]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_textures.c
changed most Sys_Error calls to Con_Printf with appropriate error returns
[xonotic/darkplaces.git] / gl_textures.c
index b07078eeb6639a310223c63fb8779e1d99e322f7..c0493bd86d79740bb9d33885477e47ef4b8c8a81 100644 (file)
@@ -15,8 +15,6 @@ int           gl_filter_mag = GL_LINEAR;
 
 
 static mempool_t *texturemempool;
-static mempool_t *texturedatamempool;
-static mempool_t *textureprocessingmempool;
 
 // note: this must not conflict with TEXF_ flags in r_textures.h
 // cleared when a texture is uploaded
@@ -100,7 +98,7 @@ typedef struct gltexture_s
        // pointer into gltextureimage array
        gltextureimage_t *image;
        // name of the texture (this might be removed someday), no duplicates
-       char *identifier;
+       char identifier[32];
        // location in the image, and size
        int x, y, z, width, height, depth;
        // copy of the original texture(s) supplied to the upload function, for
@@ -247,29 +245,11 @@ void R_FreeTexture(rtexture_t *rt)
                }
        }
 
-       if (glt->identifier)
-               Mem_Free(glt->identifier);
        if (glt->inputtexels)
                Mem_Free(glt->inputtexels);
        Mem_Free(glt);
 }
 
-/*
-static gltexture_t *R_FindTexture (gltexturepool_t *pool, char *identifier)
-{
-       gltexture_t     *glt;
-
-       if (!identifier)
-               return NULL;
-
-       for (glt = pool->gltchain;glt;glt = glt->chain)
-               if (glt->identifier && !strcmp (identifier, glt->identifier))
-                       return glt;
-
-       return NULL;
-}
-*/
-
 rtexturepool_t *R_AllocTexturePool(void)
 {
        gltexturepool_t *pool;
@@ -303,7 +283,7 @@ void R_FreeTexturePool(rtexturepool_t **rtexturepool)
        while (pool->gltchain)
                R_FreeTexture((rtexture_t *)pool->gltchain);
        if (pool->imagechain)
-               Sys_Error("R_FreeTexturePool: not all images freed\n");
+               Con_Printf("R_FreeTexturePool: not all images freed\n");
        Mem_Free(pool);
 }
 
@@ -382,20 +362,23 @@ static void GL_TextureMode_f (void)
 
 static int R_CalcTexelDataSize (gltexture_t *glt)
 {
-       int width2, height2, depth2, size;
+       int width2, height2, depth2, size, picmip;
        if (glt->flags & TEXF_FRAGMENT)
                size = glt->width * glt->height * glt->depth;
        else
        {
+               picmip = 0;
+               if (glt->flags & TEXF_PICMIP)
+                       picmip = gl_picmip.integer;
                if (gl_max_size.integer > realmaxsize)
                        Cvar_SetValue("gl_max_size", realmaxsize);
                // calculate final size
                for (width2 = 1;width2 < glt->width;width2 <<= 1);
                for (height2 = 1;height2 < glt->height;height2 <<= 1);
                for (depth2 = 1;depth2 < glt->depth;depth2 <<= 1);
-               for (width2 >>= gl_picmip.integer;width2 > gl_max_size.integer;width2 >>= 1);
-               for (height2 >>= gl_picmip.integer;height2 > gl_max_size.integer;height2 >>= 1);
-               for (depth2 >>= gl_picmip.integer;depth2 > gl_max_size.integer;depth2 >>= 1);
+               for (width2 >>= picmip;width2 > gl_max_size.integer;width2 >>= 1);
+               for (height2 >>= picmip;height2 > gl_max_size.integer;height2 >>= 1);
+               for (depth2 >>= picmip;depth2 > gl_max_size.integer;depth2 >>= 1);
                if (width2 < 1) width2 = 1;
                if (height2 < 1) height2 = 1;
                if (depth2 < 1) depth2 = 1;
@@ -423,46 +406,56 @@ static int R_CalcTexelDataSize (gltexture_t *glt)
        return size;
 }
 
-void R_TextureStats_PrintTotal(void)
+void R_TextureStats_Print(qboolean printeach, qboolean printpool, qboolean printtotal)
 {
-       int glsize, total = 0, totalt = 0, totalp = 0, loaded = 0, loadedt = 0, loadedp = 0;
+       int glsize;
+       int isloaded;
+       int pooltotal = 0, pooltotalt = 0, pooltotalp = 0, poolloaded = 0, poolloadedt = 0, poolloadedp = 0;
+       int sumtotal = 0, sumtotalt = 0, sumtotalp = 0, sumloaded = 0, sumloadedt = 0, sumloadedp = 0;
        gltexture_t *glt;
        gltexturepool_t *pool;
+       if (printeach)
+               Con_Print("glsize input loaded mip alpha name\n");
        for (pool = gltexturepoolchain;pool;pool = pool->next)
        {
+               pooltotal = 0;
+               pooltotalt = 0;
+               pooltotalp = 0;
+               poolloaded = 0;
+               poolloadedt = 0;
+               poolloadedp = 0;
                for (glt = pool->gltchain;glt;glt = glt->chain)
                {
                        glsize = R_CalcTexelDataSize(glt);
-                       total++;
-                       totalt += glsize;
-                       totalp += glt->inputdatasize;
-                       if (!(glt->flags & GLTEXF_UPLOAD))
+                       isloaded = !(glt->flags & GLTEXF_UPLOAD);
+                       pooltotal++;
+                       pooltotalt += glsize;
+                       pooltotalp += glt->inputdatasize;
+                       if (isloaded)
                        {
-                               loaded++;
-                               loadedt += glsize;
-                               loadedp += glt->inputdatasize;
+                               poolloaded++;
+                               poolloadedt += glsize;
+                               poolloadedp += glt->inputdatasize;
                        }
+                       if (printeach)
+                               Con_Printf("%c%4i%c%c%4i%c %s %s %s %s\n", isloaded ? '[' : ' ', (glsize + 1023) / 1024, isloaded ? ']' : ' ', glt->inputtexels ? '[' : ' ', (glt->inputdatasize + 1023) / 1024, glt->inputtexels ? ']' : ' ', isloaded ? "loaded" : "      ", (glt->flags & TEXF_MIPMAP) ? "mip" : "   ", (glt->flags & TEXF_ALPHA) ? "alpha" : "     ", glt->identifier);
                }
+               if (printpool)
+                       Con_Printf("texturepool %10p total: %i (%.3fMB, %.3fMB original), uploaded %i (%.3fMB, %.3fMB original), upload on demand %i (%.3fMB, %.3fMB original)\n", pool, pooltotal, pooltotalt / 1048576.0, pooltotalp / 1048576.0, poolloaded, poolloadedt / 1048576.0, poolloadedp / 1048576.0, pooltotal - poolloaded, (pooltotalt - poolloadedt) / 1048576.0, (pooltotalp - poolloadedp) / 1048576.0);
+               sumtotal += pooltotal;
+               sumtotalt += pooltotalt;
+               sumtotalp += pooltotalp;
+               sumloaded += poolloaded;
+               sumloadedt += poolloadedt;
+               sumloadedp += poolloadedp;
        }
-       Con_Printf("total: %i (%.3fMB, %.3fMB original), uploaded %i (%.3fMB, %.3fMB original), upload on demand %i (%.3fMB, %.3fMB original)\n", total, totalt / 1048576.0, totalp / 1048576.0, loaded, loadedt / 1048576.0, loadedp / 1048576.0, total - loaded, (totalt - loadedt) / 1048576.0, (totalp - loadedp) / 1048576.0);
+       if (printtotal)
+               Con_Printf("textures total: %i (%.3fMB, %.3fMB original), uploaded %i (%.3fMB, %.3fMB original), upload on demand %i (%.3fMB, %.3fMB original)\n", sumtotal, sumtotalt / 1048576.0, sumtotalp / 1048576.0, sumloaded, sumloadedt / 1048576.0, sumloadedp / 1048576.0, sumtotal - sumloaded, (sumtotalt - sumloadedt) / 1048576.0, (sumtotalp - sumloadedp) / 1048576.0);
 }
 
 static void R_TextureStats_f(void)
 {
-       int loaded;
-       gltexture_t *glt;
-       gltexturepool_t *pool;
-       Con_Print("glsize input loaded mip alpha name\n");
-       for (pool = gltexturepoolchain;pool;pool = pool->next)
-       {
-               for (glt = pool->gltchain;glt;glt = glt->chain)
-               {
-                       loaded = !(glt->flags & GLTEXF_UPLOAD);
-                       Con_Printf("%c%4i%c%c%4i%c %s %s %s %s\n", loaded ? '[' : ' ', (R_CalcTexelDataSize(glt) + 1023) / 1024, loaded ? ']' : ' ', glt->inputtexels ? '[' : ' ', (glt->inputdatasize + 1023) / 1024, glt->inputtexels ? ']' : ' ', loaded ? "loaded" : "      ", (glt->flags & TEXF_MIPMAP) ? "mip" : "   ", (glt->flags & TEXF_ALPHA) ? "alpha" : "     ", glt->identifier ? glt->identifier : "<unnamed>");
-               }
-               Con_Printf("pool %10p\n", pool);
-       }
-       R_TextureStats_PrintTotal();
+       R_TextureStats_Print(true, true, true);
 }
 
 char engineversion[40];
@@ -479,9 +472,7 @@ static void r_textures_start(void)
        // use the largest scrap texture size we can (not sure if this is really a good idea)
        for (block_size = 1;block_size < realmaxsize && block_size < gl_max_scrapsize.integer;block_size <<= 1);
 
-       texturemempool = Mem_AllocPool("Texture Info");
-       texturedatamempool = Mem_AllocPool("Texture Storage (not yet uploaded)");
-       textureprocessingmempool = Mem_AllocPool("Texture Processing Buffers");
+       texturemempool = Mem_AllocPool("texture management", 0, NULL);
 
        // Disable JPEG screenshots if the DLL isn't loaded
        if (! JPEG_OpenLibrary ())
@@ -506,8 +497,6 @@ static void r_textures_shutdown(void)
        colorconvertbuffer = NULL;
        texturebuffer = NULL;
        Mem_FreePool(&texturemempool);
-       Mem_FreePool(&texturedatamempool);
-       Mem_FreePool(&textureprocessingmempool);
 }
 
 static void r_textures_newmap(void)
@@ -555,7 +544,7 @@ void R_Textures_Frame (void)
                GLint oldbindtexnum;
 
                old_aniso = bound(1, gl_texture_anisotropy.integer, gl_max_anisotropy);
-               
+
                Cvar_SetValueQuick(&gl_texture_anisotropy, old_aniso);
 
                for (pool = gltexturepoolchain;pool;pool = pool->next)
@@ -563,7 +552,7 @@ void R_Textures_Frame (void)
                        for (image = pool->imagechain;image;image = image->imagechain)
                        {
                                // only update already uploaded images
-                               if (!(image->flags & GLTEXF_UPLOAD))
+                               if (!(image->flags & GLTEXF_UPLOAD) && (image->flags & TEXF_MIPMAP))
                                {
                                        qglGetIntegerv(gltexturetypebindingenums[image->texturetype], &oldbindtexnum);
 
@@ -586,8 +575,8 @@ void R_MakeResizeBufferBigger(int size)
                        Mem_Free(resizebuffer);
                if (colorconvertbuffer)
                        Mem_Free(colorconvertbuffer);
-               resizebuffer = Mem_Alloc(textureprocessingmempool, resizebuffersize);
-               colorconvertbuffer = Mem_Alloc(textureprocessingmempool, resizebuffersize);
+               resizebuffer = Mem_Alloc(texturemempool, resizebuffersize);
+               colorconvertbuffer = Mem_Alloc(texturemempool, resizebuffersize);
                if (!resizebuffer || !colorconvertbuffer)
                        Host_Error("R_Upload: out of memory\n");
        }
@@ -600,7 +589,7 @@ static void GL_SetupTextureParameters(int flags, int texturetype)
 
        CHECKGLERROR
 
-       if (gl_support_anisotropy)
+       if (gl_support_anisotropy && (flags & TEXF_MIPMAP))
        {
                int aniso = bound(1, gl_texture_anisotropy.integer, gl_max_anisotropy);
                if (gl_texture_anisotropy.integer != aniso)
@@ -710,7 +699,7 @@ static void R_Upload(gltexture_t *glt, qbyte *data)
                if (prevbuffer == NULL)
                {
                        R_MakeResizeBufferBigger(glt->image->width * glt->image->height * glt->image->depth * glt->image->bytesperpixel);
-                       memset(resizebuffer, 255, glt->width * glt->height * glt->image->depth * glt->image->bytesperpixel);
+                       memset(resizebuffer, 0, glt->width * glt->height * glt->image->depth * glt->image->bytesperpixel);
                        prevbuffer = resizebuffer;
                }
                else if (glt->textype->textype == TEXTYPE_PALETTE)
@@ -757,7 +746,7 @@ static void R_Upload(gltexture_t *glt, qbyte *data)
                        width = glt->image->width;
                        height = glt->image->height;
                        depth = glt->image->depth;
-                       memset(resizebuffer, 255, width * height * depth * glt->image->bytesperpixel);
+                       memset(resizebuffer, 0, width * height * depth * glt->image->bytesperpixel);
                        prevbuffer = resizebuffer;
                }
                else
@@ -873,7 +862,7 @@ static void R_Upload(gltexture_t *glt, qbyte *data)
 
 static void R_FindImageForTexture(gltexture_t *glt)
 {
-       int i, j, best, best2, x, y, z, w, h, d;
+       int i, j, best, best2, x, y, z, w, h, d, picmip;
        textypeinfo_t *texinfo;
        gltexturepool_t *pool;
        gltextureimage_t *image, **imagechainpointer;
@@ -898,7 +887,7 @@ static void R_FindImageForTexture(gltexture_t *glt)
                                continue;
                        if (image->texturetype != glt->texturetype)
                                continue;
-                       if ((image->flags ^ glt->flags) & (TEXF_MIPMAP | TEXF_ALPHA | TEXF_CLAMP))
+                       if ((image->flags ^ glt->flags) & (TEXF_MIPMAP | TEXF_ALPHA | TEXF_CLAMP | TEXF_FORCENEAREST | TEXF_FORCELINEAR))
                                continue;
                        if (image->glformat != texinfo->glformat || image->glinternalformat != texinfo->glinternalformat)
                                continue;
@@ -939,7 +928,10 @@ static void R_FindImageForTexture(gltexture_t *glt)
 
                image = Mem_Alloc(texturemempool, sizeof(gltextureimage_t));
                if (image == NULL)
-                       Sys_Error("R_FindImageForTexture: ran out of memory\n");
+               {
+                       Con_Printf ("R_FindImageForTexture: ran out of memory\n");
+                       return;
+               }
                image->type = GLIMAGETYPE_FRAGMENTS;
                // make sure the created image is big enough for the fragment
                for (image->width = block_size;image->width < glt->width;image->width <<= 1);
@@ -964,19 +956,25 @@ static void R_FindImageForTexture(gltexture_t *glt)
 
                image = Mem_Alloc(texturemempool, sizeof(gltextureimage_t));
                if (image == NULL)
-                       Sys_Error("R_FindImageForTexture: ran out of memory\n");
+               {
+                       Con_Printf ("R_FindImageForTexture: ran out of memory\n");
+                       return;
+               }
                image->type = GLIMAGETYPE_TILE;
                image->blockallocation = NULL;
 
+               picmip = 0;
+               if (glt->flags & TEXF_PICMIP)
+                       picmip = gl_picmip.integer;
                // calculate final size
                if (gl_max_size.integer > realmaxsize)
                        Cvar_SetValue("gl_max_size", realmaxsize);
                for (image->width = 1;image->width < glt->width;image->width <<= 1);
                for (image->height = 1;image->height < glt->height;image->height <<= 1);
                for (image->depth = 1;image->depth < glt->depth;image->depth <<= 1);
-               for (image->width >>= gl_picmip.integer;image->width > gl_max_size.integer;image->width >>= 1);
-               for (image->height >>= gl_picmip.integer;image->height > gl_max_size.integer;image->height >>= 1);
-               for (image->depth >>= gl_picmip.integer;image->depth > gl_max_size.integer;image->depth >>= 1);
+               for (image->width >>= picmip;image->width > gl_max_size.integer;image->width >>= 1);
+               for (image->height >>= picmip;image->height > gl_max_size.integer;image->height >>= 1);
+               for (image->depth >>= picmip;image->depth > gl_max_size.integer;image->depth >>= 1);
                if (image->width < 1) image->width = 1;
                if (image->height < 1) image->height = 1;
                if (image->depth < 1) image->depth = 1;
@@ -984,7 +982,7 @@ static void R_FindImageForTexture(gltexture_t *glt)
        image->texturetype = glt->texturetype;
        image->glinternalformat = texinfo->glinternalformat;
        image->glformat = texinfo->glformat;
-       image->flags = (glt->flags & (TEXF_MIPMAP | TEXF_ALPHA | TEXF_CLAMP)) | GLTEXF_UPLOAD;
+       image->flags = (glt->flags & (TEXF_MIPMAP | TEXF_ALPHA | TEXF_CLAMP | TEXF_PICMIP | TEXF_FORCENEAREST | TEXF_FORCELINEAR)) | GLTEXF_UPLOAD;
        image->bytesperpixel = texinfo->internalbytesperpixel;
        image->sides = image->texturetype == GLTEXTURETYPE_CUBEMAP ? 6 : 1;
        // get a texture number to use
@@ -1026,25 +1024,28 @@ static rtexture_t *R_SetupTexture(rtexturepool_t *rtexturepool, const char *iden
                return NULL;
 
        if (flags & TEXF_FRAGMENT && texturetype != GLTEXTURETYPE_2D)
-               Sys_Error("R_LoadTexture: only 2D fragment textures implemented\n");
+       {
+               Con_Printf ("R_LoadTexture: only 2D fragment textures implemented\n");
+               return NULL;
+       }
        if (texturetype == GLTEXTURETYPE_CUBEMAP && !gl_texturecubemap)
-               Sys_Error("R_LoadTexture: cubemap texture not supported by driver\n");
+       {
+               Con_Printf ("R_LoadTexture: cubemap texture not supported by driver\n");
+               return NULL;
+       }
        if (texturetype == GLTEXTURETYPE_3D && !gl_texture3d)
-               Sys_Error("R_LoadTexture: 3d texture not supported by driver\n");
-
-       /*
-       glt = R_FindTexture (pool, identifier);
-       if (glt)
        {
-               Con_Printf("R_LoadTexture: replacing existing texture %s\n", identifier);
-               R_FreeTexture((rtexture_t *)glt);
+               Con_Printf ("R_LoadTexture: 3d texture not supported by driver\n");
+               return NULL;
        }
-       */
 
        texinfo = R_GetTexTypeInfo(textype, flags);
        size = width * height * depth * sides * texinfo->inputbytesperpixel;
        if (size < 1)
-               Sys_Error("R_LoadTexture: bogus texture size (%dx%dx%dx%dbppx%dsides = %d bytes)\n", width, height, depth, texinfo->inputbytesperpixel * 8, sides);
+       {
+               Con_Printf ("R_LoadTexture: bogus texture size (%dx%dx%dx%dbppx%dsides = %d bytes)\n", width, height, depth, texinfo->inputbytesperpixel * 8, sides);
+               return NULL;
+       }
 
        // clear the alpha flag if the texture has no transparent pixels
        switch(textype)
@@ -1095,12 +1096,7 @@ static rtexture_t *R_SetupTexture(rtexturepool_t *rtexturepool, const char *iden
 
        glt = Mem_Alloc(texturemempool, sizeof(gltexture_t));
        if (identifier)
-       {
-               glt->identifier = Mem_Alloc(texturemempool, strlen(identifier)+1);
-               strcpy (glt->identifier, identifier);
-       }
-       else
-               glt->identifier = NULL;
+               strlcpy (glt->identifier, identifier, sizeof(glt->identifier));
        glt->pool = pool;
        glt->chain = pool->gltchain;
        pool->gltchain = glt;
@@ -1115,10 +1111,11 @@ static rtexture_t *R_SetupTexture(rtexturepool_t *rtexturepool, const char *iden
 
        if (data)
        {
-               glt->inputtexels = Mem_Alloc(texturedatamempool, size);
+               glt->inputtexels = Mem_Alloc(texturemempool, size);
                if (glt->inputtexels == NULL)
-                       Sys_Error("R_LoadTexture: out of memory\n");
-               memcpy(glt->inputtexels, data, size);
+                       Con_Printf ("R_LoadTexture: out of memory\n");
+               else
+                       memcpy(glt->inputtexels, data, size);
        }
        else
                glt->inputtexels = NULL;