File: vs-inout-index-inout-mat2-row.shader_test

package info (click to toggle)
piglit 0~git20220119-124bca3c9-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 109,012 kB
  • sloc: ansic: 273,511; xml: 46,666; python: 33,098; lisp: 20,392; cpp: 12,480; sh: 22; makefile: 22; pascal: 5
file content (34 lines) | stat: -rw-r--r-- 419 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
[require]
GLSL >= 1.20

[vertex shader]
uniform int u = 1;
varying vec4 color;

void func(inout int i, inout float f)
{
  i = 0;
  f = 1.;
}

void main()
{
  mat2 m = mat2(0.);
  int i = u;

  func(i, m[0][i]);
  color = vec4(m[0].x, m[0].y, m[1].x, m[1].y);
  gl_Position = gl_Vertex;
}

[fragment shader]
varying vec4 color;

void main()
{
  gl_FragColor = color;
}

[test]
draw rect -1 -1 2 2
probe all rgb 0. 1. 0.