Initial commit of WhisperVoice

src/ui/qml/noise.frag

@@ -0,0 +1,25 @@
+#version 440
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float time;
+};
+
+// High-quality pseudo-random function
+float rand(vec2 co) {
+    return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
+}
+
+void main() {
+    // Dynamic Noise based on Time
+    // We add 'time' to the coordinate to animate the grain
+    float noise = rand(qt_TexCoord0 + vec2(time * 0.01, time * 0.02));
+    
+    // Output grayscale noise with alpha modulation
+    // We want white noise, applied with qt_Opacity
+    fragColor = vec4(noise, noise, noise, 1.0) * qt_Opacity;
+}