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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /gfx/layers/D3D11ShareHandleImage.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/D3D11ShareHandleImage.h')
-rw-r--r--gfx/layers/D3D11ShareHandleImage.h119
1 files changed, 119 insertions, 0 deletions
diff --git a/gfx/layers/D3D11ShareHandleImage.h b/gfx/layers/D3D11ShareHandleImage.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 GFX_D311_SHARE_HANDLE_IMAGE_H
+#define GFX_D311_SHARE_HANDLE_IMAGE_H
+
+#include "ImageContainer.h"
+#include "d3d11.h"
+#include "mozilla/Atomics.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/gfx/Types.h"
+#include "mozilla/layers/TextureClient.h"
+#include "mozilla/layers/TextureClientRecycleAllocator.h"
+#include "mozilla/layers/TextureD3D11.h"
+
+namespace mozilla {
+namespace gl {
+class GLBlitHelper;
+}
+namespace layers {
+
+class D3D11RecycleAllocator final : public TextureClientRecycleAllocator {
+ public:
+ D3D11RecycleAllocator(KnowsCompositor* aAllocator, ID3D11Device* aDevice,
+ gfx::SurfaceFormat aPreferredFormat);
+
+ already_AddRefed<TextureClient> CreateOrRecycleClient(
+ gfx::ColorSpace2 aColorSpace, gfx::ColorRange aColorRange,
+ const gfx::IntSize& aSize);
+
+ void SetPreferredSurfaceFormat(gfx::SurfaceFormat aPreferredFormat);
+ gfx::SurfaceFormat GetUsableSurfaceFormat() const {
+ return mUsableSurfaceFormat;
+ }
+
+ RefPtr<ID3D11Texture2D> GetStagingTextureNV12(gfx::IntSize aSize);
+
+ void SetSyncObject(RefPtr<SyncObjectClient>& aSyncObject) {
+ mSyncObject = aSyncObject;
+ }
+
+ RefPtr<SyncObjectClient> GetSyncObject() { return mSyncObject; }
+
+ const RefPtr<ID3D11Device> mDevice;
+ const bool mCanUseNV12;
+ const bool mCanUseP010;
+ const bool mCanUseP016;
+
+ private:
+ /**
+ * Used for checking if CompositorDevice/ContentDevice is updated.
+ */
+ RefPtr<ID3D11Device> mImageDevice;
+ gfx::SurfaceFormat mUsableSurfaceFormat;
+
+ RefPtr<ID3D11Texture2D> mStagingTexture;
+ gfx::IntSize mStagingTextureSize;
+
+ RefPtr<SyncObjectClient> mSyncObject;
+};
+
+// Image class that wraps a ID3D11Texture2D. This class copies the image
+// passed into SetData(), so that it can be accessed from other D3D devices.
+// This class also manages the synchronization of the copy, to ensure the
+// resource is ready to use.
+class D3D11ShareHandleImage final : public Image {
+ public:
+ static RefPtr<D3D11ShareHandleImage> MaybeCreateNV12ImageAndSetData(
+ KnowsCompositor* aAllocator, ImageContainer* aContainer,
+ const PlanarYCbCrData& aData);
+
+ D3D11ShareHandleImage(const gfx::IntSize& aSize, const gfx::IntRect& aRect,
+ gfx::ColorSpace2 aColorSpace,
+ gfx::ColorRange aColorRange);
+ virtual ~D3D11ShareHandleImage() = default;
+
+ bool AllocateTexture(D3D11RecycleAllocator* aAllocator,
+ ID3D11Device* aDevice);
+
+ gfx::IntSize GetSize() const override;
+ already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override;
+ nsresult BuildSurfaceDescriptorBuffer(
+ SurfaceDescriptorBuffer& aSdBuffer, BuildSdbFlags aFlags,
+ const std::function<MemoryOrShmem(uint32_t)>& aAllocate) override;
+ TextureClient* GetTextureClient(KnowsCompositor* aKnowsCompositor) override;
+ gfx::IntRect GetPictureRect() const override { return mPictureRect; }
+
+ ID3D11Texture2D* GetTexture() const;
+
+ gfx::ColorRange GetColorRange() const { return mColorRange; }
+
+ private:
+ friend class gl::GLBlitHelper;
+ D3D11TextureData* GetData() const {
+ if (!mTextureClient) {
+ return nullptr;
+ }
+ return mTextureClient->GetInternalData()->AsD3D11TextureData();
+ }
+
+ gfx::IntSize mSize;
+ gfx::IntRect mPictureRect;
+
+ public:
+ const gfx::ColorSpace2 mColorSpace;
+
+ private:
+ gfx::ColorRange mColorRange;
+ RefPtr<TextureClient> mTextureClient;
+ RefPtr<ID3D11Texture2D> mTexture;
+};
+
+} // namespace layers
+} // namespace mozilla
+
+#endif // GFX_D3DSURFACEIMAGE_H