Function LoadedSprite

common/render_filetype.go:169–185

LoadedSprite loads the texture-reference from `engo.Files`, and wraps it in a `*Texture`. This method is intended for image-files which represent entire sprites.

(url string)

// LoadedSprite loads the texture-reference from `engo.Files`, and wraps it in a `*Texture`.
// This method is intended for image-files which represent entire sprites.
func LoadedSprite(url string) (*Texture, error) {
	res, err := engo.Files.Resource(url)
	if err != nil {
		return nil, err
	}

	img, ok := res.(TextureResource)
	if !ok {
		return nil, fmt.Errorf("resource not of type `TextureResource`: %s", url)
	}

	viewport := engo.AABB{Max: engo.Point{X: 1.0, Y: 1.0}}
	if img.Viewport != nil {
		viewport = *img.Viewport
	}
	return &Texture{img.Texture, img.Width, img.Height, viewport}, nil
}

// Texture represents a texture loaded in the GPU RAM (by using OpenGL), which defined dimensions and viewport
type Texture struct {