mr-edgedetect.vert

#version 330
 
/*
 *  Copyright (C) 2021 Leonid Kostrykin
 *
 */
 
layout( location = 0 ) in vec4 inPosition;
 
out vec2 textureCoordinates;
 
 
// ----------------------------------------------------------------------------------
// Vertex Procedure
// ----------------------------------------------------------------------------------
 
void main()
{
    textureCoordinates = ( inPosition.xy + 1 ) / 2;
    gl_Position = inPosition;
}