diff options
Diffstat (limited to 'src/effects/shaders/coloroverlay.frag')
-rw-r--r-- | src/effects/shaders/coloroverlay.frag | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/effects/shaders/coloroverlay.frag b/src/effects/shaders/coloroverlay.frag new file mode 100644 index 0000000..a68d88c --- /dev/null +++ b/src/effects/shaders/coloroverlay.frag @@ -0,0 +1,8 @@ +varying mediump vec2 qt_TexCoord0; +uniform highp float qt_Opacity; +uniform lowp sampler2D source; +uniform highp vec4 color; +void main() { + highp vec4 pixelColor = texture2D(source, qt_TexCoord0); + gl_FragColor = vec4(mix(pixelColor.rgb/max(pixelColor.a, 0.00390625), color.rgb/max(color.a, 0.00390625), color.a) * pixelColor.a, pixelColor.a) * qt_Opacity; +} |