Mercurial > repos > blastem
diff shaders/default.f.glsl @ 1658:fa9ae059e4d3
Added support for GLES in addition to desktop GL
| author | Mike Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 30 Dec 2018 21:10:44 -0800 |
| parents | 957325c990d5 |
| children | f3cca4b3f17a |
line wrap: on
line diff
--- a/shaders/default.f.glsl Sun Dec 30 19:40:32 2018 -0800 +++ b/shaders/default.f.glsl Sun Dec 30 21:10:44 2018 -0800 @@ -1,13 +1,12 @@ -#version 110 uniform sampler2D textures[2]; -varying vec2 texcoord; +varying mediump vec2 texcoord; void main() { - vec2 modifiedCoord0 = vec2(texcoord.x, (floor(texcoord.y * 512.0 + 0.25) + 0.5)/512.0); - vec2 modifiedCoord1 = vec2(texcoord.x, (floor(texcoord.y * 512.0 - 0.25) + 0.5)/512.0); + mediump vec2 modifiedCoord0 = vec2(texcoord.x, (floor(texcoord.y * 512.0 + 0.25) + 0.5)/512.0); + mediump vec2 modifiedCoord1 = vec2(texcoord.x, (floor(texcoord.y * 512.0 - 0.25) + 0.5)/512.0); gl_FragColor = mix( texture2D(textures[1], modifiedCoord1), texture2D(textures[0], modifiedCoord0),