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Nevur 2017-03-12 20:26:45 +01:00
parent 144514247d
commit be9ca534d7
2 changed files with 40 additions and 40 deletions
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78
src/r_data.c
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@ -146,7 +146,7 @@ static inline void R_DrawColumnInCache(column_t *patch, UINT8 *cache, texpatch_t
INT32 count, position;
UINT8 *source;
INT32 topdelta, prevdelta = -1;
INT32 originy = originPatch->originy;
INT32 originy = originPatch->originy;
while (patch->topdelta != 0xff)
{
@ -184,7 +184,7 @@ static inline void R_DrawFlippedColumnInCache(column_t *patch, UINT8 *cache, tex
INT32 count, position;
UINT8 *source, *dest;
INT32 topdelta, prevdelta = -1;
INT32 originy = originPatch->originy;
INT32 originy = originPatch->originy;
while (patch->topdelta != 0xff)
{
@ -228,7 +228,7 @@ static inline void R_DrawTransColumnInCache(column_t *patch, UINT8 *cache, texpa
UINT8 *source, *dest;
UINT8 *mytransmap = transtables + ((8*(originPatch->alpha) + 255/8)/(255 - 255/11) << FF_TRANSSHIFT); // The equation's not exact but it works as intended. I'll call it a day for now.
INT32 topdelta, prevdelta = -1;
INT32 originy = originPatch->originy;
INT32 originy = originPatch->originy;
while (patch->topdelta != 0xff)
{
@ -250,12 +250,12 @@ static inline void R_DrawTransColumnInCache(column_t *patch, UINT8 *cache, texpa
if (position + count > cacheheight)
count = cacheheight - position;
dest = cache + position;
dest = cache + position;
if (count > 0)
{
{
for (; dest < cache + position + count; source++, dest++)
*dest = *dest == 0xFF ? *dest : *(mytransmap + ((*dest)<<8) + (*source));
}
}
patch = (column_t *)((UINT8 *)patch + patch->length + 4);
}
@ -271,7 +271,7 @@ static inline void R_DrawTransFlippedColumnInCache(column_t *patch, UINT8 *cache
UINT8 *source, *dest;
UINT8 *mytransmap = transtables + ((8*(originPatch->alpha) + 255/8)/(255 - 255/11) << FF_TRANSSHIFT); // The equation's not exact but it works as intended. I'll call it a day for now.
INT32 topdelta, prevdelta = -1;
INT32 originy = originPatch->originy;
INT32 originy = originPatch->originy;
while (patch->topdelta != 0xff)
{
@ -417,23 +417,23 @@ static UINT8 *R_GenerateTexture(size_t texnum)
// Composite the columns together.
for (i = 0, patch = texture->patches; i < texture->patchcount; i++, patch++)
{
static void (*ColumnDrawerPointer)(column_t *, UINT8 *, texpatch_t *, INT32, INT32); // Column drawing function pointer.
if ((patch->style == AST_TRANSLUCENT) && (patch->alpha <= (10*255/11))) // Alpha style set to translucent? Is the alpha small enough for translucency?
{
if (patch->alpha < 255/11) // Is the patch way too translucent? Don't render then.
continue;
if (patch->flip & 2)
ColumnDrawerPointer = &R_DrawTransFlippedColumnInCache;
else
ColumnDrawerPointer = &R_DrawTransColumnInCache;
}
else
{
if (patch->flip & 2)
ColumnDrawerPointer = &R_DrawFlippedColumnInCache;
else
ColumnDrawerPointer = &R_DrawColumnInCache;
}
static void (*ColumnDrawerPointer)(column_t *, UINT8 *, texpatch_t *, INT32, INT32); // Column drawing function pointer.
if ((patch->style == AST_TRANSLUCENT) && (patch->alpha <= (10*255/11))) // Alpha style set to translucent? Is the alpha small enough for translucency?
{
if (patch->alpha < 255/11) // Is the patch way too translucent? Don't render then.
continue;
if (patch->flip & 2)
ColumnDrawerPointer = &R_DrawTransFlippedColumnInCache;
else
ColumnDrawerPointer = &R_DrawTransColumnInCache;
}
else
{
if (patch->flip & 2)
ColumnDrawerPointer = &R_DrawFlippedColumnInCache;
else
ColumnDrawerPointer = &R_DrawColumnInCache;
}
realpatch = W_CacheLumpNumPwad(patch->wad, patch->lump, PU_CACHE);
@ -599,11 +599,11 @@ void R_LoadTextures(void)
// Allocate texture column offset table.
texturecolumnofs = (void *)((UINT8 *)textures + (numtextures * sizeof(void *)));
// Allocate texture referencing cache.
texturecache = (void *)((UINT8 *)textures + ((numtextures * sizeof(void *)) * 2));
texturecache = (void *)((UINT8 *)textures + ((numtextures * sizeof(void *)) * 2));
// Allocate texture width mask table.
texturewidthmask = (void *)((UINT8 *)textures + ((numtextures * sizeof(void *)) * 3));
// Allocate texture height mask table.
textureheight = (void *)((UINT8 *)textures + ((numtextures * sizeof(void *)) * 4));
textureheight = (void *)((UINT8 *)textures + ((numtextures * sizeof(void *)) * 4));
// Create translation table for global animation.
texturetranslation = Z_Malloc((numtextures + 1) * sizeof(*texturetranslation), PU_STATIC, NULL);
@ -814,19 +814,19 @@ static texpatch_t *R_ParsePatch(boolean actuallyLoadPatch)
}
while (strcmp(texturesToken,"}")!=0)
{
if (stricmp(texturesToken, "ALPHA")==0)
{
Z_Free(texturesToken);
texturesToken = M_GetToken(NULL);
alpha = 255*strtof(texturesToken, NULL);
}
else if (stricmp(texturesToken, "STYLE")==0)
{
Z_Free(texturesToken);
texturesToken = M_GetToken(NULL);
if(stricmp(texturesToken, "TRANSLUCENT")==0)
style = AST_TRANSLUCENT;
}
if (stricmp(texturesToken, "ALPHA")==0)
{
Z_Free(texturesToken);
texturesToken = M_GetToken(NULL);
alpha = 255*strtof(texturesToken, NULL);
}
else if (stricmp(texturesToken, "STYLE")==0)
{
Z_Free(texturesToken);
texturesToken = M_GetToken(NULL);
if(stricmp(texturesToken, "TRANSLUCENT")==0)
style = AST_TRANSLUCENT;
}
else if (stricmp(texturesToken, "FLIPX")==0)
flip |= 1;
else if (stricmp(texturesToken, "FLIPY")==0)

2
src/r_data.h
View file

@ -36,7 +36,7 @@ typedef struct
UINT16 wad, lump;
UINT8 flip; // 1 = flipx, 2 = flipy, 3 = both
UINT8 alpha; // Translucency value
enum patchalphastyle style;
enum patchalphastyle style;
} texpatch_t;
// A maptexturedef_t describes a rectangular texture,