1 files changed, 53 insertions, 0 deletions
diff --git a/dmagick/c/layer.d b/dmagick/c/layer.d
new file mode 100644
index 0000000..b71490e
--- /dev/null
+++ b/dmagick/c/layer.d
@@ -0,0 +1,53 @@
+module dmagick.c.layer;
+
+import core.sys.posix.sys.types;
+
+import dmagick.c.composite;
+import dmagick.c.exception;
+import dmagick.c.image;
+
+extern(C)
+{
+	enum DisposeType
+	{
+		UnrecognizedDispose,
+		UndefinedDispose = 0,
+		NoneDispose = 1,
+		BackgroundDispose = 2,
+		PreviousDispose = 3
+	}
+
+	enum ImageLayerMethod
+	{
+		UndefinedLayer,
+		CoalesceLayer,
+		CompareAnyLayer,
+		CompareClearLayer,
+		CompareOverlayLayer,
+		DisposeLayer,
+		OptimizeLayer,
+		OptimizeImageLayer,
+		OptimizePlusLayer,
+		OptimizeTransLayer,
+		RemoveDupsLayer,
+		RemoveZeroLayer,
+		CompositeLayer,
+		MergeLayer,
+		FlattenLayer,
+		MosaicLayer,
+		TrimBoundsLayer
+	}
+
+	Image* CoalesceImages(const Image*, ExceptionInfo*);
+	Image* DisposeImages(const Image*, ExceptionInfo*);
+	Image* CompareImageLayers(const Image*, const ImageLayerMethod, ExceptionInfo*);
+	Image* DeconstructImages(const Image*, ExceptionInfo*);
+	Image* MergeImageLayers(Image*, const ImageLayerMethod, ExceptionInfo*);
+	Image* OptimizeImageLayers(const Image*, ExceptionInfo*);
+	Image* OptimizePlusImageLayers(const Image*, ExceptionInfo*);
+
+	void CompositeLayers(Image*, const CompositeOperator, Image*, const ssize_t, const ssize_t, ExceptionInfo*);
+	void OptimizeImageTransparency(const Image*, ExceptionInfo*);
+	void RemoveDuplicateLayers(Image**, ExceptionInfo*);
+	void RemoveZeroDelayLayers(Image**, ExceptionInfo*);
+}