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			59 lines
		
	
	
	
		
			1.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			59 lines
		
	
	
	
		
			1.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
#ifndef OPENMW_COMPONENTS_SCENEUTIL_SCREENCAPTURE_H
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#define OPENMW_COMPONENTS_SCENEUTIL_SCREENCAPTURE_H
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#include <components/misc/guarded.hpp>
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#include <osg/ref_ptr>
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#include <osgViewer/ViewerEventHandlers>
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#include <filesystem>
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#include <string>
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#include <vector>
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namespace osg
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{
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    class Image;
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}
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namespace SceneUtil
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{
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    class WorkQueue;
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    class WorkItem;
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    std::filesystem::path writeScreenshotToFile(
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        const std::filesystem::path& screenshotPath, const std::string& screenshotFormat, const osg::Image& image);
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    class WriteScreenshotToFileOperation : public osgViewer::ScreenCaptureHandler::CaptureOperation
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    {
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    public:
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        WriteScreenshotToFileOperation(const std::filesystem::path& screenshotPath, const std::string& screenshotFormat,
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            std::function<void(std::string)> callback);
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        void operator()(const osg::Image& image, const unsigned int context_id) override;
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    private:
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        const std::filesystem::path mScreenshotPath;
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        const std::string mScreenshotFormat;
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        const std::function<void(std::string)> mCallback;
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    };
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    class AsyncScreenCaptureOperation : public osgViewer::ScreenCaptureHandler::CaptureOperation
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    {
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    public:
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        AsyncScreenCaptureOperation(osg::ref_ptr<SceneUtil::WorkQueue> queue,
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            osg::ref_ptr<osgViewer::ScreenCaptureHandler::CaptureOperation> impl);
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        ~AsyncScreenCaptureOperation();
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        void stop();
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        void operator()(const osg::Image& image, const unsigned int context_id) override;
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    private:
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        const osg::ref_ptr<SceneUtil::WorkQueue> mQueue;
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        const osg::ref_ptr<osgViewer::ScreenCaptureHandler::CaptureOperation> mImpl;
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        Misc::ScopeGuarded<std::vector<osg::ref_ptr<SceneUtil::WorkItem>>> mWorkItems;
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    };
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}
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#endif
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