ScStw/ESP32-HUB75-MatrixPanel-DMA
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Add drawIcon function

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Draws a C style Icon on the display using RGB565 color.
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csloz 2019-08-14 17:37:03 +08:00
parent 639800373f
commit 1294dedfbb
1 changed files with 1 additions and 1 deletions
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ESP32-RGB64x32MatrixPanel-I2S-DMA.h
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@ -238,7 +238,7 @@ class RGB64x32MatrixPanel_I2S_DMA : public Adafruit_GFX {
void drawPixelRGB565(int16_t x, int16_t y, uint16_t color); void drawPixelRGB565(int16_t x, int16_t y, uint16_t color);
void drawPixelRGB888(int16_t x, int16_t y, uint8_t r, uint8_t g, uint8_t b); void drawPixelRGB888(int16_t x, int16_t y, uint8_t r, uint8_t g, uint8_t b);
void drawPixelRGB24(int16_t x, int16_t y, rgb_24 color); void drawPixelRGB24(int16_t x, int16_t y, rgb_24 color);
void drawIcon (int *ico, int16_t x, int16_t y, int16_t h, int16_t w); void drawIcon (int *ico, int16_t x, int16_t y, int16_t cols, int16_t rows);
// Color 444 is a 4 bit scale, so 0 to 15, color 565 takes a 0-255 bit value, so scale up by 255/15 (i.e. 17)! // Color 444 is a 4 bit scale, so 0 to 15, color 565 takes a 0-255 bit value, so scale up by 255/15 (i.e. 17)!
uint16_t color444(uint8_t r, uint8_t g, uint8_t b) { return color565(r*17,g*17,b*17); } uint16_t color444(uint8_t r, uint8_t g, uint8_t b) { return color565(r*17,g*17,b*17); }