#version 430

uniform sampler2D DepthBuffer;
uniform vec3 ClipInfo;

//out float depthLinear;
//Just for Debug, should be depthLinear
out vec4 fragmentColor;
void main() {
	float depthSample = texelFetch(DepthBuffer, ivec2(gl_FragCoord.xy), 0).r;
	float depthLinear = ClipInfo[0] / (ClipInfo[1] * depthSample + ClipInfo[2]);
	//float depthLinear = (NearClip) / ( -depthSample + 1.0f);
	fragmentColor = vec4(depthLinear, depthLinear, depthLinear, 1.0f);
}