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

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common_fullscreen_vert.glsl « shaders « intern « 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/intern/shaders/common_fullscreen_vert.glsl

blob: 8a7fb97d98c371068a51a9d4be6cee90e01db322 (plain)


out vec4 uvcoordsvar;

void main()
{
  int v = gl_VertexID % 3;
  float x = -1.0 + float((v & 1) << 2);
  float y = -1.0 + float((v & 2) << 1);
  gl_Position = vec4(x, y, 1.0, 1.0);
  uvcoordsvar = vec4((gl_Position.xy + 1.0) * 0.5, 0.0, 0.0);
}