#line 1 "complex-treeleaf-in.txt" 
inline half4 UnpackNormal ( half4 packednormal )
{
    half4 normal ;
    normal . xy = packednormal . wy * 2 - 1 ;
    normal . z = sqrt ( 1 - normal . x * normal . x - normal . y * normal . y ) ;
    return normal ;
}
float4 _LightColor0 ;
float4 _SpecColor ;
uniform sampler2D _LightTexture0 ;
uniform float4x4 _LightMatrix0 ;
float4 _Color ;
half3 _TranslucencyColor ;
half _TranslucencyViewDependency ;
half _ShadowStrength ;
struct LeafSurfaceOutput
{
    half3 Albedo ;
    half3 Normal ;
    half3 Emission ;
    half Translucency ;
    half ShadowOffset ;
    half Specular ;
    half Gloss ;
    half Alpha ;
}
;
inline half4 LightingTreeLeaf ( LeafSurfaceOutput s , half3 lightDir , half3 viewDir , half atten )
{
    half3 h = normalize ( lightDir + viewDir ) ;
    half nl = dot ( s . Normal , lightDir ) ;
    half nh = max ( 0 , dot ( s . Normal , h ) ) ;
    half spec = pow ( nh , s . Specular * 128.0 ) * s . Gloss ;
    half backContrib = saturate ( dot ( viewDir , - lightDir ) ) ;
    backContrib = lerp ( saturate ( - nl ) , backContrib , _TranslucencyViewDependency ) ;
    half3 translucencyColor = backContrib * s . Translucency * _TranslucencyColor ;
    nl = max ( 0 , nl * 0.6 + 0.4 ) ;
    half4 c ;
    c . rgb = s . Albedo * ( translucencyColor * 2 + nl ) ;
    c . rgb = c . rgb * _LightColor0 . rgb + spec ;
    c . rgb *= lerp ( 2 , atten * 2 , _ShadowStrength ) ;
    return c ;
}
sampler2D _MainTex ;
sampler2D _BumpSpecMap ;
sampler2D _TranslucencyMap ;
struct Input
{
    float2 uv_MainTex ;
    float4 color : COLOR ;
}
;
void surf ( Input IN , inout LeafSurfaceOutput o )
{
    half4 c = tex2D ( _MainTex , IN . uv_MainTex ) ;
    o . Albedo = c . rgb * _Color . rgb * IN . color . a ;
    half4 trngls = tex2D ( _TranslucencyMap , IN . uv_MainTex ) ;
    o . Translucency = trngls . b ;
    o . Gloss = trngls . a * _Color . r ;
    o . Alpha = c . a ;
    half4 norspc = tex2D ( _BumpSpecMap , IN . uv_MainTex ) ;
    o . Specular = norspc . r ;
    o . ShadowOffset = norspc . b ;
    o . Normal = UnpackNormal ( norspc ) ;
}
struct v2f_surf
{
    float4 pos : POSITION ;
    float2 hip_pack0 : TEXCOORD0 ;
    float4 lop_color : COLOR0 ;
    float3 lightDir : TEXCOORD1 ;
    float3 viewDir : TEXCOORD2 ;
    float2 _LightCoord : TEXCOORD3 ;
}
;
float _Cutoff ;
half4 main ( v2f_surf IN ) : COLOR
{
    Input surfIN ;
    surfIN . uv_MainTex = IN . hip_pack0 . xy ;
    surfIN . color = IN . lop_color ;
    LeafSurfaceOutput o ;
    o . Albedo = 0.0 ;
    o . Emission = 0.0 ;
    o . Specular = 0.0 ;
    o . Alpha = 0.0 ;
    surf ( surfIN , o ) ;
    clip ( o . Alpha - _Cutoff ) ;
    half3 lightDir = IN . lightDir ;
    half4 c = LightingTreeLeaf ( o , lightDir , normalize ( half3 ( IN . viewDir ) ) , ( tex2D ( _LightTexture0 , IN . _LightCoord ) . w * 1.0 ) ) ;
    c . a = o . Alpha ;
    return c ;
}