#define _AlphaTest
#define _Instancing
#define _NormalMapping
#define _Texturing
//--------------------------------------------------------
#ifdef GL_ES
precision mediump float;
#endif

#ifdef _NormalMapping
#define _Texturing
#endif

varying vec4 position;

void kore() {

    float normalizedDistance = position.z / position.w;
    normalizedDistance += 0.005;
 
    gl_FragColor = vec4(normalizedDistance, normalizedDistance, normalizedDistance, 1.0);
}