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https://github.com/TES3MP/openmw-tes3mp.git
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62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
#ifndef OPENXR_SWAPCHAINIMPL_HPP
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#define OPENXR_SWAPCHAINIMPL_HPP
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#include "openxrswapchain.hpp"
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#include "openxrmanagerimpl.hpp"
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struct XrSwapchainSubImage;
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namespace MWVR
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{
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/// \brief Implementation of OpenXRSwapchain
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class OpenXRSwapchainImpl
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{
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public:
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OpenXRSwapchainImpl(osg::ref_ptr<osg::State> state, SwapchainConfig config);
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~OpenXRSwapchainImpl();
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void beginFrame(osg::GraphicsContext* gc);
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void endFrame(osg::GraphicsContext* gc);
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VRFramebuffer* renderBuffer() const;
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uint32_t acquiredColorTexture() const;
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uint32_t acquiredDepthTexture() const;
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bool isAcquired() const;
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XrSwapchain xrSwapchain(void) const { return mSwapchain; };
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XrSwapchain xrSwapchainDepth(void) const { return mSwapchainDepth; };
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XrSwapchainSubImage xrSubImage(void) const { return mSubImage; };
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XrSwapchainSubImage xrSubImageDepth(void) const { return mSubImageDepth; };
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int width() const { return mWidth; };
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int height() const { return mHeight; };
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int samples() const { return mSamples; };
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protected:
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OpenXRSwapchainImpl(const OpenXRSwapchainImpl&) = delete;
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void operator=(const OpenXRSwapchainImpl&) = delete;
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void acquire(osg::GraphicsContext* gc);
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void release(osg::GraphicsContext* gc);
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void checkAcquired() const;
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private:
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XrSwapchain mSwapchain = XR_NULL_HANDLE;
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XrSwapchain mSwapchainDepth = XR_NULL_HANDLE;
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std::vector<XrSwapchainImageOpenGLKHR> mSwapchainColorBuffers{};
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std::vector<XrSwapchainImageOpenGLKHR> mSwapchainDepthBuffers{};
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XrSwapchainSubImage mSubImage{};
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XrSwapchainSubImage mSubImageDepth{};
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int32_t mWidth = -1;
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int32_t mHeight = -1;
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int32_t mSamples = -1;
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int64_t mSwapchainColorFormat = -1;
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int64_t mSwapchainDepthFormat = -1;
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uint32_t mFBO = 0;
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std::vector<std::unique_ptr<VRFramebuffer> > mRenderBuffers{};
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int mRenderBuffer{ 0 };
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uint32_t mAcquiredImageIndex{ 0 };
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bool mIsAcquired{ false };
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};
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}
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#endif
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