71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
/*
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* Copyright 2011-2016 Branimir Karadzic. All rights reserved.
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* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
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*/
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#ifndef BGFX_OVR_H_HEADER_GUARD
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#define BGFX_OVR_H_HEADER_GUARD
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#include "bgfx_p.h"
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#if BGFX_CONFIG_USE_OVR
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# include "hmd.h"
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# include <OVR_Version.h>
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# define OVR_VERSION_(_a, _b, _c) (_a * 10000 + _b * 100 + _c)
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# define OVR_VERSION OVR_VERSION_(OVR_PRODUCT_VERSION, OVR_MAJOR_VERSION, OVR_MINOR_VERSION)
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# include <OVR_CAPI.h>
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# if BGFX_CONFIG_RENDERER_DIRECT3D11
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# include <OVR_CAPI_D3D.h>
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# endif // BGFX_CONFIG_RENDERER_DIRECT3D11
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# if BGFX_CONFIG_RENDERER_OPENGL
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# include <OVR_CAPI_GL.h>
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# endif // BGFX_CONFIG_RENDERER_OPENGL
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namespace bgfx
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{
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class VRImplOVR : public VRImplI
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{
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public:
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VRImplOVR();
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virtual ~VRImplOVR() = 0;
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virtual bool init() BX_OVERRIDE;
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virtual void shutdown() BX_OVERRIDE;
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virtual void connect(VRDesc* _desc) BX_OVERRIDE;
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virtual void disconnect() BX_OVERRIDE;
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virtual bool isConnected() const BX_OVERRIDE
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{
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return NULL != m_session;
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}
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virtual bool updateTracking(HMD& _hmd) BX_OVERRIDE;
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virtual void updateInput(HMD& _hmd) BX_OVERRIDE;
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virtual void recenter() BX_OVERRIDE;
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virtual bool createSwapChain(const VRDesc& _desc, int _msaaSamples, int _mirrorWidth, int _mirrorHeight) BX_OVERRIDE = 0;
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virtual void destroySwapChain() BX_OVERRIDE = 0;
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virtual void destroyMirror() BX_OVERRIDE = 0;
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virtual void renderEyeStart(const VRDesc& _desc, uint8_t _eye) BX_OVERRIDE = 0;
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virtual bool submitSwapChain(const VRDesc& _desc) BX_OVERRIDE = 0;
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protected:
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ovrSession m_session;
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ovrLayerEyeFov m_renderLayer;
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ovrViewScaleDesc m_viewScale;
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ovrFovPort m_eyeFov[2];
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ovrVector2f m_pixelsPerTanAngleAtCenter[2];
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};
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} // namespace bgfx
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#endif // BGFX_CONFIG_USE_OVR
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#endif // BGFX_OVR_H_HEADER_GUARD
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