Commit graph

4 commits

Author SHA1 Message Date
Thibault Saunier
909baa2360 Pass the code through codespell 2019-08-30 13:05:36 +00:00
Matthew Waters
675415bf2e gl: try to use highp precision where supported
The use of mediump as a specifier in GLSL shaders will have limited
resolution and when used as texture coordinates may become inaccurate
over texture sizes of 1024.
2019-02-28 17:26:32 +11:00
Matthew Waters
6f04c3ac87 glalpha: fix compilation with msvc
It doesn't define M_PI
2018-06-07 14:23:55 +10:00
Matthew Waters
af5b0ee7d0 gl: add glalpha element that is similar to the alpha element
It performs similarly to the existing alpha element however performs
calculations in floating point rather than with small (guint8) integers
so some differences are to be expected.

https://bugzilla.gnome.org/show_bug.cgi?id=794070
2018-05-05 21:24:25 +10:00