unsigned char *imagepixels, int imagewid
        VectorAdd(normal3f, nl, normal3f);
 }
 
-void Mod_ConstructTerrainPatchFromBGRA(const unsigned char *imagepixels, int imagewidth, int imageheight, int x1, int y1, int width, int height, int *element3i, int *neighbor3i, float *vertex3f, float *svector3f, float *tvector3f, float *normal3f, float *texcoord2f, matrix4x4_t *pixelstepmatrix, matrix4x4_t *pixeltexturestepmatrix)
+static void Mod_ConstructTerrainPatchFromBGRA(const unsigned char *imagepixels, int imagewidth, int imageheight, int x1, int y1, int width, int height, int *element3i, int *neighbor3i, float *vertex3f, float *svector3f, float *tvector3f, float *normal3f, float *texcoord2f, matrix4x4_t *pixelstepmatrix, matrix4x4_t *pixeltexturestepmatrix)
 {
        int x, y, ix, iy, *e;
        e = element3i;
@@ -1451,6 +1473,7 @@ void Mod_ConstructTerrainPatchFromBGRA(const unsigned char *imagepixels, int ima
                for (x = 0, ix = x1;x < width + 1;x++, ix++, vertex3f += 3, texcoord2f += 2, svector3f += 3, tvector3f += 3, normal3f += 3)
                        Mod_GetTerrainVertexFromBGRA(imagepixels, imagewidth, imageheight, ix, iy, vertex3f, texcoord2f, svector3f, tvector3f, normal3f, pixelstepmatrix, pixeltexturestepmatrix);
 }
+#endif
 
 #if 0
 void Mod_Terrain_SurfaceRecurseChunk(dp_model_t *model, int stepsize, int x, int y)
@@ -1532,16 +1555,26 @@ void Mod_Terrain_UpdateSurfacesForViewOrigin(dp_model_t *model)
 }
 #endif
 
-q3wavefunc_t Mod_LoadQ3Shaders_EnumerateWaveFunc(const char *s)
+static int Mod_LoadQ3Shaders_EnumerateWaveFunc(const char *s)
 {
-       if (!strcasecmp(s, "sin"))             return Q3WAVEFUNC_SIN;
-       if (!strcasecmp(s, "square"))          return Q3WAVEFUNC_SQUARE;
-       if (!strcasecmp(s, "triangle"))        return Q3WAVEFUNC_TRIANGLE;
-       if (!strcasecmp(s, "sawtooth"))        return Q3WAVEFUNC_SAWTOOTH;
-       if (!strcasecmp(s, "inversesawtooth")) return Q3WAVEFUNC_INVERSESAWTOOTH;
-       if (!strcasecmp(s, "noise"))           return Q3WAVEFUNC_NOISE;
+       int offset = 0;
+       if (!strncasecmp(s, "user", 4)) // parse stuff like "user1sin", always user<n>func
+       {
+               offset = bound(0, s[4] - '0', 9);
+               offset = (offset + 1) << Q3WAVEFUNC_USER_SHIFT;
+               s += 4;
+               if(*s)
+                       ++s;
+       }
+       if (!strcasecmp(s, "sin"))             return offset | Q3WAVEFUNC_SIN;
+       if (!strcasecmp(s, "square"))          return offset | Q3WAVEFUNC_SQUARE;
+       if (!strcasecmp(s, "triangle"))        return offset | Q3WAVEFUNC_TRIANGLE;
+       if (!strcasecmp(s, "sawtooth"))        return offset | Q3WAVEFUNC_SAWTOOTH;
+       if (!strcasecmp(s, "inversesawtooth")) return offset | Q3WAVEFUNC_INVERSESAWTOOTH;
+       if (!strcasecmp(s, "noise"))           return offset | Q3WAVEFUNC_NOISE;
+       if (!strcasecmp(s, "none"))            return offset | Q3WAVEFUNC_NONE;
        Con_DPrintf("Mod_LoadQ3Shaders: unknown wavefunc %s\n", s);
-       return Q3WAVEFUNC_NONE;
+       return offset | Q3WAVEFUNC_NONE;
 }
 
 void Mod_FreeQ3Shaders(void)
@@ -1558,15 +1591,31 @@ static void Q3Shader_AddToHash (q3shaderinfo_t* shader)
        {
                if (strcasecmp (entry->shader.name, shader->name) == 0)
                {
-                       unsigned char *start, *end, *start2;
-                       start = (unsigned char *) (&shader->Q3SHADERINFO_COMPARE_START);
-                       end = ((unsigned char *) (&shader->Q3SHADERINFO_COMPARE_END)) + sizeof(shader->Q3SHADERINFO_COMPARE_END);
-                       start2 = (unsigned char *) (&entry->shader.Q3SHADERINFO_COMPARE_START);
-                       if(memcmp(start, start2, end - start))
-                               Con_DPrintf("Shader '%s' already defined, ignoring mismatching redeclaration\n", shader->name);
+                       // redeclaration
+                       if(shader->dpshaderkill)
+                       {
+                               // killed shader is a redeclarion? we can safely ignore it
+                               return;
+                       }
+                       else if(entry->shader.dpshaderkill)
+                       {
+                               // replace the old shader!
+                               // this will skip the entry allocating part
+                               // below and just replace the shader
+                               break;
+                       }
                        else
-                               Con_DPrintf("Shader '%s' already defined\n", shader->name);
-                       return;
+                       {
+                               unsigned char *start, *end, *start2;
+                               start = (unsigned char *) (&shader->Q3SHADERINFO_COMPARE_START);
+                               end = ((unsigned char *) (&shader->Q3SHADERINFO_COMPARE_END)) + sizeof(shader->Q3SHADERINFO_COMPARE_END);
+                               start2 = (unsigned char *) (&entry->shader.Q3SHADERINFO_COMPARE_START);
+                               if(memcmp(start, start2, end - start))
+                                       Con_DPrintf("Shader '%s' already defined, ignoring mismatching redeclaration\n", shader->name);
+                               else
+                                       Con_DPrintf("Shader '%s' already defined\n", shader->name);
+                               return;
+                       }
                }
                lastEntry = entry;
                entry = entry->chain;
@@ -1590,7 +1639,13 @@ static void Q3Shader_AddToHash (q3shaderinfo_t* shader)
        memcpy (&entry->shader, shader, sizeof (q3shaderinfo_t));
 }
 
+extern cvar_t mod_noshader_default_offsetmapping;
 extern cvar_t mod_q3shader_default_offsetmapping;
+extern cvar_t mod_q3shader_default_offsetmapping_scale;
+extern cvar_t mod_q3shader_default_offsetmapping_bias;
+extern cvar_t mod_q3shader_default_polygonoffset;
+extern cvar_t mod_q3shader_default_polygonfactor;
+extern cvar_t mod_q3shader_force_addalpha;
 void Mod_LoadQ3Shaders(void)
 {
        int j;
@@ -1605,6 +1660,7 @@ void Mod_LoadQ3Shaders(void)
        char *custsurfaceparmnames[256]; // VorteX: q3map2 has 64 but well, someone will need more
        unsigned long custsurfaceparms[256]; 
        int numcustsurfaceparms;
+       qboolean dpshaderkill;
 
        Mod_FreeQ3Shaders();
 
@@ -1618,7 +1674,7 @@ void Mod_LoadQ3Shaders(void)
 
        // parse custinfoparms.txt
        numcustsurfaceparms = 0;
-       if (text = f = (char *)FS_LoadFile("scripts/custinfoparms.txt", tempmempool, false, NULL))
+       if ((text = f = (char *)FS_LoadFile("scripts/custinfoparms.txt", tempmempool, false, NULL)) != NULL)
        {
                if (!COM_ParseToken_QuakeC(&text, false) || strcasecmp(com_token, "{"))
                        Con_DPrintf("scripts/custinfoparms.txt: contentflags section parsing error - expected \"{\", found \"%s\"\n", com_token);
@@ -1678,9 +1734,12 @@ void Mod_LoadQ3Shaders(void)
                        Vector4Set(shader.reflectcolor4f, 1, 1, 1, 1);
                        shader.r_water_wateralpha = 1;
                        shader.offsetmapping = (mod_q3shader_default_offsetmapping.value) ? OFFSETMAPPING_DEFAULT : OFFSETMAPPING_OFF;
-                       shader.offsetscale = 1;
+                       shader.offsetscale = mod_q3shader_default_offsetmapping_scale.value;
+                       shader.offsetbias = mod_q3shader_default_offsetmapping_bias.value;
                        shader.specularscalemod = 1;
                        shader.specularpowermod = 1;
+                       shader.biaspolygonoffset = mod_q3shader_default_polygonoffset.value;
+                       shader.biaspolygonfactor = mod_q3shader_default_polygonfactor.value;
 
                        strlcpy(shader.name, com_token, sizeof(shader.name));
                        if (!COM_ParseToken_QuakeC(&text, false) || strcasecmp(com_token, "{"))
@@ -1749,6 +1808,11 @@ void Mod_LoadQ3Shaders(void)
                                                                        layer->blendfunc[0] = GL_ONE;
                                                                        layer->blendfunc[1] = GL_ONE;
                                                                }
+                                                               else if (!strcasecmp(parameter[1], "addalpha"))
+                                                               {
+                                                                       layer->blendfunc[0] = GL_SRC_ALPHA;
+                                                                       layer->blendfunc[1] = GL_ONE;
+                                                               }
                                                                else if (!strcasecmp(parameter[1], "filter"))
                                                                {
                                                                        layer->blendfunc[0] = GL_DST_COLOR;
@@ -1776,7 +1840,7 @@ void Mod_LoadQ3Shaders(void)
                                                                        else if (!strcasecmp(parameter[k+1], "GL_DST_COLOR"))
                                                                                layer->blendfunc[k] = GL_DST_COLOR;
                                                                        else if (!strcasecmp(parameter[k+1], "GL_DST_ALPHA"))
-                                                                               layer->blendfunc[k] = GL_ONE_MINUS_DST_ALPHA;
+                                                                               layer->blendfunc[k] = GL_DST_ALPHA;
                                                                        else if (!strcasecmp(parameter[k+1], "GL_ONE_MINUS_SRC_COLOR"))
                                                                                layer->blendfunc[k] = GL_ONE_MINUS_SRC_COLOR;
                                                                        else if (!strcasecmp(parameter[k+1], "GL_ONE_MINUS_SRC_ALPHA"))
@@ -1930,7 +1994,32 @@ void Mod_LoadQ3Shaders(void)
                                                        shader.textureblendalpha = true;
                                                }
                                        }
-                                       layer->texflags = TEXF_ALPHA;
+
+                                       if(mod_q3shader_force_addalpha.integer)
+                                       {
+                                               // for a long while, DP treated GL_ONE GL_ONE as GL_SRC_ALPHA GL_ONE
+                                               // this cvar brings back this behaviour
+                                               if(layer->blendfunc[0] == GL_ONE && layer->blendfunc[1] == GL_ONE)
+                                                       layer->blendfunc[0] = GL_SRC_ALPHA;
+                                       }
+
+                                       layer->texflags = 0;
+                                       if (layer->alphatest)
+                                               layer->texflags |= TEXF_ALPHA;
+                                       switch(layer->blendfunc[0])
+                                       {
+                                               case GL_SRC_ALPHA:
+                                               case GL_ONE_MINUS_SRC_ALPHA:
+                                                       layer->texflags |= TEXF_ALPHA;
+                                                       break;
+                                       }
+                                       switch(layer->blendfunc[1])
+                                       {
+                                               case GL_SRC_ALPHA:
+                                               case GL_ONE_MINUS_SRC_ALPHA:
+                                                       layer->texflags |= TEXF_ALPHA;
+                                                       break;
+                                       }
                                        if (!(shader.surfaceparms & Q3SURFACEPARM_NOMIPMAPS))
                                                layer->texflags |= TEXF_MIPMAP;
                                        if (!(shader.textureflags & Q3TEXTUREFLAG_NOPICMIP))
@@ -2053,10 +2142,64 @@ void Mod_LoadQ3Shaders(void)
                                        shader.dpshadow = true;
                                else if (!strcasecmp(parameter[0], "dpnoshadow"))
                                        shader.dpnoshadow = true;
+                               else if (!strcasecmp(parameter[0], "dpnortlight"))
+                                       shader.dpnortlight = true;
                                else if (!strcasecmp(parameter[0], "dpreflectcube"))
                                        strlcpy(shader.dpreflectcube, parameter[1], sizeof(shader.dpreflectcube));
                                else if (!strcasecmp(parameter[0], "dpmeshcollisions"))
                                        shader.dpmeshcollisions = true;
+                               // this sets dpshaderkill to true if dpshaderkillifcvarzero was used, and to false if dpnoshaderkillifcvarzero was used
+                               else if (((dpshaderkill = !strcasecmp(parameter[0], "dpshaderkillifcvarzero")) || !strcasecmp(parameter[0], "dpnoshaderkillifcvarzero")) && numparameters >= 2)
+                               {
+                                       if (Cvar_VariableValue(parameter[1]) == 0.0f)
+                                               shader.dpshaderkill = dpshaderkill;
+                               }
+                               // this sets dpshaderkill to true if dpshaderkillifcvar was used, and to false if dpnoshaderkillifcvar was used
+                               else if (((dpshaderkill = !strcasecmp(parameter[0], "dpshaderkillifcvar")) || !strcasecmp(parameter[0], "dpnoshaderkillifcvar")) && numparameters >= 2)
+                               {
+                                       const char *op = NULL;
+                                       if (numparameters >= 3)
+                                               op = parameter[2];
+                                       if(!op)
+                                       {
+                                               if (Cvar_VariableValue(parameter[1]) != 0.0f)
+                                                       shader.dpshaderkill = dpshaderkill;
+                                       }
+                                       else if (numparameters >= 4 && !strcmp(op, "=="))
+                                       {
+                                               if (Cvar_VariableValue(parameter[1]) == atof(parameter[3]))
+                                                       shader.dpshaderkill = dpshaderkill;
+                                       }
+                                       else if (numparameters >= 4 && !strcmp(op, "!="))
+                                       {
+                                               if (Cvar_VariableValue(parameter[1]) != atof(parameter[3]))
+                                                       shader.dpshaderkill = dpshaderkill;
+                                       }
+                                       else if (numparameters >= 4 && !strcmp(op, ">"))
+                                       {
+                                               if (Cvar_VariableValue(parameter[1]) > atof(parameter[3]))
+                                                       shader.dpshaderkill = dpshaderkill;
+                                       }
+                                       else if (numparameters >= 4 && !strcmp(op, "<"))
+                                       {
+                                               if (Cvar_VariableValue(parameter[1]) < atof(parameter[3]))
+                                                       shader.dpshaderkill = dpshaderkill;
+                                       }
+                                       else if (numparameters >= 4 && !strcmp(op, ">="))
+                                       {
+                                               if (Cvar_VariableValue(parameter[1]) >= atof(parameter[3]))
+                                                       shader.dpshaderkill = dpshaderkill;
+                                       }
+                                       else if (numparameters >= 4 && !strcmp(op, "<="))
+                                       {
+                                               if (Cvar_VariableValue(parameter[1]) <= atof(parameter[3]))
+                                                       shader.dpshaderkill = dpshaderkill;
+                                       }
+                                       else
+                                       {
+                                               Con_DPrintf("%s parsing warning: unknown dpshaderkillifcvar op \"%s\", or not enough arguments\n", search->filenames[fileindex], op);
+                                       }
+                               }
                                else if (!strcasecmp(parameter[0], "sky") && numparameters >= 2)
                                {
                                        // some q3 skies don't have the sky parm set
@@ -2081,6 +2224,18 @@ void Mod_LoadQ3Shaders(void)
                                        shader.textureflags |= Q3TEXTUREFLAG_NOPICMIP;
                                else if (!strcasecmp(parameter[0], "polygonoffset"))
                                        shader.textureflags |= Q3TEXTUREFLAG_POLYGONOFFSET;
+                               else if (!strcasecmp(parameter[0], "dppolygonoffset"))
+                               {
+                                       shader.textureflags |= Q3TEXTUREFLAG_POLYGONOFFSET;
+                                       if(numparameters >= 2)
+                                       {
+                                               shader.biaspolygonfactor = atof(parameter[1]);
+                                               if(numparameters >= 3)
+                                                       shader.biaspolygonoffset = atof(parameter[2]);
+                                               else
+                                                       shader.biaspolygonoffset = 0;
+                                       }
+                               }
                                else if (!strcasecmp(parameter[0], "dprefract") && numparameters >= 5)
                                {
                                        shader.textureflags |= Q3TEXTUREFLAG_REFRACTION;
@@ -2108,6 +2263,11 @@ void Mod_LoadQ3Shaders(void)
                                        Vector4Set(shader.reflectcolor4f, atof(parameter[8]), atof(parameter[9]), atof(parameter[10]), 1);
                                        shader.r_water_wateralpha = atof(parameter[11]);
                                }
+                               else if (!strcasecmp(parameter[0], "dpwaterscroll") && numparameters >= 3)
+                               {
+                                       shader.r_water_waterscroll[0] = 1/atof(parameter[1]);
+                                       shader.r_water_waterscroll[1] = 1/atof(parameter[2]);
+                               }
                                else if (!strcasecmp(parameter[0], "dpglossintensitymod") && numparameters >= 2)
                                {
                                        shader.specularscalemod = atof(parameter[1]);
@@ -2116,17 +2276,33 @@ void Mod_LoadQ3Shaders(void)
                                {
                                        shader.specularpowermod = atof(parameter[1]);
                                }
-                               else if (!strcasecmp(parameter[0], "dpoffsetmapping") && numparameters >= 3)
+                               else if (!strcasecmp(parameter[0], "dprtlightambient") && numparameters >= 2)
+                               {
+                                       shader.rtlightambient = atof(parameter[1]);
+                               }
+                               else if (!strcasecmp(parameter[0], "dpoffsetmapping") && numparameters >= 2)
                                {
                                        if (!strcasecmp(parameter[1], "disable") || !strcasecmp(parameter[1], "none") || !strcasecmp(parameter[1], "off"))
                                                shader.offsetmapping = OFFSETMAPPING_OFF;
-                                       else if (!strcasecmp(parameter[1], "default"))
+                                       else if (!strcasecmp(parameter[1], "default") || !strcasecmp(parameter[1], "normal"))
                                                shader.offsetmapping = OFFSETMAPPING_DEFAULT;
                                        else if (!strcasecmp(parameter[1], "linear"))
                                                shader.offsetmapping = OFFSETMAPPING_LINEAR;
                                        else if (!strcasecmp(parameter[1], "relief"))
                                                shader.offsetmapping = OFFSETMAPPING_RELIEF;
-                                       shader.offsetscale = atof(parameter[2]);
+                                       if (numparameters >= 3)
+                                               shader.offsetscale = atof(parameter[2]);
+                                       if (numparameters >= 5)
+                                       {
+                                               if(!strcasecmp(parameter[3], "bias"))
+                                                       shader.offsetbias = atof(parameter[4]);
+                                               else if(!strcasecmp(parameter[3], "match"))
+                                                       shader.offsetbias = 1.0f - atof(parameter[4]);
+                                               else if(!strcasecmp(parameter[3], "match8"))
+                                                       shader.offsetbias = 1.0f - atof(parameter[4]) / 255.0f;
+                                               else if(!strcasecmp(parameter[3], "match16"))
+                                                       shader.offsetbias = 1.0f - atof(parameter[4]) / 65535.0f;
+                                       }
                                }
                                else if (!strcasecmp(parameter[0], "deformvertexes") && numparameters >= 2)
                                {
@@ -2168,6 +2344,9 @@ void Mod_LoadQ3Shaders(void)
                                        }
                                }
                        }
+                       // hide this shader if a cvar said it should be killed
+                       if (shader.dpshaderkill)
+                               shader.numlayers = 0;
                        // pick the primary layer to render with
                        if (shader.numlayers)
                        {
@@ -2226,7 +2405,7 @@ q3shaderinfo_t *Mod_LookupQ3Shader(const char *name)
 qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qboolean warnmissing, qboolean fallback, int defaulttexflags)
 {
        int j;
-       int texflagsmask;
+       int texflagsmask, texflagsor;
        qboolean success = true;
        q3shaderinfo_t *shader;
        if (!name)
@@ -2239,11 +2418,18 @@ qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qbool
                texflagsmask &= ~TEXF_PICMIP;
        if(!(defaulttexflags & TEXF_COMPRESS))
                texflagsmask &= ~TEXF_COMPRESS;
+       texflagsor = 0;
+       if(defaulttexflags & TEXF_ISWORLD)
+               texflagsor |= TEXF_ISWORLD;
+       if(defaulttexflags & TEXF_ISSPRITE)
+               texflagsor |= TEXF_ISSPRITE;
        // unless later loaded from the shader
-       texture->offsetmapping = (mod_q3shader_default_offsetmapping.value) ? OFFSETMAPPING_DEFAULT : OFFSETMAPPING_OFF;
+       texture->offsetmapping = (mod_noshader_default_offsetmapping.value) ? OFFSETMAPPING_DEFAULT : OFFSETMAPPING_OFF;
        texture->offsetscale = 1;
+       texture->offsetbias = 0;
        texture->specularscalemod = 1;
        texture->specularpowermod = 1; 
+       texture->rtlightambient = 0;
        // WHEN ADDING DEFAULTS HERE, REMEMBER TO SYNC TO SHADER LOADING ABOVE
        // HERE, AND Q1BSP LOADING
        // JUST GREP FOR "specularscalemod = 1".
@@ -2255,7 +2441,7 @@ qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qbool
                texture->surfaceparms = shader->surfaceparms;
 
                // allow disabling of picmip or compression by defaulttexflags
-               texture->textureflags = shader->textureflags & texflagsmask;
+               texture->textureflags = (shader->textureflags & texflagsmask) | texflagsor;
 
                if (shader->surfaceparms & Q3SURFACEPARM_SKY)
                {
@@ -2276,7 +2462,10 @@ qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qbool
                if (shader->textureflags & Q3TEXTUREFLAG_TWOSIDED)
                        texture->basematerialflags |= MATERIALFLAG_NOSHADOW | MATERIALFLAG_NOCULLFACE;
                if (shader->textureflags & Q3TEXTUREFLAG_POLYGONOFFSET)
-                       texture->biaspolygonoffset -= 2;
+               {
+                       texture->biaspolygonoffset += shader->biaspolygonoffset;
+                       texture->biaspolygonfactor += shader->biaspolygonfactor;
+               }
                if (shader->textureflags & Q3TEXTUREFLAG_REFRACTION)
                        texture->basematerialflags |= MATERIALFLAG_REFRACTION;
                if (shader->textureflags & Q3TEXTUREFLAG_REFLECTION)
@@ -2343,7 +2532,7 @@ nothing                GL_ZERO GL_ONE
                                {
                                        texture->skinframes[j] = NULL;
                                }
-                               else if (!(texture->skinframes[j] = R_SkinFrame_LoadExternal(primarylayer->texturename[j], primarylayer->texflags & texflagsmask, false)))
+                               else if (!(texture->skinframes[j] = R_SkinFrame_LoadExternal(primarylayer->texturename[j], (primarylayer->texflags & texflagsmask) | texflagsor, false)))
                                {
                                        Con_Printf("^1%s:^7 could not load texture ^3\"%s\"^7 (frame %i) for shader ^2\"%s\"\n", loadmodel->name, primarylayer->texturename[j], j, texture->name);
                                        texture->skinframes[j] = R_SkinFrame_LoadMissing();
@@ -2364,7 +2553,7 @@ nothing                GL_ZERO GL_ONE
                                {
                                        texture->skinframes[j] = NULL;
                                }
-                               else if (!(texture->backgroundskinframes[j] = R_SkinFrame_LoadExternal(backgroundlayer->texturename[j], backgroundlayer->texflags & texflagsmask, false)))
+                               else if (!(texture->backgroundskinframes[j] = R_SkinFrame_LoadExternal(backgroundlayer->texturename[j], (backgroundlayer->texflags & texflagsmask) | texflagsor, false)))
                                {
                                        Con_Printf("^1%s:^7 could not load texture ^3\"%s\"^7 (background frame %i) for shader ^2\"%s\"\n", loadmodel->name, backgroundlayer->texturename[j], j, texture->name);
                                        texture->backgroundskinframes[j] = R_SkinFrame_LoadMissing();
@@ -2375,6 +2564,8 @@ nothing                GL_ZERO GL_ONE
                        texture->basematerialflags &= ~MATERIALFLAG_NOSHADOW;
                if (shader->dpnoshadow)
                        texture->basematerialflags |= MATERIALFLAG_NOSHADOW;
+               if (shader->dpnortlight)
+                       texture->basematerialflags |= MATERIALFLAG_NORTLIGHT;
                memcpy(texture->deforms, shader->deforms, sizeof(texture->deforms));
                texture->reflectmin = shader->reflectmin;
                texture->reflectmax = shader->reflectmax;
@@ -2383,10 +2574,13 @@ nothing                GL_ZERO GL_ONE
                texture->reflectfactor = shader->reflectfactor;
                Vector4Copy(shader->reflectcolor4f, texture->reflectcolor4f);
                texture->r_water_wateralpha = shader->r_water_wateralpha;
+               Vector2Copy(shader->r_water_waterscroll, texture->r_water_waterscroll);
                texture->offsetmapping = shader->offsetmapping;
                texture->offsetscale = shader->offsetscale;
+               texture->offsetbias = shader->offsetbias;
                texture->specularscalemod = shader->specularscalemod;
                texture->specularpowermod = shader->specularpowermod;
+               texture->rtlightambient = shader->rtlightambient;
                if (shader->dpreflectcube[0])
                        texture->reflectcubetexture = R_GetCubemap(shader->dpreflectcube);
 
@@ -2435,6 +2629,8 @@ nothing                GL_ZERO GL_ONE
 
                if (shader->dpmeshcollisions)
                        texture->basematerialflags |= MATERIALFLAG_MESHCOLLISIONS;
+               if (shader->dpshaderkill && developer_extra.integer)
+                       Con_DPrintf("^1%s:^7 killing shader ^3\"%s\" because of cvar\n", loadmodel->name, name);
        }
        else if (!strcmp(texture->name, "noshader") || !texture->name[0])
        {
@@ -2475,6 +2671,7 @@ nothing                GL_ZERO GL_ONE
                if(cls.state == ca_dedicated)
                {
                        texture->skinframes[0] = NULL;
+                       success = false;
                }
                else
                {
@@ -2513,6 +2710,7 @@ skinfile_t *Mod_LoadSkinFiles(void)
        skinfile_t *skinfile = NULL, *first = NULL;
        skinfileitem_t *skinfileitem;
        char word[10][MAX_QPATH];
+       char vabuf[1024];
 
 /*
 sample file:
@@ -2530,7 +2728,7 @@ tag_weapon,
 tag_torso,
 */
        memset(word, 0, sizeof(word));
-       for (i = 0;i < 256 && (data = text = (char *)FS_LoadFile(va("%s_%i.skin", loadmodel->name, i), tempmempool, true, NULL));i++)
+       for (i = 0;i < 256 && (data = text = (char *)FS_LoadFile(va(vabuf, sizeof(vabuf), "%s_%i.skin", loadmodel->name, i), tempmempool, true, NULL));i++)
        {
                // If it's the first file we parse
                if (skinfile == NULL)
@@ -2738,8 +2936,8 @@ void Mod_BuildVBOs(void)
        }
 
        // build r_vertexmesh_t array
-       // (compressed interleaved array for faster rendering)
-       if (!loadmodel->surfmesh.vertexmesh)
+       // (compressed interleaved array for D3D)
+       if (!loadmodel->surfmesh.vertexmesh && vid.useinterleavedarrays)
        {
                int vertexindex;
                int numvertices = loadmodel->surfmesh.num_vertices;
@@ -2752,39 +2950,28 @@ void Mod_BuildVBOs(void)
                        VectorScale(loadmodel->surfmesh.data_tvector3f + 3*vertexindex, 1.0f, vertexmesh->tvector3f);
                        VectorScale(loadmodel->surfmesh.data_normal3f + 3*vertexindex, 1.0f, vertexmesh->normal3f);
                        if (loadmodel->surfmesh.data_lightmapcolor4f)
-                               Vector4Scale(loadmodel->surfmesh.data_lightmapcolor4f + 4*vertexindex, 255.0f, vertexmesh->color4ub);
+                               Vector4Copy(loadmodel->surfmesh.data_lightmapcolor4f + 4*vertexindex, vertexmesh->color4f);
                        Vector2Copy(loadmodel->surfmesh.data_texcoordtexture2f + 2*vertexindex, vertexmesh->texcoordtexture2f);
                        if (loadmodel->surfmesh.data_texcoordlightmap2f)
                                Vector2Scale(loadmodel->surfmesh.data_texcoordlightmap2f + 2*vertexindex, 1.0f, vertexmesh->texcoordlightmap2f);
                }
        }
 
-       // build r_vertexposition_t array
-       if (!loadmodel->surfmesh.vertexposition)
-       {
-               int vertexindex;
-               int numvertices = loadmodel->surfmesh.num_vertices;
-               r_vertexposition_t *vertexposition;
-               loadmodel->surfmesh.vertexposition = vertexposition = (r_vertexposition_t*)Mem_Alloc(loadmodel->mempool, numvertices * sizeof(*loadmodel->surfmesh.vertexposition));
-               for (vertexindex = 0;vertexindex < numvertices;vertexindex++, vertexposition++)
-                       VectorCopy(loadmodel->surfmesh.data_vertex3f + 3*vertexindex, vertexposition->vertex3f);
-       }
-
        // upload r_vertexmesh_t array as a buffer
        if (loadmodel->surfmesh.vertexmesh && !loadmodel->surfmesh.vertexmeshbuffer)
-               loadmodel->surfmesh.vertexmeshbuffer = R_Mesh_CreateMeshBuffer(loadmodel->surfmesh.vertexmesh, loadmodel->surfmesh.num_vertices * sizeof(*loadmodel->surfmesh.vertexmesh), loadmodel->name, false, false);
+               loadmodel->surfmesh.vertexmeshbuffer = R_Mesh_CreateMeshBuffer(loadmodel->surfmesh.vertexmesh, loadmodel->surfmesh.num_vertices * sizeof(*loadmodel->surfmesh.vertexmesh), loadmodel->name, false, false, false);
 
-       // upload r_vertexposition_t array as a buffer
-       if (loadmodel->surfmesh.vertexposition && !loadmodel->surfmesh.vertexpositionbuffer)
-               loadmodel->surfmesh.vertexpositionbuffer = R_Mesh_CreateMeshBuffer(loadmodel->surfmesh.vertexposition, loadmodel->surfmesh.num_vertices * sizeof(*loadmodel->surfmesh.vertexposition), loadmodel->name, false, false);
+       // upload vertex3f array as a buffer
+       if (loadmodel->surfmesh.data_vertex3f && !loadmodel->surfmesh.vertex3fbuffer)
+               loadmodel->surfmesh.vertex3fbuffer = R_Mesh_CreateMeshBuffer(loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.num_vertices * sizeof(float[3]), loadmodel->name, false, false, false);
 
        // upload short indices as a buffer
        if (loadmodel->surfmesh.data_element3s && !loadmodel->surfmesh.data_element3s_indexbuffer)
-               loadmodel->surfmesh.data_element3s_indexbuffer = R_Mesh_CreateMeshBuffer(loadmodel->surfmesh.data_element3s, loadmodel->surfmesh.num_triangles * sizeof(short[3]), loadmodel->name, true, false);
+               loadmodel->surfmesh.data_element3s_indexbuffer = R_Mesh_CreateMeshBuffer(loadmodel->surfmesh.data_element3s, loadmodel->surfmesh.num_triangles * sizeof(short[3]), loadmodel->name, true, false, true);
 
        // upload int indices as a buffer
        if (loadmodel->surfmesh.data_element3i && !loadmodel->surfmesh.data_element3i_indexbuffer && !loadmodel->surfmesh.data_element3s)
-               loadmodel->surfmesh.data_element3i_indexbuffer = R_Mesh_CreateMeshBuffer(loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles * sizeof(int[3]), loadmodel->name, true, false);
+               loadmodel->surfmesh.data_element3i_indexbuffer = R_Mesh_CreateMeshBuffer(loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles * sizeof(int[3]), loadmodel->name, true, false, false);
 
        // only build a vbo if one has not already been created (this is important for brush models which load specially)
        // vertex buffer is several arrays and we put them in the same buffer
@@ -2792,7 +2979,7 @@ void Mod_BuildVBOs(void)
        // is this wise?  the texcoordtexture2f array is used with dynamic
        // vertex/svector/tvector/normal when rendering animated models, on the
        // other hand animated models don't use a lot of vertices anyway...
-       if (!loadmodel->surfmesh.vbo_vertexbuffer)
+       if (!loadmodel->surfmesh.vbo_vertexbuffer && !vid.useinterleavedarrays)
        {
                size_t size;
                unsigned char *mem;
@@ -2812,14 +2999,14 @@ void Mod_BuildVBOs(void)
                if (loadmodel->surfmesh.data_texcoordtexture2f ) memcpy(mem + loadmodel->surfmesh.vbooffset_texcoordtexture2f , loadmodel->surfmesh.data_texcoordtexture2f , loadmodel->surfmesh.num_vertices * sizeof(float[2]));
                if (loadmodel->surfmesh.data_texcoordlightmap2f) memcpy(mem + loadmodel->surfmesh.vbooffset_texcoordlightmap2f, loadmodel->surfmesh.data_texcoordlightmap2f, loadmodel->surfmesh.num_vertices * sizeof(float[2]));
                if (loadmodel->surfmesh.data_lightmapcolor4f   ) memcpy(mem + loadmodel->surfmesh.vbooffset_lightmapcolor4f   , loadmodel->surfmesh.data_lightmapcolor4f   , loadmodel->surfmesh.num_vertices * sizeof(float[4]));
-               loadmodel->surfmesh.vbo_vertexbuffer = R_Mesh_CreateMeshBuffer(mem, size, loadmodel->name, false, false);
+               loadmodel->surfmesh.vbo_vertexbuffer = R_Mesh_CreateMeshBuffer(mem, size, loadmodel->name, false, false, false);
                Mem_Free(mem);
        }
 }
 
 static void Mod_Decompile_OBJ(dp_model_t *model, const char *filename, const char *mtlfilename, const char *originalfilename)
 {
-       int vertexindex, surfaceindex, triangleindex, textureindex, countvertices = 0, countsurfaces = 0, countfaces = 0, counttextures = 0;
+       int submodelindex, vertexindex, surfaceindex, triangleindex, textureindex, countvertices = 0, countsurfaces = 0, countfaces = 0, counttextures = 0;
        int a, b, c;
        const char *texname;
        const int *e;
@@ -2831,6 +3018,7 @@ static void Mod_Decompile_OBJ(dp_model_t *model, const char *filename, const cha
        const msurface_t *surface;
        const int maxtextures = 256;
        char *texturenames = (char *) Z_Malloc(maxtextures * MAX_QPATH);
+       dp_model_t *submodel;
 
        // construct the mtllib file
        l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "# mtllib for %s exported by darkplaces engine\n", originalfilename);
@@ -2866,12 +3054,13 @@ static void Mod_Decompile_OBJ(dp_model_t *model, const char *filename, const cha
 
        // write the mtllib file
        FS_WriteFile(mtlfilename, outbuffer, outbufferpos);
-       outbufferpos = 0;
 
        // construct the obj file
+       outbufferpos = 0;
        l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "# model exported from %s by darkplaces engine\n# %i vertices, %i faces, %i surfaces\nmtllib %s\n", originalfilename, countvertices, countfaces, countsurfaces, mtlfilename);
        if (l > 0)
                outbufferpos += l;
+
        for (vertexindex = 0, v = model->surfmesh.data_vertex3f, vn = model->surfmesh.data_normal3f, vt = model->surfmesh.data_texcoordtexture2f;vertexindex < model->surfmesh.num_vertices;vertexindex++, v += 3, vn += 3, vt += 2)
        {
                if (outbufferpos >= outbuffermax >> 1)
@@ -2882,31 +3071,40 @@ static void Mod_Decompile_OBJ(dp_model_t *model, const char *filename, const cha
                        memcpy(outbuffer, oldbuffer, outbufferpos);
                        Z_Free(oldbuffer);
                }
-               l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "v %f %f %f\nvn %f %f %f\nvt %f %f\n", v[0], v[2], -v[1], vn[0], vn[2], -vn[1], vt[0], 1-vt[1]);
+               l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "v %f %f %f\nvn %f %f %f\nvt %f %f\n", v[0], v[2], v[1], vn[0], vn[2], vn[1], vt[0], 1-vt[1]);
                if (l > 0)
                        outbufferpos += l;
        }
-       for (surfaceindex = 0, surface = model->data_surfaces;surfaceindex < model->num_surfaces;surfaceindex++, surface++)
+
+       for (submodelindex = 0;submodelindex < max(1, model->brush.numsubmodels);submodelindex++)
        {
-               l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "usemtl %s\n", (surface->texture && surface->texture->name[0]) ? surface->texture->name : "default");
+               l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "o %i\n", submodelindex);
                if (l > 0)
                        outbufferpos += l;
-               for (triangleindex = 0, e = model->surfmesh.data_element3i + surface->num_firsttriangle * 3;triangleindex < surface->num_triangles;triangleindex++, e += 3)
+               submodel = model->brush.numsubmodels ? model->brush.submodels[submodelindex] : model;
+               for (surfaceindex = 0;surfaceindex < submodel->nummodelsurfaces;surfaceindex++)
                {
-                       if (outbufferpos >= outbuffermax >> 1)
-                       {
-                               outbuffermax *= 2;
-                               oldbuffer = outbuffer;
-                               outbuffer = (char *) Z_Malloc(outbuffermax);
-                               memcpy(outbuffer, oldbuffer, outbufferpos);
-                               Z_Free(oldbuffer);
-                       }
-                       a = e[0]+1;
-                       b = e[2]+1;
-                       c = e[1]+1;
-                       l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "f %i/%i/%i %i/%i/%i %i/%i/%i\n", a,a,a,b,b,b,c,c,c);
+                       surface = model->data_surfaces + submodel->sortedmodelsurfaces[surfaceindex];
+                       l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "usemtl %s\n", (surface->texture && surface->texture->name[0]) ? surface->texture->name : "default");
                        if (l > 0)
                                outbufferpos += l;
+                       for (triangleindex = 0, e = model->surfmesh.data_element3i + surface->num_firsttriangle * 3;triangleindex < surface->num_triangles;triangleindex++, e += 3)
+                       {
+                               if (outbufferpos >= outbuffermax >> 1)
+                               {
+                                       outbuffermax *= 2;
+                                       oldbuffer = outbuffer;
+                                       outbuffer = (char *) Z_Malloc(outbuffermax);
+                                       memcpy(outbuffer, oldbuffer, outbufferpos);
+                                       Z_Free(oldbuffer);
+                               }
+                               a = e[0]+1;
+                               b = e[1]+1;
+                               c = e[2]+1;
+                               l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "f %i/%i/%i %i/%i/%i %i/%i/%i\n", a,a,a,b,b,b,c,c,c);
+                               if (l > 0)
+                                       outbufferpos += l;
+                       }
                }
        }
 
@@ -3101,6 +3299,7 @@ static void Mod_Decompile_f(void)
        int zymtextsize = 0;
        int dpmtextsize = 0;
        int framegroupstextsize = 0;
+       char vabuf[1024];
 
        if (Cmd_Argc() != 2)
        {
@@ -3207,11 +3406,11 @@ static void Mod_Decompile_f(void)
                        }
                }
                if (zymtextsize)
-                       FS_WriteFile(va("%s_decompiled/out_zym.txt", basename), zymtextbuffer, (fs_offset_t)zymtextsize);
+                       FS_WriteFile(va(vabuf, sizeof(vabuf), "%s_decompiled/out_zym.txt", basename), zymtextbuffer, (fs_offset_t)zymtextsize);
                if (dpmtextsize)
-                       FS_WriteFile(va("%s_decompiled/out_dpm.txt", basename), dpmtextbuffer, (fs_offset_t)dpmtextsize);
+                       FS_WriteFile(va(vabuf, sizeof(vabuf), "%s_decompiled/out_dpm.txt", basename), dpmtextbuffer, (fs_offset_t)dpmtextsize);
                if (framegroupstextsize)
-                       FS_WriteFile(va("%s_decompiled.framegroups", basename), framegroupstextbuffer, (fs_offset_t)framegroupstextsize);
+                       FS_WriteFile(va(vabuf, sizeof(vabuf), "%s_decompiled.framegroups", basename), framegroupstextbuffer, (fs_offset_t)framegroupstextsize);
        }
 }
 
@@ -3222,7 +3421,7 @@ void Mod_AllocLightmap_Init(mod_alloclightmap_state_t *state, int width, int hei
        state->width = width;
        state->height = height;
        state->currentY = 0;
-       state->rows = Mem_Alloc(loadmodel->mempool, state->height * sizeof(*state->rows));
+       state->rows = (mod_alloclightmap_row_t *)Mem_Alloc(loadmodel->mempool, state->height * sizeof(*state->rows));
        for (y = 0;y < state->height;y++)
        {
                state->rows[y].currentX = 0;
@@ -3345,7 +3544,6 @@ static float mod_generatelightmaps_offsets[3][MAX_LIGHTMAPSAMPLES][3];
 static int mod_generatelightmaps_numlights;
 static lightmaplight_t *mod_generatelightmaps_lightinfo;
 
-extern int R_Shadow_GetRTLightInfo(unsigned int lightindex, float *origin, float *radius, float *color);
 extern cvar_t r_shadow_lightattenuationdividebias;
 extern cvar_t r_shadow_lightattenuationlinearscale;
 
@@ -3383,8 +3581,8 @@ static void Mod_GenerateLightmaps_LightPoint(dp_model_t *model, const vec3_t pos
                        continue;
                lightiradius = 1.0f / lightradius;
                dist = sqrt(dist2) * lightiradius;
-               intensity = dist < 1 ? ((1.0f - dist) * r_shadow_lightattenuationlinearscale.value / (r_shadow_lightattenuationdividebias.value + dist*dist)) : 0;
-               if (intensity <= 0)
+               intensity = (1.0f - dist) * r_shadow_lightattenuationlinearscale.value / (r_shadow_lightattenuationdividebias.value + dist*dist);
+               if (intensity <= 0.0f)
                        continue;
                if (model && model->TraceLine)
                {
@@ -3454,28 +3652,28 @@ static void Mod_GenerateLightmaps_CreateLights_ComputeSVBSP(dp_model_t *model, l
        VectorSet(mins, lightinfo->origin[0] - lightinfo->radius, lightinfo->origin[1] - lightinfo->radius, lightinfo->origin[2] - lightinfo->radius);
        VectorSet(maxs, lightinfo->origin[0] + lightinfo->radius, lightinfo->origin[1] + lightinfo->radius, lightinfo->origin[2] + lightinfo->radius);
        VectorCopy(lightinfo->origin, origin);
-       nodes = Mem_Alloc(tempmempool, maxnodes * sizeof(*nodes));
+       nodes = (svbsp_node_t *)Mem_Alloc(tempmempool, maxnodes * sizeof(*nodes));
        for (;;)
        {
                SVBSP_Init(&svbsp, origin, maxnodes, nodes);
                Mod_GenerateLightmaps_CreateLights_ComputeSVBSP_InsertSurfaces(model, &svbsp, mins, maxs);
                if (svbsp.ranoutofnodes)
                {
-                       maxnodes *= 2;
-                       if (maxnodes >= 1<<22)
+                       maxnodes *= 16;
+                       if (maxnodes > 1<<22)
                        {
                                Mem_Free(nodes);
                                return;
                        }
                        Mem_Free(nodes);
-                       nodes = Mem_Alloc(tempmempool, maxnodes * sizeof(*nodes));
+                       nodes = (svbsp_node_t *)Mem_Alloc(tempmempool, maxnodes * sizeof(*nodes));
                }
                else
                        break;
        }
        if (svbsp.numnodes > 0)
        {
-               svbsp.nodes = Mem_Alloc(tempmempool, svbsp.numnodes * sizeof(*nodes));
+               svbsp.nodes = (svbsp_node_t *)Mem_Alloc(tempmempool, svbsp.numnodes * sizeof(*nodes));
                memcpy(svbsp.nodes, nodes, svbsp.numnodes * sizeof(*nodes));
                lightinfo->svbsp = svbsp;
        }
@@ -3501,7 +3699,7 @@ static void Mod_GenerateLightmaps_CreateLights(dp_model_t *model)
        }
        if (mod_generatelightmaps_numlights > 0)
        {
-               mod_generatelightmaps_lightinfo = Mem_Alloc(tempmempool, mod_generatelightmaps_numlights * sizeof(*mod_generatelightmaps_lightinfo));
+               mod_generatelightmaps_lightinfo = (lightmaplight_t *)Mem_Alloc(tempmempool, mod_generatelightmaps_numlights * sizeof(*mod_generatelightmaps_lightinfo));
                lightinfo = mod_generatelightmaps_lightinfo;
                for (index = 0;;index++)
                {
@@ -3768,15 +3966,12 @@ static void Mod_GenerateLightmaps_UnweldTriangles(dp_model_t *model)
        if (model->surfmesh.num_vertices > 65536)
                model->surfmesh.data_element3s = NULL;
 
-       if (model->surfmesh.vertexposition)
-               Mem_Free(model->surfmesh.vertexposition);
-       model->surfmesh.vertexposition = NULL;
        if (model->surfmesh.vertexmesh)
                Mem_Free(model->surfmesh.vertexmesh);
        model->surfmesh.vertexmesh = NULL;
-       if (model->surfmesh.vertexpositionbuffer)
-               R_Mesh_DestroyMeshBuffer(model->surfmesh.vertexpositionbuffer);
-       model->surfmesh.vertexpositionbuffer = NULL;
+       if (model->surfmesh.vertex3fbuffer)
+               R_Mesh_DestroyMeshBuffer(model->surfmesh.vertex3fbuffer);
+       model->surfmesh.vertex3fbuffer = NULL;
        if (model->surfmesh.vertexmeshbuffer)
                R_Mesh_DestroyMeshBuffer(model->surfmesh.vertexmeshbuffer);
        model->surfmesh.vertexmeshbuffer = NULL;
@@ -3852,7 +4047,7 @@ static void Mod_GenerateLightmaps_CreateTriangleInformation(dp_model_t *model)
        const int *e;
        lightmaptriangle_t *triangle;
        // generate lightmap triangle structs
-       mod_generatelightmaps_lightmaptriangles = Mem_Alloc(model->mempool, model->surfmesh.num_triangles * sizeof(lightmaptriangle_t));
+       mod_generatelightmaps_lightmaptriangles = (lightmaptriangle_t *)Mem_Alloc(model->mempool, model->surfmesh.num_triangles * sizeof(lightmaptriangle_t));
        for (surfaceindex = 0;surfaceindex < model->num_surfaces;surfaceindex++)
        {
                surface = model->data_surfaces + surfaceindex;
@@ -3929,6 +4124,7 @@ static void Mod_GenerateLightmaps_CreateLightmaps(dp_model_t *model)
        unsigned char *lightmappixels;
        unsigned char *deluxemappixels;
        mod_alloclightmap_state_t lmstate;
+       char vabuf[1024];
 
        // generate lightmap projection information for all triangles
        if (model->texturepool == NULL)
@@ -4007,10 +4203,10 @@ static void Mod_GenerateLightmaps_CreateLightmaps(dp_model_t *model)
        model->brushq3.deluxemapping_modelspace = true;
        model->brushq3.deluxemapping = true;
        model->brushq3.num_mergedlightmaps = lightmapnumber;
-       model->brushq3.data_lightmaps = Mem_Alloc(model->mempool, model->brushq3.num_mergedlightmaps * sizeof(rtexture_t *));
-       model->brushq3.data_deluxemaps = Mem_Alloc(model->mempool, model->brushq3.num_mergedlightmaps * sizeof(rtexture_t *));
-       lightmappixels = Mem_Alloc(tempmempool, model->brushq3.num_mergedlightmaps * lm_texturesize * lm_texturesize * 4);
-       deluxemappixels = Mem_Alloc(tempmempool, model->brushq3.num_mergedlightmaps * lm_texturesize * lm_texturesize * 4);
+       model->brushq3.data_lightmaps = (rtexture_t **)Mem_Alloc(model->mempool, model->brushq3.num_mergedlightmaps * sizeof(rtexture_t *));
+       model->brushq3.data_deluxemaps = (rtexture_t **)Mem_Alloc(model->mempool, model->brushq3.num_mergedlightmaps * sizeof(rtexture_t *));
+       lightmappixels = (unsigned char *)Mem_Alloc(tempmempool, model->brushq3.num_mergedlightmaps * lm_texturesize * lm_texturesize * 4);
+       deluxemappixels = (unsigned char *)Mem_Alloc(tempmempool, model->brushq3.num_mergedlightmaps * lm_texturesize * lm_texturesize * 4);
        for (surfaceindex = 0;surfaceindex < model->num_surfaces;surfaceindex++)
        {
                surface = model->data_surfaces + surfaceindex;
@@ -4111,8 +4307,8 @@ static void Mod_GenerateLightmaps_CreateLightmaps(dp_model_t *model)
 
        for (lightmapindex = 0;lightmapindex < model->brushq3.num_mergedlightmaps;lightmapindex++)
        {
-               model->brushq3.data_lightmaps[lightmapindex] = R_LoadTexture2D(model->texturepool, va("lightmap%i", lightmapindex), lm_texturesize, lm_texturesize, lightmappixels + lightmapindex * lm_texturesize * lm_texturesize * 4, TEXTYPE_BGRA, TEXF_FORCELINEAR, NULL);
-               model->brushq3.data_deluxemaps[lightmapindex] = R_LoadTexture2D(model->texturepool, va("deluxemap%i", lightmapindex), lm_texturesize, lm_texturesize, deluxemappixels + lightmapindex * lm_texturesize * lm_texturesize * 4, TEXTYPE_BGRA, TEXF_FORCELINEAR, NULL);
+               model->brushq3.data_lightmaps[lightmapindex] = R_LoadTexture2D(model->texturepool, va(vabuf, sizeof(vabuf), "lightmap%i", lightmapindex), lm_texturesize, lm_texturesize, lightmappixels + lightmapindex * lm_texturesize * lm_texturesize * 4, TEXTYPE_BGRA, TEXF_FORCELINEAR, -1, NULL);
+               model->brushq3.data_deluxemaps[lightmapindex] = R_LoadTexture2D(model->texturepool, va(vabuf, sizeof(vabuf), "deluxemap%i", lightmapindex), lm_texturesize, lm_texturesize, deluxemappixels + lightmapindex * lm_texturesize * lm_texturesize * 4, TEXTYPE_BGRA, TEXF_FORCELINEAR, -1, NULL);
        }
 
        if (lightmappixels)