Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 137 insertions, 0 deletions

diff --git a/gfx/webrender_bindings/RenderTextureHostWrapper.cpp b/gfx/webrender_bindings/RenderTextureHostWrapper.cpp
new file mode 100644
index 0000000000..84ad644a4d
--- /dev/null
+++ b/gfx/webrender_bindings/RenderTextureHostWrapper.cpp
@@ -0,0 +1,137 @@
+/* -*- 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 "RenderTextureHostWrapper.h"
+
+#include "mozilla/gfx/Logging.h"
+#include "mozilla/webrender/RenderThread.h"
+
+namespace mozilla {
+namespace wr {
+
+RenderTextureHostWrapper::RenderTextureHostWrapper(
+    ExternalImageId aExternalImageId)
+    : mExternalImageId(aExternalImageId) {
+  MOZ_COUNT_CTOR_INHERITED(RenderTextureHostWrapper, RenderTextureHost);
+}
+
+RenderTextureHostWrapper::~RenderTextureHostWrapper() {
+  MOZ_COUNT_DTOR_INHERITED(RenderTextureHostWrapper, RenderTextureHost);
+}
+
+void RenderTextureHostWrapper::EnsureTextureHost() const {
+  if (!mTextureHost) {
+    mTextureHost = RenderThread::Get()->GetRenderTexture(mExternalImageId);
+    MOZ_ASSERT(mTextureHost);
+    if (!mTextureHost) {
+      gfxCriticalNoteOnce << "Failed to get RenderTextureHost for extId:"
+                          << AsUint64(mExternalImageId);
+    }
+  }
+}
+
+wr::WrExternalImage RenderTextureHostWrapper::Lock(
+    uint8_t aChannelIndex, gl::GLContext* aGL, wr::ImageRendering aRendering) {
+  EnsureTextureHost();
+  if (!mTextureHost) {
+    return InvalidToWrExternalImage();
+  }
+
+  return mTextureHost->Lock(aChannelIndex, aGL, aRendering);
+}
+
+void RenderTextureHostWrapper::Unlock() {
+  if (mTextureHost) {
+    mTextureHost->Unlock();
+  }
+}
+
+void RenderTextureHostWrapper::ClearCachedResources() {
+  if (mTextureHost) {
+    mTextureHost->ClearCachedResources();
+  }
+}
+
+RenderMacIOSurfaceTextureHost*
+RenderTextureHostWrapper::AsRenderMacIOSurfaceTextureHost() {
+  EnsureTextureHost();
+  if (!mTextureHost) {
+    return nullptr;
+  }
+  return mTextureHost->AsRenderMacIOSurfaceTextureHost();
+}
+
+RenderDXGITextureHost* RenderTextureHostWrapper::AsRenderDXGITextureHost() {
+  EnsureTextureHost();
+  if (!mTextureHost) {
+    return nullptr;
+  }
+  return mTextureHost->AsRenderDXGITextureHost();
+}
+
+RenderDXGIYCbCrTextureHost*
+RenderTextureHostWrapper::AsRenderDXGIYCbCrTextureHost() {
+  EnsureTextureHost();
+  if (!mTextureHost) {
+    return nullptr;
+  }
+  return mTextureHost->AsRenderDXGIYCbCrTextureHost();
+}
+
+RenderTextureHostSWGL* RenderTextureHostWrapper::EnsureRenderTextureHostSWGL()
+    const {
+  EnsureTextureHost();
+  if (!mTextureHost) {
+    return nullptr;
+  }
+  return mTextureHost->AsRenderTextureHostSWGL();
+}
+
+size_t RenderTextureHostWrapper::GetPlaneCount() const {
+  if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
+    return swglHost->GetPlaneCount();
+  }
+  return 0;
+}
+
+gfx::SurfaceFormat RenderTextureHostWrapper::GetFormat() const {
+  if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
+    return swglHost->GetFormat();
+  }
+  return gfx::SurfaceFormat::UNKNOWN;
+}
+
+gfx::ColorDepth RenderTextureHostWrapper::GetColorDepth() const {
+  if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
+    return swglHost->GetColorDepth();
+  }
+  return gfx::ColorDepth::UNKNOWN;
+}
+
+gfx::YUVColorSpace RenderTextureHostWrapper::GetYUVColorSpace() const {
+  if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
+    return swglHost->GetYUVColorSpace();
+  }
+  return gfx::YUVColorSpace::UNKNOWN;
+}
+
+bool RenderTextureHostWrapper::MapPlane(RenderCompositor* aCompositor,
+                                        uint8_t aChannelIndex,
+                                        PlaneInfo& aPlaneInfo) {
+  if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
+    return swglHost->MapPlane(aCompositor, aChannelIndex, aPlaneInfo);
+  }
+  return false;
+}
+
+void RenderTextureHostWrapper::UnmapPlanes() {
+  if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
+    swglHost->UnmapPlanes();
+  }
+}
+
+}  // namespace wr
+}  // namespace mozilla