image_merge

type EngineOpt func(engine *MergeEngine)

type Grid struct {
	Image           image.Image
	ImageFilePath   string
	BackgroundColor color.Color
	OffsetX         int
	OffsetY         int
	Grids           []*Grid
}

type MergeEngine struct {
	AssetPath       string
	OutputPath      string
	ResultPath      string
	BackgroundImage string
	Layers          []*Grid
	Merger          *MergeImage
	WriteFunc       WriterFunc
}

type MergeImage struct {
	Grids           []*Grid
	ImageCountDX    int
	ImageCountDY    int
	BaseDir         string
	FixedGridSizeX  int
	FixedGridSizeY  int
	GridSizeMode    gridSizeMode
	GridSizeFromNth int
	ReadFunc        ReadFunc
}

type ReadFunc func(path string) (image.Image, error)

type WriterFunc func(rgba *image.RGBA, path string) error