XRTVRTrackedCamera.hpp

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// Copyright 2026, Beyley Cardellio
// SPDX-License-Identifier: BSL-1.0
/*!
 * @file
 * @brief Implementation of the latest IVRTrackedCamera_006 interface version.
 *
 * @author Beyley Cardellio <ep1cm1n10n123@gmail.com>
 * @ingroup openvr_interfaces
 */
 
#pragma once
 
#include "openvr_interfaces_unified.h"
#include "openvr_forward_macros.h"
 
#include "XRTVRClientCore.hpp"
 
 
namespace xrt::state_trackers::openvr {
 
using namespace vr;
 
class XRTVRTrackedCamera_006 : public vr::IVRTrackedCamera_006
{
private:
        XRTVRClientCore_003 *core;
 
public:
        XRTVRTrackedCamera_006(XRTVRClientCore_003 *clientCore);
 
        virtual ~XRTVRTrackedCamera_006() = default;
 
        FnTable_IVRTrackedCamera_006();
 
        const char *
        GetCameraErrorNameFromEnum(vr::EVRTrackedCameraError eCameraError) override;
 
        vr::EVRTrackedCameraError
        HasCamera(vr::TrackedDeviceIndex_t nDeviceIndex, bool *pHasCamera) override;
 
        vr::EVRTrackedCameraError
        GetCameraFrameSize(vr::TrackedDeviceIndex_t nDeviceIndex,
                           vr::EVRTrackedCameraFrameType eFrameType,
                           uint32_t *pnWidth,
                           uint32_t *pnHeight,
                           uint32_t *pnFrameBufferSize) override;
 
        vr::EVRTrackedCameraError
        GetCameraIntrinsics(vr::TrackedDeviceIndex_t nDeviceIndex,
                            uint32_t nCameraIndex,
                            vr::EVRTrackedCameraFrameType eFrameType,
                            vr::HmdVector2_t *pFocalLength,
                            vr::HmdVector2_t *pCenter) override;
 
        vr::EVRTrackedCameraError
        GetCameraProjection(vr::TrackedDeviceIndex_t nDeviceIndex,
                            uint32_t nCameraIndex,
                            vr::EVRTrackedCameraFrameType eFrameType,
                            float flZNear,
                            float flZFar,
                            vr::HmdMatrix44_t *pProjection) override;
 
        vr::EVRTrackedCameraError
        AcquireVideoStreamingService(vr::TrackedDeviceIndex_t nDeviceIndex,
                                     vr::TrackedCameraHandle_t *pHandle) override;
 
        vr::EVRTrackedCameraError
        ReleaseVideoStreamingService(vr::TrackedCameraHandle_t hTrackedCamera) override;
 
        vr::EVRTrackedCameraError
        GetVideoStreamFrameBuffer(vr::TrackedCameraHandle_t hTrackedCamera,
                                  vr::EVRTrackedCameraFrameType eFrameType,
                                  void *pFrameBuffer,
                                  uint32_t nFrameBufferSize,
                                  vr::CameraVideoStreamFrameHeader_t *pFrameHeader,
                                  uint32_t nFrameHeaderSize) override;
 
        vr::EVRTrackedCameraError
        GetVideoStreamTextureSize(vr::TrackedDeviceIndex_t nDeviceIndex,
                                  vr::EVRTrackedCameraFrameType eFrameType,
                                  vr::VRTextureBounds_t *pTextureBounds,
                                  uint32_t *pnWidth,
                                  uint32_t *pnHeight) override;
 
        vr::EVRTrackedCameraError
        GetVideoStreamTextureD3D11(vr::TrackedCameraHandle_t hTrackedCamera,
                                   vr::EVRTrackedCameraFrameType eFrameType,
                                   void *pD3D11DeviceOrResource,
                                   void **ppD3D11ShaderResourceView,
                                   vr::CameraVideoStreamFrameHeader_t *pFrameHeader,
                                   uint32_t nFrameHeaderSize) override;
 
        vr::EVRTrackedCameraError
        GetVideoStreamTextureGL(vr::TrackedCameraHandle_t hTrackedCamera,
                                vr::EVRTrackedCameraFrameType eFrameType,
                                vr::glUInt_t *pglTextureId,
                                vr::CameraVideoStreamFrameHeader_t *pFrameHeader,
                                uint32_t nFrameHeaderSize) override;
 
        vr::EVRTrackedCameraError
        ReleaseVideoStreamTextureGL(vr::TrackedCameraHandle_t hTrackedCamera, vr::glUInt_t glTextureId) override;
 
        void
        SetCameraTrackingSpace(vr::ETrackingUniverseOrigin eUniverse) override;
 
        vr::ETrackingUniverseOrigin
        GetCameraTrackingSpace() override;
};
 
} // namespace xrt::state_trackers::openvr