S_GradientMultiGenerates a smooth multi-color gradient across the screen using multiple control points, and optionally combines the gradient with a background clip.In the Sapphire Render category. 
      Inputs:
 
 
 
 
  | 
   
    
  | 
  
Parameters:
- 
   
    Load Preset:
   
   
    Push-button
   
   .
   
Brings up the Preset Browser to browse all available presets for this effect. 
- 
   
    Save Preset:
   
   
    Push-button
   
   .
   
Brings up the Preset Save dialog to save a preset for this effect. 
- 
   
    Mocha:
   
   
    Default:
   
   0,
   
    Range:
   
   0 or greater.
   
Brings up the Mocha window for tracking footage and generating masks. 
- 
   
    Blur Mocha:
   
   
    Default:
   
   0,
   
    Range:
   
   0 or greater.
   
Blurs the Mocha Mask by this amount before using. This can be used to soften the edges or quantization artifacts of the mask, and smooth out the time displacements. 
- 
   
    Mocha Opacity:
   
   
    Default:
   
   1,
   
    Range:
   
   0 to 1.
   
Controls the strength of the Mocha mask. Lower values reduce the intensity of the effect. 
- 
   
    Invert Mocha:
   
   
    Check-box,  Default:
   
   off.
   
If enabled, the black and white of the Mocha Mask are inverted before applying the effect. 
- 
   
    Resize Mocha:
   
   
    Default:
   
   1,
   
    Range:
   
   0 to 2.
   
Scales the Mocha Mask. 1.0 is the original size. 
- 
   
    Resize Rel X:
   
   
    Default:
   
   1,
   
    Range:
   
   0 to 2.
   
The relative horizontal size of the Mocha Mask. 
- 
   
    Resize Rel Y:
   
   
    Default:
   
   1,
   
    Range:
   
   0 to 2.
   
The relative vertical size of the Mocha Mask. 
- 
   
    Shift Mocha:
   
   
    X & Y,   Default:
   
   [0 0],
   
    Range:
   
   any.
   
Offsets the position of the Mocha Mask. 
- 
   
    Bypass Mocha:
   
   
    Check-box,  Default:
   
   off.
   
Ignore the Mocha Mask and apply the effect to the entire source clip. 
- 
   
    Show Mocha Only:
   
   
    Check-box,  Default:
   
   off.
   
Bypass the effect and show the Mocha Mask itself. 
- 
   
    Combine Masks:
   
   
    Popup menu,  Default: Union
   
   .
   
Determines how to combine the Mocha Mask and Input Mask when both are supplied to the effect.
- 
     
      
       Union:
      
     
     Uses the area covered by both masks together.
     
- Intersect: Uses the area that overlaps between the two masks.
 
- Mocha Only: Ignore the Input Mask and only use the Mocha Mask.
 
 - Intersect: Uses the area that overlaps between the two masks.
 
 - 
     
      
       Union:
      
     
     Uses the area covered by both masks together.
     
 
- 
   
    Softness:
   
   
    Default:
   
   1,
   
    Range:
   
   0.01 or greater.
   
The softness of the edges between color regions. Increasing this parameter will create a smoother gradient, while decreasing it will create sharper edges and more well-defined colors. 
- 
   
    Softness Falloff:
   
   
    Default:
   
   0,
   
    Range:
   
   0 or greater.
   
Reduces the softness as the distance from the control points increases. Higher values will create more well-defined color regions near the edges of the image, while lower values will cause the colors to blend together more. 
Point 1 Parameters:
- 
   
    Point 1 Enable:
   
   
    Check-box,  Default:
   
   on.
   
Turns on or off the first control point. 
- 
   
    Color 1:
   
   
    Default rgb:
   
   [1 0 0].
   
The color at Point 1. 
- 
   
    Point 1:
   
   
    X & Y,  Default:
   
   screen lower left.
   
First control point. This parameter can be adjusted using the Point 1 Widget. 
- 
   
    Softness 1:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
The relative softness of color 1. 
- 
   
    Size 1:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
Scales the size of the color centered at Point 1. 
Point 2 Parameters:
- 
   
    Point 2 Enable:
   
   
    Check-box,  Default:
   
   on.
   
Turns on or off the second control point. 
- 
   
    Color 2:
   
   
    Default rgb:
   
   [0 1 0].
   
The color at Point 2. 
- 
   
    Point 2:
   
   
    X & Y,  Default:
   
   screen lower left.
   
Second control point. This parameter can be adjusted using the Point 2 Widget. 
- 
   
    Softness 2:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
The relative softness of color 2. 
- 
   
    Size 2:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
Scales the size of the color centered at Point 2. 
Point 3 Parameters:
- 
   
    Point 3 Enable:
   
   
    Check-box,  Default:
   
   on.
   
Turns on or off the third control point. 
- 
   
    Color 3:
   
   
    Default rgb:
   
   [0 0 1].
   
The color at Point 3. 
- 
   
    Point 3:
   
   
    X & Y,  Default:
   
   screen lower left.
   
Third control point. This parameter can be adjusted using the Point 3 Widget. 
- 
   
    Softness 3:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
The relative softness of color 3. 
- 
   
    Size 3:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
Scales the size of the color centered at Point 3. 
Point 4 Parameters:
- 
   
    Point 4 Enable:
   
   
    Check-box,  Default:
   
   off.
   
Turns on or off the fourth control point. 
- 
   
    Color 4:
   
   
    Default rgb:
   
   [1 1 1].
   
The color at Point 4. 
- 
   
    Point 4:
   
   
    X & Y,  Default:
   
   screen lower left.
   
Fourth control point. This parameter can be adjusted using the Point 4 Widget. 
- 
   
    Softness 4:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
The relative softness of color 4. 
- 
   
    Size 4:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
Scales the size of the color centered at Point 4. 
Point 5 Parameters:
- 
   
    Point 5 Enable:
   
   
    Check-box,  Default:
   
   off.
   
Turns on or off the fifth control point. 
- 
   
    Color 5:
   
   
    Default rgb:
   
   [1 1 0].
   
The color at Point 5. 
- 
   
    Point 5:
   
   
    X & Y,  Default:
   
   screen lower left.
   
Fifth control point. This parameter can be adjusted using the Point 5 Widget. 
- 
   
    Softness 5:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
The relative softness of color 5. 
- 
   
    Size 5:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
Scales the size of the color centered at Point 5. 
Point 6 Parameters:
- 
   
    Point 6 Enable:
   
   
    Check-box,  Default:
   
   off.
   
Turns on or off the sixth control point. 
- 
   
    Color 6:
   
   
    Default rgb:
   
   [0 1 1].
   
The color at Point 6. 
- 
   
    Point 6:
   
   
    X & Y,  Default:
   
   screen lower left.
   
Sixth control point. This parameter can be adjusted using the Point 6 Widget. 
- 
   
    Softness 6:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
The relative softness of color 6. 
- 
   
    Size 6:
   
   
    Default:
   
   1,
   
    Range:
   
   0.1 or greater.
   
Scales the size of the color centered at Point 6. 
- 
   
    Combine:
   
   
    Popup menu,  Default: Grad Only
   
   .
   
Determines how the gradient is combined with the source image.
- 
     
      
       Grad Only:
      
     
     gives the gradient image alone with no source.
     
- Mult: the source is multiplied by the gradient.
 
- Add: the source is added to the gradient.
 
- Screen: the source is blended with the gradient using a screen operation.
 
- Difference: the result is the difference between the source and gradient.
 
- Overlay: combines gradient and source using an overlay function.
 
 - Mult: the source is multiplied by the gradient.
 
 - 
     
      
       Grad Only:
      
     
     gives the gradient image alone with no source.
     
 
- 
   
    Bg Brightness:
   
   
    Default:
   
   1,
   
    Range:
   
   0 or greater.
   
Scales the brightness of the source image before combining it with the gradient. 
- 
   
    Mask Use:
   
   
    Popup menu,  Default: Luma
   
   .
   
Determines how the Mask input channels are used to make a monochrome mask.
- 
     
      
       Luma:
      
     
     the luminance of the RGB channels is used.
     
- Alpha: only the Alpha channel is used, or if there is no valid Alpha channel the Red channel is used.
 
 - Alpha: only the Alpha channel is used, or if there is no valid Alpha channel the Red channel is used.
 
 - 
     
      
       Luma:
      
     
     the luminance of the RGB channels is used.
     
 
- 
   
    Blur Mask:
   
   
    Default:
   
   0.05,
   
    Range:
   
   0 or greater.
   
Blurs the Mask input by this amount before using. This can provide a smoother transition between the masked and unmasked areas. It has no effect unless the Mask input is provided. 
- 
   
    Invert Mask:
   
   
    Check-box,  Default:
   
   off.
   
If on, inverts the mask input so the effect is applied to areas where the Mask is black instead of white. This has no effect unless the Mask input is provided.