Documentation ¶
Index ¶
- func BlockyFlip7(srcImg *image.Gray, blockWidth, blockHeight int) (dstImg *image.Gray)
- func CosHShift(srcImg *image.Gray, initRadian, stepRadian, ampValue float64) (dstImg *image.Gray)
- func CosVShift(srcImg *image.Gray, initRadian, stepRadian, ampValue float64) (dstImg *image.Gray)
- func Invert(srcImg *image.Gray) (dstImg *image.Gray)
- func TanHShift(srcImg *image.Gray, initRadian, stepRadian, ampValue float64) (dstImg *image.Gray)
- func TanVShift(srcImg *image.Gray, initRadian, stepRadian, ampValue float64) (dstImg *image.Gray)
- type BasicTextImageMaker
- type OpenTypeTextImageMaker
- type TextImageMaker
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func BlockyFlip7 ¶
Types ¶
type BasicTextImageMaker ¶ added in v0.0.2
type BasicTextImageMaker struct {
// contains filtered or unexported fields
}
func NewBasicTextImageMaker ¶ added in v0.0.2
func NewBasicTextImageMaker(fontFaceRef font.Face, imageWidth, imageHeight int) (maker *BasicTextImageMaker)
func (*BasicTextImageMaker) NewTextImage ¶ added in v0.0.2
type OpenTypeTextImageMaker ¶ added in v0.0.2
type OpenTypeTextImageMaker struct {
// contains filtered or unexported fields
}
func NewOpenTypeTextImageMaker ¶ added in v0.0.2
func NewOpenTypeTextImageMaker(fontRef *opentype.Font, imageWidth, imageHeight int, fontSize float64) (maker *OpenTypeTextImageMaker)
func NewOpenTypeTextImageMakerWithFontData ¶ added in v0.0.2
func NewOpenTypeTextImageMakerWithFontData(fontData []byte, imageWidth, imageHeight int, fontSize float64) (maker *OpenTypeTextImageMaker, err error)
func (*OpenTypeTextImageMaker) NewTextImage ¶ added in v0.0.2
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