4 commits

Author	SHA1	Message	Date
Struma	94c031b095	Revert to using GL compatibility contexts (and GLES2)	2020-11-16 21:56:19 -05:00
Struma	827e20db87	Use Core GL context, allow OpenGL3/4 on macOS	2020-02-24 22:29:36 -05:00
Jonas Kulla	a53163660f	Shader: Refine preprocessing on GLES platform ... Don't globally set float precision to mediump, only fragment shaders need that and defining it for vertex shaders causes tilemap cracks. Also manually define low precision for variables that hold color / alpha values.	2014-12-31 18:52:19 +01:00
Jonas Kulla	a54acce6b7	Implement Bitmap 'blur' ... I was a bit confused at first because I thought Enterbrain had actually implemented a full Gaussian blur, but nope, just dumb averaging.	2013-10-01 18:12:52 +02:00