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fgdata/gui/shaders/canvas-pipeline.vert

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// -*-C++-*-
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#version 330 core
in vec2 pos;
in vec2 textureUV;
uniform mat3 paintInverted;
out vec2 texImageCoord;
out vec2 paintCoord;
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void main()
{
// gl_Position = vec4(pos, 0, 1);
texImageCoord = textureUV;
paintCoord = (paintInverted * vec3(pos, 1)).xy;
}