diff options
Diffstat (limited to 'vendor/gioui.org/shader/gio/zcover.frag.0.glsl100es')
| -rw-r--r-- | vendor/gioui.org/shader/gio/zcover.frag.0.glsl100es | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/vendor/gioui.org/shader/gio/zcover.frag.0.glsl100es b/vendor/gioui.org/shader/gio/zcover.frag.0.glsl100es new file mode 100644 index 0000000..2399901 --- /dev/null +++ b/vendor/gioui.org/shader/gio/zcover.frag.0.glsl100es @@ -0,0 +1,23 @@ +#version 100 +precision mediump float; +precision highp int; + +struct Color +{ + vec4 color; +}; + +uniform Color _color; + +uniform mediump sampler2D cover; + +varying highp vec2 vCoverUV; +varying highp vec2 vUV; + +void main() +{ + gl_FragData[0] = _color.color; + float c = min(abs(texture2D(cover, vCoverUV).x), 1.0); + gl_FragData[0] *= c; +} + |