#version 300 es
precision mediump float;

flat in int vertFaceIndex;
in vec2 vertTexCoord;

out int fragIndex;
out vec2 fragTexCoord;

uniform float depthOffset;

void main() {
	fragIndex = vertFaceIndex;
	fragTexCoord = vertTexCoord;
	gl_FragDepth = gl_FragCoord.z - depthOffset * gl_FragCoord.w;
}