5 Commits

Author	SHA1	Message	Date
Yuxuan Shui	d704e0f80e	backend: gl: don't add dither where it's not needed ... If a pixel is perfectly representable as an 8-bit number, don't add dither. Reduce artifacts where dither is unnecessary. Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>	2022-11-30 12:15:34 +00:00
Yuxuan Shui	0a2cd0f14e	backend: gl: add dither ... Add bayer ordered dithering when presenting to screen. Reduce banding when using a strong blur. Also use 16-bit intermediary textures to preserve precision in the rendering pipeline. Related: #602 Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>	2022-11-30 05:08:02 +00:00
Yuxuan Shui	5d2f8d7456	backend: gl: fix visible seam in shadow at edge of windows ... Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>	2022-08-31 07:00:58 +01:00
Yuxuan Shui	a29caeaf3d	ackend: gl: implement shadow_from_mask ... Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>	2022-08-31 07:00:41 +01:00
Yuxuan Shui	e2d990dc3d	backend: gl: split code into multiple files ... gl_common.c is getting too big. Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>	2022-08-25 13:31:54 +01:00