#ifndef __GEOMETRY_INC
#define __GEOMETRY_INC

#include "interpolators.cginc"
#include "globals.cginc"

#if defined(_CENTER_OFFSET)
float center_offset(float2 uv) {
  float height = _Center_Offset_Heightmap.SampleLevel(point_repeat_s,
        uv * _Center_Offset_Heightmap_ST.xy + _Center_Offset_Heightmap_ST.zw, 0).r;
  return height * _Center_Offset_Factor;
}
#endif  // _CENTER_OFFSET


#endif // __GEOMETRY_INC