#version 450

#ifdef GL_ES
precision highp float;
#endif

in vec2 pos;

out vec2 texCoord;

void main() {
	// Scale vertex attribute to 0-1 range
	#ifdef _InvY
	const vec2 madd = vec2(0.5, -0.5);
	#else
	const vec2 madd = vec2(0.5, 0.5);
	#endif
	texCoord = pos.xy * madd + madd;

	gl_Position = vec4(pos.xy, 0.0, 1.0);
}