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compile fix

This commit is contained in:
Jaime Passos 2019-09-17 22:29:53 -03:00
parent 3e95451960
commit a6831aff9c
3 changed files with 13 additions and 13 deletions
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8
src/hardware/hw_cache.c
View File

@ -149,7 +149,7 @@ static void HWR_DrawColumnInCache(const column_t *patchcol, UINT8 *block, GLMipm
{
RGBA_t rgbatexel;
rgbatexel.rgba = *(UINT32 *)dest;
colortemp = ASTBlendPixel(rgbatexel, colortemp, originPatch->style, originPatch->alpha);
colortemp.rgba = ASTBlendPixel(rgbatexel, colortemp, originPatch->style, originPatch->alpha);
}
memcpy(dest, &colortemp, sizeof(RGBA_t)-sizeof(UINT8));
break;
@ -159,7 +159,7 @@ static void HWR_DrawColumnInCache(const column_t *patchcol, UINT8 *block, GLMipm
{
RGBA_t rgbatexel;
rgbatexel.rgba = *(UINT32 *)dest;
colortemp = ASTBlendPixel(rgbatexel, colortemp, originPatch->style, originPatch->alpha);
colortemp.rgba = ASTBlendPixel(rgbatexel, colortemp, originPatch->style, originPatch->alpha);
}
memcpy(dest, &colortemp, sizeof(RGBA_t));
break;
@ -263,7 +263,7 @@ static void HWR_DrawFlippedColumnInCache(const column_t *patchcol, UINT8 *block,
{
RGBA_t rgbatexel;
rgbatexel.rgba = *(UINT32 *)dest;
colortemp = ASTBlendPixel(rgbatexel, colortemp, originPatch->style, originPatch->alpha);
colortemp.rgba = ASTBlendPixel(rgbatexel, colortemp, originPatch->style, originPatch->alpha);
}
memcpy(dest, &colortemp, sizeof(RGBA_t)-sizeof(UINT8));
break;
@ -273,7 +273,7 @@ static void HWR_DrawFlippedColumnInCache(const column_t *patchcol, UINT8 *block,
{
RGBA_t rgbatexel;
rgbatexel.rgba = *(UINT32 *)dest;
colortemp = ASTBlendPixel(rgbatexel, colortemp, originPatch->style, originPatch->alpha);
colortemp.rgba = ASTBlendPixel(rgbatexel, colortemp, originPatch->style, originPatch->alpha);
}
memcpy(dest, &colortemp, sizeof(RGBA_t));
break;

16
src/r_data.c
View File

@ -241,7 +241,7 @@ static inline void R_DrawFlippedColumnInCache(column_t *patch, UINT8 *cache, tex
}
}
RGBA_t ASTBlendPixel(RGBA_t background, RGBA_t foreground, int style, UINT8 alpha)
UINT32 ASTBlendPixel(RGBA_t background, RGBA_t foreground, int style, UINT8 alpha)
{
RGBA_t output;
if (style == AST_TRANSLUCENT)
@ -298,13 +298,13 @@ RGBA_t ASTBlendPixel(RGBA_t background, RGBA_t foreground, int style, UINT8 alph
}
// just copy the pixel
else if (style == AST_COPY)
return background;
output.rgba = foreground.rgba;
output.s.alpha = 0xFF;
return output.rgba;
}
#undef clamp
// unimplemented blend modes return the background pixel
output = background;
output.s.alpha = 0xFF;
return output;
return 0;
}
UINT8 ASTBlendPixel_8bpp(UINT8 background, UINT8 foreground, int style, UINT8 alpha)
@ -321,7 +321,7 @@ UINT8 ASTBlendPixel_8bpp(UINT8 background, UINT8 foreground, int style, UINT8 al
}
// just copy the pixel
else if (style == AST_COPY)
return background;
return foreground;
// use ASTBlendPixel for all other blend modes
// and find the nearest colour in the palette
else if (style != AST_TRANSLUCENT)
@ -329,7 +329,7 @@ UINT8 ASTBlendPixel_8bpp(UINT8 background, UINT8 foreground, int style, UINT8 al
RGBA_t texel;
RGBA_t bg = V_GetColor(background);
RGBA_t fg = V_GetColor(foreground);
texel = ASTBlendPixel(bg, fg, style, alpha);
texel.rgba = ASTBlendPixel(bg, fg, style, alpha);
return NearestColor(texel.s.red, texel.s.green, texel.s.blue);
}
// fallback if all above fails, somehow

2
src/r_data.h
View File

@ -25,7 +25,7 @@
// Possible alpha types for a patch.
enum patchalphastyle {AST_COPY, AST_TRANSLUCENT, AST_ADD, AST_SUBTRACT, AST_REVERSESUBTRACT, AST_MODULATE, AST_OVERLAY};
RGBA_t ASTBlendPixel(RGBA_t background, RGBA_t foreground, int style, UINT8 alpha);
UINT32 ASTBlendPixel(RGBA_t background, RGBA_t foreground, int style, UINT8 alpha);
UINT8 ASTBlendPixel_8bpp(UINT8 background, UINT8 foreground, int style, UINT8 alpha);
UINT8 NearestColor(UINT8 r, UINT8 g, UINT8 b);