16 lines
320 B
Plaintext
16 lines
320 B
Plaintext
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#version 440 core
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layout(location = 0) out vec2 uv;
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void main() {
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// Generate fullscreen triangle
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vec2 v_pos = vec2(
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float(gl_VertexIndex / 2) * 4.0 - 1.0,
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float(gl_VertexIndex % 2) * 4.0 - 1.0
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);
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uv = (v_pos * vec2(1.0, -1.0) + 1.0) * 0.5;
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gl_Position = vec4(v_pos, 0.0, 1.0);
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}
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