Bug 1882703 [wpt PR 44848] - Update wpt metadata, a=testonly
[gecko.git] / gfx / layers / MacIOSurfaceImage.h
blob59c8d441441517e6a0f763f268cee101f5ed04ed
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #ifndef GFX_MACIOSURFACEIMAGE_H
8 #define GFX_MACIOSURFACEIMAGE_H
10 #include "ImageContainer.h"
11 #include "mozilla/gfx/MacIOSurface.h"
12 #include "mozilla/gfx/Point.h"
13 #include "mozilla/layers/TextureClient.h"
15 namespace mozilla {
17 namespace layers {
19 class MacIOSurfaceImage : public Image {
20 public:
21 explicit MacIOSurfaceImage(MacIOSurface* aSurface)
22 : Image(nullptr, ImageFormat::MAC_IOSURFACE), mSurface(aSurface) {
23 if (aSurface) {
24 mPictureRect = gfx::IntRect(
25 gfx::IntPoint{}, gfx::IntSize(aSurface->GetDevicePixelWidth(0),
26 aSurface->GetDevicePixelHeight(0)));
30 bool SetData(ImageContainer* aContainer, const PlanarYCbCrData& aData);
32 MacIOSurface* GetSurface() { return mSurface; }
34 gfx::IntSize GetSize() const override {
35 return gfx::IntSize::Truncate(mSurface->GetDevicePixelWidth(),
36 mSurface->GetDevicePixelHeight());
39 already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override;
41 nsresult BuildSurfaceDescriptorBuffer(
42 SurfaceDescriptorBuffer& aSdBuffer, BuildSdbFlags aFlags,
43 const std::function<MemoryOrShmem(uint32_t)>& aAllocate) override;
45 TextureClient* GetTextureClient(KnowsCompositor* aKnowsCompositor) override;
47 MacIOSurfaceImage* AsMacIOSurfaceImage() override { return this; }
49 gfx::IntRect GetPictureRect() const override { return mPictureRect; }
51 gfx::ColorDepth GetColorDepth() const override;
53 private:
54 RefPtr<MacIOSurface> mSurface;
55 RefPtr<TextureClient> mTextureClient;
56 gfx::IntRect mPictureRect;
59 class MacIOSurfaceRecycleAllocator {
60 public:
61 NS_INLINE_DECL_THREADSAFE_REFCOUNTING(MacIOSurfaceRecycleAllocator)
63 already_AddRefed<MacIOSurface> Allocate(
64 const gfx::IntSize aYSize, const gfx::IntSize& aCbCrSize,
65 gfx::YUVColorSpace aYUVColorSpace,
66 gfx::TransferFunction aTransferFunction, gfx::ColorRange aColorRange,
67 gfx::ColorDepth aColorDepth);
69 private:
70 ~MacIOSurfaceRecycleAllocator() = default;
72 nsTArray<CFTypeRefPtr<IOSurfaceRef>> mSurfaces;
75 } // namespace layers
76 } // namespace mozilla
78 #endif // GFX_SHAREDTEXTUREIMAGE_H