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Diffstat (limited to 'src/effects/shaders/conicalgradient_nomask.frag')
-rw-r--r--src/effects/shaders/conicalgradient_nomask.frag12
1 files changed, 0 insertions, 12 deletions
diff --git a/src/effects/shaders/conicalgradient_nomask.frag b/src/effects/shaders/conicalgradient_nomask.frag
deleted file mode 100644
index 3f7d785..0000000
--- a/src/effects/shaders/conicalgradient_nomask.frag
+++ /dev/null
@@ -1,12 +0,0 @@
-varying mediump vec2 qt_TexCoord0;
-uniform lowp sampler2D gradientSource;
-uniform highp float qt_Opacity;
-uniform highp float startAngle;
-uniform highp vec2 center;
-
-void main() {
- const highp float PI = 3.14159265;
- const highp float PIx2inv = 0.1591549;
- highp float a = (atan((center.y - qt_TexCoord0.t), (center.x - qt_TexCoord0.s)) + PI - startAngle) * PIx2inv;
- gl_FragColor = texture2D(gradientSource, vec2(0.0, fract(a))) * qt_Opacity;
-}