The Tor Browser: gfx/layers/ipc/LayersSurfaces.ipdlh@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 include protocol PGrallocBuffer;

     8 using struct gfxPoint from "gfxPoint.h";

     9 using struct nsIntRect from "nsRect.h";

    10 using nsIntRegion from "nsRegion.h";

    11 using struct nsIntSize from "nsSize.h";

    12 using struct mozilla::layers::MagicGrallocBufferHandle from "gfxipc/ShadowLayerUtils.h";

    13 using struct mozilla::layers::SurfaceDescriptorX11 from "gfxipc/ShadowLayerUtils.h";

    14 using struct mozilla::null_t from "ipc/IPCMessageUtils.h";

    15 using mozilla::WindowsHandle from "ipc/IPCMessageUtils.h";

    16 using mozilla::gl::SharedTextureHandle from "GLContextTypes.h";

    17 using mozilla::gl::SharedTextureShareType from "GLContextTypes.h";

    18 using mozilla::gfx::SurfaceStreamHandle from "SurfaceTypes.h";

    19 using mozilla::gfx::SurfaceFormat from "mozilla/gfx/Types.h";

    20 using mozilla::gfx::IntSize from "mozilla/gfx/Point.h";

    21 using gfxImageFormat from "gfxTypes.h";

    23 namespace mozilla {

    24 namespace layers {

    26 union MaybeMagicGrallocBufferHandle {

    27   MagicGrallocBufferHandle;

    28   null_t;

    29 };

    31 struct SurfaceDescriptorD3D9 {

    32   // IDirect3DTexture9*

    33   uintptr_t texture;

    34 };

    36 struct SurfaceDescriptorDIB {

    37   // gfxWindowsSurface*

    38   uintptr_t surface;

    39 };

    41 struct SurfaceDescriptorD3D10 {

    42   WindowsHandle handle;

    43   SurfaceFormat format;

    44   IntSize size;

    45 };

    47 struct SurfaceDescriptorMacIOSurface {

    48   uint32_t surface;

    49   double scaleFactor;

    50   bool hasAlpha;

    51 };

    53 struct SharedTextureDescriptor {

    54   SharedTextureShareType shareType;

    55   SharedTextureHandle handle;

    56   IntSize size;

    57   bool inverted;

    58 };

    60 struct NewSurfaceDescriptorGralloc {

    61   PGrallocBuffer buffer;

    62   /**

    63    * android::GraphicBuffer has a size information. But there are cases

    64    * that GraphicBuffer's size and actual video's size are different.

    65    * Extra size member is necessary. See Bug 850566.

    66    */

    67   IntSize size;

    68 };

    70 struct SurfaceStreamDescriptor {

    71   SurfaceStreamHandle handle;

    72   bool yflip;

    73 };

    75 /**

    76  * Used for shmem-backed YCbCr and (flavors of) RGBA textures

    77  */

    78 struct SurfaceDescriptorShmem {

    79   Shmem data;

    80   SurfaceFormat format;

    81 };

    83 /**

    84  * Used for "raw memory"-backed YCbCr and (flavors of) RGBA textures

    85  */

    86  struct SurfaceDescriptorMemory {

    87   uintptr_t data;

    88   SurfaceFormat format;

    89 };

    91 union SurfaceDescriptor {

    92   SurfaceDescriptorShmem;

    93   SurfaceDescriptorMemory;

    94   SurfaceDescriptorD3D9;

    95   SurfaceDescriptorDIB;

    96   SurfaceDescriptorD3D10;

    97   SurfaceDescriptorX11;

    98   SharedTextureDescriptor;

    99   SurfaceStreamDescriptor;

   100   SurfaceDescriptorMacIOSurface;

   101   NewSurfaceDescriptorGralloc;

   102   null_t;

   103 };

   105 } // namespace

   106 } // namespace

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