#pragma target 4.5

struct ps_input
{
	float4 pos : SV_POSITION;
	float3 offsets : TEXCOORD0;
	#if USE_ALPHA_TEST || VFX_USE_ALPHA_CURRENT
	// x: alpha
	// y: alpha threshold
	nointerpolation float2 builtInInterpolants : TEXCOORD1;
	#endif
	#if VFX_PASSDEPTH == VFX_PASSDEPTH_MOTION_VECTOR
	VFX_DECLARE_MOTION_VECTORS_STORAGE(2,3)
	#endif
	
	nointerpolation uint faceID : TEXCOORD4;

	UNITY_VERTEX_OUTPUT_STEREO

    VFX_VERTEX_OUTPUT_INSTANCE_INDEX

};

#define VFX_VARYING_PS_INPUTS ps_input
#define VFX_VARYING_POSCS pos
#if USE_ALPHA_TEST || VFX_USE_ALPHA_CURRENT
#define VFX_VARYING_ALPHA builtInInterpolants.x
#define VFX_VARYING_ALPHATHRESHOLD builtInInterpolants.y
#endif
#define VFX_VARYING_OFFSETS offsets
#define VFX_VARYING_FACEID faceID
#if VFX_PASSDEPTH == VFX_PASSDEPTH_MOTION_VECTOR
#define VFX_VARYING_VELOCITY_CPOS VFX_DECLARE_MOTION_VECTORS_VARYING_NONJITTER
#define VFX_VARYING_VELOCITY_CPOS_PREVIOUS VFX_DECLARE_MOTION_VECTORS_VARYING_PREVIOUS
#endif

#if VFX_PASSDEPTH == VFX_PASSDEPTH_MOTION_VECTOR
${VFXPassVelocityDefine}
#elif VFX_PASSDEPTH == VFX_PASSDEPTH_SHADOW
${VFXPassShadowDefine}
#elif VFX_PASSDEPTH == VFX_PASSDEPTH_ACTUAL || VFX_PASSDEPTH == VFX_PASSDEPTH_SELECTION || VFX_PASSDEPTH == VFX_PASSDEPTH_PICKING
${VFXPassDepthDefine}
#endif

${VFXBegin:VFXVertexAdditionalProcess}
#if VFX_PASSDEPTH == VFX_PASSDEPTH_SHADOW
VFXApplyShadowBias(o.VFX_VARYING_POSCS, vPosWS);
#endif
${VFXEnd}

${VFXInclude("Shaders/ParticleHexahedron/Pass.template")}
#define VFX_PROCEDURAL_UV VFXCubeGetUV
#define VFX_SUPPORT_MAIN_TEXTURE_SAMPLING_IN_FRAGMENT_DEPTH 1
${VFXPassDepthCommonFragmentUnlit}