shadow

Documentation

Overview

en: creates a shadow effect over the canvas draw image

pt_br: cria o efeito de sombra sobre o desenho

Example:

color        := colornames.DarkredHalfTransparent
blur         := 5
offsetX      := 2
offsetY      := 2
shadowFilter := shadow.NewShadowFilter(color, blur, offsetX, offsetY)

Index

• type Shadow
  • func (el *Shadow) PrepareFilter(platform iotmaker_platform_IDraw.ICanvasShadow)

Types

type Shadow

type Shadow struct {
	Platform iotmaker_platform_IDraw.ICanvasShadow
	Color    color.RGBA
	Blur     float64
	OffsetX  int
	OffsetY  int
}

en: Please, usa a function shadow.NewShadowFilter() to make a new filter

pt_br: Por favor, use a função shadow.NewShadowFilter() para montar um novo filtro

func (*Shadow) PrepareFilter

func (el *Shadow) PrepareFilter(platform iotmaker_platform_IDraw.ICanvasShadow)

en: Please, usa a function shadow.NewShadowFilter() to make a new filter. receive a canvas specific platform draw shadow functions.

pt_br: Por favor, use a função shadow.NewShadowFilter() para montar um novo filtro recebe as funções de desenho específicas do elemento canvas da plataforma