use the canvas image buffer to draw libopenui, one screen operation less per draw call

2022-06-11 15:38:08 +02:00
parent 0844e8d480
commit daa957bb47
2 changed files with 2 additions and 1 deletions
@@ -93,6 +93,7 @@ lv_color_t makeLvColor(uint32_t colorFlags)

 lv_obj_t * canvas=nullptr;
 static lv_color_t cbuf[LV_CANVAS_BUF_SIZE_TRUE_COLOR(LCD_W, LCD_H)] __SDRAM;
+BitmapBuffer canBuf(BMP_RGB565, LCD_W, LCD_H, (uint16_t *)cbuf);

 extern BitmapBuffer * lcdFront;
 extern BitmapBuffer * lcd;