27 lines
469 B
Go
27 lines
469 B
Go
package sdlui
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import (
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"image"
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"image/draw"
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)
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func NRGBAImage(m image.Image) *image.NRGBA {
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nrgba, ok := m.(*image.NRGBA)
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if ok {
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return nrgba
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}
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nrgba = image.NewNRGBA(m.Bounds())
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draw.Draw(nrgba, nrgba.Bounds(), m, image.ZP, draw.Over)
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return nrgba
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}
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func RGBAImage(m image.Image) *image.RGBA {
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rgba, ok := m.(*image.RGBA)
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if ok {
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return rgba
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}
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rgba = image.NewRGBA(m.Bounds())
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draw.Draw(rgba, rgba.Bounds(), m, image.ZP, draw.Over)
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return rgba
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}
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