From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- gfx/layers/opengl/TextureClientOGL.h | 169 +++++++++++++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 gfx/layers/opengl/TextureClientOGL.h (limited to 'gfx/layers/opengl/TextureClientOGL.h') diff --git a/gfx/layers/opengl/TextureClientOGL.h b/gfx/layers/opengl/TextureClientOGL.h new file mode 100644 index 0000000000..cb902ab5d2 --- /dev/null +++ b/gfx/layers/opengl/TextureClientOGL.h @@ -0,0 +1,169 @@ +/* -*- 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 MOZILLA_GFX_TEXTURECLIENTOGL_H +#define MOZILLA_GFX_TEXTURECLIENTOGL_H + +#include "GLContextTypes.h" // for SharedTextureHandle, etc +#include "GLImages.h" +#include "gfxTypes.h" +#include "mozilla/Attributes.h" // for override +#include "mozilla/gfx/Point.h" // for IntSize +#include "mozilla/gfx/Types.h" // for SurfaceFormat +#include "mozilla/layers/CompositorTypes.h" +#include "mozilla/layers/LayersSurfaces.h" // for SurfaceDescriptor +#include "mozilla/layers/TextureClient.h" // for TextureClient, etc +#ifdef MOZ_WIDGET_ANDROID +# include "AndroidSurfaceTexture.h" +# include "AndroidNativeWindow.h" +# include "mozilla/java/GeckoSurfaceWrappers.h" +# include "mozilla/layers/AndroidHardwareBuffer.h" +#endif + +namespace mozilla { + +namespace gfx { + +class DrawTarget; + +} // namespace gfx + +namespace layers { + +#ifdef MOZ_WIDGET_ANDROID + +class AndroidHardwareBuffer; + +class AndroidSurfaceTextureData : public TextureData { + public: + static already_AddRefed CreateTextureClient( + AndroidSurfaceTextureHandle aHandle, gfx::IntSize aSize, bool aContinuous, + gl::OriginPos aOriginPos, bool aHasAlpha, bool aForceBT709ColorSpace, + Maybe aTransformOverride, LayersIPCChannel* aAllocator, + TextureFlags aFlags); + + virtual ~AndroidSurfaceTextureData(); + + void FillInfo(TextureData::Info& aInfo) const override; + + bool Serialize(SurfaceDescriptor& aOutDescriptor) override; + + // Useless functions. + bool Lock(OpenMode) override { return true; } + + void Unlock() override {} + + // Our data is always owned externally. + void Deallocate(LayersIPCChannel*) override {} + + protected: + AndroidSurfaceTextureData(AndroidSurfaceTextureHandle aHandle, + gfx::IntSize aSize, bool aContinuous, + bool aHasAlpha, bool aForceBT709ColorSpace, + Maybe aTransformOverride); + + const AndroidSurfaceTextureHandle mHandle; + const gfx::IntSize mSize; + const bool mContinuous; + const bool mHasAlpha; + const bool mForceBT709ColorSpace; + const Maybe mTransformOverride; +}; + +class AndroidNativeWindowTextureData : public TextureData { + public: + static AndroidNativeWindowTextureData* Create(gfx::IntSize aSize, + gfx::SurfaceFormat aFormat); + + TextureType GetTextureType() const override { + return TextureType::AndroidNativeWindow; + } + + void FillInfo(TextureData::Info& aInfo) const override; + + bool Serialize(SurfaceDescriptor& aOutDescriptor) override; + + bool Lock(OpenMode) override; + void Unlock() override; + + void Forget(LayersIPCChannel*) override; + void Deallocate(LayersIPCChannel*) override {} + + already_AddRefed BorrowDrawTarget() override; + + void OnForwardedToHost() override; + + protected: + AndroidNativeWindowTextureData(java::GeckoSurface::Param aSurface, + gfx::IntSize aSize, + gfx::SurfaceFormat aFormat); + + private: + java::GeckoSurface::GlobalRef mSurface; + ANativeWindow* mNativeWindow; + ANativeWindow_Buffer mBuffer; + // Keeps track of whether the underlying NativeWindow is actually locked. + bool mIsLocked; + + const gfx::IntSize mSize; + const gfx::SurfaceFormat mFormat; +}; + +class AndroidHardwareBufferTextureData : public TextureData { + public: + static AndroidHardwareBufferTextureData* Create(gfx::IntSize aSize, + gfx::SurfaceFormat aFormat); + + virtual ~AndroidHardwareBufferTextureData(); + + void FillInfo(TextureData::Info& aInfo) const override; + + bool Serialize(SurfaceDescriptor& aOutDescriptor) override; + + bool Lock(OpenMode aMode) override; + void Unlock() override; + + void Forget(LayersIPCChannel*) override; + void Deallocate(LayersIPCChannel*) override {} + + already_AddRefed BorrowDrawTarget() override; + + void OnForwardedToHost() override; + + TextureFlags GetTextureFlags() const override; + + Maybe GetBufferId() const override; + + mozilla::ipc::FileDescriptor GetAcquireFence() override; + + AndroidHardwareBufferTextureData* AsAndroidHardwareBufferTextureData() + override { + return this; + } + + AndroidHardwareBuffer* GetBuffer() { return mAndroidHardwareBuffer; } + + protected: + AndroidHardwareBufferTextureData( + AndroidHardwareBuffer* aAndroidHardwareBuffer, gfx::IntSize aSize, + gfx::SurfaceFormat aFormat); + + RefPtr mAndroidHardwareBuffer; + const gfx::IntSize mSize; + const gfx::SurfaceFormat mFormat; + + void* mAddress; + + // Keeps track of whether the underlying NativeWindow is actually locked. + bool mIsLocked; +}; + +#endif // MOZ_WIDGET_ANDROID + +} // namespace layers +} // namespace mozilla + +#endif -- cgit v1.2.3