Openxr_session Class Reference

Collaboration diagram for Openxr_session:

Public Member Functions
	Openxr_session (XrInstance instance, XrSystemId systemId, const void *xrGraphicsBindingOpenGL)
	~Openxr_session ()
void	begin ()
XrSession	get ()

Private Attributes
XrSession	session

Detailed Description

Definition at line 85 of file openxr_gl.cpp.

Constructor & Destructor Documentation

Openxr_session()

Openxr_session::Openxr_session ( XrInstance instance, XrSystemId systemId, const void * xrGraphicsBindingOpenGL )

inline

Definition at line 87 of file openxr_gl.cpp.

        {
                XrSessionCreateInfo session_create_info = {};
                session_create_info.type = XR_TYPE_SESSION_CREATE_INFO;
                session_create_info.next = xrGraphicsBindingOpenGL;
                session_create_info.systemId = systemId;
 
                XrResult result;
 
                PFN_xrGetOpenGLGraphicsRequirementsKHR pfnGetOpenGLGraphicsRequirementsKHR = nullptr;
                result = xrGetInstanceProcAddr(instance, "xrGetOpenGLGraphicsRequirementsKHR",
                                        reinterpret_cast<PFN_xrVoidFunction*>(&pfnGetOpenGLGraphicsRequirementsKHR));
 
                XrGraphicsRequirementsOpenGLKHR graphicsRequirements{};
                graphicsRequirements.type = XR_TYPE_GRAPHICS_REQUIREMENTS_OPENGL_KHR;
                result = pfnGetOpenGLGraphicsRequirementsKHR(instance, systemId, &graphicsRequirements);
 
                result = xrCreateSession(instance, &session_create_info, &session);
                if(!XR_SUCCEEDED(result)){
                        throw std::runtime_error("Failed to create OpenXR session!");
                }
        }

References instance, and session.

~Openxr_session()

Openxr_session::~Openxr_session ( )

inline

Definition at line 112 of file openxr_gl.cpp.

                         {
                xrDestroySession(session);
        }

References session.

Member Function Documentation

begin()

void Openxr_session::begin ( )

inline

Definition at line 118 of file openxr_gl.cpp.

                    {
                XrSessionBeginInfo session_begin_info;
                session_begin_info.type = XR_TYPE_SESSION_BEGIN_INFO;
                session_begin_info.next = NULL;
                session_begin_info.primaryViewConfigurationType = XR_VIEW_CONFIGURATION_TYPE_PRIMARY_STEREO;
                XrResult result = xrBeginSession(session, &session_begin_info);
                if(!XR_SUCCEEDED(result)){
                        throw std::runtime_error("Failed to begin OpenXR session!");
                }
        }

References session.

Referenced by display_xrgl_run().

get()

XrSession Openxr_session::get ( )

inline

Definition at line 116 of file openxr_gl.cpp.

{ return session; }

References session.

Referenced by display_xrgl_run().

Member Data Documentation

session

XrSession Openxr_session::session

private

Definition at line 129 of file openxr_gl.cpp.

Referenced by Openxr_session(), ~Openxr_session(), begin(), and get().

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The documentation for this class was generated from the following file:

• src/video_display/openxr_gl.cpp