ScStw/ESP32-HUB75-MatrixPanel-DMA
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Update ESP32-VirtualMatrixPanel-I2S-DMA.h

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This commit is contained in:
mrfaptastic 2021-06-09 10:15:49 +01:00
parent a2d8ffea9e
commit 5ffb913d56
1 changed files with 3 additions and 2 deletions
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ESP32-VirtualMatrixPanel-I2S-DMA.h
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@ -107,7 +107,7 @@ inline VirtualCoords VirtualMatrixPanel::getCoords(int16_t x, int16_t y) {
coords.x = coords.y = -1; // By defalt use an invalid co-ordinates that will be rejected by updateMatrixDMABuffer
if (x < 0 || x > width() || y < 0 || y > height() ) {
if (x < 0 || x >= width() || y < 0 || y >= height() ) {
//Serial.printf("VirtualMatrixPanel::getCoords(): Invalid virtual display coordinate. x,y: %d, %d\r\n", x, y);
return coords;
}
@ -127,7 +127,8 @@ inline VirtualCoords VirtualMatrixPanel::getCoords(int16_t x, int16_t y) {
{
// First portion gets you to the correct offset for the row you need
// Second portion inverts the x on the row
coords.x = (y / panelResY) * (module_cols * panelResX) + (virtualResX - 1 - x);
//coords.x = (y / panelResY) * (module_cols * panelResX) + (virtualResX - 1 - x);
coords.x = (y / panelResY) * (module_cols * panelResX) + (virtualResX - 0 - x); // hack untested 9/june/21
// inverts the y the row
coords.y = panelResY - 1 - (y % panelResY);