tests/shaders/glsl-fs-dot-vec2.shader_test

   1 [require]
   2 GL >= 2.0
   3 GLSL >= 1.10
   4
   5 [vertex shader]
   6 void main()
   7 {
   8         gl_Position = gl_Vertex;
   9 }
  10
  11 [fragment shader]
  12 uniform vec4 arg0;
  13 void main()
  14 {
  15         gl_FragColor = vec4(dot(arg0.yy, arg0.yy),
  16                             dot(arg0.xx, arg0.zw),
  17                             dot(arg0.zw, arg0.xx),
  18                             dot(arg0.yw, arg0.wy));
  19 }
  20
  21 [test]
  22 uniform vec4 arg0 0.25 0.5 1.0 2.0
  23 draw rect -1 -1 2 2
  24 probe all rgba 0.5 0.75 0.75 1.0