Sternenlabor/WLED
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Minor optimisation

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This commit is contained in:
Blaz Kristan
2023-10-12 16:15:16 +02:00
parent 347ec91bfc
commit 1b2a50f9a3
3 changed files with 17 additions and 50 deletions
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30
wled00/FX_2Dfcn.cpp
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@@ -155,31 +155,6 @@ void WS2812FX::setUpMatrix() {
#endif
}
// absolute matrix version of setPixelColor()
void /*IRAM_ATTR*/ WS2812FX::setPixelColorXY(int x, int y, uint32_t col)
{
#ifndef WLED_DISABLE_2D
if (!isMatrix) return; // not a matrix set-up
uint16_t index = y * Segment::maxWidth + x;
#else
uint16_t index = x;
#endif
if (index < customMappingSize) index = customMappingTable[index];
if (index >= _length) return;
busses.setPixelColor(index, col);
}
// returns RGBW values of pixel
uint32_t WS2812FX::getPixelColorXY(uint16_t x, uint16_t y) {
#ifndef WLED_DISABLE_2D
uint16_t index = (y * Segment::maxWidth + x);
#else
uint16_t index = x;
#endif
if (index < customMappingSize) index = customMappingTable[index];
if (index >= _length) return 0;
return busses.getPixelColor(index);
}
///////////////////////////////////////////////////////////
// Segment:: routines
@@ -188,13 +163,14 @@ uint32_t WS2812FX::getPixelColorXY(uint16_t x, uint16_t y) {
#ifndef WLED_DISABLE_2D
// XY(x,y) - gets pixel index within current segment (often used to reference leds[] array element)
uint16_t /*IRAM_ATTR*/ Segment::XY(uint16_t x, uint16_t y) {
uint16_t IRAM_ATTR Segment::XY(uint16_t x, uint16_t y)
{
uint16_t width = virtualWidth(); // segment width in logical pixels (can be 0 if segment is inactive)
uint16_t height = virtualHeight(); // segment height in logical pixels (is always >= 1)
return isActive() ? (x%width) + (y%height) * width : 0;
}
void /*IRAM_ATTR*/ Segment::setPixelColorXY(int x, int y, uint32_t col)
void IRAM_ATTR Segment::setPixelColorXY(int x, int y, uint32_t col)
{
if (!isActive()) return; // not active
if (x >= virtualWidth() || y >= virtualHeight() || x<0 || y<0) return; // if pixel would fall out of virtual segment just exit