Fix incorrect virtual Y coordinate for second and next rows of panels

mrcodetastic · Jun 17, 2024 · 459516b · 459516b
1 parent 228e742
commit 459516b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/ESP32-VirtualMatrixPanel-I2S-DMA.h b/src/ESP32-VirtualMatrixPanel-I2S-DMA.h
@@ -389,7 +389,7 @@ inline VirtualCoords VirtualMatrixPanel::getCoords(int16_t virt_x, int16_t virt_
            as if the panel is 2 * W and 0.5 * H !
         */
 
-        if ((virt_y & 8) == 0)
+        if ((coords.y & 8) == 0)
         {
             coords.x += ((coords.x / panelResX) + 1) * panelResX; // 1st, 3rd 'block' of 8 rows of pixels, offset by panel width in DMA buffer
         }
@@ -405,7 +405,7 @@ inline VirtualCoords VirtualMatrixPanel::getCoords(int16_t virt_x, int16_t virt_
     }
     else if (panel_scan_rate == FOUR_SCAN_16PX_HIGH)
     {
-        if ((virt_y & 4) == 0)
+        if ((coords.y & 4) == 0)
         {
             coords.x += ((coords.x / panelResX) + 1) * panelResX; // 1st, 3rd 'block' of 8 rows of pixels, offset by panel width in DMA buffer
         }