Clearing canvas buffer in ArduinoLEDMatrix::clear() in addition to frame buffer (arduino#335)

stefanmarks · delta-G · commit 03b846348bfb · 2024-06-29T18:31:56.000-05:00
* Also clearing canvas buffer in ArduinoLEDMatrix::clear()
diff --git a/libraries/Arduino_LED_Matrix/src/Arduino_LED_Matrix.h b/libraries/Arduino_LED_Matrix/src/Arduino_LED_Matrix.h
@@ -260,6 +260,9 @@ class ArduinoLEDMatrix
         	0x00000000
         };
         loadFrame(fullOff);
+#ifdef MATRIX_WITH_ARDUINOGRAPHICS
+        memset(_canvasBuffer, 0, sizeof(_canvasBuffer));
+#endif
     }
 
 

Original file line number	Diff line number	Diff line change
`@@ -260,6 +260,9 @@ class ArduinoLEDMatrix`
`260`	`260`	`0x00000000`
`261`	`261`	`};`
`262`	`262`	`loadFrame(fullOff);`
	`263`	`+#ifdef MATRIX_WITH_ARDUINOGRAPHICS`
	`264`	`+ memset(_canvasBuffer, 0, sizeof(_canvasBuffer));`
	`265`	`+#endif`
`263`	`266`	`}`
`264`	`267`
`265`	`268`