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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /gfx/gl/SurfaceTypes.h | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/gl/SurfaceTypes.h')
-rw-r--r-- | gfx/gl/SurfaceTypes.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/gfx/gl/SurfaceTypes.h b/gfx/gl/SurfaceTypes.h new file mode 100644 index 000000000..aae21e0a9 --- /dev/null +++ b/gfx/gl/SurfaceTypes.h @@ -0,0 +1,98 @@ +/* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef SURFACE_TYPES_H_ +#define SURFACE_TYPES_H_ + +#include "mozilla/RefPtr.h" +#include "mozilla/Attributes.h" +#include <stdint.h> + +namespace mozilla { +namespace layers { +class LayersIPCChannel; +} // namespace layers + +namespace gl { + +struct SurfaceCaps final +{ + bool any; + bool color, alpha; + bool bpp16; + bool depth, stencil; + bool antialias; + bool premultAlpha; + bool preserve; + + // The surface allocator that we want to create this + // for. May be null. + RefPtr<layers::LayersIPCChannel> surfaceAllocator; + + SurfaceCaps(); + SurfaceCaps(const SurfaceCaps& other); + ~SurfaceCaps(); + + void Clear(); + + SurfaceCaps& operator=(const SurfaceCaps& other); + + // We can't use just 'RGB' here, since it's an ancient Windows macro. + static SurfaceCaps ForRGB() { + SurfaceCaps caps; + + caps.color = true; + + return caps; + } + + static SurfaceCaps ForRGBA() { + SurfaceCaps caps; + + caps.color = true; + caps.alpha = true; + + return caps; + } + + static SurfaceCaps Any() { + SurfaceCaps caps; + + caps.any = true; + + return caps; + } +}; + +enum class SharedSurfaceType : uint8_t { + Unknown = 0, + + Basic, + EGLImageShare, + EGLSurfaceANGLE, + DXGLInterop, + DXGLInterop2, + Gralloc, + IOSurface, + GLXDrawable, + SharedGLTexture, + + Max +}; + +enum class AttachmentType : uint8_t { + Screen = 0, + + GLTexture, + GLRenderbuffer, + + Max +}; + +} // namespace gl + +} /* namespace mozilla */ + +#endif /* SURFACE_TYPES_H_ */ |