ScStw/ESP32-HUB75-MatrixPanel-DMA
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Merge pull request #397 from Kouzeru/master

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add support for setRotation()
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mrfaptastic 2023-02-11 07:47:34 +10:00 committed by GitHub
commit 1ee90bcf4a
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1 changed files with 53 additions and 9 deletions
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src/ESP32-HUB75-MatrixPanel-I2S-DMA.h
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@ -431,11 +431,23 @@ class MatrixPanel_I2S_DMA {
uint8_t r, g, b;
color565to888(color, r, g, b);
startWrite();
vlineDMA(x, y, h, r, g, b);
switch (rotation) {
case 0: vlineDMA( x, y, h, r, g, b); break;
case 1: hlineDMA( _height - 1 - y - ( h - 1 ), x, h, r, g, b); break;
case 2: vlineDMA( _width - 1 - x, _height - 1 - y - ( h - 1 ), h, r, g, b); break;
case 3: hlineDMA( y, _width - 1 - x, h, r, g, b); break;
}
endWrite();
}
// rgb888 overload
virtual inline void drawFastVLine(int16_t x, int16_t y, int16_t h, uint8_t r, uint8_t g, uint8_t b){ vlineDMA(x, y, h, r, g, b); };
virtual inline void drawFastVLine(int16_t x, int16_t y, int16_t h, uint8_t r, uint8_t g, uint8_t b){
switch (rotation) {
case 0: vlineDMA( x, y, h, r, g, b); break;
case 1: hlineDMA( _height - 1 - y - ( h - 1 ), x, h, r, g, b); break;
case 2: vlineDMA( _width - 1 - x, _height - 1 - y - ( h - 1 ), h, r, g, b); break;
case 3: hlineDMA( y, _width - 1 - x, h, r, g, b); break;
}
};
/**
* @brief - override Adafruit's FastHLine
@ -445,11 +457,23 @@ class MatrixPanel_I2S_DMA {
uint8_t r, g, b;
color565to888(color, r, g, b);
startWrite();
hlineDMA(x, y, w, r, g, b);
switch (rotation) {
case 0: hlineDMA( x, y, w, r, g, b); break;
case 1: vlineDMA( _height - 1 - y, x, w, r, g, b); break;
case 2: hlineDMA( _width - 1 - x - ( w - 1 ), _height - 1 - y, w, r, g, b); break;
case 3: vlineDMA( y, _width - 1 - x - ( w - 1 ), w, r, g, b); break;
}
endWrite();
}
// rgb888 overload
virtual inline void drawFastHLine(int16_t x, int16_t y, int16_t w, uint8_t r, uint8_t g, uint8_t b){ hlineDMA(x, y, w, r, g, b); };
virtual inline void drawFastHLine(int16_t x, int16_t y, int16_t w, uint8_t r, uint8_t g, uint8_t b){
switch (rotation) {
case 0: hlineDMA( x, y, w, r, g, b); break;
case 1: vlineDMA( _height - 1 - y, x, w, r, g, b); break;
case 2: hlineDMA( _width - 1 - x - ( w - 1 ), _height - 1 - y, w, r, g, b); break;
case 3: vlineDMA( y, _width - 1 - x - ( w - 1 ), w, r, g, b); break;
}
};
/**
* @brief - override Adafruit's fillRect
@ -459,13 +483,23 @@ class MatrixPanel_I2S_DMA {
uint8_t r, g, b;
color565to888(color, r, g, b);
startWrite();
fillRectDMA(x, y, w, h, r, g, b);
switch (rotation) {
case 0: fillRectDMA( x, y, w, h, r, g, b); break;
case 1: fillRectDMA( _height - 1 - y - ( h - 1 ), x, h, w, r, g, b); break;
case 2: fillRectDMA( _width - 1 - x - ( w - 1 ), _height - 1 - y - ( h - 1 ), w, h, r, g, b); break;
case 3: fillRectDMA( y, _width - 1 - x - ( w - 1 ), h, w, r, g, b); break;
}
endWrite();
}
// rgb888 overload
virtual inline void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint8_t r, uint8_t g, uint8_t b){
startWrite();
fillRectDMA(x, y, w, h, r, g, b);
switch (rotation) {
case 0: fillRectDMA( x, y, w, h, r, g, b); break;
case 1: fillRectDMA( _height - 1 - y - ( h - 1 ), x, h, w, r, g, b); break;
case 2: fillRectDMA( _width - 1 - x - ( w - 1 ), _height - 1 - y - ( h - 1 ), w, h, r, g, b); break;
case 3: fillRectDMA( y, _width - 1 - x - ( w - 1 ), h, w, r, g, b); break;
}
endWrite();
}
#endif
@ -785,8 +819,12 @@ inline void MatrixPanel_I2S_DMA::drawPixel(int16_t x, int16_t y, uint16_t color)
{
uint8_t r,g,b;
color565to888(color,r,g,b);
updateMatrixDMABuffer( x, y, r, g, b);
switch (rotation) {
case 0: updateMatrixDMABuffer( x, y, r, g, b); break;
case 1: updateMatrixDMABuffer( _height - 1 - y, x, r, g, b); break;
case 2: updateMatrixDMABuffer( _width - 1 - x, _height - 1 - y, r, g, b); break;
case 3: updateMatrixDMABuffer( y, _width - 1 - x, r, g, b); break;
}
}
inline void MatrixPanel_I2S_DMA::fillScreen(uint16_t color) // adafruit virtual void override
@ -799,7 +837,13 @@ inline void MatrixPanel_I2S_DMA::fillScreen(uint16_t color) // adafruit virtual
inline void MatrixPanel_I2S_DMA::drawPixelRGB888(int16_t x, int16_t y, uint8_t r, uint8_t g,uint8_t b)
{
updateMatrixDMABuffer( x, y, r, g, b);
switch (rotation) {
case 0: updateMatrixDMABuffer( x, y, r, g, b); break;
case 1: updateMatrixDMABuffer( _height - 1 - y, x, r, g, b); break;
case 2: updateMatrixDMABuffer( _width - 1 - x, _height - 1 - y, r, g, b); break;
case 3: updateMatrixDMABuffer( y, _width - 1 - x, r, g, b); break;
}
}
inline void MatrixPanel_I2S_DMA::fillScreenRGB888(uint8_t r, uint8_t g,uint8_t b)