func (m *Module) setup() (err error) {
// Retrieve the default system font, encoded as a TTF.
ttfBytes := font.Default()
m.font, err = truetype.Parse(ttfBytes)
return err
}
func NewSquare(glctx gl.Context, inc, x, y float32) (*Square, error) {
images := glutil.NewImages(glctx)
img1 := images.NewImage(800, 200)
ftctx := freetype.NewContext()
ftFont, err := freetype.ParseFont(font.Default())
if err != nil {
return nil, err
}
ftctx.SetFont(ftFont)
ftctx.SetDPI(312)
ftctx.SetSrc(image.NewUniform(colornames.Map["black"]))
ftctx.SetDst(img1.RGBA)
ftctx.SetClip(img1.RGBA.Bounds())
ftctx.SetHinting(ifont.HintingFull)
sq := &Square{
images: images,
img1: img1,
ftctx: ftctx,
}
return sq, nil
}