]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - model_shared.c
huge audit of dprints throughout engine, all notices of successfully
[xonotic/darkplaces.git] / model_shared.c
index d341e172bce049ba7d33f167348ecd7ea4fb7e5b..c81622a8c9233e7f072de7c734fab41dffa5b111 100644 (file)
@@ -152,6 +152,10 @@ void Mod_UnloadModel (model_t *mod)
        char name[MAX_QPATH];
        qboolean isworldmodel;
        qboolean used;
+
+       if (developer_loading.integer)
+               Con_Printf("unloading model %s\n", mod->name);
+
        strlcpy(name, mod->name, sizeof(name));
        isworldmodel = mod->isworldmodel;
        used = mod->used;
@@ -224,7 +228,9 @@ model_t *Mod_LoadModel(model_t *mod, qboolean crash, qboolean checkdisk, qboolea
                return mod;
        }
 
-       Con_DPrintf("loading model %s\n", mod->name);
+       if (developer_loading.integer)
+               Con_Printf("loading model %s\n", mod->name);
+
        // LordHavoc: unload the existing model in this slot (if there is one)
        if (mod->loaded || mod->mempool)
                Mod_UnloadModel(mod);
@@ -245,6 +251,18 @@ model_t *Mod_LoadModel(model_t *mod, qboolean crash, qboolean checkdisk, qboolea
        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;
@@ -265,7 +283,6 @@ model_t *Mod_LoadModel(model_t *mod, qboolean crash, qboolean checkdisk, qboolea
                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);
@@ -1133,7 +1150,7 @@ static void Q3Shaders_Clear()
 
 static void Q3Shader_AddToHash (q3shaderinfo_t* shader)
 {
-       unsigned short hash = CRC_Block ((const unsigned char *)shader->name, strlen (shader->name));
+       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)
@@ -1165,6 +1182,7 @@ static void Q3Shader_AddToHash (q3shaderinfo_t* shader)
        memcpy (&entry->shader, shader, sizeof (q3shaderinfo_t));
 }
 
+extern cvar_t r_picmipworld;
 void Mod_LoadQ3Shaders(void)
 {
        int j;
@@ -1196,6 +1214,7 @@ void Mod_LoadQ3Shaders(void)
                        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, "{"))
@@ -1440,6 +1459,13 @@ void Mod_LoadQ3Shaders(void)
                                                        shader.textureblendalpha = true;
                                                }
                                        }
+                                       layer->texflags = TEXF_ALPHA | TEXF_PRECACHE;
+                                       if (!(shader.surfaceparms & Q3SURFACEPARM_NOMIPMAPS))
+                                               layer->texflags |= TEXF_MIPMAP;
+                                       if (!(shader.textureflags & Q3TEXTUREFLAG_NOPICMIP) && (r_picmipworld.integer || strncmp(layer->texturename[0], "textures/", 9)))
+                                               layer->texflags |= TEXF_PICMIP | TEXF_COMPRESS;
+                                       if (layer->clampmap)
+                                               layer->texflags |= TEXF_CLAMP;
                                        continue;
                                }
                                numparameters = 0;
@@ -1571,7 +1597,7 @@ void Mod_LoadQ3Shaders(void)
                                        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 >= 11)
+                               else if (!strcasecmp(parameter[0], "dp_water") && numparameters >= 12)
                                {
                                        shader.textureflags |= Q3TEXTUREFLAG_WATERSHADER;
                                        shader.reflectmin = atof(parameter[1]);
@@ -1580,6 +1606,7 @@ void Mod_LoadQ3Shaders(void)
                                        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)
                                {
@@ -1621,26 +1648,29 @@ void Mod_LoadQ3Shaders(void)
                                        }
                                }
                        }
-                       // identify if this is a blended terrain shader or similar
+                       // pick the primary layer to render with
                        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 lightmap comes first this is definitely an ordinary texture
+                               // if the first two layers have the correct blendfuncs and use vertex alpha, it is a blended terrain shader
                                if ((shader.layers[shader.primarylayer].texturename != NULL)
                                  && !strcasecmp(shader.layers[shader.primarylayer].texturename[0], "$lightmap"))
                                {
                                        shader.backgroundlayer = -1;
                                        shader.primarylayer = 1;
                                }
+                               else if (shader.numlayers >= 2
+                               &&   shader.layers[1].alphagen.alphagen == Q3ALPHAGEN_VERTEX
+                               &&  (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[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;
+                               }
                        }
                        // fix up multiple reflection types
                        if(shader.textureflags & Q3TEXTUREFLAG_WATERSHADER)
@@ -1654,7 +1684,7 @@ void Mod_LoadQ3Shaders(void)
 
 q3shaderinfo_t *Mod_LookupQ3Shader(const char *name)
 {
-       unsigned short hash = CRC_Block ((const unsigned char *)name, strlen (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)
        {
@@ -1665,25 +1695,25 @@ q3shaderinfo_t *Mod_LookupQ3Shader(const char *name)
        return NULL;
 }
 
-extern cvar_t r_picmipworld;
-qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qboolean q1bsp, qboolean q3bsp, qboolean md3)
+qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qboolean warnmissing, qboolean fallback, int defaulttexflags)
 {
        int j;
-       int texflags;
        qboolean success = true;
        q3shaderinfo_t *shader;
+       if (!name)
+               name = "";
        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);
+               if (developer_loading.integer)
+                       Con_Printf("%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;
+                       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
@@ -1691,21 +1721,15 @@ qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qbool
                        }
                }
                else if ((texture->surfaceflags & Q3SURFACEFLAG_NODRAW) || shader->numlayers == 0)
-                       texture->basematerialflags |= MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
-               else if (shader->surfaceparms & Q3SURFACEPARM_LAVA)
-                       texture->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_NOSHADOW;
-               else if (shader->surfaceparms & Q3SURFACEPARM_SLIME)
-                       texture->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW;
-               else if (shader->surfaceparms & Q3SURFACEPARM_WATER)
-                       texture->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW;
+                       texture->basematerialflags = MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
                else
-                       texture->basematerialflags |= MATERIALFLAG_WALL;
+                       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->basepolygonoffset -= 2;
+                       texture->biaspolygonoffset -= 2;
                if (shader->textureflags & Q3TEXTUREFLAG_REFRACTION)
                        texture->basematerialflags |= MATERIALFLAG_REFRACTION;
                if (shader->textureflags & Q3TEXTUREFLAG_REFLECTION)
@@ -1766,14 +1790,7 @@ nothing                GL_ZERO GL_ONE
                        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)))
+                               if (!(texture->skinframes[j] = R_SkinFrame_LoadExternal(primarylayer->texturename[j], primarylayer->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();
@@ -1787,9 +1804,9 @@ nothing                GL_ZERO GL_ONE
                        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)))
+                               if (!(texture->backgroundskinframes[j] = R_SkinFrame_LoadExternal(backgroundlayer->texturename[j], backgroundlayer->texflags, 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);
+                                       Con_Printf("^1%s:^7 could not load texture ^3\"%s\"^7 (background frame %i) for shader ^2\"%s\"\n", loadmodel->name, backgroundlayer->texturename[j], j, texture->name);
                                        texture->backgroundskinframes[j] = R_SkinFrame_LoadMissing();
                                }
                        }
@@ -1801,18 +1818,25 @@ nothing                GL_ZERO GL_ONE
                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"))
+       else if (!strcmp(texture->name, "noshader") || !texture->name[0])
        {
                if (developer.integer >= 100)
-                       Con_DPrintf("%s: using default handler for %s\n", loadmodel->name, name);
+                       Con_Printf("^1%s:^7 using fallback noshader material for ^3\"%s\"\n", loadmodel->name, name);
                texture->surfaceparms = 0;
        }
+       else if (!strcmp(texture->name, "common/nodraw") || !strcmp(texture->name, "textures/common/nodraw"))
+       {
+               if (developer.integer >= 100)
+                       Con_Printf("^1%s:^7 using fallback nodraw material for ^3\"%s\"\n", loadmodel->name, name);
+               texture->surfaceparms = 0;
+               texture->basematerialflags = MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
+       }
        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);
+               if (developer.integer >= 100)
+                       Con_Printf("^1%s:^7 No shader found for texture ^3\"%s\"\n", loadmodel->name, texture->name);
                texture->surfaceparms = 0;
                if (texture->surfaceflags & Q3SURFACEFLAG_NODRAW)
                        texture->basematerialflags |= MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
@@ -1821,9 +1845,15 @@ nothing                GL_ZERO GL_ONE
                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);
+               if (fallback)
+               {
+                       if (!(texture->skinframes[0] = R_SkinFrame_LoadExternal(texture->name, defaulttexflags, false)))
+                               success = false;
+               }
+               else
+                       success = false;
+               if (!success && warnmissing)
+                       Con_Printf("^1%s:^7 could not load texture ^3\"%s\"\n", loadmodel->name, texture->name);
        }
        // init the animation variables
        texture->currentframe = texture;
@@ -1908,7 +1938,8 @@ tag_torso,
                        {
                                if (words == 3)
                                {
-                                       Con_DPrintf("Mod_LoadSkinFiles: parsed mesh \"%s\" shader replacement \"%s\"\n", word[1], word[2]);
+                                       if (developer_loading.integer)
+                                               Con_Printf("Mod_LoadSkinFiles: parsed mesh \"%s\" shader replacement \"%s\"\n", word[1], word[2]);
                                        skinfileitem = (skinfileitem_t *)Mem_Alloc(loadmodel->mempool, sizeof(skinfileitem_t));
                                        skinfileitem->next = skinfile->items;
                                        skinfile->items = skinfileitem;
@@ -1921,7 +1952,8 @@ tag_torso,
                        else if (words == 2 && !strcmp(word[1], ","))
                        {
                                // tag name, like "tag_weapon,"
-                               Con_DPrintf("Mod_LoadSkinFiles: parsed tag #%i \"%s\"\n", numtags, word[0]);
+                               if (developer_loading.integer)
+                                       Con_Printf("Mod_LoadSkinFiles: parsed tag #%i \"%s\"\n", numtags, word[0]);
                                memset(tags + numtags, 0, sizeof(tags[numtags]));
                                strlcpy (tags[numtags].name, word[0], sizeof (tags[numtags].name));
                                numtags++;
@@ -1929,7 +1961,8 @@ tag_torso,
                        else if (words == 3 && !strcmp(word[1], ","))
                        {
                                // mesh shader name, like "U_RArm,models/players/Legoman/BikerA1.tga"
-                               Con_DPrintf("Mod_LoadSkinFiles: parsed mesh \"%s\" shader replacement \"%s\"\n", word[0], word[2]);
+                               if (developer_loading.integer)
+                                       Con_Printf("Mod_LoadSkinFiles: parsed mesh \"%s\" shader replacement \"%s\"\n", word[0], word[2]);
                                skinfileitem = (skinfileitem_t *)Mem_Alloc(loadmodel->mempool, sizeof(skinfileitem_t));
                                skinfileitem->next = skinfile->items;
                                skinfile->items = skinfileitem;