mirror of
https://github.com/mozilla/gecko-dev.git
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126 lines
3.1 KiB
C++
126 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=8 et :
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/layers/PLayerTransaction.h"
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#include "mozilla/layers/ShadowLayers.h"
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#include "mozilla/layers/LayerManagerComposite.h"
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#include "mozilla/layers/CompositorTypes.h"
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#include "gfxPlatform.h"
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#include "gfxSharedQuartzSurface.h"
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using namespace mozilla::gl;
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namespace mozilla {
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namespace layers {
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bool
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ISurfaceAllocator::PlatformAllocSurfaceDescriptor(const gfxIntSize& aSize,
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gfxContentType aContent,
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uint32_t aCaps,
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SurfaceDescriptor* aBuffer)
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{
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return false;
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}
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/*static*/ already_AddRefed<gfxASurface>
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ShadowLayerForwarder::PlatformOpenDescriptor(OpenMode aMode,
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const SurfaceDescriptor& aSurface)
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{
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if (aSurface.type() == SurfaceDescriptor::TShmem) {
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return gfxSharedQuartzSurface::Open(aSurface.get_Shmem());
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} else if (aSurface.type() == SurfaceDescriptor::TMemoryImage) {
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const MemoryImage& image = aSurface.get_MemoryImage();
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gfxImageFormat format
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= static_cast<gfxImageFormat>(image.format());
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nsRefPtr<gfxASurface> surf =
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new gfxQuartzSurface((unsigned char*)image.data(),
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image.size(),
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image.stride(),
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format);
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return surf.forget();
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}
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return nullptr;
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}
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/*static*/ bool
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ShadowLayerForwarder::PlatformCloseDescriptor(const SurfaceDescriptor& aDescriptor)
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{
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return false;
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}
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/*static*/ bool
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ShadowLayerForwarder::PlatformGetDescriptorSurfaceContentType(
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const SurfaceDescriptor& aDescriptor, OpenMode aMode,
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gfxContentType* aContent,
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gfxASurface** aSurface)
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{
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return false;
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}
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/*static*/ bool
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ShadowLayerForwarder::PlatformGetDescriptorSurfaceSize(
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const SurfaceDescriptor& aDescriptor, OpenMode aMode,
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gfxIntSize* aSize,
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gfxASurface** aSurface)
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{
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return false;
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}
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/*static*/ bool
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ShadowLayerForwarder::PlatformGetDescriptorSurfaceImageFormat(
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const SurfaceDescriptor&,
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OpenMode,
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gfxImageFormat*,
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gfxASurface**)
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{
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return false;
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}
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bool
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ShadowLayerForwarder::PlatformDestroySharedSurface(SurfaceDescriptor* aSurface)
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{
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return false;
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}
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/*static*/ void
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ShadowLayerForwarder::PlatformSyncBeforeUpdate()
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{
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}
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/*static*/ void
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LayerManagerComposite::PlatformSyncBeforeReplyUpdate()
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{
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}
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bool
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ISurfaceAllocator::PlatformDestroySharedSurface(SurfaceDescriptor*)
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{
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return false;
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}
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/*static*/ already_AddRefed<TextureImage>
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LayerManagerComposite::OpenDescriptorForDirectTexturing(GLContext*,
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const SurfaceDescriptor&,
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GLenum)
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{
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return nullptr;
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}
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/*static*/ bool
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LayerManagerComposite::SupportsDirectTexturing()
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{
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return false;
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}
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} // namespace layers
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} // namespace mozilla
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