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44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
#pragma once
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#include "drape/graphics_context_factory.hpp"
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#include "qt/qt_common/qtoglcontext.hpp"
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#include <QtGui/QOpenGLContext>
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#include <memory>
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namespace qt
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{
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namespace common
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{
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class QtOGLContextFactory : public dp::GraphicsContextFactory
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{
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public:
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QtOGLContextFactory(QOpenGLContext * rootContext);
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~QtOGLContextFactory() override;
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void PrepareToShutdown();
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bool AcquireFrame();
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GLuint GetTextureHandle() const;
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QRectF const & GetTexRect() const;
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// dp::GraphicsContextFactory overrides:
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dp::GraphicsContext * GetDrawContext() override;
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dp::GraphicsContext * GetResourcesUploadContext() override;
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bool IsDrawContextCreated() const override { return m_drawContext != nullptr; }
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bool IsUploadContextCreated() const override { return m_uploadContext != nullptr; }
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private:
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std::unique_ptr<QOffscreenSurface> CreateSurface();
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QOpenGLContext * m_rootContext;
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std::unique_ptr<QtRenderOGLContext> m_drawContext;
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std::unique_ptr<QOffscreenSurface> m_drawSurface;
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std::unique_ptr<QtUploadOGLContext> m_uploadContext;
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std::unique_ptr<QOffscreenSurface> m_uploadSurface;
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bool m_preparedToShutdown = false;
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};
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} // namespace common
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} // namespace qt
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