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https://github.com/TES3MP/openmw-tes3mp.git
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78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
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#ifndef OPENXR_VIEW_HPP
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#define OPENXR_VIEW_HPP
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#include "openxrmanager.hpp"
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#include "openxrtexture.hpp"
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namespace MWVR
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{
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class OpenXRViewImpl;
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class OpenXRView : public osg::Referenced
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{
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public:
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class PredrawCallback : public osg::Camera::DrawCallback
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{
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public:
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PredrawCallback(osg::Camera* camera, OpenXRViewImpl* view)
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: mCamera(camera)
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, mView(view)
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{}
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void operator()(osg::RenderInfo& info) const override;
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private:
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osg::observer_ptr<osg::Camera> mCamera;
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OpenXRViewImpl* mView;
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};
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class PostdrawCallback : public osg::Camera::DrawCallback
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{
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public:
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PostdrawCallback(osg::Camera* camera, OpenXRViewImpl* view)
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: mCamera(camera)
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, mView(view)
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{}
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void operator()(osg::RenderInfo& info) const override;
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private:
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osg::observer_ptr<osg::Camera> mCamera;
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OpenXRViewImpl* mView;
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};
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class InitialDrawCallback : public osg::Camera::DrawCallback
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{
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public:
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virtual void operator()(osg::RenderInfo& renderInfo) const;
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};
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public:
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OpenXRView(osg::ref_ptr<OpenXRManager> XR, osg::ref_ptr<osg::State> state, float metersPerUnit, unsigned int viewIndex);
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~OpenXRView();
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//! Get the next color buffer.
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//! \return The GL texture ID of the now current swapchain image
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osg::ref_ptr<OpenXRTextureBuffer> prepareNextSwapchainImage();
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//! Release current color buffer. Do not forget to call this after rendering to the color buffer.
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void releaseSwapchainImage();
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//! Prepare for render
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void prerenderCallback(osg::RenderInfo& renderInfo);
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//! Finalize render
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void postrenderCallback(osg::RenderInfo& renderInfo);
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//! Create camera for this view
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osg::Camera* createCamera(int eye, const osg::Vec4& clearColor, osg::GraphicsContext* gc);
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//! Projection offset for this view
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osg::Matrix projectionMatrix();
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//! View offset for this view
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osg::Matrix viewMatrix();
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std::unique_ptr<OpenXRViewImpl> mPrivate;
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};
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}
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#endif
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