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Additional fix.

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This commit is contained in:
Blaž Kristan 2021-09-23 06:55:08 +02:00
parent 59a66a3ea5
commit 6489444158
1 changed files with 7 additions and 5 deletions
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12
wled00/bus_manager.h
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@ -396,7 +396,8 @@ class BusNetwork : public Bus {
uint32_t getPixelColor(uint16_t pix) { uint32_t getPixelColor(uint16_t pix) {
if (!_valid || pix >= _len) return 0; if (!_valid || pix >= _len) return 0;
return ((_rgbw?(_data[pix+3] << 24):0) | (_data[pix] << 16) | (_data[pix+1] << 8) | (_data[pix+2])); uint16_t offset = pix*(_rgbw?4:3);
return ((_rgbw?(_data[offset+3] << 24):0) | (_data[offset] << 16) | (_data[offset+1] << 8) | (_data[offset+2]));
} }
void show() { void show() {
@ -420,10 +421,11 @@ class BusNetwork : public Bus {
inline void setBrightness(uint8_t b) { inline void setBrightness(uint8_t b) {
// not sure if this is correctly implemented // not sure if this is correctly implemented
for (uint16_t pix=0; pix<_len; pix++) { for (uint16_t pix=0; pix<_len; pix++) {
_data[pix ] = scale8(_data[pix ], b); uint16_t offset = pix*(_rgbw?4:3);
_data[pix+1] = scale8(_data[pix+1], b); _data[offset ] = scale8(_data[offset ], b);
_data[pix+2] = scale8(_data[pix+2], b); _data[offset+1] = scale8(_data[offset+1], b);
if (_rgbw) _data[pix+3] = scale8(_data[pix+3], b); _data[offset+2] = scale8(_data[offset+2], b);
if (_rgbw) _data[offset+3] = scale8(_data[offset+3], b);
} }
} }