#version 450 core

//! type compute
//! include chunks/dof-cs.glsl

void main()
{
	ivec2 coords = ivec2( gl_GlobalInvocationID.xy );
	vec2 uv = vec2( coords ) / uResolution;
	vec2 blurvec = vec2( 0 , 1 ) / uResolution;

	float z = textureLod( u_Input , uv , 0 ).w;
	vec3 c = DOF_Blur( z , DOF_CoC( z ) , uv , blurvec );
	imageStore( u_Output , coords , vec4( c , z ) );
}