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Enhance API

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- addPixelColorXY()
- fadeToBlackBy()
This commit is contained in:
Blaz Kristan 2022-06-28 23:32:29 +02:00
parent 5d12e2291c
commit d2705f033d
4 changed files with 16 additions and 4 deletions
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2
wled00/FX.cpp
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@ -5067,7 +5067,7 @@ uint16_t WS2812FX::mode_2DLissajous(void) { // By: Andrew Tuline
const uint16_t cols = SEGMENT.virtualWidth();
const uint16_t rows = SEGMENT.virtualHeight();
fadeToBlackBy(nullptr, SEGMENT.intensity);
fadeToBlackBy(SEGMENT.intensity);
//fade_out(SEGMENT.intensity);
//for (int i=0; i < 4*(cols+rows); i ++) {

1
wled00/FX.h
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@ -1097,6 +1097,7 @@ class WS2812FX {
setPixelColorXY(uint16_t x, uint16_t y, uint8_t r, uint8_t g, uint8_t b, uint8_t w = 0),
setPixelColorXY(float x, float y, byte r, byte g, byte b, byte w = 0, bool aa = false),
blendPixelColorXY(uint16_t x, uint16_t y, uint32_t color, uint8_t blend),
addPixelColorXY(uint16_t x, uint16_t y, uint32_t color),
blur1d(CRGB* leds, fract8 blur_amount),
blur1d(uint16_t i, bool vertical, fract8 blur_amount, CRGB* leds=nullptr), // 1D box blur (with weight)
blur2d(CRGB* leds, fract8 blur_amount),

7
wled00/FX_2Dfcn.cpp
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@ -274,6 +274,13 @@ void WS2812FX::blendPixelColorXY(uint16_t x, uint16_t y, uint32_t color, uint8_t
setPixelColorXY(x, y, color_blend(getPixelColorXY(x,y), color, blend));
}
/*
* Adds the specified color with the existing pixel color perserving color balance.
*/
void WS2812FX::addPixelColorXY(uint16_t x, uint16_t y, uint32_t color) {
setPixelColorXY(x, y, color_add(getPixelColorXY(x,y), color));
}
// blurRow: perform a blur on a row of a rectangular matrix
void WS2812FX::blurRow(uint16_t row, fract8 blur_amount, CRGB* leds) {
const uint16_t cols = SEGMENT.virtualWidth();

10
wled00/FX_fcn.cpp
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@ -968,7 +968,7 @@ void WS2812FX::fade_out(uint8_t rate) {
int g2 = G(color);
int b2 = B(color);
for(uint16_t y = 0; y < rows; y++) for (uint16_t x = 0; x < cols; x++) {
for (uint16_t y = 0; y < rows; y++) for (uint16_t x = 0; x < cols; x++) {
color = isMatrix ? getPixelColorXY(x, y) : getPixelColor(x);
int w1 = W(color);
int r1 = R(color);
@ -993,8 +993,12 @@ void WS2812FX::fade_out(uint8_t rate) {
// fades all pixels to black using nscale8()
void WS2812FX::fadeToBlackBy(uint8_t fadeBy) {
for (uint16_t i = 0; i < SEGLEN; i++) {
setPixelColor(i, col_to_crgb(getPixelColor(i)).nscale8(255-fadeBy));
const uint16_t cols = isMatrix ? SEGMENT.virtualWidth() : SEGMENT.virtualLength();
const uint16_t rows = SEGMENT.virtualHeight(); // will be 1 for 1D
for (uint16_t y = 0; y < rows; y++) for (uint16_t x = 0; x < cols; x++) {
if (isMatrix) setPixelColorXY(x, y, col_to_crgb(getPixelColorXY(x,y)).nscale8(255-fadeBy));
else setPixelColor(x, col_to_crgb(getPixelColor(x)).nscale8(255-fadeBy));
}
}