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Diffstat (limited to 'src/effects/shaders/desaturate.frag')
| -rw-r--r-- | src/effects/shaders/desaturate.frag | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/src/effects/shaders/desaturate.frag b/src/effects/shaders/desaturate.frag deleted file mode 100644 index c6491ca..0000000 --- a/src/effects/shaders/desaturate.frag +++ /dev/null @@ -1,9 +0,0 @@ -varying highp vec2 qt_TexCoord0; -uniform highp float qt_Opacity; -uniform lowp sampler2D source; -uniform highp float desaturation; -void main(void) { - lowp vec4 textureColor = texture2D(source, qt_TexCoord0.st); - lowp float grayColor = (textureColor.r + textureColor.g + textureColor.b) / 3.0; - gl_FragColor = mix(textureColor, vec4(vec3(grayColor), textureColor.a), desaturation) * qt_Opacity; -} |