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Miscellaneous cleanup, still with the same suspects...

Browse source 
- in mdloadskin() and gloadtile_hi(), use new function check_nonpow2()
  (bit-twiddling) instead of loop
- Replace a couple of missed literals with CACHEAD_* enum labels

git-svn-id: https://svn.eduke32.com/eduke32@4488 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2014-05-28 22:40:19 +00:00
parent 6fb9929f44
commit 89bbfcbdea
5 changed files with 43 additions and 36 deletions
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1
polymer/eduke32/build/include/hightile.h
View file

@ -63,6 +63,7 @@ enum
CACHEAD_NONPOW2 = 1,
CACHEAD_HASALPHA = 2,
CACHEAD_COMPRESSED = 4,
CACHEAD_NOCOMPRESS = 8,
};
// hicreplctyp hicr->flags bits

6
polymer/eduke32/build/include/polymost.h
View file

@ -94,6 +94,12 @@ static inline int32_t fogpal_shade(const sectortype *sec, int32_t shade)
return sec->fogpal ? 0 : shade;
}
static inline int check_nonpow2(int32_t xsiz, int32_t ysiz)
{
return (xsiz > 1 && (xsiz&(xsiz-1)))
|| (ysiz > 1 && (ysiz&(ysiz-1)));
}
// Flags of the <dameth> argument of various functions
enum {
DAMETH_CLAMPED = 4,

19
polymer/eduke32/build/src/mdsprite.c
View file

@ -573,7 +573,8 @@ int32_t md_undefinemodel(int32_t modelid)
return 0;
}
static int32_t daskinloader(int32_t filh, intptr_t *fptr, int32_t *bpl, int32_t *sizx, int32_t *sizy, int32_t *osizx, int32_t *osizy, char *hasalpha, int32_t pal, char effect)
static int32_t daskinloader(int32_t filh, intptr_t *fptr, int32_t *bpl, int32_t *sizx, int32_t *sizy,
int32_t *osizx, int32_t *osizy, char *hasalpha, int32_t pal, char effect)
{
int32_t picfillen, j,y,x;
char *picfil,*cptr,al=255;
@ -670,13 +671,13 @@ static int32_t daskinloader(int32_t filh, intptr_t *fptr, int32_t *bpl, int32_t
static inline int32_t hicfxmask(int32_t pal)
{
return (globalnoeffect)?0:(hictinting[pal].f&HICEFFECTMASK);
return globalnoeffect ? 0 : (hictinting[pal].f & HICEFFECTMASK);
}
//Note: even though it says md2model, it works for both md2model&md3model
int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
{
int32_t i,j, bpl, xsiz=0, ysiz=0, osizx, osizy, texfmt = GL_RGBA, intexfmt = GL_RGBA;
int32_t i, bpl, xsiz=0, ysiz=0, osizx, osizy, texfmt = GL_RGBA, intexfmt = GL_RGBA;
char *skinfile, hasalpha, fn[BMAX_PATH];
GLuint *texidx = NULL;
mdskinmap_t *sk, *skzero = NULL;
@ -829,7 +830,7 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
if (glinfo.bgra)
texfmt = GL_BGRA;
uploadtexture((doalloc&1), xsiz, ysiz, intexfmt, texfmt, (coltype *)fptr, xsiz, ysiz, 0|8192);
uploadtexture((doalloc&1), xsiz, ysiz, intexfmt, texfmt, (coltype *)fptr, xsiz, ysiz, DAMETH_HI);
Bfree((void *)fptr);
}
@ -879,18 +880,14 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
if (glinfo.texcompr && glusetexcompr && glusetexcache)
if (!gotcache)
{
const int32_t nonpow2 = check_nonpow2(xsiz, ysiz);
// save off the compressed version
cachead.quality = r_downsize;
cachead.xdim = osizx>>cachead.quality;
cachead.ydim = osizy>>cachead.quality;
i = 0;
for (j=0; j<31; j++)
{
if (xsiz == pow2long[j]) { i |= 1; }
if (ysiz == pow2long[j]) { i |= 2; }
}
cachead.flags = (i!=3)*CACHEAD_NONPOW2 | (hasalpha ? CACHEAD_HASALPHA : 0);
cachead.flags = nonpow2*CACHEAD_NONPOW2 | (hasalpha ? CACHEAD_HASALPHA : 0);
/// OSD_Printf("Caching \"%s\"\n",fn);
texcache_writetex(fn, picfillen, pal<<8, hicfxmask(pal), &cachead);

16
polymer/eduke32/build/src/polymost.c
View file

@ -754,7 +754,8 @@ static void fixtransparency(int32_t dapicnum, coltype *dapic, int32_t daxsiz, in
}
}
void uploadtexture(int32_t doalloc, int32_t xsiz, int32_t ysiz, int32_t intexfmt, int32_t texfmt, coltype *pic, int32_t tsizx, int32_t tsizy, int32_t dameth)
void uploadtexture(int32_t doalloc, int32_t xsiz, int32_t ysiz, int32_t intexfmt, int32_t texfmt,
coltype *pic, int32_t tsizx, int32_t tsizy, int32_t dameth)
{
int32_t x2, y2, j, js=0;
const int32_t hi = (dameth & DAMETH_HI) ? 1 : 0;
@ -1281,7 +1282,7 @@ int32_t gloadtile_hi(int32_t dapic,int32_t dapalnum, int32_t facen, hicreplctyp
if (glinfo.texcompr && glusetexcompr && glusetexcache && !(hicr->flags & HICR_NOSAVE))
if (!gotcache)
{
int32_t j, x;
const int32_t nonpow2 = check_nonpow2(xsiz, ysiz);
// save off the compressed version
if (hicr->flags & HICR_NOCOMPRESS) cachead.quality = 0;
@ -1289,17 +1290,10 @@ int32_t gloadtile_hi(int32_t dapic,int32_t dapalnum, int32_t facen, hicreplctyp
cachead.xdim = tsizx>>cachead.quality;
cachead.ydim = tsizy>>cachead.quality;
x = 0;
for (j=0; j<31; j++)
{
if (xsiz == pow2long[j]) { x |= 1; }
if (ysiz == pow2long[j]) { x |= 2; }
}
// handle nocompress:
cachead.flags = (x!=3)*CACHEAD_NONPOW2 |
cachead.flags = nonpow2*CACHEAD_NONPOW2 |
(hasalpha != 255 ? CACHEAD_HASALPHA : 0) |
(hicr->flags & HICR_NOCOMPRESS ? 8 : 0);
(hicr->flags & HICR_NOCOMPRESS ? CACHEAD_NOCOMPRESS : 0);
/// OSD_Printf("Caching \"%s\"\n", fn);
texcache_writetex(fn, picfillen+(dapalnum<<8), dameth, effect, &cachead);

35
polymer/eduke32/build/src/texcache.c
View file

@ -437,7 +437,8 @@ int32_t texcache_readtexheader(const char *fn, int32_t len, int32_t dameth, char
int32_t i, err = 0;
char cachefn[BMAX_PATH];
if (!texcache_enabled()) return 0;
if (!texcache_enabled())
return 0;
i = hash_find(&texcache.hashes, texcache_calcid(cachefn, fn, len, dameth, effect));
@ -445,12 +446,13 @@ int32_t texcache_readtexheader(const char *fn, int32_t len, int32_t dameth, char
return 0; // didn't find it
texcache.filepos = texcache.ptrs[i]->offset;
// initprintf("%s %d got a match for %s offset %d\n",__FILE__, __LINE__, cachefn,offset);
// initprintf("%s %d got a match for %s offset %d\n",__FILE__, __LINE__, cachefn,offset);
if (texcache_readdata(head, sizeof(texcacheheader)))
READTEXHEADER_FAILURE(0);
if (texcache_readdata(head, sizeof(texcacheheader))) READTEXHEADER_FAILURE(0);
if (Bmemcmp(head->magic, TEXCACHEMAGIC, 4)) READTEXHEADER_FAILURE(1);
if (Bmemcmp(head->magic, TEXCACHEMAGIC, 4))
READTEXHEADER_FAILURE(1);
// native (little-endian) -> internal
head->xdim = B_LITTLE32(head->xdim);
@ -458,16 +460,21 @@ int32_t texcache_readtexheader(const char *fn, int32_t len, int32_t dameth, char
head->flags = B_LITTLE32(head->flags);
head->quality = B_LITTLE32(head->quality);
if (modelp && head->quality != r_downsize) READTEXHEADER_FAILURE(2);
if ((head->flags & 4) && glusetexcache != 2) READTEXHEADER_FAILURE(3);
if (!(head->flags & 4) && glusetexcache == 2) READTEXHEADER_FAILURE(4);
if (modelp && head->quality != r_downsize)
READTEXHEADER_FAILURE(2);
if ((head->flags & CACHEAD_COMPRESSED) && glusetexcache != 2)
READTEXHEADER_FAILURE(3);
if (!(head->flags & CACHEAD_COMPRESSED) && glusetexcache == 2)
READTEXHEADER_FAILURE(4);
// handle nocompress
if (!modelp && !(head->flags & 8) && head->quality != r_downsize)
if (!modelp && !(head->flags & CACHEAD_NOCOMPRESS) && head->quality != r_downsize)
return 0;
if (gltexmaxsize && (head->xdim > (1<<gltexmaxsize) || head->ydim > (1<<gltexmaxsize))) READTEXHEADER_FAILURE(5);
if (!glinfo.texnpot && (head->flags & 1)) READTEXHEADER_FAILURE(6);
if (gltexmaxsize && (head->xdim > (1<<gltexmaxsize) || head->ydim > (1<<gltexmaxsize)))
READTEXHEADER_FAILURE(5);
if (!glinfo.texnpot && (head->flags & CACHEAD_NONPOW2))
READTEXHEADER_FAILURE(6);
return 1;
@ -519,7 +526,8 @@ void texcache_writetex(const char *fn, int32_t len, int32_t dameth, char effect,
Bmemcpy(head->magic, TEXCACHEMAGIC, 4); // sizes are set by caller
if (glusetexcache == 2) head->flags |= 4;
if (glusetexcache == 2)
head->flags |= CACHEAD_COMPRESSED;
// native -> external (little-endian)
head->xdim = B_LITTLE32(head->xdim);
@ -665,7 +673,8 @@ static int32_t texcache_loadmips(const texcacheheader *head, GLenum *glerr, int3
REALLOC_OR_FAIL(midbuf, pict.size, void);
}
if (dedxtfilter(texcache.filehandle, &pict, pic, midbuf, packbuf, (head->flags&4)==4))
if (dedxtfilter(texcache.filehandle, &pict, pic, midbuf, packbuf,
(head->flags & CACHEAD_COMPRESSED)!=0))
{
TEXCACHE_FREEBUFS();
return TEXCACHERR_DEDXT;