shadereffect example: remove unused legacy shader code

No point in exercising the file selector magic when there is only one
possible path in Qt 6.

Change-Id: I3b49b19d57a89855063e983ab0add13335840fb9
Reviewed-by: Andy Nichols <andy.nichols@qt.io>

1 files changed, 15 insertions, 8 deletions

diff --git a/examples/quick/shadereffects/content/shaders/wobble.frag b/examples/quick/shadereffects/content/shaders/wobble.frag
index fedbb68254..a34481c2f2 100644
--- a/examples/quick/shadereffects/content/shaders/wobble.frag
+++ b/examples/quick/shadereffects/content/shaders/wobble.frag
@@ -1,13 +1,20 @@
-uniform lowp float qt_Opacity;
-uniform highp float amplitude;
-uniform highp float frequency;
-uniform highp float time;
-uniform sampler2D source;
+#version 440
 
-varying highp vec2 qt_TexCoord0;
+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;
+    float amplitude;
+    float frequency;
+    float time;
+} ubuf;
 
 void main()
 {
-    highp vec2 p = sin(time + frequency * qt_TexCoord0);
-    gl_FragColor = texture2D(source, qt_TexCoord0 + amplitude * vec2(p.y, -p.x)) * qt_Opacity;
+    vec2 p = sin(ubuf.time + ubuf.frequency * qt_TexCoord0);
+    fragColor = texture(source, qt_TexCoord0 + ubuf.amplitude * vec2(p.y, -p.x)) * ubuf.qt_Opacity;
 }