blend

Documentation

Index

• Constants
• func ClearStack()
• func Disable()
• func Enable()
• func Pop()
• func Push()
• func SetColor(color color2.Color)
• func SetEquation(equation Equation)
• func SetEquationSeparate(equation Equation, equationAlpha Equation)
• func SetFunction(src Factor, dst Factor)
• func SetFunctionSeparate(src Factor, dst Factor, srcAlpha Factor, dstAlpha Factor)
• type Equation
• type Factor

Constants

const (
	Add             = Equation(gl.FUNC_ADD)
	Subtract        = Equation(gl.FUNC_SUBTRACT)
	ReverseSubtract = Equation(gl.FUNC_REVERSE_SUBTRACT)
	Min             = Equation(gl.MIN)
	Max             = Equation(gl.MAX)
)

const (
	Zero                  = Factor(gl.ZERO)
	One                   = Factor(gl.ONE)
	SrcColor              = Factor(gl.SRC_COLOR)
	OneMinusSrcColor      = Factor(gl.ONE_MINUS_SRC_COLOR)
	DstColor              = Factor(gl.DST_COLOR)
	OneMinusDstColor      = Factor(gl.ONE_MINUS_DST_COLOR)
	SrcAlpha              = Factor(gl.SRC_ALPHA)
	OneMinusSrcAlpha      = Factor(gl.ONE_MINUS_SRC_ALPHA)
	DstAlpha              = Factor(gl.DST_ALPHA)
	OneMinusDstAlpha      = Factor(gl.ONE_MINUS_DST_ALPHA)
	ConstantColor         = Factor(gl.CONSTANT_COLOR)
	OneMinusConstantColor = Factor(gl.ONE_MINUS_CONSTANT_COLOR)
	ConstantAlpha         = Factor(gl.CONSTANT_ALPHA)
	OneMinusConstantAlpha = Factor(gl.ONE_MINUS_CONSTANT_ALPHA)
	SrcAlphaSaturate      = Factor(gl.SRC_ALPHA_SATURATE)
	Src1Color             = Factor(gl.SRC1_COLOR)
	OneMinusSrc1Color     = Factor(gl.ONE_MINUS_SRC1_COLOR)
	Src1Alpha             = Factor(gl.SRC1_ALPHA)
	OneMinusSrc1Alpha     = Factor(gl.ONE_MINUS_SRC1_ALPHA)
)

Functions

func ClearStack

func ClearStack()

func Disable

func Disable()

func Enable

func Enable()

func Pop

func Pop()

func Push

func Push()

func SetColor

func SetColor(color color2.Color)

func SetEquation

func SetEquation(equation Equation)

func SetEquationSeparate

func SetEquationSeparate(equation Equation, equationAlpha Equation)

func SetFunction

func SetFunction(src Factor, dst Factor)

func SetFunctionSeparate

func SetFunctionSeparate(src Factor, dst Factor, srcAlpha Factor, dstAlpha Factor)

Types

type Equation

type Equation uint32

type Factor

type Factor uint32