Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1064 insertions, 0 deletions

diff --git a/gfx/layers/opengl/TextureHostOGL.cpp b/gfx/layers/opengl/TextureHostOGL.cpp
new file mode 100644
index 0000000000..79d5d746bb
--- /dev/null
+++ b/gfx/layers/opengl/TextureHostOGL.cpp
@@ -0,0 +1,1064 @@
+/* -*- 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/. */
+
+#include "TextureHostOGL.h"
+
+#include "GLContextEGL.h"  // for GLContext, etc
+#include "GLLibraryEGL.h"  // for GLLibraryEGL
+#include "GLUploadHelpers.h"
+#include "GLReadTexImageHelper.h"
+#include "gfx2DGlue.h"             // for ContentForFormat, etc
+#include "mozilla/gfx/2D.h"        // for DataSourceSurface
+#include "mozilla/gfx/BaseSize.h"  // for BaseSize
+#include "mozilla/gfx/gfxVars.h"
+#include "mozilla/gfx/Logging.h"  // for gfxCriticalError
+#include "mozilla/layers/ISurfaceAllocator.h"
+#include "mozilla/webrender/RenderEGLImageTextureHost.h"
+#include "mozilla/webrender/WebRenderAPI.h"
+#include "nsRegion.h"             // for nsIntRegion
+#include "GfxTexturesReporter.h"  // for GfxTexturesReporter
+#include "GeckoProfiler.h"
+
+#ifdef XP_MACOSX
+#  include "mozilla/layers/MacIOSurfaceTextureHostOGL.h"
+#endif
+
+#ifdef MOZ_WIDGET_ANDROID
+#  include "mozilla/layers/AndroidHardwareBuffer.h"
+#  include "mozilla/webrender/RenderAndroidHardwareBufferTextureHost.h"
+#  include "mozilla/webrender/RenderAndroidSurfaceTextureHost.h"
+#endif
+
+#ifdef MOZ_WIDGET_GTK
+#  include "mozilla/layers/DMABUFTextureHostOGL.h"
+#endif
+
+using namespace mozilla::gl;
+using namespace mozilla::gfx;
+
+namespace mozilla {
+namespace layers {
+
+class Compositor;
+
+void ApplySamplingFilterToBoundTexture(gl::GLContext* aGL,
+                                       gfx::SamplingFilter aSamplingFilter,
+                                       GLuint aTarget) {
+  GLenum filter =
+      (aSamplingFilter == gfx::SamplingFilter::POINT ? LOCAL_GL_NEAREST
+                                                     : LOCAL_GL_LINEAR);
+
+  aGL->fTexParameteri(aTarget, LOCAL_GL_TEXTURE_MIN_FILTER, filter);
+  aGL->fTexParameteri(aTarget, LOCAL_GL_TEXTURE_MAG_FILTER, filter);
+}
+
+already_AddRefed<TextureHost> CreateTextureHostOGL(
+    const SurfaceDescriptor& aDesc, ISurfaceAllocator* aDeallocator,
+    LayersBackend aBackend, TextureFlags aFlags) {
+  RefPtr<TextureHost> result;
+  switch (aDesc.type()) {
+#ifdef MOZ_WIDGET_ANDROID
+    case SurfaceDescriptor::TSurfaceTextureDescriptor: {
+      const SurfaceTextureDescriptor& desc =
+          aDesc.get_SurfaceTextureDescriptor();
+      java::GeckoSurfaceTexture::LocalRef surfaceTexture =
+          java::GeckoSurfaceTexture::Lookup(desc.handle());
+
+      result = new SurfaceTextureHost(
+          aFlags, surfaceTexture, desc.size(), desc.format(), desc.continuous(),
+          desc.forceBT709ColorSpace(), desc.transformOverride());
+      break;
+    }
+    case SurfaceDescriptor::TSurfaceDescriptorAndroidHardwareBuffer: {
+      const SurfaceDescriptorAndroidHardwareBuffer& desc =
+          aDesc.get_SurfaceDescriptorAndroidHardwareBuffer();
+      result = AndroidHardwareBufferTextureHost::Create(aFlags, desc);
+      break;
+    }
+#endif
+
+    case SurfaceDescriptor::TEGLImageDescriptor: {
+      const EGLImageDescriptor& desc = aDesc.get_EGLImageDescriptor();
+      result = new EGLImageTextureHost(aFlags, (EGLImage)desc.image(),
+                                       (EGLSync)desc.fence(), desc.size(),
+                                       desc.hasAlpha());
+      break;
+    }
+
+#ifdef MOZ_WIDGET_GTK
+    case SurfaceDescriptor::TSurfaceDescriptorDMABuf: {
+      result = new DMABUFTextureHostOGL(aFlags, aDesc);
+      if (!result->IsValid()) {
+        gfxCriticalError() << "DMABuf surface import failed!";
+        result = nullptr;
+      }
+      break;
+    }
+#endif
+
+#ifdef XP_MACOSX
+    case SurfaceDescriptor::TSurfaceDescriptorMacIOSurface: {
+      const SurfaceDescriptorMacIOSurface& desc =
+          aDesc.get_SurfaceDescriptorMacIOSurface();
+      result = new MacIOSurfaceTextureHostOGL(aFlags, desc);
+      break;
+    }
+#endif
+
+    case SurfaceDescriptor::TSurfaceDescriptorSharedGLTexture: {
+      const auto& desc = aDesc.get_SurfaceDescriptorSharedGLTexture();
+      result =
+          new GLTextureHost(aFlags, desc.texture(), desc.target(),
+                            (GLsync)desc.fence(), desc.size(), desc.hasAlpha());
+      break;
+    }
+    default: {
+      MOZ_ASSERT_UNREACHABLE("Unsupported SurfaceDescriptor type");
+      break;
+    }
+  }
+  return result.forget();
+}
+
+static gl::TextureImage::Flags FlagsToGLFlags(TextureFlags aFlags) {
+  uint32_t result = TextureImage::NoFlags;
+
+  if (aFlags & TextureFlags::USE_NEAREST_FILTER)
+    result |= TextureImage::UseNearestFilter;
+  if (aFlags & TextureFlags::ORIGIN_BOTTOM_LEFT)
+    result |= TextureImage::OriginBottomLeft;
+  if (aFlags & TextureFlags::DISALLOW_BIGIMAGE)
+    result |= TextureImage::DisallowBigImage;
+
+  return static_cast<gl::TextureImage::Flags>(result);
+}
+
+TextureImageTextureSourceOGL::TextureImageTextureSourceOGL(
+    CompositorOGL* aCompositor, TextureFlags aFlags)
+    : mGL(aCompositor->gl()),
+      mCompositor(aCompositor),
+      mFlags(aFlags),
+      mIterating(false) {
+  if (mCompositor) {
+    mCompositor->RegisterTextureSource(this);
+  }
+}
+
+TextureImageTextureSourceOGL::~TextureImageTextureSourceOGL() {
+  DeallocateDeviceData();
+}
+
+void TextureImageTextureSourceOGL::DeallocateDeviceData() {
+  mTexImage = nullptr;
+  mGL = nullptr;
+  if (mCompositor) {
+    mCompositor->UnregisterTextureSource(this);
+  }
+  SetUpdateSerial(0);
+}
+
+bool TextureImageTextureSourceOGL::Update(gfx::DataSourceSurface* aSurface,
+                                          nsIntRegion* aDestRegion,
+                                          gfx::IntPoint* aSrcOffset,
+                                          gfx::IntPoint* aDstOffset) {
+  GLContext* gl = mGL;
+  MOZ_ASSERT(gl);
+  if (!gl || !gl->MakeCurrent()) {
+    NS_WARNING(
+        "trying to update TextureImageTextureSourceOGL without a GLContext");
+    return false;
+  }
+  if (!aSurface) {
+    gfxCriticalError() << "Invalid surface for OGL update";
+    return false;
+  }
+  MOZ_ASSERT(aSurface);
+
+  IntSize size = aSurface->GetSize();
+  if (!mTexImage || (mTexImage->GetSize() != size && !aSrcOffset) ||
+      mTexImage->GetContentType() !=
+          gfx::ContentForFormat(aSurface->GetFormat())) {
+    if (mFlags & TextureFlags::DISALLOW_BIGIMAGE) {
+      GLint maxTextureSize;
+      gl->fGetIntegerv(LOCAL_GL_MAX_TEXTURE_SIZE, &maxTextureSize);
+      if (size.width > maxTextureSize || size.height > maxTextureSize) {
+        NS_WARNING("Texture exceeds maximum texture size, refusing upload");
+        return false;
+      }
+      // Explicitly use CreateBasicTextureImage instead of CreateTextureImage,
+      // because CreateTextureImage might still choose to create a tiled
+      // texture image.
+      mTexImage = CreateBasicTextureImage(
+          gl, size, gfx::ContentForFormat(aSurface->GetFormat()),
+          LOCAL_GL_CLAMP_TO_EDGE, FlagsToGLFlags(mFlags));
+    } else {
+      // XXX - clarify which size we want to use. IncrementalContentHost will
+      // require the size of the destination surface to be different from
+      // the size of aSurface.
+      // See bug 893300 (tracks the implementation of ContentHost for new
+      // textures).
+      mTexImage = CreateTextureImage(
+          gl, size, gfx::ContentForFormat(aSurface->GetFormat()),
+          LOCAL_GL_CLAMP_TO_EDGE, FlagsToGLFlags(mFlags),
+          SurfaceFormatToImageFormat(aSurface->GetFormat()));
+    }
+    ClearCachedFilter();
+
+    if (aDestRegion && !aSrcOffset &&
+        !aDestRegion->IsEqual(gfx::IntRect(0, 0, size.width, size.height))) {
+      // UpdateFromDataSource will ignore our specified aDestRegion since the
+      // texture hasn't been allocated with glTexImage2D yet. Call Resize() to
+      // force the allocation (full size, but no upload), and then we'll only
+      // upload the pixels we care about below.
+      mTexImage->Resize(size);
+    }
+  }
+
+  return mTexImage->UpdateFromDataSource(aSurface, aDestRegion, aSrcOffset,
+                                         aDstOffset);
+}
+
+void TextureImageTextureSourceOGL::EnsureBuffer(const IntSize& aSize,
+                                                gfxContentType aContentType) {
+  if (!mTexImage || mTexImage->GetSize() != aSize ||
+      mTexImage->GetContentType() != aContentType) {
+    mTexImage =
+        CreateTextureImage(mGL, aSize, aContentType, LOCAL_GL_CLAMP_TO_EDGE,
+                           FlagsToGLFlags(mFlags));
+  }
+  mTexImage->Resize(aSize);
+}
+
+gfx::IntSize TextureImageTextureSourceOGL::GetSize() const {
+  if (mTexImage) {
+    if (mIterating) {
+      return mTexImage->GetTileRect().Size();
+    }
+    return mTexImage->GetSize();
+  }
+  NS_WARNING("Trying to query the size of an empty TextureSource.");
+  return gfx::IntSize(0, 0);
+}
+
+gfx::SurfaceFormat TextureImageTextureSourceOGL::GetFormat() const {
+  if (mTexImage) {
+    return mTexImage->GetTextureFormat();
+  }
+  NS_WARNING("Trying to query the format of an empty TextureSource.");
+  return gfx::SurfaceFormat::UNKNOWN;
+}
+
+gfx::IntRect TextureImageTextureSourceOGL::GetTileRect() {
+  return mTexImage->GetTileRect();
+}
+
+void TextureImageTextureSourceOGL::BindTexture(
+    GLenum aTextureUnit, gfx::SamplingFilter aSamplingFilter) {
+  MOZ_ASSERT(mTexImage,
+             "Trying to bind a TextureSource that does not have an underlying "
+             "GL texture.");
+  mTexImage->BindTexture(aTextureUnit);
+  SetSamplingFilter(mGL, aSamplingFilter);
+}
+
+////////////////////////////////////////////////////////////////////////
+// GLTextureSource
+
+GLTextureSource::GLTextureSource(TextureSourceProvider* aProvider,
+                                 GLuint aTextureHandle, GLenum aTarget,
+                                 gfx::IntSize aSize, gfx::SurfaceFormat aFormat)
+    : GLTextureSource(aProvider->GetGLContext(), aTextureHandle, aTarget, aSize,
+                      aFormat) {}
+
+GLTextureSource::GLTextureSource(GLContext* aGL, GLuint aTextureHandle,
+                                 GLenum aTarget, gfx::IntSize aSize,
+                                 gfx::SurfaceFormat aFormat)
+    : mGL(aGL),
+      mTextureHandle(aTextureHandle),
+      mTextureTarget(aTarget),
+      mSize(aSize),
+      mFormat(aFormat) {
+  MOZ_COUNT_CTOR(GLTextureSource);
+}
+
+GLTextureSource::~GLTextureSource() {
+  MOZ_COUNT_DTOR(GLTextureSource);
+  DeleteTextureHandle();
+}
+
+void GLTextureSource::DeallocateDeviceData() { DeleteTextureHandle(); }
+
+void GLTextureSource::DeleteTextureHandle() {
+  GLContext* gl = this->gl();
+  if (mTextureHandle != 0 && gl && gl->MakeCurrent()) {
+    gl->fDeleteTextures(1, &mTextureHandle);
+  }
+  mTextureHandle = 0;
+}
+
+void GLTextureSource::BindTexture(GLenum aTextureUnit,
+                                  gfx::SamplingFilter aSamplingFilter) {
+  MOZ_ASSERT(mTextureHandle != 0);
+  GLContext* gl = this->gl();
+  if (!gl || !gl->MakeCurrent()) {
+    return;
+  }
+  gl->fActiveTexture(aTextureUnit);
+  gl->fBindTexture(mTextureTarget, mTextureHandle);
+  ApplySamplingFilterToBoundTexture(gl, aSamplingFilter, mTextureTarget);
+}
+
+bool GLTextureSource::IsValid() const { return !!gl() && mTextureHandle != 0; }
+
+////////////////////////////////////////////////////////////////////////
+// DirectMapTextureSource
+
+DirectMapTextureSource::DirectMapTextureSource(gl::GLContext* aContext,
+                                               gfx::DataSourceSurface* aSurface)
+    : GLTextureSource(aContext, 0, LOCAL_GL_TEXTURE_RECTANGLE_ARB,
+                      aSurface->GetSize(), aSurface->GetFormat()),
+      mSync(0) {
+  MOZ_ASSERT(aSurface);
+
+  UpdateInternal(aSurface, nullptr, nullptr, true);
+}
+
+DirectMapTextureSource::DirectMapTextureSource(TextureSourceProvider* aProvider,
+                                               gfx::DataSourceSurface* aSurface)
+    : DirectMapTextureSource(aProvider->GetGLContext(), aSurface) {}
+
+DirectMapTextureSource::~DirectMapTextureSource() {
+  if (!mSync || !gl() || !gl()->MakeCurrent() || gl()->IsDestroyed()) {
+    return;
+  }
+
+  gl()->fDeleteSync(mSync);
+  mSync = 0;
+}
+
+bool DirectMapTextureSource::Update(gfx::DataSourceSurface* aSurface,
+                                    nsIntRegion* aDestRegion,
+                                    gfx::IntPoint* aSrcOffset,
+                                    gfx::IntPoint* aDstOffset) {
+  MOZ_RELEASE_ASSERT(aDstOffset == nullptr);
+  if (!aSurface) {
+    return false;
+  }
+
+  return UpdateInternal(aSurface, aDestRegion, aSrcOffset, false);
+}
+
+void DirectMapTextureSource::MaybeFenceTexture() {
+  if (!gl() || !gl()->MakeCurrent() || gl()->IsDestroyed()) {
+    return;
+  }
+
+  if (mSync) {
+    gl()->fDeleteSync(mSync);
+  }
+  mSync = gl()->fFenceSync(LOCAL_GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
+}
+
+bool DirectMapTextureSource::Sync(bool aBlocking) {
+  if (!gl() || !gl()->MakeCurrent() || gl()->IsDestroyed()) {
+    // We use this function to decide whether we can unlock the texture
+    // and clean it up. If we return false here and for whatever reason
+    // the context is absent or invalid, the compositor will keep a
+    // reference to this texture forever.
+    return true;
+  }
+
+  if (!mSync) {
+    return false;
+  }
+
+  GLenum waitResult =
+      gl()->fClientWaitSync(mSync, LOCAL_GL_SYNC_FLUSH_COMMANDS_BIT,
+                            aBlocking ? LOCAL_GL_TIMEOUT_IGNORED : 0);
+  return waitResult == LOCAL_GL_ALREADY_SIGNALED ||
+         waitResult == LOCAL_GL_CONDITION_SATISFIED;
+}
+
+bool DirectMapTextureSource::UpdateInternal(gfx::DataSourceSurface* aSurface,
+                                            nsIntRegion* aDestRegion,
+                                            gfx::IntPoint* aSrcOffset,
+                                            bool aInit) {
+  if (!gl() || !gl()->MakeCurrent()) {
+    return false;
+  }
+
+  if (aInit) {
+    gl()->fGenTextures(1, &mTextureHandle);
+    gl()->fBindTexture(LOCAL_GL_TEXTURE_RECTANGLE_ARB, mTextureHandle);
+
+    gl()->fTexParameteri(LOCAL_GL_TEXTURE_RECTANGLE_ARB,
+                         LOCAL_GL_TEXTURE_STORAGE_HINT_APPLE,
+                         LOCAL_GL_STORAGE_CACHED_APPLE);
+    gl()->fTextureRangeAPPLE(LOCAL_GL_TEXTURE_RECTANGLE_ARB,
+                             aSurface->Stride() * aSurface->GetSize().height,
+                             aSurface->GetData());
+
+    gl()->fTexParameteri(LOCAL_GL_TEXTURE_RECTANGLE_ARB,
+                         LOCAL_GL_TEXTURE_WRAP_S, LOCAL_GL_CLAMP_TO_EDGE);
+    gl()->fTexParameteri(LOCAL_GL_TEXTURE_RECTANGLE_ARB,
+                         LOCAL_GL_TEXTURE_WRAP_T, LOCAL_GL_CLAMP_TO_EDGE);
+  }
+
+  MOZ_ASSERT(mTextureHandle);
+
+  // APPLE_client_storage
+  gl()->fPixelStorei(LOCAL_GL_UNPACK_CLIENT_STORAGE_APPLE, LOCAL_GL_TRUE);
+
+  nsIntRegion destRegion = aDestRegion
+                               ? *aDestRegion
+                               : IntRect(0, 0, aSurface->GetSize().width,
+                                         aSurface->GetSize().height);
+  gfx::IntPoint srcPoint = aSrcOffset ? *aSrcOffset : gfx::IntPoint(0, 0);
+  mFormat = gl::UploadSurfaceToTexture(
+      gl(), aSurface, destRegion, mTextureHandle, aSurface->GetSize(), nullptr,
+      aInit, srcPoint, gfx::IntPoint(0, 0), LOCAL_GL_TEXTURE0,
+      LOCAL_GL_TEXTURE_RECTANGLE_ARB);
+
+  if (mSync) {
+    gl()->fDeleteSync(mSync);
+    mSync = 0;
+  }
+
+  gl()->fPixelStorei(LOCAL_GL_UNPACK_CLIENT_STORAGE_APPLE, LOCAL_GL_FALSE);
+  return true;
+}
+
+////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////
+// SurfaceTextureHost
+
+#ifdef MOZ_WIDGET_ANDROID
+
+SurfaceTextureSource::SurfaceTextureSource(
+    TextureSourceProvider* aProvider,
+    mozilla::java::GeckoSurfaceTexture::Ref& aSurfTex,
+    gfx::SurfaceFormat aFormat, GLenum aTarget, GLenum aWrapMode,
+    gfx::IntSize aSize, Maybe<gfx::Matrix4x4> aTransformOverride)
+    : mGL(aProvider->GetGLContext()),
+      mSurfTex(aSurfTex),
+      mFormat(aFormat),
+      mTextureTarget(aTarget),
+      mWrapMode(aWrapMode),
+      mSize(aSize),
+      mTransformOverride(aTransformOverride) {}
+
+void SurfaceTextureSource::BindTexture(GLenum aTextureUnit,
+                                       gfx::SamplingFilter aSamplingFilter) {
+  MOZ_ASSERT(mSurfTex);
+  GLContext* gl = this->gl();
+  if (!gl || !gl->MakeCurrent()) {
+    NS_WARNING("Trying to bind a texture without a GLContext");
+    return;
+  }
+
+  gl->fActiveTexture(aTextureUnit);
+  gl->fBindTexture(mTextureTarget, mSurfTex->GetTexName());
+
+  ApplySamplingFilterToBoundTexture(gl, aSamplingFilter, mTextureTarget);
+}
+
+bool SurfaceTextureSource::IsValid() const { return !!gl(); }
+
+gfx::Matrix4x4 SurfaceTextureSource::GetTextureTransform() {
+  MOZ_ASSERT(mSurfTex);
+
+  gfx::Matrix4x4 ret;
+
+  // GetTransformMatrix() returns the transform set by the producer side of the
+  // SurfaceTexture that must be applied to texture coordinates when
+  // sampling. In some cases we may have set an override value, such as in
+  // AndroidNativeWindowTextureData where we own the producer side, or for
+  // MediaCodec output on devices where where we know the value is incorrect.
+  if (mTransformOverride) {
+    ret = *mTransformOverride;
+  } else {
+    const auto& surf = java::sdk::SurfaceTexture::LocalRef(
+        java::sdk::SurfaceTexture::Ref::From(mSurfTex));
+    AndroidSurfaceTexture::GetTransformMatrix(surf, &ret);
+  }
+
+  return ret;
+}
+
+void SurfaceTextureSource::DeallocateDeviceData() { mSurfTex = nullptr; }
+
+////////////////////////////////////////////////////////////////////////
+
+SurfaceTextureHost::SurfaceTextureHost(
+    TextureFlags aFlags, mozilla::java::GeckoSurfaceTexture::Ref& aSurfTex,
+    gfx::IntSize aSize, gfx::SurfaceFormat aFormat, bool aContinuousUpdate,
+    bool aForceBT709ColorSpace, Maybe<Matrix4x4> aTransformOverride)
+    : TextureHost(TextureHostType::AndroidSurfaceTexture, aFlags),
+      mSurfTex(aSurfTex),
+      mSize(aSize),
+      mFormat(aFormat),
+      mContinuousUpdate(aContinuousUpdate),
+      mForceBT709ColorSpace(aForceBT709ColorSpace),
+      mTransformOverride(aTransformOverride) {
+  if (!mSurfTex) {
+    return;
+  }
+
+  // Continuous update makes no sense with single buffer mode
+  MOZ_ASSERT(!mSurfTex->IsSingleBuffer() || !mContinuousUpdate);
+
+  mSurfTex->IncrementUse();
+}
+
+SurfaceTextureHost::~SurfaceTextureHost() {
+  if (mSurfTex) {
+    mSurfTex->DecrementUse();
+    mSurfTex = nullptr;
+  }
+}
+
+gl::GLContext* SurfaceTextureHost::gl() const { return nullptr; }
+
+gfx::SurfaceFormat SurfaceTextureHost::GetFormat() const { return mFormat; }
+
+void SurfaceTextureHost::DeallocateDeviceData() {
+  if (mTextureSource) {
+    mTextureSource->DeallocateDeviceData();
+  }
+
+  if (mSurfTex) {
+    mSurfTex->DecrementUse();
+    mSurfTex = nullptr;
+  }
+}
+
+void SurfaceTextureHost::CreateRenderTexture(
+    const wr::ExternalImageId& aExternalImageId) {
+  MOZ_ASSERT(mExternalImageId.isSome());
+
+  bool isRemoteTexture = !!(mFlags & TextureFlags::REMOTE_TEXTURE);
+  RefPtr<wr::RenderTextureHost> texture =
+      new wr::RenderAndroidSurfaceTextureHost(
+          mSurfTex, mSize, mFormat, mContinuousUpdate, mTransformOverride,
+          isRemoteTexture);
+  wr::RenderThread::Get()->RegisterExternalImage(aExternalImageId,
+                                                 texture.forget());
+}
+
+uint32_t SurfaceTextureHost::NumSubTextures() { return mSurfTex ? 1 : 0; }
+
+void SurfaceTextureHost::PushResourceUpdates(
+    wr::TransactionBuilder& aResources, ResourceUpdateOp aOp,
+    const Range<wr::ImageKey>& aImageKeys, const wr::ExternalImageId& aExtID) {
+  auto method = aOp == TextureHost::ADD_IMAGE
+                    ? &wr::TransactionBuilder::AddExternalImage
+                    : &wr::TransactionBuilder::UpdateExternalImage;
+
+  // Prefer TextureExternal unless the backend requires TextureRect.
+  TextureHost::NativeTexturePolicy policy =
+      TextureHost::BackendNativeTexturePolicy(aResources.GetBackendType(),
+                                              GetSize());
+  auto imageType = wr::ExternalImageType::TextureHandle(
+      wr::ImageBufferKind::TextureExternal);
+  if (policy == TextureHost::NativeTexturePolicy::REQUIRE) {
+    imageType =
+        wr::ExternalImageType::TextureHandle(wr::ImageBufferKind::TextureRect);
+  } else if (mForceBT709ColorSpace) {
+    imageType = wr::ExternalImageType::TextureHandle(
+        wr::ImageBufferKind::TextureExternalBT709);
+  }
+
+  switch (GetFormat()) {
+    case gfx::SurfaceFormat::R8G8B8X8:
+    case gfx::SurfaceFormat::R8G8B8A8: {
+      MOZ_ASSERT(aImageKeys.length() == 1);
+
+      // XXX Add RGBA handling. Temporary hack to avoid crash
+      // With BGRA format setting, rendering works without problem.
+      auto format = GetFormat() == gfx::SurfaceFormat::R8G8B8A8
+                        ? gfx::SurfaceFormat::B8G8R8A8
+                        : gfx::SurfaceFormat::B8G8R8X8;
+      wr::ImageDescriptor descriptor(GetSize(), format);
+      (aResources.*method)(aImageKeys[0], descriptor, aExtID, imageType, 0);
+      break;
+    }
+    default: {
+      MOZ_ASSERT_UNREACHABLE("unexpected to be called");
+    }
+  }
+}
+
+void SurfaceTextureHost::PushDisplayItems(wr::DisplayListBuilder& aBuilder,
+                                          const wr::LayoutRect& aBounds,
+                                          const wr::LayoutRect& aClip,
+                                          wr::ImageRendering aFilter,
+                                          const Range<wr::ImageKey>& aImageKeys,
+                                          PushDisplayItemFlagSet aFlags) {
+  bool preferCompositorSurface =
+      aFlags.contains(PushDisplayItemFlag::PREFER_COMPOSITOR_SURFACE);
+  bool supportsExternalCompositing =
+      SupportsExternalCompositing(aBuilder.GetBackendType());
+
+  switch (GetFormat()) {
+    case gfx::SurfaceFormat::R8G8B8X8:
+    case gfx::SurfaceFormat::R8G8B8A8:
+    case gfx::SurfaceFormat::B8G8R8A8:
+    case gfx::SurfaceFormat::B8G8R8X8: {
+      MOZ_ASSERT(aImageKeys.length() == 1);
+      aBuilder.PushImage(aBounds, aClip, true, false, aFilter, aImageKeys[0],
+                         !(mFlags & TextureFlags::NON_PREMULTIPLIED),
+                         wr::ColorF{1.0f, 1.0f, 1.0f, 1.0f},
+                         preferCompositorSurface, supportsExternalCompositing);
+      break;
+    }
+    default: {
+      MOZ_ASSERT_UNREACHABLE("unexpected to be called");
+    }
+  }
+}
+
+bool SurfaceTextureHost::SupportsExternalCompositing(
+    WebRenderBackend aBackend) {
+  return aBackend == WebRenderBackend::SOFTWARE;
+}
+
+////////////////////////////////////////////////////////////////////////
+// AndroidHardwareBufferTextureSource
+
+AndroidHardwareBufferTextureSource::AndroidHardwareBufferTextureSource(
+    TextureSourceProvider* aProvider,
+    AndroidHardwareBuffer* aAndroidHardwareBuffer, gfx::SurfaceFormat aFormat,
+    GLenum aTarget, GLenum aWrapMode, gfx::IntSize aSize)
+    : mGL(aProvider->GetGLContext()),
+      mAndroidHardwareBuffer(aAndroidHardwareBuffer),
+      mFormat(aFormat),
+      mTextureTarget(aTarget),
+      mWrapMode(aWrapMode),
+      mSize(aSize),
+      mEGLImage(EGL_NO_IMAGE),
+      mTextureHandle(0) {}
+
+AndroidHardwareBufferTextureSource::~AndroidHardwareBufferTextureSource() {
+  DeleteTextureHandle();
+  DestroyEGLImage();
+}
+
+bool AndroidHardwareBufferTextureSource::EnsureEGLImage() {
+  if (!mAndroidHardwareBuffer) {
+    return false;
+  }
+
+  auto fenceFd = mAndroidHardwareBuffer->GetAndResetAcquireFence();
+  if (fenceFd.IsValid()) {
+    const auto& gle = gl::GLContextEGL::Cast(mGL);
+    const auto& egl = gle->mEgl;
+
+    auto rawFD = fenceFd.TakePlatformHandle();
+    const EGLint attribs[] = {LOCAL_EGL_SYNC_NATIVE_FENCE_FD_ANDROID,
+                              rawFD.get(), LOCAL_EGL_NONE};
+
+    EGLSync sync =
+        egl->fCreateSync(LOCAL_EGL_SYNC_NATIVE_FENCE_ANDROID, attribs);
+    if (sync) {
+      // Release fd here, since it is owned by EGLSync
+      Unused << rawFD.release();
+
+      if (egl->IsExtensionSupported(gl::EGLExtension::KHR_wait_sync)) {
+        egl->fWaitSync(sync, 0);
+      } else {
+        egl->fClientWaitSync(sync, 0, LOCAL_EGL_FOREVER);
+      }
+      egl->fDestroySync(sync);
+    } else {
+      gfxCriticalNote << "Failed to create EGLSync from acquire fence fd";
+    }
+  }
+
+  if (mTextureHandle) {
+    return true;
+  }
+
+  if (!mEGLImage) {
+    // XXX add crop handling for video
+    // Should only happen the first time.
+    const auto& gle = gl::GLContextEGL::Cast(mGL);
+    const auto& egl = gle->mEgl;
+
+    const EGLint attrs[] = {
+        LOCAL_EGL_IMAGE_PRESERVED,
+        LOCAL_EGL_TRUE,
+        LOCAL_EGL_NONE,
+        LOCAL_EGL_NONE,
+    };
+
+    EGLClientBuffer clientBuffer = egl->mLib->fGetNativeClientBufferANDROID(
+        mAndroidHardwareBuffer->GetNativeBuffer());
+    mEGLImage = egl->fCreateImage(
+        EGL_NO_CONTEXT, LOCAL_EGL_NATIVE_BUFFER_ANDROID, clientBuffer, attrs);
+  }
+  MOZ_ASSERT(mEGLImage);
+
+  mGL->fGenTextures(1, &mTextureHandle);
+  mGL->fBindTexture(LOCAL_GL_TEXTURE_EXTERNAL, mTextureHandle);
+  mGL->fTexParameteri(LOCAL_GL_TEXTURE_EXTERNAL, LOCAL_GL_TEXTURE_WRAP_T,
+                      LOCAL_GL_CLAMP_TO_EDGE);
+  mGL->fTexParameteri(LOCAL_GL_TEXTURE_EXTERNAL, LOCAL_GL_TEXTURE_WRAP_S,
+                      LOCAL_GL_CLAMP_TO_EDGE);
+  mGL->fEGLImageTargetTexture2D(LOCAL_GL_TEXTURE_EXTERNAL, mEGLImage);
+
+  return true;
+}
+
+void AndroidHardwareBufferTextureSource::DeleteTextureHandle() {
+  if (!mTextureHandle) {
+    return;
+  }
+  MOZ_ASSERT(mGL);
+  mGL->fDeleteTextures(1, &mTextureHandle);
+  mTextureHandle = 0;
+}
+
+void AndroidHardwareBufferTextureSource::DestroyEGLImage() {
+  if (!mEGLImage) {
+    return;
+  }
+  MOZ_ASSERT(mGL);
+  const auto& gle = gl::GLContextEGL::Cast(mGL);
+  const auto& egl = gle->mEgl;
+  egl->fDestroyImage(mEGLImage);
+  mEGLImage = EGL_NO_IMAGE;
+}
+
+void AndroidHardwareBufferTextureSource::BindTexture(
+    GLenum aTextureUnit, gfx::SamplingFilter aSamplingFilter) {
+  MOZ_ASSERT(mAndroidHardwareBuffer);
+  GLContext* gl = this->gl();
+  if (!gl || !gl->MakeCurrent()) {
+    NS_WARNING("Trying to bind a texture without a GLContext");
+    return;
+  }
+
+  if (!EnsureEGLImage()) {
+    return;
+  }
+
+  gl->fActiveTexture(aTextureUnit);
+  gl->fBindTexture(mTextureTarget, mTextureHandle);
+
+  ApplySamplingFilterToBoundTexture(gl, aSamplingFilter, mTextureTarget);
+}
+
+bool AndroidHardwareBufferTextureSource::IsValid() const { return !!gl(); }
+
+void AndroidHardwareBufferTextureSource::DeallocateDeviceData() {
+  DestroyEGLImage();
+  DeleteTextureHandle();
+  mAndroidHardwareBuffer = nullptr;
+}
+
+////////////////////////////////////////////////////////////////////////
+// AndroidHardwareBufferTextureHost
+
+/* static */
+already_AddRefed<AndroidHardwareBufferTextureHost>
+AndroidHardwareBufferTextureHost::Create(
+    TextureFlags aFlags, const SurfaceDescriptorAndroidHardwareBuffer& aDesc) {
+  RefPtr<AndroidHardwareBuffer> buffer =
+      AndroidHardwareBufferManager::Get()->GetBuffer(aDesc.bufferId());
+  if (!buffer) {
+    return nullptr;
+  }
+  RefPtr<AndroidHardwareBufferTextureHost> host =
+      new AndroidHardwareBufferTextureHost(aFlags, buffer);
+  return host.forget();
+}
+
+AndroidHardwareBufferTextureHost::AndroidHardwareBufferTextureHost(
+    TextureFlags aFlags, AndroidHardwareBuffer* aAndroidHardwareBuffer)
+    : TextureHost(TextureHostType::AndroidHardwareBuffer, aFlags),
+      mAndroidHardwareBuffer(aAndroidHardwareBuffer) {
+  MOZ_ASSERT(mAndroidHardwareBuffer);
+}
+
+AndroidHardwareBufferTextureHost::~AndroidHardwareBufferTextureHost() {}
+
+gl::GLContext* AndroidHardwareBufferTextureHost::gl() const { return nullptr; }
+
+void AndroidHardwareBufferTextureHost::NotifyNotUsed() {
+  TextureHost::NotifyNotUsed();
+}
+
+gfx::SurfaceFormat AndroidHardwareBufferTextureHost::GetFormat() const {
+  if (mAndroidHardwareBuffer) {
+    return mAndroidHardwareBuffer->mFormat;
+  }
+  return gfx::SurfaceFormat::UNKNOWN;
+}
+
+gfx::IntSize AndroidHardwareBufferTextureHost::GetSize() const {
+  if (mAndroidHardwareBuffer) {
+    return mAndroidHardwareBuffer->mSize;
+  }
+  return gfx::IntSize();
+}
+
+void AndroidHardwareBufferTextureHost::DeallocateDeviceData() {
+  mAndroidHardwareBuffer = nullptr;
+}
+
+void AndroidHardwareBufferTextureHost::SetAcquireFence(
+    mozilla::ipc::FileDescriptor&& aFenceFd) {
+  if (!mAndroidHardwareBuffer) {
+    return;
+  }
+  mAndroidHardwareBuffer->SetAcquireFence(std::move(aFenceFd));
+}
+
+void AndroidHardwareBufferTextureHost::SetReleaseFence(
+    mozilla::ipc::FileDescriptor&& aFenceFd) {
+  if (!mAndroidHardwareBuffer) {
+    return;
+  }
+  mAndroidHardwareBuffer->SetReleaseFence(std::move(aFenceFd));
+}
+
+mozilla::ipc::FileDescriptor
+AndroidHardwareBufferTextureHost::GetAndResetReleaseFence() {
+  if (!mAndroidHardwareBuffer) {
+    return mozilla::ipc::FileDescriptor();
+  }
+  return mAndroidHardwareBuffer->GetAndResetReleaseFence();
+}
+
+void AndroidHardwareBufferTextureHost::CreateRenderTexture(
+    const wr::ExternalImageId& aExternalImageId) {
+  MOZ_ASSERT(mExternalImageId.isSome());
+
+  RefPtr<wr::RenderTextureHost> texture =
+      new wr::RenderAndroidHardwareBufferTextureHost(mAndroidHardwareBuffer);
+  wr::RenderThread::Get()->RegisterExternalImage(aExternalImageId,
+                                                 texture.forget());
+}
+
+uint32_t AndroidHardwareBufferTextureHost::NumSubTextures() {
+  return mAndroidHardwareBuffer ? 1 : 0;
+}
+
+void AndroidHardwareBufferTextureHost::PushResourceUpdates(
+    wr::TransactionBuilder& aResources, ResourceUpdateOp aOp,
+    const Range<wr::ImageKey>& aImageKeys, const wr::ExternalImageId& aExtID) {
+  auto method = aOp == TextureHost::ADD_IMAGE
+                    ? &wr::TransactionBuilder::AddExternalImage
+                    : &wr::TransactionBuilder::UpdateExternalImage;
+
+  // Prefer TextureExternal unless the backend requires TextureRect.
+  TextureHost::NativeTexturePolicy policy =
+      TextureHost::BackendNativeTexturePolicy(aResources.GetBackendType(),
+                                              GetSize());
+  auto imageType = policy == TextureHost::NativeTexturePolicy::REQUIRE
+                       ? wr::ExternalImageType::TextureHandle(
+                             wr::ImageBufferKind::TextureRect)
+                       : wr::ExternalImageType::TextureHandle(
+                             wr::ImageBufferKind::TextureExternal);
+
+  switch (GetFormat()) {
+    case gfx::SurfaceFormat::R8G8B8X8:
+    case gfx::SurfaceFormat::R8G8B8A8: {
+      MOZ_ASSERT(aImageKeys.length() == 1);
+
+      // XXX Add RGBA handling. Temporary hack to avoid crash
+      // With BGRA format setting, rendering works without problem.
+      auto format = GetFormat() == gfx::SurfaceFormat::R8G8B8A8
+                        ? gfx::SurfaceFormat::B8G8R8A8
+                        : gfx::SurfaceFormat::B8G8R8X8;
+      wr::ImageDescriptor descriptor(GetSize(), format);
+      (aResources.*method)(aImageKeys[0], descriptor, aExtID, imageType, 0);
+      break;
+    }
+    default: {
+      MOZ_ASSERT_UNREACHABLE("unexpected to be called");
+    }
+  }
+}
+
+void AndroidHardwareBufferTextureHost::PushDisplayItems(
+    wr::DisplayListBuilder& aBuilder, const wr::LayoutRect& aBounds,
+    const wr::LayoutRect& aClip, wr::ImageRendering aFilter,
+    const Range<wr::ImageKey>& aImageKeys, PushDisplayItemFlagSet aFlags) {
+  bool preferCompositorSurface =
+      aFlags.contains(PushDisplayItemFlag::PREFER_COMPOSITOR_SURFACE);
+  bool supportsExternalCompositing =
+      SupportsExternalCompositing(aBuilder.GetBackendType());
+
+  switch (GetFormat()) {
+    case gfx::SurfaceFormat::R8G8B8X8:
+    case gfx::SurfaceFormat::R8G8B8A8:
+    case gfx::SurfaceFormat::B8G8R8A8:
+    case gfx::SurfaceFormat::B8G8R8X8: {
+      MOZ_ASSERT(aImageKeys.length() == 1);
+      aBuilder.PushImage(aBounds, aClip, true, false, aFilter, aImageKeys[0],
+                         !(mFlags & TextureFlags::NON_PREMULTIPLIED),
+                         wr::ColorF{1.0f, 1.0f, 1.0f, 1.0f},
+                         preferCompositorSurface, supportsExternalCompositing);
+      break;
+    }
+    default: {
+      MOZ_ASSERT_UNREACHABLE("unexpected to be called");
+    }
+  }
+}
+
+bool AndroidHardwareBufferTextureHost::SupportsExternalCompositing(
+    WebRenderBackend aBackend) {
+  return aBackend == WebRenderBackend::SOFTWARE;
+}
+
+#endif  // MOZ_WIDGET_ANDROID
+
+////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////
+// EGLImage
+
+EGLImageTextureSource::EGLImageTextureSource(TextureSourceProvider* aProvider,
+                                             EGLImage aImage,
+                                             gfx::SurfaceFormat aFormat,
+                                             GLenum aTarget, GLenum aWrapMode,
+                                             gfx::IntSize aSize)
+    : mImage(aImage),
+      mFormat(aFormat),
+      mTextureTarget(aTarget),
+      mWrapMode(aWrapMode),
+      mSize(aSize) {
+  MOZ_ASSERT(mTextureTarget == LOCAL_GL_TEXTURE_2D ||
+             mTextureTarget == LOCAL_GL_TEXTURE_EXTERNAL);
+}
+
+void EGLImageTextureSource::BindTexture(GLenum aTextureUnit,
+                                        gfx::SamplingFilter aSamplingFilter) {
+  GLContext* gl = this->gl();
+  if (!gl || !gl->MakeCurrent()) {
+    NS_WARNING("Trying to bind a texture without a GLContext");
+    return;
+  }
+
+#ifdef DEBUG
+  const bool supportsEglImage = [&]() {
+    const auto& gle = GLContextEGL::Cast(gl);
+    const auto& egl = gle->mEgl;
+
+    return egl->HasKHRImageBase() &&
+           egl->IsExtensionSupported(EGLExtension::KHR_gl_texture_2D_image) &&
+           gl->IsExtensionSupported(GLContext::OES_EGL_image);
+  }();
+  MOZ_ASSERT(supportsEglImage, "EGLImage not supported or disabled in runtime");
+#endif
+
+  GLuint tex = mCompositor->GetTemporaryTexture(mTextureTarget, aTextureUnit);
+
+  gl->fActiveTexture(aTextureUnit);
+  gl->fBindTexture(mTextureTarget, tex);
+
+  gl->fEGLImageTargetTexture2D(mTextureTarget, mImage);
+
+  ApplySamplingFilterToBoundTexture(gl, aSamplingFilter, mTextureTarget);
+}
+
+bool EGLImageTextureSource::IsValid() const { return !!gl(); }
+
+gfx::Matrix4x4 EGLImageTextureSource::GetTextureTransform() {
+  gfx::Matrix4x4 ret;
+  return ret;
+}
+
+////////////////////////////////////////////////////////////////////////
+
+EGLImageTextureHost::EGLImageTextureHost(TextureFlags aFlags, EGLImage aImage,
+                                         EGLSync aSync, gfx::IntSize aSize,
+                                         bool hasAlpha)
+    : TextureHost(TextureHostType::EGLImage, aFlags),
+      mImage(aImage),
+      mSync(aSync),
+      mSize(aSize),
+      mHasAlpha(hasAlpha) {}
+
+EGLImageTextureHost::~EGLImageTextureHost() = default;
+
+gl::GLContext* EGLImageTextureHost::gl() const { return nullptr; }
+
+gfx::SurfaceFormat EGLImageTextureHost::GetFormat() const {
+  MOZ_ASSERT(mTextureSource);
+  return mTextureSource ? mTextureSource->GetFormat()
+                        : gfx::SurfaceFormat::UNKNOWN;
+}
+
+void EGLImageTextureHost::CreateRenderTexture(
+    const wr::ExternalImageId& aExternalImageId) {
+  MOZ_ASSERT(mExternalImageId.isSome());
+
+  RefPtr<wr::RenderTextureHost> texture =
+      new wr::RenderEGLImageTextureHost(mImage, mSync, mSize);
+  wr::RenderThread::Get()->RegisterExternalImage(aExternalImageId,
+                                                 texture.forget());
+}
+
+void EGLImageTextureHost::PushResourceUpdates(
+    wr::TransactionBuilder& aResources, ResourceUpdateOp aOp,
+    const Range<wr::ImageKey>& aImageKeys, const wr::ExternalImageId& aExtID) {
+  auto method = aOp == TextureHost::ADD_IMAGE
+                    ? &wr::TransactionBuilder::AddExternalImage
+                    : &wr::TransactionBuilder::UpdateExternalImage;
+  auto imageType = wr::ExternalImageType::TextureHandle(
+      wr::ImageBufferKind::TextureExternal);
+
+  gfx::SurfaceFormat format =
+      mHasAlpha ? gfx::SurfaceFormat::R8G8B8A8 : gfx::SurfaceFormat::R8G8B8X8;
+
+  MOZ_ASSERT(aImageKeys.length() == 1);
+  // XXX Add RGBA handling. Temporary hack to avoid crash
+  // With BGRA format setting, rendering works without problem.
+  auto formatTmp = format == gfx::SurfaceFormat::R8G8B8A8
+                       ? gfx::SurfaceFormat::B8G8R8A8
+                       : gfx::SurfaceFormat::B8G8R8X8;
+  wr::ImageDescriptor descriptor(GetSize(), formatTmp);
+  (aResources.*method)(aImageKeys[0], descriptor, aExtID, imageType, 0);
+}
+
+void EGLImageTextureHost::PushDisplayItems(
+    wr::DisplayListBuilder& aBuilder, const wr::LayoutRect& aBounds,
+    const wr::LayoutRect& aClip, wr::ImageRendering aFilter,
+    const Range<wr::ImageKey>& aImageKeys, PushDisplayItemFlagSet aFlags) {
+  MOZ_ASSERT(aImageKeys.length() == 1);
+  aBuilder.PushImage(
+      aBounds, aClip, true, false, aFilter, aImageKeys[0],
+      !(mFlags & TextureFlags::NON_PREMULTIPLIED),
+      wr::ColorF{1.0f, 1.0f, 1.0f, 1.0f},
+      aFlags.contains(PushDisplayItemFlag::PREFER_COMPOSITOR_SURFACE));
+}
+
+//
+
+GLTextureHost::GLTextureHost(TextureFlags aFlags, GLuint aTextureHandle,
+                             GLenum aTarget, GLsync aSync, gfx::IntSize aSize,
+                             bool aHasAlpha)
+    : TextureHost(TextureHostType::GLTexture, aFlags),
+      mTexture(aTextureHandle),
+      mTarget(aTarget),
+      mSync(aSync),
+      mSize(aSize),
+      mHasAlpha(aHasAlpha) {}
+
+GLTextureHost::~GLTextureHost() = default;
+
+gl::GLContext* GLTextureHost::gl() const { return nullptr; }
+
+gfx::SurfaceFormat GLTextureHost::GetFormat() const {
+  MOZ_ASSERT(mTextureSource);
+  return mTextureSource ? mTextureSource->GetFormat()
+                        : gfx::SurfaceFormat::UNKNOWN;
+}
+
+}  // namespace layers
+}  // namespace mozilla