File: wobble.frag

package info (click to toggle)
qtdeclarative-opensource-src-gles 5.15.15%2Bdfsg-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 258,796 kB
  • sloc: javascript: 512,412; cpp: 497,152; xml: 8,892; python: 3,304; ansic: 2,764; sh: 206; makefile: 46; php: 27
file content (20 lines) | stat: -rw-r--r-- 474 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
#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;
    float amplitude;
    float frequency;
    float time;
} ubuf;

void main()
{
    vec2 p = sin(ubuf.time + ubuf.frequency * qt_TexCoord0);
    fragColor = texture(source, qt_TexCoord0 + ubuf.amplitude * vec2(p.y, -p.x)) * ubuf.qt_Opacity;
}