79 	if (!po->hw_buffer) {  in pixman_renderer_read_pixels()
91 				 po->hw_buffer, /* src */  in pixman_renderer_read_pixels()
97 				 pixman_image_get_width (po->hw_buffer), /* width */  in pixman_renderer_read_pixels()
98 				 pixman_image_get_height (po->hw_buffer) /* height */);  in pixman_renderer_read_pixels()
330 		target_image = po->hw_buffer;  in repaint_region()
535 	pixman_image_set_clip_region32 (po->hw_buffer, &output_region);  in copy_to_hw_buffer()
541 				 po->hw_buffer, /* dest */  in copy_to_hw_buffer()
545 				 pixman_image_get_width (po->hw_buffer), /* width */  in copy_to_hw_buffer()
546 				 pixman_image_get_height (po->hw_buffer) /* height */);  in copy_to_hw_buffer()
548 	pixman_image_set_clip_region32 (po->hw_buffer, NULL);  in copy_to_hw_buffer()
560 	if (!po->hw_buffer) {  in pixman_renderer_repaint_output()
919 	if (po->hw_buffer)  in pixman_renderer_output_set_buffer()
920 		pixman_image_unref(po->hw_buffer);  in pixman_renderer_output_set_buffer()
921 	po->hw_buffer = buffer;  in pixman_renderer_output_set_buffer()
923 	if (po->hw_buffer) {  in pixman_renderer_output_set_buffer()
924 		output->compositor->read_format = pixman_image_get_format(po->hw_buffer);  in pixman_renderer_output_set_buffer()
925 		pixman_image_ref(po->hw_buffer);  in pixman_renderer_output_set_buffer()
990 	if (po->hw_buffer)  in pixman_renderer_output_destroy()
991 		pixman_image_unref(po->hw_buffer);  in pixman_renderer_output_destroy()
997 	po->hw_buffer = NULL;  in pixman_renderer_output_destroy()