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2 commits

Author SHA1 Message Date
Roza
c64a69ee6d 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