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VisualShaderNodeColorFunc¶
Inherits: VisualShaderNode < Resource < RefCounted < Object
A Color function to be used within the visual shader graph.
Description¶
Accept a Color to the input port and transform it according to function.
Properties¶
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Enumerations¶
enum Function:
Function FUNC_GRAYSCALE = 0
Converts the color to grayscale using the following formula:
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);
Function FUNC_HSV2RGB = 1
Converts HSV vector to RGB equivalent.
Function FUNC_RGB2HSV = 2
Converts RGB vector to HSV equivalent.
Function FUNC_SEPIA = 3
Applies sepia tone effect using the following formula:
vec3 c = input;
float r = (c.r *