Merge "Add NATIVE_WINDOW_SET_SURFACE_DAMAGE" (04274a29) · Commits · e / os / android_system_core

include/system/window.h

+30 −24

Original line number	Original line	Diff line number	Diff line
	@@ -300,7 +300,8 @@ enum {
	NATIVE_WINDOW_SET_POST_TRANSFORM_CROP = 16, /* private */		NATIVE_WINDOW_SET_POST_TRANSFORM_CROP = 16, /* private */
	NATIVE_WINDOW_SET_BUFFERS_STICKY_TRANSFORM = 17,/* private */		NATIVE_WINDOW_SET_BUFFERS_STICKY_TRANSFORM = 17,/* private */
	NATIVE_WINDOW_SET_SIDEBAND_STREAM = 18,		NATIVE_WINDOW_SET_SIDEBAND_STREAM = 18,
	NATIVE_WINDOW_SET_BUFFERS_DATASPACE = 19		NATIVE_WINDOW_SET_BUFFERS_DATASPACE = 19,
			NATIVE_WINDOW_SET_SURFACE_DAMAGE = 20, /* private */
	};		};

	/* parameter for NATIVE_WINDOW_[API_][DIS]CONNECT */		/* parameter for NATIVE_WINDOW_[API_][DIS]CONNECT */
	@@ -496,28 +497,9 @@ struct ANativeWindow
	* (*perform)() returns -ENOENT if the 'what' parameter is not supported		* (*perform)() returns -ENOENT if the 'what' parameter is not supported
	* by the surface's implementation.		* by the surface's implementation.
	*		*
	* The valid operations are:		* See above for a list of valid operations, such as
	* NATIVE_WINDOW_SET_USAGE		* NATIVE_WINDOW_SET_USAGE or NATIVE_WINDOW_CONNECT
	* NATIVE_WINDOW_CONNECT (deprecated)
	* NATIVE_WINDOW_DISCONNECT (deprecated)
	* NATIVE_WINDOW_SET_CROP (private)
	* NATIVE_WINDOW_SET_BUFFER_COUNT
	* NATIVE_WINDOW_SET_BUFFERS_GEOMETRY (deprecated)
	* NATIVE_WINDOW_SET_BUFFERS_TRANSFORM
	* NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP
	* NATIVE_WINDOW_SET_BUFFERS_DATASPACE
	* NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS
	* NATIVE_WINDOW_SET_BUFFERS_FORMAT
	* NATIVE_WINDOW_SET_SCALING_MODE (private)
	* NATIVE_WINDOW_LOCK (private)
	* NATIVE_WINDOW_UNLOCK_AND_POST (private)
	* NATIVE_WINDOW_API_CONNECT (private)
	* NATIVE_WINDOW_API_DISCONNECT (private)
	* NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS (private)
	* NATIVE_WINDOW_SET_POST_TRANSFORM_CROP (private)
	*
	*/		*/

	int (perform)(struct ANativeWindow window,		int (perform)(struct ANativeWindow window,
	int operation, ... );		int operation, ... );

	@@ -934,6 +916,30 @@ static inline int native_window_set_sideband_stream(
	sidebandHandle);		sidebandHandle);
	}		}

			/*
			* native_window_set_surface_damage(..., android_native_rect_t* rects, int numRects)
			* Set the surface damage (i.e., the region of the surface that has changed
			* since the previous frame). The damage set by this call will be reset (to the
			* default of full-surface damage) after calling queue, so this must be called
			* prior to every frame with damage that does not cover the whole surface if the
			* caller desires downstream consumers to use this optimization.
			*
			* The damage region is specified as an array of rectangles, with the important
			* caveat that the origin of the surface is considered to be the bottom-left
			* corner, as in OpenGL ES.
			*
			* If numRects is set to 0, rects may be NULL, and the surface damage will be
			* set to the full surface (the same as if this function had not been called for
			* this frame).
			*/
			static inline int native_window_set_surface_damage(
			struct ANativeWindow* window,
			const android_native_rect_t* rects, size_t numRects)
			{
			return window->perform(window, NATIVE_WINDOW_SET_SURFACE_DAMAGE,
			rects, numRects);
			}

	__END_DECLS		__END_DECLS

	#endif /* SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H */		#endif /* SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H */