1 files changed, 0 insertions, 24 deletions
diff --git a/examples/quick/shadereffects/content/shaders/rhi/outline.frag b/examples/quick/shadereffects/content/shaders/rhi/outline.frag
deleted file mode 100644
index 26df69c5fe..0000000000
--- a/examples/quick/shadereffects/content/shaders/rhi/outline.frag
+++ /dev/null
@@ -1,24 +0,0 @@
-#version 440
-
-layout(location = 0) in vec2 qt_TexCoord0;
-layout(location = 0) out vec4 fragColor;
-
-layout(binding = 1) uniform sampler2D source;
-
-layout(std140, binding = 0) uniform buf {
-    mat4 qt_Matrix;
-    float qt_Opacity;
-    vec2 delta;
-} ubuf;
-
-void main()
-{
-    vec4 tl = texture(source, qt_TexCoord0 - ubuf.delta);
-    vec4 tr = texture(source, qt_TexCoord0 + vec2(ubuf.delta.x, -ubuf.delta.y));
-    vec4 bl = texture(source, qt_TexCoord0 - vec2(ubuf.delta.x, -ubuf.delta.y));
-    vec4 br = texture(source, qt_TexCoord0 + ubuf.delta);
-    vec4 gx = (tl + bl) - (tr + br);
-    vec4 gy = (tl + tr) - (bl + br);
-    fragColor.xyz = vec3(0.);
-    fragColor.w = clamp(dot(sqrt(gx * gx + gy * gy), vec4(1.)), 0., 1.) * ubuf.qt_Opacity;
-}