13 lines
170 B
Text
13 lines
170 B
Text
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#version 450 core
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out gl_PerVertex {
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vec4 gl_Position;
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};
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void main( void )
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{
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gl_Position = vec4(
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vec2( gl_VertexID >> 1 , gl_VertexID & 1 ) * 2 - 1 ,
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0 , 1 );
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}
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