13 lines
282 B
Plaintext
13 lines
282 B
Plaintext
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out vec2 v_uv;
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void main(void) {
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const vec2[] verts = vec2[](
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vec2(-1., 1.), vec2(-1., -1.), vec2( 1., -1.),
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vec2(-1., 1.), vec2( 1., -1.), vec2( 1., 1.)
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);
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v_uv = gl_VertexID < verts.length()? verts[gl_VertexID]: vec2(0.);
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gl_Position = vec4(v_uv, 0., 1.);
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}
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