diff options
| author | Tomaž Vajngerl <tomaz.vajngerl@collabora.com> | 2016-02-09 22:23:51 +0100 |
|---|---|---|
| committer | Tor Lillqvist <tml@collabora.com> | 2016-02-10 09:32:35 +0000 |
| commit | 2dd4e0e22299a5294a7a89560800929dfd39d195 (patch) | |
| tree | 18e50889b47e7c9febe2a3e2eb61aa3e4ca59e38 /vcl | |
| parent | 84ef3ad4b9c12ae1410a1a2f7e0557c432852675 (diff) | |
opengl: invert50 shader compilation error
- can't assign vec4 to vec2
- LHS of `&&' must be scalar boolean
Change-Id: I46bef7d41198ed1a33f9c3f7796f25358849852e
(cherry picked from commit 8cf3f7bb7eba6fcddb42b6b789e5e4372a23f6b5)
Reviewed-on: https://gerrit.libreoffice.org/22259
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>
Diffstat (limited to 'vcl')
| -rw-r--r-- | vcl/opengl/invert50FragmentShader.glsl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/vcl/opengl/invert50FragmentShader.glsl b/vcl/opengl/invert50FragmentShader.glsl index 76f3e1f3ac63..8fac1cc3983b 100644 --- a/vcl/opengl/invert50FragmentShader.glsl +++ b/vcl/opengl/invert50FragmentShader.glsl @@ -10,9 +10,9 @@ /*precision mediump float;*/ void main() { - vec2 tex_mod = mod(gl_FragCoord, 2); - bool bLeft = tex_mod.x > 0 && tex_mod.x < 1; - bool bTop = tex_mod.y > 0 && tex_mod.y < 1; + vec2 tex_mod = mod(gl_FragCoord, 2).xy; + bool bLeft = (tex_mod.x > 0.0) && (tex_mod.x < 1.0); + bool bTop = (tex_mod.y > 0.0) && (tex_mod.y < 1.0); // horrors - where is the XOR operator ? if ((bTop && bLeft) || (!bTop && !bLeft)) gl_FragColor = vec4(255,255,255,0); |