antialiasing_vert.glsl « shaders « overlay « engines « draw « blender « source - git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.

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path: root/source/blender/draw/engines/overlay/shaders/antialiasing_vert.glsl

blob: 4f3c36c7bd737016037de3efea2eb200d435d08d (plain)


out vec2 uvs;

void main()
{
  int v = gl_VertexID % 3;
  float x = float((v & 1) << 2);
  float y = float((v & 2) << 1);
  gl_Position = vec4(x - 1.0, y - 1.0, 1.0, 1.0);
  uvs = vec2(x, y) * 0.5;
}