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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/layers/ShareableCanvasRenderer.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/ShareableCanvasRenderer.h')
-rw-r--r--gfx/layers/ShareableCanvasRenderer.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/gfx/layers/ShareableCanvasRenderer.h b/gfx/layers/ShareableCanvasRenderer.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_SHAREABLECANVASRENDERER_H
+#define GFX_SHAREABLECANVASRENDERER_H
+
+#include "CompositorTypes.h"
+#include "CanvasRenderer.h"
+#include "mozilla/layers/CanvasClient.h"
+
+namespace mozilla {
+namespace gl {
+class SurfaceFactory;
+} // namespace gl
+
+namespace gfx {
+class DrawTarget;
+} // namespace gfx
+
+namespace layers {
+
+class ShareableCanvasRenderer : public CanvasRenderer {
+ friend class CanvasClient2D;
+ friend class CanvasClientSharedSurface;
+
+ protected:
+ RefPtr<CanvasClient> mCanvasClient;
+
+ private:
+ layers::SurfaceDescriptor mFrontBufferDesc;
+ RefPtr<TextureClient> mFrontBufferFromDesc;
+
+ public:
+ ShareableCanvasRenderer();
+ virtual ~ShareableCanvasRenderer();
+
+ public:
+ void Initialize(const CanvasRendererData&) override;
+
+ virtual CompositableForwarder* GetForwarder() = 0;
+
+ virtual bool CreateCompositable() = 0;
+ virtual void EnsurePipeline() = 0;
+
+ void ClearCachedResources() override;
+ void DisconnectClient() override;
+
+ void UpdateCompositableClient();
+
+ CanvasClient* GetCanvasClient() { return mCanvasClient; }
+
+ private:
+ RefPtr<TextureClient> GetFrontBufferFromDesc(const layers::SurfaceDescriptor&,
+ TextureFlags);
+};
+
+} // namespace layers
+} // namespace mozilla
+
+#endif