michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef GFX_IMAGETYPES_H
michael@0: #define GFX_IMAGETYPES_H
michael@0: 
michael@0: #include "mozilla/TypedEnum.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(ImageFormat)
michael@0:   /**
michael@0:    * The PLANAR_YCBCR format creates a PlanarYCbCrImage. All backends should
michael@0:    * support this format, because the Ogg video decoder depends on it.
michael@0:    * The maximum image width and height is 16384.
michael@0:    */
michael@0:   PLANAR_YCBCR,
michael@0: 
michael@0:   /**
michael@0:    * The GRALLOC_PLANAR_YCBCR format creates a GrallocImage, a subtype of
michael@0:    * PlanarYCbCrImage. It takes a PlanarYCbCrImage data or the raw gralloc
michael@0:    * data and can be used as a texture by Gonk backend directly.
michael@0:    */
michael@0:   GRALLOC_PLANAR_YCBCR,
michael@0: 
michael@0:   /**
michael@0:    * The SHARED_RGB format creates a SharedRGBImage, which stores RGB data in
michael@0:    * shared memory. Some Android hardware video decoders require this format.
michael@0:    * Currently only used on Android.
michael@0:    */
michael@0:   SHARED_RGB,
michael@0: 
michael@0:   /**
michael@0:    * The CAIRO_SURFACE format creates a CairoImage. All backends should
michael@0:    * support this format, because video rendering sometimes requires it.
michael@0:    *
michael@0:    * This format is useful even though a ThebesLayer could be used.
michael@0:    * It makes it easy to render a cairo surface when another Image format
michael@0:    * could be used. It can also avoid copying the surface data in some
michael@0:    * cases.
michael@0:    *
michael@0:    * Images in CAIRO_SURFACE format should only be created and
michael@0:    * manipulated on the main thread, since the underlying cairo surface
michael@0:    * is main-thread-only.
michael@0:    */
michael@0:   CAIRO_SURFACE,
michael@0: 
michael@0:   /**
michael@0:    * A MacIOSurface object.
michael@0:    */
michael@0:   MAC_IOSURFACE,
michael@0: 
michael@0:   /**
michael@0:    * An bitmap image that can be shared with a remote process.
michael@0:    */
michael@0:   REMOTE_IMAGE_BITMAP,
michael@0: 
michael@0:   /**
michael@0:    * A OpenGL texture that can be shared across threads or processes
michael@0:    */
michael@0:   SHARED_TEXTURE,
michael@0: 
michael@0:   /**
michael@0:    * An DXGI shared surface handle that can be shared with a remote process.
michael@0:    */
michael@0:   REMOTE_IMAGE_DXGI_TEXTURE,
michael@0: 
michael@0:   /**
michael@0:    * The D3D9_RGB32_TEXTURE format creates a D3D9SurfaceImage, and wraps a
michael@0:    * IDirect3DTexture9 in RGB32 layout.
michael@0:    */
michael@0:   D3D9_RGB32_TEXTURE
michael@0: MOZ_END_ENUM_CLASS(ImageFormat)
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(StereoMode)
michael@0:   MONO,
michael@0:   LEFT_RIGHT,
michael@0:   RIGHT_LEFT,
michael@0:   BOTTOM_TOP,
michael@0:   TOP_BOTTOM
michael@0: MOZ_END_ENUM_CLASS(StereoMode)
michael@0: 
michael@0: } // namespace
michael@0: 
michael@0: #endif