fixed bug related to clipping in fast render mode

ahb_raster_view.py

@@ -509,6 +509,7 @@ class RasterView:
 		])
 		
 		# set clip color
+		if not fast_render:
 			clip_color = (0.5, 0.5, 0.5)
 			colorized_clip_img = Image.merge("RGB", [
 				clip_img.point(lambda p: int(clip_color[0] * (255.0 - p))),