VisualShaderNodeColorFunc

Documentation

Overview

Package VisualShaderNodeColorFunc provides methods for working with VisualShaderNodeColorFunc object instances.

Index

• type Advanced
• type Any
• type Function
• type Instance
  • func New() Instance
  • func (self Instance) AsObject() [1]gd.Object
  • func (self Instance) AsRefCounted() [1]gd.RefCounted
  • func (self Instance) AsResource() Resource.Instance
  • func (self Instance) AsVisualShaderNode() VisualShaderNode.Instance
  • func (self Instance) AsVisualShaderNodeColorFunc() Instance
  • func (self Instance) Function() gdclass.VisualShaderNodeColorFuncFunction
  • func (self Instance) SetFunction(value gdclass.VisualShaderNodeColorFuncFunction)
  • func (self *Instance) UnsafePointer() unsafe.Pointer
  • func (self Instance) Virtual(name string) reflect.Value

Types

type Advanced

type Advanced = class

Advanced exposes a 1:1 low-level instance of the class, undocumented, for those who know what they are doing.

type Any

type Any interface {
	gd.IsClass
	AsVisualShaderNodeColorFunc() Instance
}

type Function

type Function = gdclass.VisualShaderNodeColorFuncFunction //gd:VisualShaderNodeColorFunc.Function

const (
	/*Converts the color to grayscale using the following formula:
	  [codeblock]
	  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);
	  [/codeblock]*/
	FuncGrayscale Function = 0
	/*Converts HSV vector to RGB equivalent.*/
	FuncHsv2rgb Function = 1
	/*Converts RGB vector to HSV equivalent.*/
	FuncRgb2hsv Function = 2
	/*Applies sepia tone effect using the following formula:
	  [codeblock]
	  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);
	  [/codeblock]*/
	FuncSepia Function = 3
	/*Converts color from linear color space to sRGB color space using the following formula:
	  [codeblock]
	  vec3 c = clamp(c, vec3(0.0), vec3(1.0));
	  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)));
	  [/codeblock]
	  The Compatibility renderer uses a simpler formula:
	  [codeblock]
	  vec3 c = input;
	  return max(vec3(1.055) * pow(c, vec3(0.416666667)) - vec3(0.055), vec3(0.0));
	  [/codeblock]*/
	FuncLinearToSrgb Function = 4
	/*Converts color from sRGB color space to linear color space using the following formula:
	  [codeblock]
	  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)));
	  [/codeblock]
	  The Compatibility renderer uses a simpler formula:
	  [codeblock]
	  vec3 c = input;
	  return c * (c * (c * 0.305306011 + 0.682171111) + 0.012522878);
	  [/codeblock]*/
	FuncSrgbToLinear Function = 5
	/*Represents the size of the [enum Function] enum.*/
	FuncMax Function = 6
)

type Instance

type Instance [1]gdclass.VisualShaderNodeColorFunc

Accept a [Color] to the input port and transform it according to [member function].

var Nil Instance

Nil is a nil/null instance of the class. Equivalent to the zero value.

func New

func New() Instance

func (Instance) AsObject

func (self Instance) AsObject() [1]gd.Object

func (Instance) AsRefCounted

func (self Instance) AsRefCounted() [1]gd.RefCounted

func (Instance) AsResource

func (self Instance) AsResource() Resource.Instance

func (Instance) AsVisualShaderNode

func (self Instance) AsVisualShaderNode() VisualShaderNode.Instance

func (Instance) AsVisualShaderNodeColorFunc

func (self Instance) AsVisualShaderNodeColorFunc() Instance

func (Instance) Function

func (self Instance) Function() gdclass.VisualShaderNodeColorFuncFunction

func (Instance) SetFunction

func (self Instance) SetFunction(value gdclass.VisualShaderNodeColorFuncFunction)

func (*Instance) UnsafePointer

func (self *Instance) UnsafePointer() unsafe.Pointer

func (Instance) Virtual

func (self Instance) Virtual(name string) reflect.Value