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made gldraw_cachepic more resiliant to binaray files that are not lmps 

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@96 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2004-09-01 00:02:00 +00:00
parent cc9d8d71d8
commit ade2b682c6
1 changed files with 50 additions and 0 deletions
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50
engine/gl/gl_draw.c
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@ -374,6 +374,47 @@ qpic_t *GLDraw_SafeCachePic (char *path)
BZ_Free(dat);
}
}
{
char *mem;
char alternatename[MAX_QPATH];
_snprintf(alternatename, MAX_QPATH-1, "%s", path);
dat = (qpic_t *)COM_LoadMallocFile (alternatename);
if (dat)
{
strcpy(pic->name, path);
mem = NULL;
if (!mem)
mem = ReadTargaFile((qbyte *)dat, com_filesize, &pic->pic.width, &pic->pic.height, 0);
#ifdef AVAIL_PNGLIB
if (!mem);
mem = ReadPNGFile((qbyte *)dat, com_filesize, &pic->pic.width, &pic->pic.height);
#endif
#ifdef AVAIL_JPEGLIB
if (!mem)
mem = ReadJPEGFile((qbyte *)dat, com_filesize, &pic->pic.width, &pic->pic.height);
#endif
if (!mem)
mem = ReadPCXFile((qbyte *)dat, com_filesize, &pic->pic.width, &pic->pic.height);
if (mem)
{
gl = (glpic_t *)pic->pic.data;
if (!(gl->texnum = Mod_LoadReplacementTexture(alternatename, false, true)))
gl->texnum = GL_LoadTexture32(path, pic->pic.width, pic->pic.height, (unsigned *)dat, false, true);
gl->sl = 0;
gl->sh = 1;
gl->tl = 0;
gl->th = 1;
BZ_Free(dat);
BZ_Free(mem);
glmenu_numcachepics++;
return &pic->pic;
}
BZ_Free(dat);
}
}
#ifdef AVAIL_JPEGLIB
{
char *mem;
@ -442,6 +483,15 @@ qpic_t *GLDraw_SafeCachePic (char *path)
SwapPic (dat);
if (((8+dat->width*dat->height+3)&(~3)) != ((com_filesize+3)&(~3))) //round up to the nearest 4.
{
char alternatename[MAX_QPATH];
sprintf(alternatename, "gfx/%s.lmp", path);
dat = (qpic_t *)COM_LoadTempFile (alternatename);
if (!dat)
return GLDraw_SafePicFromWad(path);
}
// HACK HACK HACK --- we need to keep the bytes for
// the translatable player picture just for the menu
// configuration dialog