DarkTree rwHumanSkin

Version: 2.00
Modified: 05/15/2003
Author: Ron Wolfe

// By Ron Wolfe.. I have used this exact tree (with different skin 
// tones) on several realistic characters. I made sure that all the 
// components are 3D so this can be applied procedurally if you 
// have the plugin for your program. 1. The four base Lumps color 
// components control the pigmentation of the skin. Using a 
// variety, with fractal masks creates a blending of different skin 
// tones which creates visual interest and adds to the realism. 
// With careful placement of the masks, you can control which parts 
// of your character receives which pigment blend. This tree can 
// also be broken down into its seperate color, bump, diffuse and 
// spec components. Each component can be applied to different 
// parts of a character and gradually blended into a nearby part by 
// using planar alpha maps that you can make in Photoshop and such. 
// 2. The bump mapping is simple venation. Tweak it to your 
// characters size. Make sure, if they are applied seperately, that 
// the diffuse and spec components match the size of the bump 
// component for proper alignment. Adjust the bump value in your 
// rendering programs plugin (if applicable). Get the skin bumps 
// close to where you want it, then render with AA for a final 
// test. This will smooth out the bump edges just right. 3. 
// Diffusion and Spec. Adjust in the plugin, or adjust there values 
// directly here in the tree. That advice also goes for the bump 
// component. 

Pref_Map: Planar
Rep_Frame: 0
Type: Shaded
Source: SHADER
Aspect_Width: 10
Aspect_Height: 10
Scale: 1
Unit_Scale: Inches
Heading: 0
Pitch: 0

{
    Noise 1 : Fractal Percent
    {
        DarkData: 4, -1, 200
        Transform:
            Trans_0              : 1.25, 0, 0, 0
            Trans_1              : 0, 1.25, 0, 0
            Trans_2              : 0, 0, 1.25, 0
        Common:
            Roughness            : 0.8
            Lacunarity           : 0.5
            Lacunarity_Lock      : FALSE
            Strata_Function      : 0
            Blend_Function       : 0
            Brightness           : 0.48
            Contrast             : 0.8
            Input_Seed           : 1
        Percent:
            Low                  : 0
            High                 : 1
    }
    Process 2 : Composite Color
    {
        DarkData: 3, -1, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Blend_Function       : 0.5
            Mask                 : Link_To 1 | Percent
            Invert               : FALSE
        Color:
            Color_A              : Link_To 28 | Color
            Color_B              : Link_To 9 | Color
    }
    Process 3 : Composite Color
    {
        DarkData: 3, 1, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Blend_Function       : 0.5
            Mask                 : Link_To 4 | Percent
            Invert               : FALSE
        Color:
            Color_A              : Link_To 10 | Color
            Color_B              : Link_To 16 | Color
    }
    Noise 4 : Fractal Percent
    {
        DarkData: 4, 1, 200
        Transform:
            Trans_0              : 1.25, 0, 0, 0
            Trans_1              : 0, 1.25, 0, 0
            Trans_2              : 0, 0, 1.25, 0
        Common:
            Roughness            : 0.8
            Lacunarity           : 0.5
            Lacunarity_Lock      : FALSE
            Strata_Function      : 0
            Blend_Function       : 0
            Brightness           : 0.5
            Contrast             : 0.8
            Input_Seed           : 6
        Percent:
            Low                  : 1
            High                 : 0
    }
    Gradient 5 : Linear_Gradient Percent
    {
        DarkData: 3, 0, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Blend_Function       : Link_To 12 | Percent
            Repeat_Flag          : FALSE
        Percent:
            Top                  : 0
            Bottom               : 1
    }
    Noise 6 : Ether Percent
    {
        DarkData: 4, -2, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Roughness            : 0.5
            Lacunarity           : 0.5
            Lacunarity_Lock      : FALSE
            Turbulence           : 0.5
            Strata_Function      : 0
            Blend_Function       : 0
            Brightness           : 0.5
            Contrast             : 0.6
            Input_Seed           : 1
        Percent:
            Low                  : 0
            High                 : 0.8
    }
    Process 7 : Composite Percent
    {
        DarkData: 2, -1, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Blend_Function       : 0.5
            Mask                 : 0.65
            Invert               : FALSE
        Percent:
            Percent_A            : Link_To 6 | Percent
            Percent_B            : Link_To 5 | Percent
    }
    Process 8 : Composite Color
    {
        DarkData: 1, 0, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Blend_Function       : 0.5
            Mask                 : Link_To 7 | Percent
            Invert               : FALSE
        Color:
            Color_A              : Link_To 11 | Color
            Color_B              : Link_To 3 | Color
    }
    Natural 9 : Lumps Color
    {
        DarkData: 5, -1, 200
        Transform:
            Trans_0              : 12.5, 0, 0, 0
            Trans_1              : 0, 12.5, 0, 0
            Trans_2              : 0, 0, 12.5, 0
        Common:
            Lump_Size            : 0.9
            Density              : 1
            Blend_Function       : 0
            Input_Seed           : 1
            Sampling_Options     : NONE
        Color:
            Background           : Link_To 0 | Dark 2
            Lumps                : Link_To 0 | Light 1
    }
    Natural 10 : Lumps Color
    {
        DarkData: 5, 0, 200
        Transform:
            Trans_0              : 12.5, 0, 0, 0
            Trans_1              : 0, 12.5, 0, 0
            Trans_2              : 0, 0, 12.5, 0
        Common:
            Lump_Size            : 0.9
            Density              : 1
            Blend_Function       : 0
            Input_Seed           : 1
            Sampling_Options     : NONE
        Color:
            Background           : Link_To 0 | Light 2
            Lumps                : Link_To 0 | Light 1
    }
    Process 11 : Darken Color
    {
        DarkData: 2, 0, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Invert               : FALSE
            Mask                 : 0.9
        Color:
            Background           : Link_To 2 | Color
    }
    Generator 12 : Gain Function
    {
        DarkData: 4, 0, 200
        Common:
            Input                : 0
            Frequency            : 1
            Amplitude            : 0.5
            Phase_Amount         : 0
            Phase_Min            : 0
            Phase_Max            : 1
            Shift                : 0.5
            Upper_Clamp          : 1
            Lower_Clamp          : 0
            Invert               : FALSE
            Reverse              : FALSE
        Generator:
            Repeat_Flag          : FALSE
            Gain                 : 0.35
    }
    Deform 13 : Warp Bump
    {
        DarkData: 1, 2, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Turbulence           : 0.6
            Density              : 0.5
            Distortion           : 0.2
            Scale_Factor         : 1
            Input_Seed           : 1
        Bump:
            Background           : Link_To 14 | Bump
    }
    Natural 14 : Venation Bump
    {
        DarkData: 2, 2, 200
        Transform:
            Trans_0              : 16, 0, 0, 0
            Trans_1              : 0, 16, 0, 0
            Trans_2              : 0, 0, 16, 0
        Common:
            Roughness            : 0.23
            Lacunarity           : 0.5
            Lacunarity_Lock      : FALSE
            Density              : 2
            Vein_Width           : 0.4
            Strata_Function      : 0
            Blend_Function       : Link_To 15 | Percent
            Brightness           : 0.5
            Contrast             : 0.2
            Input_Seed           : 1
        Bump:
            Background           : 0.9
            Veins                : 1
            Bump_Scale           : 0.1
    }
    Generator 15 : Gain Function
    {
        DarkData: 3, 2, 200
        Common:
            Input                : 0
            Frequency            : 1
            Amplitude            : 0.25
            Phase_Amount         : 0.01
            Phase_Min            : 0
            Phase_Max            : 3
            Shift                : 0.5
            Upper_Clamp          : 1
            Lower_Clamp          : 0
            Invert               : FALSE
            Reverse              : FALSE
        Generator:
            Repeat_Flag          : FALSE
            Gain                 : 0.35
    }
    Natural 16 : Lumps Color
    {
        DarkData: 5, 1, 200
        Transform:
            Trans_0              : 12.5, 0, 0, 0
            Trans_1              : 0, 12.5, 0, 0
            Trans_2              : 0, 0, 12.5, 0
        Common:
            Lump_Size            : 0.9
            Density              : 1
            Blend_Function       : 0
            Input_Seed           : 1
            Sampling_Options     : NONE
        Color:
            Background           : Link_To 0 | Dark 1
            Lumps                : Link_To 0 | Light 2
    }
    Process 17 : Composite Percent
    {
        DarkData: 4, -3, 200
        Transform:
            Trans_0              : 0.0625, 0, 0, 0
            Trans_1              : 0, 0.0625, 0, 0
            Trans_2              : 0, 0, 0.0625, 0
        Common:
            Blend_Function       : 0.5
            Mask                 : Link_To 0 | Specular
            Invert               : FALSE
        Percent:
            Percent_A            : 0
            Percent_B            : 0.8
    }
    Process 18 : Composite Percent
    {
        DarkData: 3, -3, 200
        Transform:
            Trans_0              : 0.0625, 0, 0, 0
            Trans_1              : 0, 0.0625, 0, 0
            Trans_2              : 0, 0, 0.0625, 0
        Common:
            Blend_Function       : 0.5
            Mask                 : Link_To 0 | Specular
            Invert               : FALSE
        Percent:
            Percent_A            : 0.2
            Percent_B            : 1
    }
    Process 19 : Composite Percent
    {
        DarkData: 3, 4, 200
        Transform:
            Trans_0              : 0.0625, 0, 0, 0
            Trans_1              : 0, 0.0625, 0, 0
            Trans_2              : 0, 0, 0.0625, 0
        Common:
            Blend_Function       : 0.5
            Mask                 : Link_To 0 | Diffuse
            Invert               : FALSE
        Percent:
            Percent_A            : 0
            Percent_B            : 0.9
    }
    Process 20 : Composite Percent
    {
        DarkData: 4, 4, 200
        Transform:
            Trans_0              : 0.0625, 0, 0, 0
            Trans_1              : 0, 0.0625, 0, 0
            Trans_2              : 0, 0, 0.0625, 0
        Common:
            Blend_Function       : 0.5
            Mask                 : Link_To 0 | Diffuse
            Invert               : FALSE
        Percent:
            Percent_A            : 0.1
            Percent_B            : 1
    }
    Shader 21 : DarkTree_Shader Color
    {
        DarkData: 0, 0, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Color:
            Light1_Color         : 255, 255, 255
            Light1_Rise          : 0.65
            Light1_Rotate        : 0.85
            Light2_Color         : 0, 0, 0
            Light2_Rise          : 0
            Light2_Rotate        : 0
            Surface_Color        : Link_To 8 | Color
            Diffuse_Level        : Link_To 22 | Percent
            Diffuse_Function     : 0.5
            Luminosity           : 0.1
            Specular_Level       : Link_To 25 | Percent
            Specular_Function    : 0.5
            Glossiness           : 0.15
            Metal_Highlight      : 0
            Anisotropy           : 0
            Anisotropic_Direction : 0
            Reflectivity         : 0
            Environment          : 180, 180, 240
            Transparency         : 0
            Refraction           : 1.5
            Clear_Coat_Level     : 0
            Clear_Coat_Glossiness : 0.4
            Clear_Coat_Thickness : 0
            Clear_Coat_Smoothing : 0
            Surface_Bump         : Link_To 13 | Bump
            Alpha                : 1
    }
    Deform 22 : Warp Percent
    {
        DarkData: 1, 3, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Turbulence           : 0.6
            Density              : 0.5
            Distortion           : 0.2
            Scale_Factor         : 1
            Input_Seed           : 1
        Percent:
            Background           : Link_To 23 | Percent
    }
    Natural 23 : Venation Percent
    {
        DarkData: 2, 3, 200
        Transform:
            Trans_0              : 16, 0, 0, 0
            Trans_1              : 0, 16, 0, 0
            Trans_2              : 0, 0, 16, 0
        Common:
            Roughness            : 0.23
            Lacunarity           : 0.5
            Lacunarity_Lock      : FALSE
            Density              : 2
            Vein_Width           : 0.4
            Strata_Function      : 0
            Blend_Function       : Link_To 24 | Percent
            Brightness           : 0.5
            Contrast             : 0.2
            Input_Seed           : 1
        Percent:
            Background           : Link_To 19 | Percent
            Veins                : Link_To 20 | Percent
    }
    Generator 24 : Gain Function
    {
        DarkData: 3, 3, 200
        Common:
            Input                : 0
            Frequency            : 1
            Amplitude            : 0.5
            Phase_Amount         : 0
            Phase_Min            : 0
            Phase_Max            : 1
            Shift                : 0.5
            Upper_Clamp          : 1
            Lower_Clamp          : 0
            Invert               : FALSE
            Reverse              : FALSE
        Generator:
            Repeat_Flag          : FALSE
            Gain                 : 0.15
    }
    Deform 25 : Warp Percent
    {
        DarkData: 1, -2, 200
        Transform:
            Trans_0              : 1, 0, 0, 0
            Trans_1              : 0, 1, 0, 0
            Trans_2              : 0, 0, 1, 0
        Common:
            Turbulence           : 0.6
            Density              : 0.5
            Distortion           : 0.2
            Scale_Factor         : 1
            Input_Seed           : 1
        Percent:
            Background           : Link_To 26 | Percent
    }
    Natural 26 : Venation Percent
    {
        DarkData: 2, -2, 200
        Transform:
            Trans_0              : 16, 0, 0, 0
            Trans_1              : 0, 16, 0, 0
            Trans_2              : 0, 0, 16, 0
        Common:
            Roughness            : 0.23
            Lacunarity           : 0.5
            Lacunarity_Lock      : FALSE
            Density              : 2
            Vein_Width           : 0.4
            Strata_Function      : 0
            Blend_Function       : Link_To 27 | Percent
            Brightness           : 0.5
            Contrast             : 0.2
            Input_Seed           : 1
        Percent:
            Background           : Link_To 17 | Percent
            Veins                : Link_To 18 | Percent
    }
    Generator 27 : Gain Function
    {
        DarkData: 3, -2, 200
        Common:
            Input                : 0
            Frequency            : 1
            Amplitude            : 0.5
            Phase_Amount         : 0
            Phase_Min            : 0
            Phase_Max            : 1
            Shift                : 0.5
            Upper_Clamp          : 1
            Lower_Clamp          : 0
            Invert               : FALSE
            Reverse              : FALSE
        Generator:
            Repeat_Flag          : FALSE
            Gain                 : 0.15
    }
    Natural 28 : Lumps Color
    {
        DarkData: 5, -2, 200
        Transform:
            Trans_0              : 12.5, 0, 0, 0
            Trans_1              : 0, 12.5, 0, 0
            Trans_2              : 0, 0, 12.5, 0
        Common:
            Lump_Size            : 0.9
            Density              : 1
            Blend_Function       : 0
            Input_Seed           : 1
            Sampling_Options     : NONE
        Color:
            Background           : Link_To 0 | Dark 2
            Lumps                : Link_To 0 | Light 2
    }
}

Trigger_Bank: 0, 0

Tweaker
{
    Tweak                : IF_PERCENT
    Tweak                : Diffuse
    Tweak                : 0.7
    Tweak                : IF_PERCENT
    Tweak                : Specular
    Tweak                : 0.1
    Tweak                : IF_COLOR
    Tweak                : Light 1
    Tweak                : 234, 207, 181
    Tweak                : IF_COLOR
    Tweak                : Light 2
    Tweak                : 247, 214, 159
    Tweak                : IF_COLOR
    Tweak                : Dark 1
    Tweak                : 230, 170, 134
    Tweak                : IF_COLOR
    Tweak                : Dark 2
    Tweak                : 205, 158, 112
}