michael@0: /* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */
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 SURFACE_TYPES_H_
michael@0: #define SURFACE_TYPES_H_
michael@0: 
michael@0: #include "mozilla/TypedEnum.h"
michael@0: #include "mozilla/RefPtr.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include <stdint.h>
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace layers {
michael@0: class ISurfaceAllocator;
michael@0: }
michael@0: 
michael@0: namespace gfx {
michael@0: 
michael@0: typedef uintptr_t SurfaceStreamHandle;
michael@0: 
michael@0: struct SurfaceCaps MOZ_FINAL
michael@0: {
michael@0:     bool any;
michael@0:     bool color, alpha;
michael@0:     bool bpp16;
michael@0:     bool depth, stencil;
michael@0:     bool antialias;
michael@0:     bool preserve;
michael@0: 
michael@0:     // The surface allocator that we want to create this
michael@0:     // for.  May be null.
michael@0:     RefPtr<layers::ISurfaceAllocator> surfaceAllocator;
michael@0: 
michael@0:     SurfaceCaps();
michael@0:     SurfaceCaps(const SurfaceCaps& other);
michael@0:     ~SurfaceCaps();
michael@0: 
michael@0:     void Clear();
michael@0: 
michael@0:     SurfaceCaps& operator=(const SurfaceCaps& other);
michael@0: 
michael@0:     // We can't use just 'RGB' here, since it's an ancient Windows macro.
michael@0:     static SurfaceCaps ForRGB() {
michael@0:         SurfaceCaps caps;
michael@0: 
michael@0:         caps.color = true;
michael@0: 
michael@0:         return caps;
michael@0:     }
michael@0: 
michael@0:     static SurfaceCaps ForRGBA() {
michael@0:         SurfaceCaps caps;
michael@0: 
michael@0:         caps.color = true;
michael@0:         caps.alpha = true;
michael@0: 
michael@0:         return caps;
michael@0:     }
michael@0: 
michael@0:     static SurfaceCaps Any() {
michael@0:         SurfaceCaps caps;
michael@0: 
michael@0:         caps.any = true;
michael@0: 
michael@0:         return caps;
michael@0:     }
michael@0: };
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(SharedSurfaceType, uint8_t)
michael@0:     Unknown = 0,
michael@0: 
michael@0:     Basic,
michael@0:     GLTextureShare,
michael@0:     EGLImageShare,
michael@0:     EGLSurfaceANGLE,
michael@0:     DXGLInterop,
michael@0:     DXGLInterop2,
michael@0:     Gralloc,
michael@0:     IOSurface,
michael@0: 
michael@0:     Max
michael@0: MOZ_END_ENUM_CLASS(SharedSurfaceType)
michael@0: 
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(SurfaceStreamType, uint8_t)
michael@0:     SingleBuffer,
michael@0:     TripleBuffer_Copy,
michael@0:     TripleBuffer_Async,
michael@0:     TripleBuffer,
michael@0:     Max
michael@0: MOZ_END_ENUM_CLASS(SurfaceStreamType)
michael@0: 
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(APITypeT, uint8_t)
michael@0:     Generic = 0,
michael@0: 
michael@0:     OpenGL,
michael@0: 
michael@0:     Max
michael@0: MOZ_END_ENUM_CLASS(APITypeT)
michael@0: 
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(AttachmentType, uint8_t)
michael@0:     Screen = 0,
michael@0: 
michael@0:     GLTexture,
michael@0:     GLRenderbuffer,
michael@0: 
michael@0:     Max
michael@0: MOZ_END_ENUM_CLASS(AttachmentType)
michael@0: 
michael@0: } /* namespace gfx */
michael@0: } /* namespace mozilla */
michael@0: 
michael@0: #endif /* SURFACE_TYPES_H_ */