zntg/allg5ui/texture.go

package allg5ui

import (
	"image"

	"opslag.de/schobers/allg5"
	"opslag.de/schobers/zntg/ui"
)

var _ ui.Texture = &texture{}
var _ ui.ImageSource = &texture{}

type texture struct {
	bmp    *allg5.Bitmap
	source ui.ImageSource
}

func (t *texture) Destroy() error {
	t.bmp.Destroy()
	return nil
}

func (t *texture) Height() float32 {
	return float32(t.bmp.Height())
}

func (t *texture) CreateImage() (image.Image, error) {
	if t.source == nil {
		return t.bmp.Image(), nil
	}
	return t.source.CreateImage()
}

func (t *texture) Width() float32 {
	return float32(t.bmp.Width())
}