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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:44:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:44:51 +0000
commit9e3c08db40b8916968b9f30096c7be3f00ce9647 (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /gfx/layers/DMABUFSurfaceImage.cpp
parentInitial commit. (diff)
downloadthunderbird-upstream.tar.xz
thunderbird-upstream.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--gfx/layers/DMABUFSurfaceImage.cpp69
1 files changed, 69 insertions, 0 deletions
diff --git a/gfx/layers/DMABUFSurfaceImage.cpp b/gfx/layers/DMABUFSurfaceImage.cpp
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index 0000000000..8d9234bfd2
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+++ b/gfx/layers/DMABUFSurfaceImage.cpp
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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/. */
+
+#include "DMABUFSurfaceImage.h"
+#include "mozilla/widget/DMABufSurface.h"
+#include "mozilla/layers/CompositableClient.h"
+#include "mozilla/layers/CompositableForwarder.h"
+#include "mozilla/layers/DMABUFTextureClientOGL.h"
+#include "mozilla/layers/TextureForwarder.h"
+#include "mozilla/ScopeExit.h"
+#include "mozilla/StaticMutex.h"
+#include "GLContext.h"
+#include "GLContextProvider.h"
+#include "GLBlitHelper.h"
+#include "GLReadTexImageHelper.h"
+#include "GLContextTypes.h" // for GLContext, etc
+#include "GLContextEGL.h"
+#include "GLContextProvider.h"
+#include "ScopedGLHelpers.h"
+
+using namespace mozilla;
+using namespace mozilla::layers;
+using namespace mozilla::gfx;
+using namespace mozilla::gl;
+
+#ifdef MOZ_LOGGING
+# undef DMABUF_LOG
+extern mozilla::LazyLogModule gDmabufLog;
+# define DMABUF_LOG(str, ...) \
+ MOZ_LOG(gDmabufLog, mozilla::LogLevel::Debug, (str, ##__VA_ARGS__))
+#else
+# define DMABUF_LOG(args)
+#endif /* MOZ_LOGGING */
+
+DMABUFSurfaceImage::DMABUFSurfaceImage(DMABufSurface* aSurface)
+ : Image(nullptr, ImageFormat::DMABUF), mSurface(aSurface) {
+ DMABUF_LOG("DMABUFSurfaceImage::DMABUFSurfaceImage (%p) aSurface %p UID %d\n",
+ this, aSurface, aSurface->GetUID());
+ mSurface->GlobalRefAdd();
+}
+
+DMABUFSurfaceImage::~DMABUFSurfaceImage() {
+ DMABUF_LOG(
+ "DMABUFSurfaceImage::~DMABUFSurfaceImage (%p) mSurface %p UID %d\n", this,
+ (void*)mSurface.get(), mSurface->GetUID());
+ mSurface->GlobalRefRelease();
+}
+
+already_AddRefed<gfx::SourceSurface> DMABUFSurfaceImage::GetAsSourceSurface() {
+ return mSurface->GetAsSourceSurface();
+}
+
+TextureClient* DMABUFSurfaceImage::GetTextureClient(
+ KnowsCompositor* aKnowsCompositor) {
+ if (!mTextureClient) {
+ BackendType backend = BackendType::NONE;
+ mTextureClient = TextureClient::CreateWithData(
+ DMABUFTextureData::Create(mSurface, backend), TextureFlags::DEFAULT,
+ aKnowsCompositor->GetTextureForwarder());
+ }
+ return mTextureClient;
+}
+
+gfx::IntSize DMABUFSurfaceImage::GetSize() const {
+ return gfx::IntSize::Truncate(mSurface->GetWidth(), mSurface->GetHeight());
+}