]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - model_shared.c
add DeviceLost and DeviceRestored functions to R_Modules system
[xonotic/darkplaces.git] / model_shared.c
index 71ae765dd900822954f6318e4317f37408a5413f..eff2960c3548c798be946ecbb25af4c7b1cc3f5b 100644 (file)
@@ -179,7 +179,7 @@ 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)
@@ -194,12 +194,24 @@ void Mod_UnloadModel (dp_model_t *mod)
        strlcpy(name, mod->name, sizeof(name));
        parentmodel = mod->brush.parentmodel;
        used = mod->used;
-       if (mod->surfmesh.ebo3i)
-               R_Mesh_DestroyBufferObject(mod->surfmesh.ebo3i);
-       if (mod->surfmesh.ebo3s)
-               R_Mesh_DestroyBufferObject(mod->surfmesh.ebo3s);
-       if (mod->surfmesh.vbo)
-               R_Mesh_DestroyBufferObject(mod->surfmesh.vbo);
+       if (mod->mempool)
+       {
+               if (mod->surfmesh.vertexpositionbuffer)
+                       R_Mesh_DestroyMeshBuffer(mod->surfmesh.vertexpositionbuffer);
+               mod->surfmesh.vertexpositionbuffer = NULL;
+               if (mod->surfmesh.vertexmeshbuffer)
+                       R_Mesh_DestroyMeshBuffer(mod->surfmesh.vertexmeshbuffer);
+               mod->surfmesh.vertexmeshbuffer = NULL;
+               if (mod->surfmesh.data_element3i_indexbuffer)
+                       R_Mesh_DestroyMeshBuffer(mod->surfmesh.data_element3i_indexbuffer);
+               mod->surfmesh.data_element3i_indexbuffer = NULL;
+               if (mod->surfmesh.data_element3s_indexbuffer)
+                       R_Mesh_DestroyMeshBuffer(mod->surfmesh.data_element3s_indexbuffer);
+               mod->surfmesh.data_element3s_indexbuffer = NULL;
+               if (mod->surfmesh.vbo_vertexbuffer)
+                       R_Mesh_DestroyMeshBuffer(mod->surfmesh.vbo_vertexbuffer);
+               mod->surfmesh.vbo_vertexbuffer = NULL;
+       }
        // free textures/memory attached to the model
        R_FreeTexturePool(&mod->texturepool);
        Mem_FreePool(&mod->mempool);
@@ -283,7 +295,7 @@ void Mod_FrameGroupify_ParseGroups_Store (unsigned int i, int start, int len, fl
 {
        dp_model_t *mod = (dp_model_t *) pass;
        animscene_t *anim = &mod->animscenes[i];
-       dpsnprintf(anim->name, sizeof(anim[i].name), "groupified_%d", i);
+       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);
@@ -687,7 +699,7 @@ 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
@@ -1175,26 +1187,60 @@ shadowmesh_t *Mod_ShadowMesh_Begin(mempool_t *mempool, int maxverts, int maxtria
 
 static void Mod_ShadowMesh_CreateVBOs(shadowmesh_t *mesh)
 {
-       if (!vid.support.arb_vertex_buffer_object)
-               return;
-       if (mesh->vbo)
+       if (!mesh->numverts)
                return;
 
-       // element buffer is easy because it's just one array
-       if (mesh->numtriangles)
+       // build r_vertexmesh_t array
+       // (compressed interleaved array for faster rendering)
+       if (!mesh->vertexmesh && mesh->texcoord2f)
        {
-               if (mesh->element3s)
-                       mesh->ebo3s = R_Mesh_CreateStaticBufferObject(GL_ELEMENT_ARRAY_BUFFER_ARB, mesh->element3s, mesh->numtriangles * sizeof(unsigned short[3]), "shadowmesh");
-               else
-                       mesh->ebo3i = R_Mesh_CreateStaticBufferObject(GL_ELEMENT_ARRAY_BUFFER_ARB, mesh->element3i, mesh->numtriangles * sizeof(unsigned int[3]), "shadowmesh");
+               int vertexindex;
+               int numvertices = mesh->numverts;
+               r_vertexmesh_t *vertexmesh;
+               mesh->vertexmesh = vertexmesh = (r_vertexmesh_t*)Mem_Alloc(loadmodel->mempool, numvertices * sizeof(*mesh->vertexmesh));
+               for (vertexindex = 0;vertexindex < numvertices;vertexindex++, vertexmesh++)
+               {
+                       VectorCopy(mesh->vertex3f + 3*vertexindex, vertexmesh->vertex3f);
+                       VectorScale(mesh->svector3f + 3*vertexindex, 1.0f, vertexmesh->svector3f);
+                       VectorScale(mesh->tvector3f + 3*vertexindex, 1.0f, vertexmesh->tvector3f);
+                       VectorScale(mesh->normal3f + 3*vertexindex, 1.0f, vertexmesh->normal3f);
+                       Vector2Copy(mesh->texcoord2f + 2*vertexindex, vertexmesh->texcoordtexture2f);
+               }
+       }
+
+       // 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);
+
+       // 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 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);
+
+       // 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);
+
        // 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->numverts)
+       if (!mesh->vbo_vertexbuffer)
        {
                size_t size;
                unsigned char *mem;
@@ -1210,7 +1256,7 @@ 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 = R_Mesh_CreateStaticBufferObject(GL_ARRAY_BUFFER_ARB, mem, size, "shadowmesh");
+               mesh->vbo_vertexbuffer = R_Mesh_CreateMeshBuffer(mem, size, "shadowmesh", false, false);
                Mem_Free(mem);
        }
 }
@@ -1299,12 +1345,16 @@ void Mod_ShadowMesh_Free(shadowmesh_t *mesh)
        shadowmesh_t *nextmesh;
        for (;mesh;mesh = nextmesh)
        {
-               if (mesh->ebo3i)
-                       R_Mesh_DestroyBufferObject(mesh->ebo3i);
-               if (mesh->ebo3s)
-                       R_Mesh_DestroyBufferObject(mesh->ebo3s);
-               if (mesh->vbo)
-                       R_Mesh_DestroyBufferObject(mesh->vbo);
+               if (mesh->vertexpositionbuffer)
+                       R_Mesh_DestroyMeshBuffer(mesh->vertexpositionbuffer);
+               if (mesh->vertexmeshbuffer)
+                       R_Mesh_DestroyMeshBuffer(mesh->vertexmeshbuffer);
+               if (mesh->element3i_indexbuffer)
+                       R_Mesh_DestroyMeshBuffer(mesh->element3i_indexbuffer);
+               if (mesh->element3s_indexbuffer)
+                       R_Mesh_DestroyMeshBuffer(mesh->element3s_indexbuffer);
+               if (mesh->vbo_vertexbuffer)
+                       R_Mesh_DestroyMeshBuffer(mesh->vbo_vertexbuffer);
                nextmesh = mesh->next;
                Mem_Free(mesh);
        }
@@ -1482,16 +1532,26 @@ void Mod_Terrain_UpdateSurfacesForViewOrigin(dp_model_t *model)
 }
 #endif
 
-q3wavefunc_t Mod_LoadQ3Shaders_EnumerateWaveFunc(const char *s)
+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)
@@ -1540,7 +1600,6 @@ static void Q3Shader_AddToHash (q3shaderinfo_t* shader)
        memcpy (&entry->shader, shader, sizeof (q3shaderinfo_t));
 }
 
-extern cvar_t r_picmipworld;
 extern cvar_t mod_q3shader_default_offsetmapping;
 void Mod_LoadQ3Shaders(void)
 {
@@ -1553,6 +1612,9 @@ void Mod_LoadQ3Shaders(void)
        q3shaderinfo_layer_t *layer;
        int numparameters;
        char parameter[TEXTURE_MAXFRAMES + 4][Q3PATHLENGTH];
+       char *custsurfaceparmnames[256]; // VorteX: q3map2 has 64 but well, someone will need more
+       unsigned long custsurfaceparms[256]; 
+       int numcustsurfaceparms;
 
        Mod_FreeQ3Shaders();
 
@@ -1564,6 +1626,49 @@ void Mod_LoadQ3Shaders(void)
        Mem_ExpandableArray_NewArray (&q3shader_data->char_ptrs,
                q3shaders_mem, sizeof (char**), 256);
 
+       // parse custinfoparms.txt
+       numcustsurfaceparms = 0;
+       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);
+               else
+               {
+                       while (COM_ParseToken_QuakeC(&text, false))
+                               if (!strcasecmp(com_token, "}"))
+                                       break;
+                       // custom surfaceflags section
+                       if (!COM_ParseToken_QuakeC(&text, false) || strcasecmp(com_token, "{"))
+                               Con_DPrintf("scripts/custinfoparms.txt: surfaceflags section parsing error - expected \"{\", found \"%s\"\n", com_token);
+                       else
+                       {
+                               while(COM_ParseToken_QuakeC(&text, false))
+                               {
+                                       if (!strcasecmp(com_token, "}"))
+                                               break;  
+                                       // register surfaceflag
+                                       if (numcustsurfaceparms >= 256)
+                                       {
+                                               Con_Printf("scripts/custinfoparms.txt: surfaceflags section parsing error - max 256 surfaceflags exceeded\n");
+                                               break;
+                                       }
+                                       // name
+                                       j = strlen(com_token)+1;
+                                       custsurfaceparmnames[numcustsurfaceparms] = (char *)Mem_Alloc(tempmempool, j);
+                                       strlcpy(custsurfaceparmnames[numcustsurfaceparms], com_token, j+1);
+                                       // value
+                                       if (COM_ParseToken_QuakeC(&text, false))
+                                               custsurfaceparms[numcustsurfaceparms] = strtol(com_token, NULL, 0);
+                                       else
+                                               custsurfaceparms[numcustsurfaceparms] = 0;
+                                       numcustsurfaceparms++;
+                               }
+                       }
+               }
+               Mem_Free(f);
+       }
+
+       // parse shaders
        search = FS_Search("scripts/*.shader", true, false);
        if (!search)
                return;
@@ -1939,7 +2044,20 @@ void Mod_LoadQ3Shaders(void)
                                        else if (!strcasecmp(parameter[1], "antiportal"))
                                                shader.surfaceparms |= Q3SURFACEPARM_ANTIPORTAL;
                                        else
-                                               Con_DPrintf("%s parsing warning: unknown surfaceparm \"%s\"\n", search->filenames[fileindex], parameter[1]);
+                                       {
+                                               // try custom surfaceparms
+                                               for (j = 0; j < numcustsurfaceparms; j++)
+                                               {
+                                                       if (!strcasecmp(custsurfaceparmnames[j], parameter[1]))
+                                                       {
+                                                               shader.surfaceparms |= custsurfaceparms[j];
+                                                               break;
+                                                       }
+                                               }
+                                               // failed all
+                                               if (j == numcustsurfaceparms)
+                                                       Con_DPrintf("%s parsing warning: unknown surfaceparm \"%s\"\n", search->filenames[fileindex], parameter[1]);
+                                       }
                                }
                                else if (!strcasecmp(parameter[0], "dpshadow"))
                                        shader.dpshadow = true;
@@ -2093,6 +2211,9 @@ void Mod_LoadQ3Shaders(void)
                Mem_Free(f);
        }
        FS_FreeSearch(search);
+       // free custinfoparm values
+       for (j = 0; j < numcustsurfaceparms; j++)
+               Mem_Free(custsurfaceparmnames[j]);
 }
 
 q3shaderinfo_t *Mod_LookupQ3Shader(const char *name)
@@ -2610,6 +2731,9 @@ void Mod_MakeSortedSurfaces(dp_model_t *mod)
 
 void Mod_BuildVBOs(void)
 {
+       if (!loadmodel->surfmesh.num_vertices)
+               return;
+
        if (gl_paranoid.integer && loadmodel->surfmesh.data_element3s && loadmodel->surfmesh.data_element3i)
        {
                int i;
@@ -2623,27 +2747,62 @@ void Mod_BuildVBOs(void)
                }
        }
 
-       if (!vid.support.arb_vertex_buffer_object)
-               return;
-       // only build a vbo if one has not already been created (this is important for brush models which load specially)
-       if (loadmodel->surfmesh.vbo)
-               return;
+       // build r_vertexmesh_t array
+       // (compressed interleaved array for faster rendering)
+       if (!loadmodel->surfmesh.vertexmesh)
+       {
+               int vertexindex;
+               int numvertices = loadmodel->surfmesh.num_vertices;
+               r_vertexmesh_t *vertexmesh;
+               loadmodel->surfmesh.vertexmesh = vertexmesh = (r_vertexmesh_t*)Mem_Alloc(loadmodel->mempool, numvertices * sizeof(*loadmodel->surfmesh.vertexmesh));
+               for (vertexindex = 0;vertexindex < numvertices;vertexindex++, vertexmesh++)
+               {
+                       VectorCopy(loadmodel->surfmesh.data_vertex3f + 3*vertexindex, vertexmesh->vertex3f);
+                       VectorScale(loadmodel->surfmesh.data_svector3f + 3*vertexindex, 1.0f, vertexmesh->svector3f);
+                       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);
+                       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);
+               }
+       }
 
-       // element buffer is easy because it's just one array
-       if (loadmodel->surfmesh.num_triangles)
+       // build r_vertexposition_t array
+       if (!loadmodel->surfmesh.vertexposition)
        {
-               if (loadmodel->surfmesh.data_element3s)
-                       loadmodel->surfmesh.ebo3s = R_Mesh_CreateStaticBufferObject(GL_ELEMENT_ARRAY_BUFFER_ARB, loadmodel->surfmesh.data_element3s, loadmodel->surfmesh.num_triangles * sizeof(unsigned short[3]), loadmodel->name);
-               else
-                       loadmodel->surfmesh.ebo3i = R_Mesh_CreateStaticBufferObject(GL_ELEMENT_ARRAY_BUFFER_ARB, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles * sizeof(unsigned int[3]), loadmodel->name);
+               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);
+
+       // 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 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);
+
+       // 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);
+
+       // 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
        //
        // 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.num_vertices)
+       if (!loadmodel->surfmesh.vbo_vertexbuffer)
        {
                size_t size;
                unsigned char *mem;
@@ -2663,7 +2822,7 @@ 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 = R_Mesh_CreateStaticBufferObject(GL_ARRAY_BUFFER_ARB, mem, size, loadmodel->name);
+               loadmodel->surfmesh.vbo_vertexbuffer = R_Mesh_CreateMeshBuffer(mem, size, loadmodel->name, false, false);
                Mem_Free(mem);
        }
 }
@@ -2948,8 +3107,10 @@ static void Mod_Decompile_f(void)
        char animname2[MAX_QPATH];
        char zymtextbuffer[16384];
        char dpmtextbuffer[16384];
+       char framegroupstextbuffer[16384];
        int zymtextsize = 0;
        int dpmtextsize = 0;
+       int framegroupstextsize = 0;
 
        if (Cmd_Argc() != 2)
        {
@@ -3011,16 +3172,20 @@ static void Mod_Decompile_f(void)
                                // individual frame
                                // check for additional frames with same name
                                for (l = 0, k = strlen(animname);animname[l];l++)
-                                       if ((animname[l] < '0' || animname[l] > '9') && animname[l] != '_')
+                                       if(animname[l] < '0' || animname[l] > '9')
                                                k = l + 1;
+                               if(k > 0 && animname[k-1] == '_')
+                                       --k;
                                animname[k] = 0;
                                count = mod->num_poses - first;
                                for (j = i + 1;j < mod->numframes;j++)
                                {
                                        strlcpy(animname2, mod->animscenes[j].name, sizeof(animname2));
                                        for (l = 0, k = strlen(animname2);animname2[l];l++)
-                                               if ((animname2[l] < '0' || animname2[l] > '9') && animname2[l] != '_')
+                                               if(animname2[l] < '0' || animname2[l] > '9')
                                                        k = l + 1;
+                                       if(k > 0 && animname[k-1] == '_')
+                                               --k;
                                        animname2[k] = 0;
                                        if (strcmp(animname2, animname) || mod->animscenes[j].framecount > 1)
                                        {
@@ -3037,19 +3202,26 @@ static void Mod_Decompile_f(void)
                        Mod_Decompile_SMD(mod, outname, first, count, false);
                        if (zymtextsize < (int)sizeof(zymtextbuffer) - 100)
                        {
-                               l = dpsnprintf(zymtextbuffer + zymtextsize, sizeof(zymtextbuffer) - zymtextsize, "scene %s.smd fps %g\n", animname, mod->animscenes[i].framerate);
+                               l = dpsnprintf(zymtextbuffer + zymtextsize, sizeof(zymtextbuffer) - zymtextsize, "scene %s.smd fps %g %s\n", animname, mod->animscenes[i].framerate, mod->animscenes[i].loop ? "" : " noloop");
                                if (l > 0) zymtextsize += l;
                        }
                        if (dpmtextsize < (int)sizeof(dpmtextbuffer) - 100)
                        {
-                               l = dpsnprintf(dpmtextbuffer + dpmtextsize, sizeof(dpmtextbuffer) - dpmtextsize, "scene %s.smd\n", animname);
+                               l = dpsnprintf(dpmtextbuffer + dpmtextsize, sizeof(dpmtextbuffer) - dpmtextsize, "scene %s.smd fps %g %s\n", animname, mod->animscenes[i].framerate, mod->animscenes[i].loop ? "" : " noloop");
                                if (l > 0) dpmtextsize += l;
                        }
+                       if (framegroupstextsize < (int)sizeof(framegroupstextbuffer) - 100)
+                       {
+                               l = dpsnprintf(framegroupstextbuffer + framegroupstextsize, sizeof(framegroupstextbuffer) - framegroupstextsize, "%d %d %f %d // %s\n", first, count, mod->animscenes[i].framerate, mod->animscenes[i].loop, animname);
+                               if (l > 0) framegroupstextsize += l;
+                       }
                }
                if (zymtextsize)
                        FS_WriteFile(va("%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);
+               if (framegroupstextsize)
+                       FS_WriteFile(va("%s_decompiled.framegroups", basename), framegroupstextbuffer, (fs_offset_t)framegroupstextsize);
        }
 }
 
@@ -3060,7 +3232,7 @@ 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;
@@ -3292,28 +3464,28 @@ 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;
        }
@@ -3339,7 +3511,7 @@ 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++)
                {
@@ -3606,15 +3778,27 @@ static void Mod_GenerateLightmaps_UnweldTriangles(dp_model_t *model)
        if (model->surfmesh.num_vertices > 65536)
                model->surfmesh.data_element3s = NULL;
 
-       if (model->surfmesh.vbo)
-               R_Mesh_DestroyBufferObject(model->surfmesh.vbo);
-       model->surfmesh.vbo = 0;
-       if (model->surfmesh.ebo3i)
-               R_Mesh_DestroyBufferObject(model->surfmesh.ebo3i);
-       model->surfmesh.ebo3i = 0;
-       if (model->surfmesh.ebo3s)
-               R_Mesh_DestroyBufferObject(model->surfmesh.ebo3s);
-       model->surfmesh.ebo3s = 0;
+       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.vertexmeshbuffer)
+               R_Mesh_DestroyMeshBuffer(model->surfmesh.vertexmeshbuffer);
+       model->surfmesh.vertexmeshbuffer = NULL;
+       if (model->surfmesh.data_element3i_indexbuffer)
+               R_Mesh_DestroyMeshBuffer(model->surfmesh.data_element3i_indexbuffer);
+       model->surfmesh.data_element3i_indexbuffer = NULL;
+       if (model->surfmesh.data_element3s_indexbuffer)
+               R_Mesh_DestroyMeshBuffer(model->surfmesh.data_element3s_indexbuffer);
+       model->surfmesh.data_element3s_indexbuffer = NULL;
+       if (model->surfmesh.vbo_vertexbuffer)
+               R_Mesh_DestroyMeshBuffer(model->surfmesh.vbo_vertexbuffer);
+       model->surfmesh.vbo_vertexbuffer = 0;
 
        // convert all triangles to unique vertex data
        outvertexindex = 0;
@@ -3678,7 +3862,7 @@ 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;
@@ -3833,10 +4017,10 @@ 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;
@@ -3937,8 +4121,8 @@ 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("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("deluxemap%i", lightmapindex), lm_texturesize, lm_texturesize, deluxemappixels + lightmapindex * lm_texturesize * lm_texturesize * 4, TEXTYPE_BGRA, TEXF_FORCELINEAR, -1, NULL);
        }
 
        if (lightmappixels)