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Speed up level loading

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Don't flush every texture just because the palette MAY have changed
This commit is contained in:
Jaime Passos 2019-12-08 22:28:13 -03:00
parent 4ccc854a90
commit 042f14236b
2 changed files with 11 additions and 19 deletions
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17
src/hardware/r_opengl/ogl_win.c
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@ -566,18 +566,13 @@ EXPORT void HWRAPI(FinishUpdate) (INT32 waitvbl)
// -----------------+ // -----------------+
EXPORT void HWRAPI(SetPalette) (RGBA_t *pal) EXPORT void HWRAPI(SetPalette) (RGBA_t *pal)
{ {
INT32 i; size_t palsize = (sizeof(RGBA_t) * 256);
for (i = 0; i < 256; i++)
{
myPaletteData[i].s.red = pal[i].s.red;
myPaletteData[i].s.green = pal[i].s.green;
myPaletteData[i].s.blue = pal[i].s.blue;
myPaletteData[i].s.alpha = pal[i].s.alpha;
}
// on a palette change, you have to reload all of the textures // on a palette change, you have to reload all of the textures
Flush(); if (memcmp(&myPaletteData, pal, palsize))
{
memcpy(&myPaletteData, pal, palsize);
Flush();
}
} }
#endif #endif

13
src/sdl/ogl_sdl.c
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@ -224,16 +224,13 @@ void OglSdlFinishUpdate(boolean waitvbl)
EXPORT void HWRAPI( OglSdlSetPalette) (RGBA_t *palette) EXPORT void HWRAPI( OglSdlSetPalette) (RGBA_t *palette)
{ {
INT32 i; size_t palsize = (sizeof(RGBA_t) * 256);
// on a palette change, you have to reload all of the textures
for (i = 0; i < 256; i++) if (memcmp(&myPaletteData, palette, palsize))
{ {
myPaletteData[i].s.red = palette[i].s.red; memcpy(&myPaletteData, palette, palsize);
myPaletteData[i].s.green = palette[i].s.green; Flush();
myPaletteData[i].s.blue = palette[i].s.blue;
myPaletteData[i].s.alpha = palette[i].s.alpha;
} }
Flush();
} }
#endif //HWRENDER #endif //HWRENDER