PlaneClip-three-planes.glsl

float4 _planePos;
float4 _planeNorm;

#if (CLIP_TWO || CLIP_THREE)
        float4 _planePos2;
        float4 _planeNorm2;
#endif

#if (CLIP_THREE)
        float4 _planePos3;
        float4 _planeNorm3;
#endif

	void PlaneClip(float3 posWorld) {
#if CLIP_THREE
	  clip(float3(
  		distanceToPlane(_planePos.xyz, _planeNorm.xyz, posWorld),
  		distanceToPlane(_planePos2.xyz, _planeNorm2.xyz, posWorld),
  		distanceToPlane(_planePos3.xyz, _planeNorm3.xyz, posWorld)
	  ));
#else //CLIP_THREE
#if CLIP_TWO
	  clip(float2(
  		distanceToPlane(_planePos.xyz, _planeNorm.xyz, posWorld),
  		distanceToPlane(_planePos2.xyz, _planeNorm2.xyz, posWorld)
	  ));
#else //CLIP_TWO
	  clip(distanceToPlane(_planePos.xyz, _planeNorm.xyz, posWorld));
#endif //CLIP_TWO
#endif //CLIP_THREE
	}