From 2d002e42a8b6e711e3c9ca5b6dd3611e9d8426ab Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Thu, 15 Sep 2022 17:08:33 +0200
Subject: Adaptations for 104-based

Change-Id: Ieb44b5c98b3342adca38916d8b77c54e8ed8e1d7
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
Reviewed-by: Michal Klocek <michal.klocek@qt.io>
---
 src/core/compositor/display_gl_output_surface.h | 113 ------------------------
 1 file changed, 113 deletions(-)
 delete mode 100644 src/core/compositor/display_gl_output_surface.h

(limited to 'src/core/compositor/display_gl_output_surface.h')

diff --git a/src/core/compositor/display_gl_output_surface.h b/src/core/compositor/display_gl_output_surface.h
deleted file mode 100644
index 28625ef0e..000000000
--- a/src/core/compositor/display_gl_output_surface.h
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright (C) 2019 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
-
-#ifndef DISPLAY_GL_OUTPUT_SURFACE_H
-#define DISPLAY_GL_OUTPUT_SURFACE_H
-
-#include "compositor_resource_fence.h"
-#include "compositor.h"
-
-#include "components/viz/common/display/update_vsync_parameters_callback.h"
-#include "components/viz/service/display/output_surface.h"
-#include "components/viz/service/display_embedder/viz_process_context_provider.h"
-#include "gpu/command_buffer/common/mailbox.h"
-#include "gpu/command_buffer/common/sync_token.h"
-
-#include <QMutex>
-
-namespace QtWebEngineCore {
-
-class DisplayGLOutputSurface final : public viz::OutputSurface, public Compositor
-{
-public:
-    DisplayGLOutputSurface(scoped_refptr<viz::VizProcessContextProvider> contextProvider);
-    ~DisplayGLOutputSurface() override;
-
-    // Overridden from viz::OutputSurface.
-    void BindToClient(viz::OutputSurfaceClient *client) override;
-    void EnsureBackbuffer() override;
-    void DiscardBackbuffer() override;
-    void BindFramebuffer() override;
-    void SetDrawRectangle(const gfx::Rect &drawRect) override;
-    bool IsDisplayedAsOverlayPlane() const override;
-    unsigned GetOverlayTextureId() const override;
-    void Reshape(const gfx::Size &size,
-                 float devicePixelRatio,
-                 const gfx::ColorSpace &colorSpace,
-                 gfx::BufferFormat format,
-                 bool useStencil) override;
-    bool HasExternalStencilTest() const override;
-    void ApplyExternalStencil() override;
-    uint32_t GetFramebufferCopyTextureFormat() override;
-    void SwapBuffers(viz::OutputSurfaceFrame frame) override;
-    unsigned UpdateGpuFence() override;
-    void SetUpdateVSyncParametersCallback(viz::UpdateVSyncParametersCallback callback) override;
-    void SetDisplayTransformHint(gfx::OverlayTransform transform) override;
-    gfx::OverlayTransform GetDisplayTransform() override;
-    void SetFrameSinkId(const viz::FrameSinkId &id) override;
-
-    // Overridden from Compositor.
-    void swapFrame() override;
-    void waitForTexture() override;
-    int textureId() override;
-    QSize size() override;
-    bool hasAlphaChannel() override;
-    float devicePixelRatio() override;
-
-private:
-    struct Shape
-    {
-        gfx::Size sizeInPixels;
-        float devicePixelRatio;
-        gfx::ColorSpace colorSpace;
-        bool hasAlpha;
-
-        bool operator==(const Shape &that) const
-        {
-            return (sizeInPixels == that.sizeInPixels &&
-                    devicePixelRatio == that.devicePixelRatio &&
-                    colorSpace == that.colorSpace &&
-                    hasAlpha == that.hasAlpha);
-        }
-        bool operator!=(const Shape &that) const { return !(*this == that); }
-    };
-
-    struct Buffer
-    {
-        DisplayGLOutputSurface *parent;
-        Shape shape;
-        uint32_t clientId = 0;
-        uint32_t serviceId = 0;
-        scoped_refptr<CompositorResourceFence> fence;
-
-        Buffer(DisplayGLOutputSurface *parent) : parent(parent) {}
-        ~Buffer() { parent->deleteBufferResources(this); }
-    };
-
-    class Texture;
-
-    void swapBuffersOnGpuThread(unsigned int id, std::unique_ptr<gl::GLFence> fence);
-    void swapBuffersOnVizThread();
-
-    std::unique_ptr<Buffer> makeBuffer(const Shape &shape);
-    void deleteBufferResources(Buffer *buffer);
-    void attachBuffer();
-    void detachBuffer();
-
-    gpu::InProcessCommandBuffer *const m_commandBuffer;
-    gpu::gles2::GLES2Interface *const m_gl;
-    mutable QMutex m_mutex;
-    uint32_t m_fboId = 0;
-    viz::OutputSurfaceClient *m_client = nullptr;
-    Shape m_currentShape;
-    std::unique_ptr<Buffer> m_backBuffer;
-    std::unique_ptr<Buffer> m_middleBuffer;
-    std::unique_ptr<Buffer> m_frontBuffer;
-    bool m_readyToUpdate = false;
-    scoped_refptr<base::SingleThreadTaskRunner> m_taskRunner;
-    scoped_refptr<viz::VizProcessContextProvider> m_vizContextProvider;
-};
-
-} // namespace QtWebEngineCore
-
-#endif // !DISPLAY_GL_OUTPUT_SURFACE_H
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