#include "image.h"
#include "r_shadow.h"
-cvar_t r_mipskins = {CVAR_SAVE, "r_mipskins", "0", "mipmaps skins (so they become blurrier in the distance), disabled by default because it tends to blur with strange border colors from the skin"};
+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"};
model_t *loadmodel;
-#if 0
-// LordHavoc: was 512
-static int mod_numknown = 0;
-static int mod_maxknown = 0;
-static model_t *mod_known = NULL;
-#else
-// LordHavoc: was 512
-#define MAX_MOD_KNOWN (MAX_MODELS + 256)
-static int mod_numknown = 0;
-static int mod_maxknown = MAX_MOD_KNOWN;
-static model_t mod_known[MAX_MOD_KNOWN];
-#endif
+static mempool_t *mod_mempool;
+static memexpandablearray_t models;
+
+static mempool_t* q3shaders_mem;
+typedef struct q3shader_hash_entry_s
+{
+ q3shaderinfo_t shader;
+ struct q3shader_hash_entry_s* chain;
+} q3shader_hash_entry_t;
+#define Q3SHADER_HASH_SIZE 1021
+typedef struct q3shader_data_s
+{
+ memexpandablearray_t hash_entries;
+ q3shader_hash_entry_t hash[Q3SHADER_HASH_SIZE];
+ memexpandablearray_t char_ptrs;
+} q3shader_data_t;
+static q3shader_data_t* q3shader_data;
static void mod_start(void)
{
int i;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
model_t *mod;
- for (i = 0, mod = mod_known;i < mod_numknown;i++, mod++)
- if (mod->name[0] && mod->name[0] != '*')
+ // parse the Q3 shader files
+ Mod_LoadQ3Shaders();
+
+ for (i = 0;i < nummodels;i++)
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->name[0] && mod->name[0] != '*')
if (mod->used)
Mod_LoadModel(mod, true, false, mod->isworldmodel);
}
static void mod_shutdown(void)
{
int i;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
model_t *mod;
- for (i = 0, mod = mod_known;i < mod_numknown;i++, mod++)
- if (mod->loaded || mod->mempool)
+ for (i = 0;i < nummodels;i++)
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && (mod->loaded || mod->mempool))
Mod_UnloadModel(mod);
+
+ Mem_FreePool (&q3shaders_mem);
}
static void mod_newmap(void)
{
msurface_t *surface;
- int i, surfacenum, ssize, tsize;
+ int i, j, k, surfacenum, ssize, tsize;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
+ model_t *mod;
+
+ R_SkinFrame_PrepareForPurge();
+ for (i = 0;i < nummodels;i++)
+ {
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->mempool && mod->data_textures)
+ {
+ for (j = 0;j < mod->num_textures;j++)
+ {
+ for (k = 0;k < mod->data_textures[j].numskinframes;k++)
+ R_SkinFrame_MarkUsed(mod->data_textures[j].skinframes[k]);
+ for (k = 0;k < mod->data_textures[j].backgroundnumskinframes;k++)
+ R_SkinFrame_MarkUsed(mod->data_textures[j].backgroundskinframes[k]);
+ }
+ }
+ }
+ R_SkinFrame_Purge();
if (!cl_stainmaps_clearonload.integer)
return;
- for (i = 0;i < mod_numknown;i++)
+ for (i = 0;i < nummodels;i++)
{
- if (mod_known[i].mempool && mod_known[i].data_surfaces)
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->mempool && mod->data_surfaces)
{
- for (surfacenum = 0, surface = mod_known[i].data_surfaces;surfacenum < mod_known[i].num_surfaces;surfacenum++, surface++)
+ for (surfacenum = 0, surface = mod->data_surfaces;surfacenum < mod->num_surfaces;surfacenum++, surface++)
{
if (surface->lightmapinfo && surface->lightmapinfo->stainsamples)
{
*/
static void Mod_Print(void);
static void Mod_Precache (void);
+static void Mod_BuildVBOs(void);
void Mod_Init (void)
{
+ mod_mempool = Mem_AllocPool("modelinfo", 0, NULL);
+ Mem_ExpandableArray_NewArray(&models, mod_mempool, sizeof(model_t), 16);
+
Mod_BrushInit();
Mod_AliasInit();
Mod_SpriteInit();
strlcpy(name, mod->name, sizeof(name));
isworldmodel = mod->isworldmodel;
used = mod->used;
+ if (mod->surfmesh.ebo)
+ R_Mesh_DestroyBufferObject(mod->surfmesh.ebo);
+ if (mod->surfmesh.vbo)
+ R_Mesh_DestroyBufferObject(mod->surfmesh.vbo);
// free textures/memory attached to the model
R_FreeTexturePool(&mod->texturepool);
Mem_FreePool(&mod->mempool);
VectorSet(mod->rotatedmins, -mod->radius, -mod->radius, -mod->radius);
VectorSet(mod->rotatedmaxs, mod->radius, mod->radius, mod->radius);
+ // if we're loading a worldmodel, then this is a level change
+ if (mod->isworldmodel)
+ {
+ // clear out any stale submodels or worldmodels lying around
+ // if we did this clear before now, an error might abort loading and
+ // leave things in a bad state
+ Mod_RemoveStaleWorldModels(mod);
+ // reload q3 shaders, to make sure they are ready to go for this level
+ // (including any models loaded for this level)
+ Mod_LoadQ3Shaders();
+ }
+
if (buf)
{
char *bufend = (char *)buf + filesize;
// all models use memory, so allocate a memory pool
mod->mempool = Mem_AllocPool(mod->name, 0, NULL);
- // all models load textures, so allocate a texture pool
- if (cls.state != ca_dedicated)
- mod->texturepool = R_AllocTexturePool();
num = LittleLong(*((int *)buf));
// call the apropriate loader
else if (!memcmp(buf, "DARKPLACESMODEL", 16)) Mod_DARKPLACESMODEL_Load(mod, buf, bufend);
else if (!memcmp(buf, "ACTRHEAD", 8)) Mod_PSKMODEL_Load(mod, buf, bufend);
else if (strlen(mod->name) >= 4 && !strcmp(mod->name - 4, ".map")) Mod_MAP_Load(mod, buf, bufend);
- else if (!memcmp(buf, "MCBSPpad", 8)) Mod_Q1BSP_Load(mod, buf, bufend);
else if (num == BSPVERSION || num == 30) Mod_Q1BSP_Load(mod, buf, bufend);
else Con_Printf("Mod_LoadModel: model \"%s\" is of unknown/unsupported type\n", mod->name);
Mem_Free(buf);
+
+ Mod_BuildVBOs();
+
// no fatal errors occurred, so this model is ready to use.
mod->loaded = true;
}
void Mod_ClearUsed(void)
{
-#if 0
int i;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
model_t *mod;
-
- for (i = 0, mod = mod_known;i < mod_numknown;i++, mod++)
- if (mod->name[0])
+ for (i = 0;i < nummodels;i++)
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->name[0])
mod->used = false;
-#endif
}
void Mod_PurgeUnused(void)
{
int i;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
model_t *mod;
-
- for (i = 0, mod = mod_known;i < mod_numknown;i++, mod++)
- if (mod->name[0])
- if (!mod->used)
- Mod_UnloadModel(mod);
+ for (i = 0;i < nummodels;i++)
+ {
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->name[0] && !mod->used)
+ {
+ Mod_UnloadModel(mod);
+ Mem_ExpandableArray_FreeRecord(&models, mod);
+ }
+ }
}
// only used during loading!
void Mod_RemoveStaleWorldModels(model_t *skip)
{
int i;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
model_t *mod;
-
- for (i = 0, mod = mod_known;i < mod_numknown;i++, mod++)
+ for (i = 0;i < nummodels;i++)
{
- if (mod->isworldmodel && mod->loaded && skip != mod)
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->isworldmodel && mod->loaded && skip != mod)
{
Mod_UnloadModel(mod);
mod->isworldmodel = false;
model_t *Mod_FindName(const char *name)
{
int i;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
model_t *mod;
if (!name[0])
Host_Error ("Mod_ForName: NULL name");
-// search the currently loaded models
- for (i = 0, mod = mod_known;i < mod_numknown;i++, mod++)
+ // search the currently loaded models
+ for (i = 0;i < nummodels;i++)
{
- if (mod->name[0] && !strcmp(mod->name, name))
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->name[0] && !strcmp(mod->name, name))
{
mod->used = true;
return mod;
}
}
- // no match found, find room for a new one
- for (i = 0;i < mod_numknown;i++)
- if (!mod_known[i].name[0])
- break;
-
- if (mod_maxknown == i)
- {
-#if 0
- model_t *old;
- mod_maxknown += 256;
- old = mod_known;
- mod_known = Mem_Alloc(mod_mempool, mod_maxknown * sizeof(model_t));
- if (old)
- {
- memcpy(mod_known, old, mod_numknown * sizeof(model_t));
- Mem_Free(old);
- }
-#else
- Host_Error ("Mod_FindName: ran out of models");
-#endif
- }
- if (mod_numknown == i)
- mod_numknown++;
- mod = mod_known + i;
- strlcpy (mod->name, name, sizeof(mod->name));
+ // no match found, create a new one
+ mod = Mem_ExpandableArray_AllocRecord(&models);
+ strlcpy(mod->name, name, sizeof(mod->name));
mod->loaded = false;
mod->used = true;
return mod;
Reloads all models if they have changed
==================
*/
-void Mod_Reload()
+void Mod_Reload(void)
{
int i;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
model_t *mod;
-
- for (i = 0, mod = mod_known;i < mod_numknown;i++, mod++)
- if (mod->name[0] && mod->name[0] != '*')
- if (mod->used)
- Mod_LoadModel(mod, true, true, mod->isworldmodel);
+ for (i = 0;i < nummodels;i++)
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->name[0] && mod->name[0] != '*' && mod->used)
+ Mod_LoadModel(mod, true, true, mod->isworldmodel);
}
unsigned char *mod_base;
*/
static void Mod_Print(void)
{
- int i;
- model_t *mod;
+ int i;
+ int nummodels = Mem_ExpandableArray_IndexRange(&models);
+ model_t *mod;
Con_Print("Loaded models:\n");
- for (i = 0, mod = mod_known;i < mod_numknown;i++, mod++)
- if (mod->name[0])
+ for (i = 0;i < nummodels;i++)
+ if ((mod = Mem_ExpandableArray_RecordAtIndex(&models, i)) && mod->name[0])
Con_Printf("%4iK %s\n", mod->mempool ? (int)((mod->mempool->totalsize + 1023) / 1024) : 0, mod->name);
}
int hashindex, vnum;
shadowmeshvertexhash_t *hash;
// this uses prime numbers intentionally
- hashindex = (unsigned int) (vertex14f[0] * 3 + vertex14f[1] * 5 + vertex14f[2] * 7) % SHADOWMESHVERTEXHASH;
+ hashindex = (unsigned int) (vertex14f[0] * 2003 + vertex14f[1] * 4001 + vertex14f[2] * 7919) % SHADOWMESHVERTEXHASH;
for (hash = mesh->vertexhashtable[hashindex];hash;hash = hash->next)
{
vnum = (hash - mesh->vertexhashentries);
return Mod_ShadowMesh_Alloc(mempool, maxverts, maxtriangles, map_diffuse, map_specular, map_normal, light, neighbors, expandable);
}
-shadowmesh_t *Mod_ShadowMesh_Finish(mempool_t *mempool, shadowmesh_t *firstmesh, int light, int neighbors)
+static void Mod_ShadowMesh_CreateVBOs(shadowmesh_t *mesh)
+{
+ if (!gl_support_arb_vertex_buffer_object)
+ return;
+
+ // element buffer is easy because it's just one array
+ if (mesh->numtriangles)
+ mesh->ebo = R_Mesh_CreateStaticBufferObject(GL_ELEMENT_ARRAY_BUFFER_ARB, mesh->element3i, mesh->numtriangles * sizeof(int[3]), "shadowmesh");
+
+ // 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)
+ {
+ size_t size;
+ unsigned char *mem;
+ size = 0;
+ mesh->vbooffset_vertex3f = size;if (mesh->vertex3f ) size += mesh->numverts * sizeof(float[3]);
+ mesh->vbooffset_svector3f = size;if (mesh->svector3f ) size += mesh->numverts * sizeof(float[3]);
+ mesh->vbooffset_tvector3f = size;if (mesh->tvector3f ) size += mesh->numverts * sizeof(float[3]);
+ mesh->vbooffset_normal3f = size;if (mesh->normal3f ) size += mesh->numverts * sizeof(float[3]);
+ mesh->vbooffset_texcoord2f = size;if (mesh->texcoord2f ) size += mesh->numverts * sizeof(float[2]);
+ mem = (unsigned char *)Mem_Alloc(tempmempool, size);
+ if (mesh->vertex3f ) memcpy(mem + mesh->vbooffset_vertex3f , mesh->vertex3f , mesh->numverts * sizeof(float[3]));
+ if (mesh->svector3f ) memcpy(mem + mesh->vbooffset_svector3f , mesh->svector3f , mesh->numverts * sizeof(float[3]));
+ 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");
+ Mem_Free(mem);
+ }
+}
+
+shadowmesh_t *Mod_ShadowMesh_Finish(mempool_t *mempool, shadowmesh_t *firstmesh, qboolean light, qboolean neighbors, qboolean createvbo)
{
shadowmesh_t *mesh, *newmesh, *nextmesh;
// reallocate meshs to conserve space
newmesh = Mod_ShadowMesh_ReAlloc(mempool, mesh, light, neighbors);
newmesh->next = firstmesh;
firstmesh = newmesh;
+ if (createvbo)
+ Mod_ShadowMesh_CreateVBOs(newmesh);
}
Mem_Free(mesh);
}
shadowmesh_t *nextmesh;
for (;mesh;mesh = nextmesh)
{
+ if (mesh->ebo)
+ R_Mesh_DestroyBufferObject(mesh->ebo);
+ if (mesh->vbo)
+ R_Mesh_DestroyBufferObject(mesh->vbo);
nextmesh = mesh->next;
Mem_Free(mesh);
}
}
-static rtexture_t *GL_TextureForSkinLayer(const unsigned char *in, int width, int height, const char *name, const unsigned int *palette, int textureflags, qboolean force)
-{
- int i;
- if (!force)
- {
- for (i = 0;i < width*height;i++)
- if (((unsigned char *)&palette[in[i]])[3] > 0)
- break;
- if (i == width*height)
- return NULL;
- }
- return R_LoadTexture2D (loadmodel->texturepool, name, width, height, in, TEXTYPE_PALETTE, textureflags, palette);
-}
-
-int Mod_LoadSkinFrame(skinframe_t *skinframe, const char *basename, int textureflags, int loadpantsandshirt, int loadglowtexture)
-{
- imageskin_t s;
- memset(skinframe, 0, sizeof(*skinframe));
- skinframe->base = r_texture_notexture;
- if (cls.state == ca_dedicated)
- return false;
- if (!image_loadskin(&s, basename))
- return false;
- skinframe->base = R_LoadTexture2D (loadmodel->texturepool, basename, s.basepixels_width, s.basepixels_height, s.basepixels, TEXTYPE_RGBA, textureflags, NULL);
- if (s.nmappixels != NULL)
- skinframe->nmap = R_LoadTexture2D (loadmodel->texturepool, va("%s_nmap", basename), s.nmappixels_width, s.nmappixels_height, s.nmappixels, TEXTYPE_RGBA, textureflags, NULL);
- if (s.glosspixels != NULL)
- skinframe->gloss = R_LoadTexture2D (loadmodel->texturepool, va("%s_gloss", basename), s.glosspixels_width, s.glosspixels_height, s.glosspixels, TEXTYPE_RGBA, textureflags, NULL);
- if (s.glowpixels != NULL && loadglowtexture)
- skinframe->glow = R_LoadTexture2D (loadmodel->texturepool, va("%s_glow", basename), s.glowpixels_width, s.glowpixels_height, s.glowpixels, TEXTYPE_RGBA, textureflags, NULL);
- if (s.maskpixels != NULL)
- skinframe->fog = R_LoadTexture2D (loadmodel->texturepool, va("%s_mask", basename), s.maskpixels_width, s.maskpixels_height, s.maskpixels, TEXTYPE_RGBA, textureflags, NULL);
- if (loadpantsandshirt)
- {
- if (s.pantspixels != NULL)
- skinframe->pants = R_LoadTexture2D (loadmodel->texturepool, va("%s_pants", basename), s.pantspixels_width, s.pantspixels_height, s.pantspixels, TEXTYPE_RGBA, textureflags, NULL);
- if (s.shirtpixels != NULL)
- skinframe->shirt = R_LoadTexture2D (loadmodel->texturepool, va("%s_shirt", basename), s.shirtpixels_width, s.shirtpixels_height, s.shirtpixels, TEXTYPE_RGBA, textureflags, NULL);
- }
- if (!skinframe->base)
- skinframe->base = r_texture_notexture;
- if (!skinframe->nmap)
- skinframe->nmap = r_texture_blanknormalmap;
- image_freeskin(&s);
- return true;
-}
-
-int Mod_LoadSkinFrame_Internal(skinframe_t *skinframe, const char *basename, int textureflags, int loadpantsandshirt, int loadglowtexture, const unsigned char *skindata, int width, int height, int bitsperpixel, const unsigned int *palette, const unsigned int *alphapalette)
-{
- int i;
- unsigned char *temp1, *temp2;
- memset(skinframe, 0, sizeof(*skinframe));
- if (cls.state == ca_dedicated)
- return false;
- if (!skindata)
- return false;
- if (bitsperpixel == 32)
- {
- if (r_shadow_bumpscale_basetexture.value > 0)
- {
- temp1 = (unsigned char *)Mem_Alloc(loadmodel->mempool, width * height * 8);
- temp2 = temp1 + width * height * 4;
- Image_HeightmapToNormalmap(skindata, temp2, width, height, false, r_shadow_bumpscale_basetexture.value);
- skinframe->nmap = R_LoadTexture2D(loadmodel->texturepool, va("%s_nmap", basename), width, height, temp2, TEXTYPE_RGBA, textureflags | TEXF_ALPHA, NULL);
- Mem_Free(temp1);
- }
- skinframe->base = skinframe->merged = R_LoadTexture2D(loadmodel->texturepool, basename, width, height, skindata, TEXTYPE_RGBA, textureflags, NULL);
- if (textureflags & TEXF_ALPHA)
- {
- for (i = 3;i < width * height * 4;i += 4)
- if (skindata[i] < 255)
- break;
- if (i < width * height * 4)
- {
- unsigned char *fogpixels = (unsigned char *)Mem_Alloc(loadmodel->mempool, width * height * 4);
- memcpy(fogpixels, skindata, width * height * 4);
- for (i = 0;i < width * height * 4;i += 4)
- fogpixels[i] = fogpixels[i+1] = fogpixels[i+2] = 255;
- skinframe->fog = R_LoadTexture2D(loadmodel->texturepool, va("%s_fog", basename), width, height, fogpixels, TEXTYPE_RGBA, textureflags, NULL);
- Mem_Free(fogpixels);
- }
- }
- }
- else if (bitsperpixel == 8)
- {
- if (r_shadow_bumpscale_basetexture.value > 0)
- {
- temp1 = (unsigned char *)Mem_Alloc(loadmodel->mempool, width * height * 8);
- temp2 = temp1 + width * height * 4;
- if (bitsperpixel == 32)
- Image_HeightmapToNormalmap(skindata, temp2, width, height, false, r_shadow_bumpscale_basetexture.value);
- else
- {
- // use either a custom palette or the quake palette
- Image_Copy8bitRGBA(skindata, temp1, width * height, palette ? palette : palette_complete);
- Image_HeightmapToNormalmap(temp1, temp2, width, height, false, r_shadow_bumpscale_basetexture.value);
- }
- skinframe->nmap = R_LoadTexture2D(loadmodel->texturepool, va("%s_nmap", basename), width, height, temp2, TEXTYPE_RGBA, textureflags | TEXF_ALPHA, NULL);
- Mem_Free(temp1);
- }
- // use either a custom palette, or the quake palette
- skinframe->base = skinframe->merged = GL_TextureForSkinLayer(skindata, width, height, va("%s_merged", basename), palette ? palette : (loadglowtexture ? palette_nofullbrights : ((textureflags & TEXF_ALPHA) ? palette_transparent : palette_complete)), textureflags, true); // all
- if (!palette && loadglowtexture)
- skinframe->glow = GL_TextureForSkinLayer(skindata, width, height, va("%s_glow", basename), palette_onlyfullbrights, textureflags, false); // glow
- if (!palette && loadpantsandshirt)
- {
- skinframe->pants = GL_TextureForSkinLayer(skindata, width, height, va("%s_pants", basename), palette_pantsaswhite, textureflags, false); // pants
- skinframe->shirt = GL_TextureForSkinLayer(skindata, width, height, va("%s_shirt", basename), palette_shirtaswhite, textureflags, false); // shirt
- }
- if (skinframe->pants || skinframe->shirt)
- skinframe->base = GL_TextureForSkinLayer(skindata, width, height, va("%s_nospecial", basename),loadglowtexture ? palette_nocolormapnofullbrights : palette_nocolormap, textureflags, false); // no special colors
- if (textureflags & TEXF_ALPHA)
- {
- // if not using a custom alphapalette, use the quake one
- if (!alphapalette)
- alphapalette = palette_alpha;
- for (i = 0;i < width * height;i++)
- if (((unsigned char *)alphapalette)[skindata[i]*4+3] < 255)
- break;
- if (i < width * height)
- skinframe->fog = GL_TextureForSkinLayer(skindata, width, height, va("%s_fog", basename), alphapalette, textureflags, true); // fog mask
- }
- }
- else
- return false;
- if (!skinframe->nmap)
- skinframe->nmap = r_texture_blanknormalmap;
- return true;
-}
-
-void Mod_GetTerrainVertex3fTexCoord2fFromRGBA(const unsigned char *imagepixels, int imagewidth, int imageheight, int ix, int iy, float *vertex3f, float *texcoord2f, matrix4x4_t *pixelstepmatrix, matrix4x4_t *pixeltexturestepmatrix)
+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;
texcoord2f[1] = tc[1];
}
-void Mod_GetTerrainVertexFromRGBA(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)
+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];
float sv[3], tv[3], nl[3];
- Mod_GetTerrainVertex3fTexCoord2fFromRGBA(imagepixels, imagewidth, imageheight, ix, iy, vertex3f, texcoord2f, pixelstepmatrix, pixeltexturestepmatrix);
- Mod_GetTerrainVertex3fTexCoord2fFromRGBA(imagepixels, imagewidth, imageheight, ix, iy - 1, vup, tcup, pixelstepmatrix, pixeltexturestepmatrix);
- Mod_GetTerrainVertex3fTexCoord2fFromRGBA(imagepixels, imagewidth, imageheight, ix, iy + 1, vdown, tcdown, pixelstepmatrix, pixeltexturestepmatrix);
- Mod_GetTerrainVertex3fTexCoord2fFromRGBA(imagepixels, imagewidth, imageheight, ix - 1, iy, vleft, tcleft, pixelstepmatrix, pixeltexturestepmatrix);
- Mod_GetTerrainVertex3fTexCoord2fFromRGBA(imagepixels, imagewidth, imageheight, ix + 1, iy, vright, tcright, pixelstepmatrix, pixeltexturestepmatrix);
+ Mod_GetTerrainVertex3fTexCoord2fFromBGRA(imagepixels, imagewidth, imageheight, ix, iy, vertex3f, texcoord2f, pixelstepmatrix, pixeltexturestepmatrix);
+ Mod_GetTerrainVertex3fTexCoord2fFromBGRA(imagepixels, imagewidth, imageheight, ix, iy - 1, vup, tcup, pixelstepmatrix, pixeltexturestepmatrix);
+ Mod_GetTerrainVertex3fTexCoord2fFromBGRA(imagepixels, imagewidth, imageheight, ix, iy + 1, vdown, tcdown, pixelstepmatrix, pixeltexturestepmatrix);
+ Mod_GetTerrainVertex3fTexCoord2fFromBGRA(imagepixels, imagewidth, imageheight, ix - 1, iy, vleft, tcleft, pixelstepmatrix, pixeltexturestepmatrix);
+ Mod_GetTerrainVertex3fTexCoord2fFromBGRA(imagepixels, imagewidth, imageheight, ix + 1, iy, vright, tcright, pixelstepmatrix, pixeltexturestepmatrix);
Mod_BuildBumpVectors(vertex3f, vup, vright, texcoord2f, tcup, tcright, svector3f, tvector3f, normal3f);
Mod_BuildBumpVectors(vertex3f, vright, vdown, texcoord2f, tcright, tcdown, sv, tv, nl);
VectorAdd(svector3f, sv, svector3f);
VectorAdd(normal3f, nl, normal3f);
}
-void Mod_ConstructTerrainPatchFromRGBA(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)
+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;
Mod_BuildTriangleNeighbors(neighbor3i, element3i, width*height*2);
for (y = 0, iy = y1;y < height + 1;y++, iy++)
for (x = 0, ix = x1;x < width + 1;x++, ix++, vertex3f += 3, texcoord2f += 2, svector3f += 3, tvector3f += 3, normal3f += 3)
- Mod_GetTerrainVertexFromRGBA(imagepixels, imagewidth, imageheight, ix, iy, vertex3f, texcoord2f, svector3f, tvector3f, normal3f, pixelstepmatrix, pixeltexturestepmatrix);
+ Mod_GetTerrainVertexFromBGRA(imagepixels, imagewidth, imageheight, ix, iy, vertex3f, texcoord2f, svector3f, tvector3f, normal3f, pixelstepmatrix, pixeltexturestepmatrix);
+}
+
+q3wavefunc_t 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;
+ Con_DPrintf("Mod_LoadQ3Shaders: unknown wavefunc %s\n", s);
+ return Q3WAVEFUNC_NONE;
+}
+
+static void Q3Shaders_Clear()
+{
+ /* Just clear out everything... */
+ Mem_FreePool (&q3shaders_mem);
+ /* ...and alloc the structs again. */
+ q3shaders_mem = Mem_AllocPool("q3shaders", 0, NULL);
+ q3shader_data = (q3shader_data_t*)Mem_Alloc (q3shaders_mem,
+ sizeof (q3shader_data_t));
+ Mem_ExpandableArray_NewArray (&q3shader_data->hash_entries,
+ q3shaders_mem, sizeof (q3shader_hash_entry_t), 256);
+ Mem_ExpandableArray_NewArray (&q3shader_data->char_ptrs,
+ q3shaders_mem, sizeof (char**), 256);
+}
+
+static void Q3Shader_AddToHash (q3shaderinfo_t* shader)
+{
+ unsigned short hash = CRC_Block_CaseInsensitive ((const unsigned char *)shader->name, strlen (shader->name));
+ q3shader_hash_entry_t* entry = q3shader_data->hash + (hash % Q3SHADER_HASH_SIZE);
+ q3shader_hash_entry_t* lastEntry = NULL;
+ while (entry != NULL)
+ {
+ if (strcasecmp (entry->shader.name, shader->name) == 0)
+ {
+ Con_Printf("Shader '%s' already defined\n", shader->name);
+ return;
+ }
+ lastEntry = entry;
+ entry = entry->chain;
+ }
+ if (entry == NULL)
+ {
+ if (lastEntry->shader.name[0] != 0)
+ {
+ /* Add to chain */
+ q3shader_hash_entry_t* newEntry = (q3shader_hash_entry_t*)
+ Mem_ExpandableArray_AllocRecord (&q3shader_data->hash_entries);
+
+ while (lastEntry->chain != NULL) lastEntry = lastEntry->chain;
+ lastEntry->chain = newEntry;
+ newEntry->chain = NULL;
+ lastEntry = newEntry;
+ }
+ /* else: head of chain, in hash entry array */
+ entry = lastEntry;
+ }
+ memcpy (&entry->shader, shader, sizeof (q3shaderinfo_t));
+}
+
+void Mod_LoadQ3Shaders(void)
+{
+ int j;
+ int fileindex;
+ fssearch_t *search;
+ char *f;
+ const char *text;
+ q3shaderinfo_t shader;
+ q3shaderinfo_layer_t *layer;
+ int numparameters;
+ char parameter[TEXTURE_MAXFRAMES + 4][Q3PATHLENGTH];
+
+ Q3Shaders_Clear();
+
+ search = FS_Search("scripts/*.shader", true, false);
+ if (!search)
+ return;
+ for (fileindex = 0;fileindex < search->numfilenames;fileindex++)
+ {
+ text = f = (char *)FS_LoadFile(search->filenames[fileindex], tempmempool, false, NULL);
+ if (!f)
+ continue;
+ while (COM_ParseToken_QuakeC(&text, false))
+ {
+ memset (&shader, 0, sizeof(shader));
+ shader.reflectmin = 0;
+ shader.reflectmax = 1;
+ shader.refractfactor = 1;
+ Vector4Set(shader.refractcolor4f, 1, 1, 1, 1);
+ shader.reflectfactor = 1;
+ Vector4Set(shader.reflectcolor4f, 1, 1, 1, 1);
+ shader.r_water_wateralpha = 1;
+
+ strlcpy(shader.name, com_token, sizeof(shader.name));
+ if (!COM_ParseToken_QuakeC(&text, false) || strcasecmp(com_token, "{"))
+ {
+ Con_Printf("%s parsing error - expected \"{\", found \"%s\"\n", search->filenames[fileindex], com_token);
+ break;
+ }
+ while (COM_ParseToken_QuakeC(&text, false))
+ {
+ if (!strcasecmp(com_token, "}"))
+ break;
+ if (!strcasecmp(com_token, "{"))
+ {
+ static q3shaderinfo_layer_t dummy;
+ if (shader.numlayers < Q3SHADER_MAXLAYERS)
+ {
+ layer = shader.layers + shader.numlayers++;
+ }
+ else
+ {
+ // parse and process it anyway, just don't store it (so a map $lightmap or such stuff still is found)
+ memset(&dummy, 0, sizeof(dummy));
+ layer = &dummy;
+ }
+ layer->rgbgen.rgbgen = Q3RGBGEN_IDENTITY;
+ layer->alphagen.alphagen = Q3ALPHAGEN_IDENTITY;
+ layer->tcgen.tcgen = Q3TCGEN_TEXTURE;
+ layer->blendfunc[0] = GL_ONE;
+ layer->blendfunc[1] = GL_ZERO;
+ while (COM_ParseToken_QuakeC(&text, false))
+ {
+ if (!strcasecmp(com_token, "}"))
+ break;
+ if (!strcasecmp(com_token, "\n"))
+ continue;
+ numparameters = 0;
+ for (j = 0;strcasecmp(com_token, "\n") && strcasecmp(com_token, "}");j++)
+ {
+ if (j < TEXTURE_MAXFRAMES + 4)
+ {
+ strlcpy(parameter[j], com_token, sizeof(parameter[j]));
+ numparameters = j + 1;
+ }
+ if (!COM_ParseToken_QuakeC(&text, true))
+ break;
+ }
+ for (j = numparameters;j < TEXTURE_MAXFRAMES + 4;j++)
+ parameter[j][0] = 0;
+ if (developer.integer >= 100)
+ {
+ Con_Printf("%s %i: ", shader.name, shader.numlayers - 1);
+ for (j = 0;j < numparameters;j++)
+ Con_Printf(" %s", parameter[j]);
+ Con_Print("\n");
+ }
+ if (numparameters >= 2 && !strcasecmp(parameter[0], "blendfunc"))
+ {
+ if (numparameters == 2)
+ {
+ if (!strcasecmp(parameter[1], "add"))
+ {
+ layer->blendfunc[0] = GL_ONE;
+ layer->blendfunc[1] = GL_ONE;
+ }
+ else if (!strcasecmp(parameter[1], "filter"))
+ {
+ layer->blendfunc[0] = GL_DST_COLOR;
+ layer->blendfunc[1] = GL_ZERO;
+ }
+ else if (!strcasecmp(parameter[1], "blend"))
+ {
+ layer->blendfunc[0] = GL_SRC_ALPHA;
+ layer->blendfunc[1] = GL_ONE_MINUS_SRC_ALPHA;
+ }
+ }
+ else if (numparameters == 3)
+ {
+ int k;
+ for (k = 0;k < 2;k++)
+ {
+ if (!strcasecmp(parameter[k+1], "GL_ONE"))
+ layer->blendfunc[k] = GL_ONE;
+ else if (!strcasecmp(parameter[k+1], "GL_ZERO"))
+ layer->blendfunc[k] = GL_ZERO;
+ else if (!strcasecmp(parameter[k+1], "GL_SRC_COLOR"))
+ layer->blendfunc[k] = GL_SRC_COLOR;
+ else if (!strcasecmp(parameter[k+1], "GL_SRC_ALPHA"))
+ layer->blendfunc[k] = GL_SRC_ALPHA;
+ 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;
+ 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"))
+ layer->blendfunc[k] = GL_ONE_MINUS_SRC_ALPHA;
+ else if (!strcasecmp(parameter[k+1], "GL_ONE_MINUS_DST_COLOR"))
+ layer->blendfunc[k] = GL_ONE_MINUS_DST_COLOR;
+ else if (!strcasecmp(parameter[k+1], "GL_ONE_MINUS_DST_ALPHA"))
+ layer->blendfunc[k] = GL_ONE_MINUS_DST_ALPHA;
+ else
+ layer->blendfunc[k] = GL_ONE; // default in case of parsing error
+ }
+ }
+ }
+ if (numparameters >= 2 && !strcasecmp(parameter[0], "alphafunc"))
+ layer->alphatest = true;
+ if (numparameters >= 2 && (!strcasecmp(parameter[0], "map") || !strcasecmp(parameter[0], "clampmap")))
+ {
+ if (!strcasecmp(parameter[0], "clampmap"))
+ layer->clampmap = true;
+ layer->numframes = 1;
+ layer->framerate = 1;
+ layer->texturename = (char**)Mem_ExpandableArray_AllocRecord (
+ &q3shader_data->char_ptrs);
+ layer->texturename[0] = Mem_strdup (q3shaders_mem, parameter[1]);
+ if (!strcasecmp(parameter[1], "$lightmap"))
+ shader.lighting = true;
+ }
+ else if (numparameters >= 3 && (!strcasecmp(parameter[0], "animmap") || !strcasecmp(parameter[0], "animclampmap")))
+ {
+ int i;
+ layer->numframes = min(numparameters - 2, TEXTURE_MAXFRAMES);
+ layer->framerate = atof(parameter[1]);
+ layer->texturename = Mem_Alloc (q3shaders_mem, sizeof (char*) * layer->numframes);
+ for (i = 0;i < layer->numframes;i++)
+ layer->texturename[i] = Mem_strdup (q3shaders_mem, parameter[i + 2]);
+ }
+ else if (numparameters >= 2 && !strcasecmp(parameter[0], "rgbgen"))
+ {
+ int i;
+ for (i = 0;i < numparameters - 2 && i < Q3RGBGEN_MAXPARMS;i++)
+ layer->rgbgen.parms[i] = atof(parameter[i+2]);
+ if (!strcasecmp(parameter[1], "identity")) layer->rgbgen.rgbgen = Q3RGBGEN_IDENTITY;
+ else if (!strcasecmp(parameter[1], "const")) layer->rgbgen.rgbgen = Q3RGBGEN_CONST;
+ else if (!strcasecmp(parameter[1], "entity")) layer->rgbgen.rgbgen = Q3RGBGEN_ENTITY;
+ else if (!strcasecmp(parameter[1], "exactvertex")) layer->rgbgen.rgbgen = Q3RGBGEN_EXACTVERTEX;
+ else if (!strcasecmp(parameter[1], "identitylighting")) layer->rgbgen.rgbgen = Q3RGBGEN_IDENTITYLIGHTING;
+ else if (!strcasecmp(parameter[1], "lightingdiffuse")) layer->rgbgen.rgbgen = Q3RGBGEN_LIGHTINGDIFFUSE;
+ else if (!strcasecmp(parameter[1], "oneminusentity")) layer->rgbgen.rgbgen = Q3RGBGEN_ONEMINUSENTITY;
+ else if (!strcasecmp(parameter[1], "oneminusvertex")) layer->rgbgen.rgbgen = Q3RGBGEN_ONEMINUSVERTEX;
+ else if (!strcasecmp(parameter[1], "vertex")) layer->rgbgen.rgbgen = Q3RGBGEN_VERTEX;
+ else if (!strcasecmp(parameter[1], "wave"))
+ {
+ layer->rgbgen.rgbgen = Q3RGBGEN_WAVE;
+ layer->rgbgen.wavefunc = Mod_LoadQ3Shaders_EnumerateWaveFunc(parameter[2]);
+ for (i = 0;i < numparameters - 3 && i < Q3WAVEPARMS;i++)
+ layer->rgbgen.waveparms[i] = atof(parameter[i+3]);
+ }
+ else Con_DPrintf("%s parsing warning: unknown rgbgen %s\n", search->filenames[fileindex], parameter[1]);
+ }
+ else if (numparameters >= 2 && !strcasecmp(parameter[0], "alphagen"))
+ {
+ int i;
+ for (i = 0;i < numparameters - 2 && i < Q3ALPHAGEN_MAXPARMS;i++)
+ layer->alphagen.parms[i] = atof(parameter[i+2]);
+ if (!strcasecmp(parameter[1], "identity")) layer->alphagen.alphagen = Q3ALPHAGEN_IDENTITY;
+ else if (!strcasecmp(parameter[1], "const")) layer->alphagen.alphagen = Q3ALPHAGEN_CONST;
+ else if (!strcasecmp(parameter[1], "entity")) layer->alphagen.alphagen = Q3ALPHAGEN_ENTITY;
+ else if (!strcasecmp(parameter[1], "lightingspecular")) layer->alphagen.alphagen = Q3ALPHAGEN_LIGHTINGSPECULAR;
+ else if (!strcasecmp(parameter[1], "oneminusentity")) layer->alphagen.alphagen = Q3ALPHAGEN_ONEMINUSENTITY;
+ else if (!strcasecmp(parameter[1], "oneminusvertex")) layer->alphagen.alphagen = Q3ALPHAGEN_ONEMINUSVERTEX;
+ else if (!strcasecmp(parameter[1], "portal")) layer->alphagen.alphagen = Q3ALPHAGEN_PORTAL;
+ else if (!strcasecmp(parameter[1], "vertex")) layer->alphagen.alphagen = Q3ALPHAGEN_VERTEX;
+ else if (!strcasecmp(parameter[1], "wave"))
+ {
+ layer->alphagen.alphagen = Q3RGBGEN_WAVE;
+ layer->alphagen.wavefunc = Mod_LoadQ3Shaders_EnumerateWaveFunc(parameter[2]);
+ for (i = 0;i < numparameters - 3 && i < Q3WAVEPARMS;i++)
+ layer->alphagen.waveparms[i] = atof(parameter[i+3]);
+ }
+ else Con_DPrintf("%s parsing warning: unknown alphagen %s\n", search->filenames[fileindex], parameter[1]);
+ }
+ else if (numparameters >= 2 && (!strcasecmp(parameter[0], "texgen") || !strcasecmp(parameter[0], "tcgen")))
+ {
+ int i;
+ // observed values: tcgen environment
+ // no other values have been observed in real shaders
+ for (i = 0;i < numparameters - 2 && i < Q3TCGEN_MAXPARMS;i++)
+ layer->tcgen.parms[i] = atof(parameter[i+2]);
+ if (!strcasecmp(parameter[1], "base")) layer->tcgen.tcgen = Q3TCGEN_TEXTURE;
+ else if (!strcasecmp(parameter[1], "texture")) layer->tcgen.tcgen = Q3TCGEN_TEXTURE;
+ else if (!strcasecmp(parameter[1], "environment")) layer->tcgen.tcgen = Q3TCGEN_ENVIRONMENT;
+ else if (!strcasecmp(parameter[1], "lightmap")) layer->tcgen.tcgen = Q3TCGEN_LIGHTMAP;
+ else if (!strcasecmp(parameter[1], "vector")) layer->tcgen.tcgen = Q3TCGEN_VECTOR;
+ else Con_DPrintf("%s parsing warning: unknown tcgen mode %s\n", search->filenames[fileindex], parameter[1]);
+ }
+ else if (numparameters >= 2 && !strcasecmp(parameter[0], "tcmod"))
+ {
+ int i, tcmodindex;
+ // observed values:
+ // tcmod rotate #
+ // tcmod scale # #
+ // tcmod scroll # #
+ // tcmod stretch sin # # # #
+ // tcmod stretch triangle # # # #
+ // tcmod transform # # # # # #
+ // tcmod turb # # # #
+ // tcmod turb sin # # # # (this is bogus)
+ // no other values have been observed in real shaders
+ for (tcmodindex = 0;tcmodindex < Q3MAXTCMODS;tcmodindex++)
+ if (!layer->tcmods[tcmodindex].tcmod)
+ break;
+ if (tcmodindex < Q3MAXTCMODS)
+ {
+ for (i = 0;i < numparameters - 2 && i < Q3TCMOD_MAXPARMS;i++)
+ layer->tcmods[tcmodindex].parms[i] = atof(parameter[i+2]);
+ if (!strcasecmp(parameter[1], "entitytranslate")) layer->tcmods[tcmodindex].tcmod = Q3TCMOD_ENTITYTRANSLATE;
+ else if (!strcasecmp(parameter[1], "rotate")) layer->tcmods[tcmodindex].tcmod = Q3TCMOD_ROTATE;
+ else if (!strcasecmp(parameter[1], "scale")) layer->tcmods[tcmodindex].tcmod = Q3TCMOD_SCALE;
+ else if (!strcasecmp(parameter[1], "scroll")) layer->tcmods[tcmodindex].tcmod = Q3TCMOD_SCROLL;
+ else if (!strcasecmp(parameter[1], "stretch"))
+ {
+ layer->tcmods[tcmodindex].tcmod = Q3TCMOD_STRETCH;
+ layer->tcmods[tcmodindex].wavefunc = Mod_LoadQ3Shaders_EnumerateWaveFunc(parameter[2]);
+ for (i = 0;i < numparameters - 3 && i < Q3WAVEPARMS;i++)
+ layer->tcmods[tcmodindex].waveparms[i] = atof(parameter[i+3]);
+ }
+ else if (!strcasecmp(parameter[1], "transform")) layer->tcmods[tcmodindex].tcmod = Q3TCMOD_TRANSFORM;
+ else if (!strcasecmp(parameter[1], "turb")) layer->tcmods[tcmodindex].tcmod = Q3TCMOD_TURBULENT;
+ else Con_DPrintf("%s parsing warning: unknown tcmod mode %s\n", search->filenames[fileindex], parameter[1]);
+ }
+ else
+ Con_DPrintf("%s parsing warning: too many tcmods on one layer\n", search->filenames[fileindex]);
+ }
+ // break out a level if it was a closing brace (not using the character here to not confuse vim)
+ if (!strcasecmp(com_token, "}"))
+ break;
+ }
+ if (layer->rgbgen.rgbgen == Q3RGBGEN_LIGHTINGDIFFUSE || layer->rgbgen.rgbgen == Q3RGBGEN_VERTEX)
+ shader.lighting = true;
+ if (layer->alphagen.alphagen == Q3ALPHAGEN_VERTEX)
+ {
+ if (layer == shader.layers + 0)
+ {
+ // vertex controlled transparency
+ shader.vertexalpha = true;
+ }
+ else
+ {
+ // multilayer terrain shader or similar
+ shader.textureblendalpha = true;
+ }
+ }
+ continue;
+ }
+ numparameters = 0;
+ for (j = 0;strcasecmp(com_token, "\n") && strcasecmp(com_token, "}");j++)
+ {
+ if (j < TEXTURE_MAXFRAMES + 4)
+ {
+ strlcpy(parameter[j], com_token, sizeof(parameter[j]));
+ numparameters = j + 1;
+ }
+ if (!COM_ParseToken_QuakeC(&text, true))
+ break;
+ }
+ for (j = numparameters;j < TEXTURE_MAXFRAMES + 4;j++)
+ parameter[j][0] = 0;
+ if (fileindex == 0 && !strcasecmp(com_token, "}"))
+ break;
+ if (developer.integer >= 100)
+ {
+ Con_Printf("%s: ", shader.name);
+ for (j = 0;j < numparameters;j++)
+ Con_Printf(" %s", parameter[j]);
+ Con_Print("\n");
+ }
+ if (numparameters < 1)
+ continue;
+ if (!strcasecmp(parameter[0], "surfaceparm") && numparameters >= 2)
+ {
+ if (!strcasecmp(parameter[1], "alphashadow"))
+ shader.surfaceparms |= Q3SURFACEPARM_ALPHASHADOW;
+ else if (!strcasecmp(parameter[1], "areaportal"))
+ shader.surfaceparms |= Q3SURFACEPARM_AREAPORTAL;
+ else if (!strcasecmp(parameter[1], "botclip"))
+ shader.surfaceparms |= Q3SURFACEPARM_BOTCLIP;
+ else if (!strcasecmp(parameter[1], "clusterportal"))
+ shader.surfaceparms |= Q3SURFACEPARM_CLUSTERPORTAL;
+ else if (!strcasecmp(parameter[1], "detail"))
+ shader.surfaceparms |= Q3SURFACEPARM_DETAIL;
+ else if (!strcasecmp(parameter[1], "donotenter"))
+ shader.surfaceparms |= Q3SURFACEPARM_DONOTENTER;
+ else if (!strcasecmp(parameter[1], "dust"))
+ shader.surfaceparms |= Q3SURFACEPARM_DUST;
+ else if (!strcasecmp(parameter[1], "hint"))
+ shader.surfaceparms |= Q3SURFACEPARM_HINT;
+ else if (!strcasecmp(parameter[1], "fog"))
+ shader.surfaceparms |= Q3SURFACEPARM_FOG;
+ else if (!strcasecmp(parameter[1], "lava"))
+ shader.surfaceparms |= Q3SURFACEPARM_LAVA;
+ else if (!strcasecmp(parameter[1], "lightfilter"))
+ shader.surfaceparms |= Q3SURFACEPARM_LIGHTFILTER;
+ else if (!strcasecmp(parameter[1], "lightgrid"))
+ shader.surfaceparms |= Q3SURFACEPARM_LIGHTGRID;
+ else if (!strcasecmp(parameter[1], "metalsteps"))
+ shader.surfaceparms |= Q3SURFACEPARM_METALSTEPS;
+ else if (!strcasecmp(parameter[1], "nodamage"))
+ shader.surfaceparms |= Q3SURFACEPARM_NODAMAGE;
+ else if (!strcasecmp(parameter[1], "nodlight"))
+ shader.surfaceparms |= Q3SURFACEPARM_NODLIGHT;
+ else if (!strcasecmp(parameter[1], "nodraw"))
+ shader.surfaceparms |= Q3SURFACEPARM_NODRAW;
+ else if (!strcasecmp(parameter[1], "nodrop"))
+ shader.surfaceparms |= Q3SURFACEPARM_NODROP;
+ else if (!strcasecmp(parameter[1], "noimpact"))
+ shader.surfaceparms |= Q3SURFACEPARM_NOIMPACT;
+ else if (!strcasecmp(parameter[1], "nolightmap"))
+ shader.surfaceparms |= Q3SURFACEPARM_NOLIGHTMAP;
+ else if (!strcasecmp(parameter[1], "nomarks"))
+ shader.surfaceparms |= Q3SURFACEPARM_NOMARKS;
+ else if (!strcasecmp(parameter[1], "nomipmaps"))
+ shader.surfaceparms |= Q3SURFACEPARM_NOMIPMAPS;
+ else if (!strcasecmp(parameter[1], "nonsolid"))
+ shader.surfaceparms |= Q3SURFACEPARM_NONSOLID;
+ else if (!strcasecmp(parameter[1], "origin"))
+ shader.surfaceparms |= Q3SURFACEPARM_ORIGIN;
+ else if (!strcasecmp(parameter[1], "playerclip"))
+ shader.surfaceparms |= Q3SURFACEPARM_PLAYERCLIP;
+ else if (!strcasecmp(parameter[1], "sky"))
+ shader.surfaceparms |= Q3SURFACEPARM_SKY;
+ else if (!strcasecmp(parameter[1], "slick"))
+ shader.surfaceparms |= Q3SURFACEPARM_SLICK;
+ else if (!strcasecmp(parameter[1], "slime"))
+ shader.surfaceparms |= Q3SURFACEPARM_SLIME;
+ else if (!strcasecmp(parameter[1], "structural"))
+ shader.surfaceparms |= Q3SURFACEPARM_STRUCTURAL;
+ else if (!strcasecmp(parameter[1], "trans"))
+ shader.surfaceparms |= Q3SURFACEPARM_TRANS;
+ else if (!strcasecmp(parameter[1], "water"))
+ shader.surfaceparms |= Q3SURFACEPARM_WATER;
+ else if (!strcasecmp(parameter[1], "pointlight"))
+ shader.surfaceparms |= Q3SURFACEPARM_POINTLIGHT;
+ 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]);
+ }
+ else if (!strcasecmp(parameter[0], "sky") && numparameters >= 2)
+ {
+ // some q3 skies don't have the sky parm set
+ shader.surfaceparms |= Q3SURFACEPARM_SKY;
+ strlcpy(shader.skyboxname, parameter[1], sizeof(shader.skyboxname));
+ }
+ else if (!strcasecmp(parameter[0], "skyparms") && numparameters >= 2)
+ {
+ // some q3 skies don't have the sky parm set
+ shader.surfaceparms |= Q3SURFACEPARM_SKY;
+ if (!atoi(parameter[1]) && strcasecmp(parameter[1], "-"))
+ strlcpy(shader.skyboxname, parameter[1], sizeof(shader.skyboxname));
+ }
+ else if (!strcasecmp(parameter[0], "cull") && numparameters >= 2)
+ {
+ if (!strcasecmp(parameter[1], "disable") || !strcasecmp(parameter[1], "none") || !strcasecmp(parameter[1], "twosided"))
+ shader.textureflags |= Q3TEXTUREFLAG_TWOSIDED;
+ }
+ else if (!strcasecmp(parameter[0], "nomipmaps"))
+ shader.surfaceparms |= Q3SURFACEPARM_NOMIPMAPS;
+ else if (!strcasecmp(parameter[0], "nopicmip"))
+ shader.textureflags |= Q3TEXTUREFLAG_NOPICMIP;
+ else if (!strcasecmp(parameter[0], "polygonoffset"))
+ shader.textureflags |= Q3TEXTUREFLAG_POLYGONOFFSET;
+ else if (!strcasecmp(parameter[0], "dp_refract") && numparameters >= 5)
+ {
+ shader.textureflags |= Q3TEXTUREFLAG_REFRACTION;
+ shader.refractfactor = atof(parameter[1]);
+ Vector4Set(shader.refractcolor4f, atof(parameter[2]), atof(parameter[3]), atof(parameter[4]), 1);
+ }
+ else if (!strcasecmp(parameter[0], "dp_reflect") && numparameters >= 6)
+ {
+ shader.textureflags |= Q3TEXTUREFLAG_REFLECTION;
+ shader.reflectfactor = atof(parameter[1]);
+ Vector4Set(shader.reflectcolor4f, atof(parameter[2]), atof(parameter[3]), atof(parameter[4]), atof(parameter[5]));
+ }
+ else if (!strcasecmp(parameter[0], "dp_water") && numparameters >= 12)
+ {
+ shader.textureflags |= Q3TEXTUREFLAG_WATERSHADER;
+ shader.reflectmin = atof(parameter[1]);
+ shader.reflectmax = atof(parameter[2]);
+ shader.refractfactor = atof(parameter[3]);
+ shader.reflectfactor = atof(parameter[4]);
+ Vector4Set(shader.refractcolor4f, atof(parameter[5]), atof(parameter[6]), atof(parameter[7]), 1);
+ 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], "deformvertexes") && numparameters >= 2)
+ {
+ int i, deformindex;
+ for (deformindex = 0;deformindex < Q3MAXDEFORMS;deformindex++)
+ if (!shader.deforms[deformindex].deform)
+ break;
+ if (deformindex < Q3MAXDEFORMS)
+ {
+ for (i = 0;i < numparameters - 2 && i < Q3DEFORM_MAXPARMS;i++)
+ shader.deforms[deformindex].parms[i] = atof(parameter[i+2]);
+ if (!strcasecmp(parameter[1], "projectionshadow")) shader.deforms[deformindex].deform = Q3DEFORM_PROJECTIONSHADOW;
+ else if (!strcasecmp(parameter[1], "autosprite" )) shader.deforms[deformindex].deform = Q3DEFORM_AUTOSPRITE;
+ else if (!strcasecmp(parameter[1], "autosprite2" )) shader.deforms[deformindex].deform = Q3DEFORM_AUTOSPRITE2;
+ else if (!strcasecmp(parameter[1], "text0" )) shader.deforms[deformindex].deform = Q3DEFORM_TEXT0;
+ else if (!strcasecmp(parameter[1], "text1" )) shader.deforms[deformindex].deform = Q3DEFORM_TEXT1;
+ else if (!strcasecmp(parameter[1], "text2" )) shader.deforms[deformindex].deform = Q3DEFORM_TEXT2;
+ else if (!strcasecmp(parameter[1], "text3" )) shader.deforms[deformindex].deform = Q3DEFORM_TEXT3;
+ else if (!strcasecmp(parameter[1], "text4" )) shader.deforms[deformindex].deform = Q3DEFORM_TEXT4;
+ else if (!strcasecmp(parameter[1], "text5" )) shader.deforms[deformindex].deform = Q3DEFORM_TEXT5;
+ else if (!strcasecmp(parameter[1], "text6" )) shader.deforms[deformindex].deform = Q3DEFORM_TEXT6;
+ else if (!strcasecmp(parameter[1], "text7" )) shader.deforms[deformindex].deform = Q3DEFORM_TEXT7;
+ else if (!strcasecmp(parameter[1], "bulge" )) shader.deforms[deformindex].deform = Q3DEFORM_BULGE;
+ else if (!strcasecmp(parameter[1], "normal" )) shader.deforms[deformindex].deform = Q3DEFORM_NORMAL;
+ else if (!strcasecmp(parameter[1], "wave" ))
+ {
+ shader.deforms[deformindex].deform = Q3DEFORM_WAVE;
+ shader.deforms[deformindex].wavefunc = Mod_LoadQ3Shaders_EnumerateWaveFunc(parameter[3]);
+ for (i = 0;i < numparameters - 4 && i < Q3WAVEPARMS;i++)
+ shader.deforms[deformindex].waveparms[i] = atof(parameter[i+4]);
+ }
+ else if (!strcasecmp(parameter[1], "move" ))
+ {
+ shader.deforms[deformindex].deform = Q3DEFORM_MOVE;
+ shader.deforms[deformindex].wavefunc = Mod_LoadQ3Shaders_EnumerateWaveFunc(parameter[5]);
+ for (i = 0;i < numparameters - 6 && i < Q3WAVEPARMS;i++)
+ shader.deforms[deformindex].waveparms[i] = atof(parameter[i+6]);
+ }
+ }
+ }
+ }
+ // identify if this is a blended terrain shader or similar
+ if (shader.numlayers)
+ {
+ shader.backgroundlayer = -1;
+ shader.primarylayer = 0;
+ if ((shader.layers[0].blendfunc[0] == GL_ONE && shader.layers[0].blendfunc[1] == GL_ZERO && !shader.layers[0].alphatest)
+ && ((shader.layers[1].blendfunc[0] == GL_SRC_ALPHA && shader.layers[1].blendfunc[1] == GL_ONE_MINUS_SRC_ALPHA && !shader.layers[0].alphatest)
+ || (shader.layers[1].blendfunc[0] == GL_ONE && shader.layers[1].blendfunc[1] == GL_ZERO && shader.layers[1].alphatest)))
+ {
+ // terrain blending or other effects
+ shader.backgroundlayer = 0;
+ shader.primarylayer = 1;
+ }
+ // now see if the lightmap came first, and if so choose the second texture instead
+ if ((shader.layers[shader.primarylayer].texturename != NULL)
+ && !strcasecmp(shader.layers[shader.primarylayer].texturename[0], "$lightmap"))
+ {
+ shader.backgroundlayer = -1;
+ shader.primarylayer = 1;
+ }
+ }
+ // fix up multiple reflection types
+ if(shader.textureflags & Q3TEXTUREFLAG_WATERSHADER)
+ shader.textureflags &= ~(Q3TEXTUREFLAG_REFRACTION | Q3TEXTUREFLAG_REFLECTION);
+
+ Q3Shader_AddToHash (&shader);
+ }
+ Mem_Free(f);
+ }
+}
+
+q3shaderinfo_t *Mod_LookupQ3Shader(const char *name)
+{
+ unsigned short hash = CRC_Block_CaseInsensitive ((const unsigned char *)name, strlen (name));
+ q3shader_hash_entry_t* entry = q3shader_data->hash + (hash % Q3SHADER_HASH_SIZE);
+ while (entry != NULL)
+ {
+ if (strcasecmp (entry->shader.name, name) == 0)
+ return &entry->shader;
+ entry = entry->chain;
+ }
+ return NULL;
+}
+
+extern cvar_t r_picmipworld;
+qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qboolean q1bsp, qboolean q3bsp, qboolean md3)
+{
+ int j;
+ int texflags;
+ qboolean success = true;
+ q3shaderinfo_t *shader;
+ strlcpy(texture->name, name, sizeof(texture->name));
+ shader = name[0] ? Mod_LookupQ3Shader(name) : NULL;
+ if (shader)
+ {
+ if (developer.integer >= 100)
+ Con_DPrintf("%s: loaded shader for %s\n", loadmodel->name, name);
+ texture->surfaceparms = shader->surfaceparms;
+ texture->textureflags = shader->textureflags;
+ texture->basematerialflags = 0;
+ if (shader->surfaceparms & Q3SURFACEPARM_SKY)
+ {
+ texture->basematerialflags = MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW;
+ if (shader->skyboxname[0])
+ {
+ // quake3 seems to append a _ to the skybox name, so this must do so as well
+ dpsnprintf(loadmodel->brush.skybox, sizeof(loadmodel->brush.skybox), "%s_", shader->skyboxname);
+ }
+ }
+ else if ((texture->surfaceflags & Q3SURFACEFLAG_NODRAW) || shader->numlayers == 0)
+ texture->basematerialflags = MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
+ else
+ texture->basematerialflags = MATERIALFLAG_WALL;
+ if (shader->layers[0].alphatest)
+ texture->basematerialflags |= MATERIALFLAG_ALPHATEST | MATERIALFLAG_NOSHADOW;
+ if (shader->textureflags & Q3TEXTUREFLAG_TWOSIDED)
+ texture->basematerialflags |= MATERIALFLAG_NOSHADOW | MATERIALFLAG_NOCULLFACE;
+ if (shader->textureflags & Q3TEXTUREFLAG_POLYGONOFFSET)
+ texture->biaspolygonoffset -= 2;
+ if (shader->textureflags & Q3TEXTUREFLAG_REFRACTION)
+ texture->basematerialflags |= MATERIALFLAG_REFRACTION;
+ if (shader->textureflags & Q3TEXTUREFLAG_REFLECTION)
+ texture->basematerialflags |= MATERIALFLAG_REFLECTION;
+ if (shader->textureflags & Q3TEXTUREFLAG_WATERSHADER)
+ texture->basematerialflags |= MATERIALFLAG_WATERSHADER;
+ texture->customblendfunc[0] = GL_ONE;
+ texture->customblendfunc[1] = GL_ZERO;
+ if (shader->numlayers > 0)
+ {
+ texture->customblendfunc[0] = shader->layers[0].blendfunc[0];
+ texture->customblendfunc[1] = shader->layers[0].blendfunc[1];
+/*
+Q3 shader blendfuncs actually used in the game (* = supported by DP)
+* additive GL_ONE GL_ONE
+additive weird GL_ONE GL_SRC_ALPHA
+additive weird 2 GL_ONE GL_ONE_MINUS_SRC_ALPHA
+* alpha GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
+alpha inverse GL_ONE_MINUS_SRC_ALPHA GL_SRC_ALPHA
+brighten GL_DST_COLOR GL_ONE
+brighten GL_ONE GL_SRC_COLOR
+brighten weird GL_DST_COLOR GL_ONE_MINUS_DST_ALPHA
+brighten weird 2 GL_DST_COLOR GL_SRC_ALPHA
+* modulate GL_DST_COLOR GL_ZERO
+* modulate GL_ZERO GL_SRC_COLOR
+modulate inverse GL_ZERO GL_ONE_MINUS_SRC_COLOR
+modulate inverse alpha GL_ZERO GL_SRC_ALPHA
+modulate weird inverse GL_ONE_MINUS_DST_COLOR GL_ZERO
+* modulate x2 GL_DST_COLOR GL_SRC_COLOR
+* no blend GL_ONE GL_ZERO
+nothing GL_ZERO GL_ONE
+*/
+ // if not opaque, figure out what blendfunc to use
+ if (shader->layers[0].blendfunc[0] != GL_ONE || shader->layers[0].blendfunc[1] != GL_ZERO)
+ {
+ if (shader->layers[0].blendfunc[0] == GL_ONE && shader->layers[0].blendfunc[1] == GL_ONE)
+ texture->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
+ else if (shader->layers[0].blendfunc[0] == GL_SRC_ALPHA && shader->layers[0].blendfunc[1] == GL_ONE)
+ texture->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
+ else if (shader->layers[0].blendfunc[0] == GL_SRC_ALPHA && shader->layers[0].blendfunc[1] == GL_ONE_MINUS_SRC_ALPHA)
+ texture->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
+ else
+ texture->basematerialflags |= MATERIALFLAG_CUSTOMBLEND | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
+ }
+ }
+ if (!shader->lighting)
+ texture->basematerialflags |= MATERIALFLAG_FULLBRIGHT;
+ if (shader->primarylayer >= 0)
+ {
+ q3shaderinfo_layer_t* primarylayer = shader->layers + shader->primarylayer;
+ // copy over many primarylayer parameters
+ texture->rgbgen = primarylayer->rgbgen;
+ texture->alphagen = primarylayer->alphagen;
+ texture->tcgen = primarylayer->tcgen;
+ memcpy(texture->tcmods, primarylayer->tcmods, sizeof(texture->tcmods));
+ // load the textures
+ texture->numskinframes = primarylayer->numframes;
+ texture->skinframerate = primarylayer->framerate;
+ for (j = 0;j < primarylayer->numframes;j++)
+ {
+ texflags = TEXF_ALPHA | TEXF_PRECACHE;
+ if (!(shader->surfaceparms & Q3SURFACEPARM_NOMIPMAPS))
+ texflags |= TEXF_MIPMAP;
+ if (!(shader->textureflags & Q3TEXTUREFLAG_NOPICMIP) && ((!q1bsp && !q3bsp) || r_picmipworld.integer))
+ texflags |= TEXF_PICMIP | TEXF_COMPRESS;
+ if (primarylayer->clampmap)
+ texflags |= TEXF_CLAMP;
+ if (!(texture->skinframes[j] = R_SkinFrame_LoadExternal(primarylayer->texturename[j], texflags, 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();
+ }
+ }
+ }
+ if (shader->backgroundlayer >= 0)
+ {
+ q3shaderinfo_layer_t* backgroundlayer = shader->layers + shader->backgroundlayer;
+ texture->backgroundnumskinframes = backgroundlayer->numframes;
+ texture->backgroundskinframerate = backgroundlayer->framerate;
+ for (j = 0;j < backgroundlayer->numframes;j++)
+ {
+ if (!(texture->backgroundskinframes[j] = R_SkinFrame_LoadExternal(backgroundlayer->texturename[j], ((shader->surfaceparms & Q3SURFACEPARM_NOMIPMAPS) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | ((!r_picmipworld.integer || (shader->textureflags & Q3TEXTUREFLAG_NOPICMIP)) ? 0 : (TEXF_PICMIP | TEXF_COMPRESS)) | (backgroundlayer->clampmap ? TEXF_CLAMP : 0), false)))
+ {
+ Con_Printf("^1%s:^7 could not load texture ^3\"%s\"^7 (frame %i) for shader ^2\"%s\"\n", loadmodel->name, backgroundlayer->texturename[j], j, texture->name);
+ texture->backgroundskinframes[j] = R_SkinFrame_LoadMissing();
+ }
+ }
+ }
+ memcpy(texture->deforms, shader->deforms, sizeof(texture->deforms));
+ texture->reflectmin = shader->reflectmin;
+ texture->reflectmax = shader->reflectmax;
+ texture->refractfactor = shader->refractfactor;
+ Vector4Copy(shader->refractcolor4f, texture->refractcolor4f);
+ texture->reflectfactor = shader->reflectfactor;
+ Vector4Copy(shader->reflectcolor4f, texture->reflectcolor4f);
+ texture->r_water_wateralpha = shader->r_water_wateralpha;
+ }
+ else if (!strcmp(texture->name, "noshader"))
+ {
+ if (developer.integer >= 100)
+ Con_DPrintf("%s: using default handler for %s\n", loadmodel->name, name);
+ texture->surfaceparms = 0;
+ }
+ else
+ {
+ success = false;
+ if (developer.integer >= 100 || loadmodel->type == mod_brushq3)
+ Con_DPrintf("%s: No shader found for texture \"%s\"\n", loadmodel->name, texture->name);
+ texture->surfaceparms = 0;
+ if (texture->surfaceflags & Q3SURFACEFLAG_NODRAW)
+ texture->basematerialflags |= MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
+ else if (texture->surfaceflags & Q3SURFACEFLAG_SKY)
+ texture->basematerialflags |= MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW;
+ else
+ texture->basematerialflags |= MATERIALFLAG_WALL;
+ texture->numskinframes = 1;
+ if (!(texture->skinframes[0] = R_SkinFrame_LoadExternal(texture->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0) | TEXF_COMPRESS, false)))
+ if(developer.integer || q3bsp) // only the Q3BSP path provides no alternative (like loading image directly, or internal texture)
+ Con_Printf("^1%s:^7 could not load texture for missing shader ^3\"%s\"\n", loadmodel->name, texture->name);
+ }
+ // init the animation variables
+ texture->currentframe = texture;
+ if (texture->numskinframes < 1)
+ texture->numskinframes = 1;
+ if (!texture->skinframes[0])
+ texture->skinframes[0] = R_SkinFrame_LoadMissing();
+ texture->currentskinframe = texture->skinframes[0];
+ texture->backgroundcurrentskinframe = texture->backgroundskinframes[0];
+ return success;
}
skinfile_t *Mod_LoadSkinFiles(void)
for(line = 0;;line++)
{
// parse line
- if (!COM_ParseToken(&data, true))
+ if (!COM_ParseToken_QuakeC(&data, true))
break;
if (!strcmp(com_token, "\n"))
continue;
else
wordsoverflow = true;
}
- while (COM_ParseToken(&data, true) && strcmp(com_token, "\n"));
+ while (COM_ParseToken_QuakeC(&data, true) && strcmp(com_token, "\n"));
if (wordsoverflow)
{
Con_Printf("Mod_LoadSkinFiles: parsing error in file \"%s_%i.skin\" on line #%i: line with too many statements, skipping\n", loadmodel->name, i, line);
return outtriangles;
}
+void Mod_VertexRangeFromElements(int numelements, const int *elements, int *firstvertexpointer, int *lastvertexpointer)
+{
+ int i, e;
+ int firstvertex, lastvertex;
+ if (numelements > 0 && elements)
+ {
+ firstvertex = lastvertex = elements[0];
+ for (i = 1;i < numelements;i++)
+ {
+ e = elements[i];
+ firstvertex = min(firstvertex, e);
+ lastvertex = max(lastvertex, e);
+ }
+ }
+ else
+ firstvertex = lastvertex = 0;
+ if (firstvertexpointer)
+ *firstvertexpointer = firstvertex;
+ if (lastvertexpointer)
+ *lastvertexpointer = lastvertex;
+}
+
+static void Mod_BuildVBOs(void)
+{
+ if (!gl_support_arb_vertex_buffer_object)
+ return;
+
+ // element buffer is easy because it's just one array
+ if (loadmodel->surfmesh.num_triangles)
+ loadmodel->surfmesh.ebo = R_Mesh_CreateStaticBufferObject(GL_ELEMENT_ARRAY_BUFFER_ARB, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles * sizeof(int[3]), loadmodel->name);
+
+ // 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)
+ {
+ size_t size;
+ unsigned char *mem;
+ size = 0;
+ loadmodel->surfmesh.vbooffset_vertex3f = size;if (loadmodel->surfmesh.data_vertex3f ) size += loadmodel->surfmesh.num_vertices * sizeof(float[3]);
+ loadmodel->surfmesh.vbooffset_svector3f = size;if (loadmodel->surfmesh.data_svector3f ) size += loadmodel->surfmesh.num_vertices * sizeof(float[3]);
+ loadmodel->surfmesh.vbooffset_tvector3f = size;if (loadmodel->surfmesh.data_tvector3f ) size += loadmodel->surfmesh.num_vertices * sizeof(float[3]);
+ loadmodel->surfmesh.vbooffset_normal3f = size;if (loadmodel->surfmesh.data_normal3f ) size += loadmodel->surfmesh.num_vertices * sizeof(float[3]);
+ loadmodel->surfmesh.vbooffset_texcoordtexture2f = size;if (loadmodel->surfmesh.data_texcoordtexture2f ) size += loadmodel->surfmesh.num_vertices * sizeof(float[2]);
+ loadmodel->surfmesh.vbooffset_texcoordlightmap2f = size;if (loadmodel->surfmesh.data_texcoordlightmap2f) size += loadmodel->surfmesh.num_vertices * sizeof(float[2]);
+ loadmodel->surfmesh.vbooffset_lightmapcolor4f = size;if (loadmodel->surfmesh.data_lightmapcolor4f ) size += loadmodel->surfmesh.num_vertices * sizeof(float[4]);
+ mem = (unsigned char *)Mem_Alloc(tempmempool, size);
+ if (loadmodel->surfmesh.data_vertex3f ) memcpy(mem + loadmodel->surfmesh.vbooffset_vertex3f , loadmodel->surfmesh.data_vertex3f , loadmodel->surfmesh.num_vertices * sizeof(float[3]));
+ if (loadmodel->surfmesh.data_svector3f ) memcpy(mem + loadmodel->surfmesh.vbooffset_svector3f , loadmodel->surfmesh.data_svector3f , loadmodel->surfmesh.num_vertices * sizeof(float[3]));
+ if (loadmodel->surfmesh.data_tvector3f ) memcpy(mem + loadmodel->surfmesh.vbooffset_tvector3f , loadmodel->surfmesh.data_tvector3f , loadmodel->surfmesh.num_vertices * sizeof(float[3]));
+ if (loadmodel->surfmesh.data_normal3f ) memcpy(mem + loadmodel->surfmesh.vbooffset_normal3f , loadmodel->surfmesh.data_normal3f , loadmodel->surfmesh.num_vertices * sizeof(float[3]));
+ 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);
+ Mem_Free(mem);
+ }
+}
projects / xonotic / darkplaces.git / blobdiff