tree 38dad16f63b0def7eb3fe40798424fcaa95f6f60
parent 43d585d8636ebf765e567cef197b4580af8518fb
author ZhiqianXia <xzq0528@outlook.com> 1646118364 +0800
committer ZhiqianXia <xzq0528@outlook.com> 1646118364 +0800

1. refine the check for "origin_upper_left" and "pixel_center_integer"
2. gl_FragCoord can be used at ogl140 with extension "GL_ARB_fragment_coord_conventions".


Signed-off-by: ZhiqianXia <xzq0528@outlook.com>