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Simplify color LUT writes

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This commit is contained in:
panicbit 2018-04-16 01:28:11 +02:00
parent 71039fc248
commit 74a0b2feae
1 changed files with 4 additions and 7 deletions
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11
sysmodules/rosalina/source/menus/screen_filters.c
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@ -38,17 +38,14 @@ int screenFiltersCurrentTemperature = TEMP_DEFAULT;
void writeLut(u32* lut)
{
u8 idx = 0;
do {
u32 pos = idx & 0xFF;
GPU_FB_TOP_COL_LUT_INDEX = 0;
GPU_FB_BOTTOM_COL_LUT_INDEX = 0;
GPU_FB_TOP_COL_LUT_INDEX = pos;
for (int i = 0; i <= 255; i++) {
GPU_FB_TOP_COL_LUT_ELEM = *lut;
GPU_FB_BOTTOM_COL_LUT_INDEX = pos;
GPU_FB_BOTTOM_COL_LUT_ELEM = *lut;
lut++;
} while(++idx);
}
}
typedef struct {