1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/layers/ImageTypes.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,87 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef GFX_IMAGETYPES_H
1.10 +#define GFX_IMAGETYPES_H
1.11 +
1.12 +#include "mozilla/TypedEnum.h"
1.13 +
1.14 +namespace mozilla {
1.15 +
1.16 +MOZ_BEGIN_ENUM_CLASS(ImageFormat)
1.17 + /**
1.18 + * The PLANAR_YCBCR format creates a PlanarYCbCrImage. All backends should
1.19 + * support this format, because the Ogg video decoder depends on it.
1.20 + * The maximum image width and height is 16384.
1.21 + */
1.22 + PLANAR_YCBCR,
1.23 +
1.24 + /**
1.25 + * The GRALLOC_PLANAR_YCBCR format creates a GrallocImage, a subtype of
1.26 + * PlanarYCbCrImage. It takes a PlanarYCbCrImage data or the raw gralloc
1.27 + * data and can be used as a texture by Gonk backend directly.
1.28 + */
1.29 + GRALLOC_PLANAR_YCBCR,
1.30 +
1.31 + /**
1.32 + * The SHARED_RGB format creates a SharedRGBImage, which stores RGB data in
1.33 + * shared memory. Some Android hardware video decoders require this format.
1.34 + * Currently only used on Android.
1.35 + */
1.36 + SHARED_RGB,
1.37 +
1.38 + /**
1.39 + * The CAIRO_SURFACE format creates a CairoImage. All backends should
1.40 + * support this format, because video rendering sometimes requires it.
1.41 + *
1.42 + * This format is useful even though a ThebesLayer could be used.
1.43 + * It makes it easy to render a cairo surface when another Image format
1.44 + * could be used. It can also avoid copying the surface data in some
1.45 + * cases.
1.46 + *
1.47 + * Images in CAIRO_SURFACE format should only be created and
1.48 + * manipulated on the main thread, since the underlying cairo surface
1.49 + * is main-thread-only.
1.50 + */
1.51 + CAIRO_SURFACE,
1.52 +
1.53 + /**
1.54 + * A MacIOSurface object.
1.55 + */
1.56 + MAC_IOSURFACE,
1.57 +
1.58 + /**
1.59 + * An bitmap image that can be shared with a remote process.
1.60 + */
1.61 + REMOTE_IMAGE_BITMAP,
1.62 +
1.63 + /**
1.64 + * A OpenGL texture that can be shared across threads or processes
1.65 + */
1.66 + SHARED_TEXTURE,
1.67 +
1.68 + /**
1.69 + * An DXGI shared surface handle that can be shared with a remote process.
1.70 + */
1.71 + REMOTE_IMAGE_DXGI_TEXTURE,
1.72 +
1.73 + /**
1.74 + * The D3D9_RGB32_TEXTURE format creates a D3D9SurfaceImage, and wraps a
1.75 + * IDirect3DTexture9 in RGB32 layout.
1.76 + */
1.77 + D3D9_RGB32_TEXTURE
1.78 +MOZ_END_ENUM_CLASS(ImageFormat)
1.79 +
1.80 +MOZ_BEGIN_ENUM_CLASS(StereoMode)
1.81 + MONO,
1.82 + LEFT_RIGHT,
1.83 + RIGHT_LEFT,
1.84 + BOTTOM_TOP,
1.85 + TOP_BOTTOM
1.86 +MOZ_END_ENUM_CLASS(StereoMode)
1.87 +
1.88 +} // namespace
1.89 +
1.90 +#endif
