// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'

#include "UnityCG.cginc"

uniform sampler2D _MainTex;
uniform float4 _MainTex_ST;
uniform half _Power;
uniform half _InvFade;
sampler2D _CameraDepthTexture;
			
struct v2fB {
	half4 pos : SV_POSITION;
	half2 uv : TEXCOORD0;	
	half4 uvScreen : TEXCOORD1;	
	half4 color : COLOR0;
	half3 light : COLOR1;
};

v2fB vertB (appdata_full v)
{
	v2fB o;

	// Position, UVs, vertex colors
	o.uv.xy = TRANSFORM_TEX(v.texcoord.xy, _MainTex);
	o.pos = UnityObjectToClipPos (v.vertex);
	o.uvScreen = ComputeGrabScreenPos (o.pos);
	
	#ifdef SOFTPARTICLES_ON
	COMPUTE_EYEDEPTH(o.uvScreen.z);
	#endif
	
	o.color = v.color;
	
	//
	// -------------- Lighting
	//
	o.light = ShadeVertexLights(v.vertex, -v.normal) * _Power;
	
	return o; 
}