VisualShaderNodeColorFunc

A Color function to be used within the visual shader graph.

1.0.0

class VisualShaderNodeColorFuncReckfellSharpInherits VisualShaderNode

A Color function to be used within the visual shader graph.

Accept a Color to the input port and transform it according to VisualShaderNodeColorFunc.Function.

Declarations checked against C# SDK 1.0.0. Expand a name to see declarations and documentation.

Constructors1

VisualShaderNodeColorFuncConstructor

# VisualShaderNodeColorFunc

C#
public VisualShaderNodeColorFunc();

Properties1

FunctionProperty

# Function

C#
public VisualShaderNodeColorFunc.FunctionEnum Function { get; set; }

A function to be applied to the input color.

Methods2

GetFunctionVisualShaderNodeColorFunc.FunctionEnum

# GetFunction

C#
public VisualShaderNodeColorFunc.FunctionEnum GetFunction();

Returns VisualShaderNodeColorFunc.FunctionEnum

SetFunctionvoid

# SetFunction

C#
public void SetFunction(VisualShaderNodeColorFunc.FunctionEnum func);

Parameters
Name	Type	Default
`func`	`VisualShaderNodeColorFunc.FunctionEnum`	—

VisualShaderNodeColorFunc.FunctionEnum

Value	Description
`Grayscale = 0`	Converts the color to grayscale using the following formula: Text `vec3 c = input; float max1 = max(c.r, c.g); float max2 = max(max1, c.b); float max3 = max(max1, max2); return vec3(max3, max3, max3);`
`Hsv2Rgb = 1`	Converts HSV vector to RGB equivalent.
`LinearToSrgb = 4`	Converts color from linear encoding to nonlinear sRGB encoding using the following formula: Text `const vec3 a = vec3(0.055f); return mix((vec3(1.0f) + a) * pow(c.rgb, vec3(1.0f / 2.4f)) - a, 12.92f * c.rgb, lessThan(c.rgb, vec3(0.0031308f)));` The Compatibility renderer uses a simpler formula that may produce undefined behavior with negative input values: Text `vec3 c = input; return max(vec3(1.055) * pow(c, vec3(0.416666667)) - vec3(0.055), vec3(0.0));`
`Max = 6`	Represents the size of the `VisualShaderNodeColorFunc.FunctionEnum` enum.
`Rgb2Hsv = 2`	Converts RGB vector to HSV equivalent.
`Sepia = 3`	Applies sepia tone effect using the following formula: Text `vec3 c = input; float r = (c.r * 0.393) + (c.g * 0.769) + (c.b * 0.189); float g = (c.r * 0.349) + (c.g * 0.686) + (c.b * 0.168); float b = (c.r * 0.272) + (c.g * 0.534) + (c.b * 0.131); return vec3(r, g, b);`
`SrgbToLinear = 5`	Converts color from nonlinear sRGB encoding to linear encoding using the following formula: Text `vec3 c = input; return mix(pow((c.rgb + vec3(0.055)) * (1.0 / (1.0 + 0.055)), vec3(2.4)), c.rgb * (1.0 / 12.92), lessThan(c.rgb, vec3(0.04045)));` The Compatibility renderer uses a simpler formula that behaves poorly with negative input values: Text `vec3 c = input; return c * (c * (c * 0.305306011 + 0.682171111) + 0.012522878);`

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