diff options
Diffstat (limited to 'slideshow/opengl')
| -rw-r--r-- | slideshow/opengl/dissolveFragmentShader.glsl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/slideshow/opengl/dissolveFragmentShader.glsl b/slideshow/opengl/dissolveFragmentShader.glsl index 1ceb13f69863..adc4e163d71a 100644 --- a/slideshow/opengl/dissolveFragmentShader.glsl +++ b/slideshow/opengl/dissolveFragmentShader.glsl @@ -38,6 +38,8 @@ float snoise(vec2 P) { } void main() { + // No idea why the multiplication by 10 (and not 16, which would seem more logical to me, as + // the permTexture is 16*16 pixels in size). float sn = snoise(10.0*v_texturePosition); if( sn < time) gl_FragColor = texture2D(enteringSlideTexture, v_texturePosition); |