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some drawing speedups

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* speedups for addPixelColorXY, fadePixelColorXY, fadeToBlackBy
This commit is contained in:
Frank
2024-09-28 02:19:53 +02:00
parent 0555b8e5f2
commit b245112d2a
4 changed files with 16 additions and 9 deletions
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wled00/FX_fcn.cpp
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@@ -1510,7 +1510,9 @@ void __attribute__((hot)) Segment::fadeToBlackBy(uint8_t fadeBy) {
for (unsigned y = 0; y < rows; y++) for (unsigned x = 0; x < cols; x++) {
uint32_t cc = getPixelColorXY(int(x),int(y)); // WLEDMM avoid RGBW32 -> CRGB -> RGBW32 conversion
uint32_t cc2 = color_fade(cc, scaledown); // fade
//if (cc2 != cc) // WLEDMM only re-paint if faded color is different - disabled - causes problem with text overlay
#ifdef WLEDMM_FASTPATH
if (cc2 != cc) // WLEDMM only re-paint if faded color is different - normally disabled - causes problem with text overlay
#endif
setPixelColorXY(int(x), int(y), cc2);
}
} else {