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st/oxr: Track graphics extension used to create session

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This commit is contained in:
Jakob Bornecrantz 2023-11-19 14:23:30 +00:00 committed by Simon Zeni
parent fb023e001a
commit 24ecd455ea
3 changed files with 38 additions and 11 deletions
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18
src/xrt/state_trackers/oxr/oxr_defines.h
View file

@ -102,3 +102,21 @@ enum oxr_space_type
OXR_SPACE_TYPE_ACTION,
};
/*!
* What graphics API was this session created with.
*
* @ingroup oxr_main
*/
enum oxr_session_graphics_ext
{
OXR_SESSION_GRAPHICS_EXT_HEADLESS,
// Can't reliable tell the difference between Vulkan 1 & 2.
OXR_SESSION_GRAPHICS_EXT_VULKAN,
OXR_SESSION_GRAPHICS_EXT_D3D11,
OXR_SESSION_GRAPHICS_EXT_D3D12,
OXR_SESSION_GRAPHICS_EXT_WIN32_GL,
OXR_SESSION_GRAPHICS_EXT_XLIB_GL,
OXR_SESSION_GRAPHICS_EXT_ANDROID_GLES,
OXR_SESSION_GRAPHICS_EXT_EGL,
};

3
src/xrt/state_trackers/oxr/oxr_objects.h
View file

@ -1505,6 +1505,9 @@ struct oxr_session
struct oxr_handle_base handle;
struct oxr_system *sys;
//! What graphics type was this session created with.
enum oxr_session_graphics_ext gfx_ext;
//! Native compositor that is wrapped by client compositors.
struct xrt_compositor_native *xcn;

28
src/xrt/state_trackers/oxr/oxr_session.c
View file

@ -686,11 +686,17 @@ oxr_session_destroy(struct oxr_logger *log, struct oxr_handle_base *hb)
}
static XrResult
oxr_session_allocate_and_init(struct oxr_logger *log, struct oxr_system *sys, struct oxr_session **out_session)
oxr_session_allocate_and_init(struct oxr_logger *log,
struct oxr_system *sys,
enum oxr_session_graphics_ext gfx_ext,
struct oxr_session **out_session)
{
struct oxr_session *sess = NULL;
OXR_ALLOCATE_HANDLE_OR_RETURN(log, sess, OXR_XR_DEBUG_SESSION, oxr_session_destroy, &sys->inst->handle);
// What graphics API type was this created with.
sess->gfx_ext = gfx_ext;
// What system is this session based on.
sess->sys = sys;
@ -742,9 +748,9 @@ oxr_session_allocate_and_init(struct oxr_logger *log, struct oxr_system *sys, st
} \
} while (false)
#define OXR_SESSION_ALLOCATE_AND_INIT(LOG, SYS, OUT) \
#define OXR_SESSION_ALLOCATE_AND_INIT(LOG, SYS, GFX_TYPE, OUT) \
do { \
XrResult ret = oxr_session_allocate_and_init(LOG, SYS, &OUT); \
XrResult ret = oxr_session_allocate_and_init(LOG, SYS, GFX_TYPE, &OUT); \
if (ret != XR_SUCCESS) { \
return ret; \
} \
@ -774,7 +780,7 @@ oxr_session_create_impl(struct oxr_logger *log,
"xrGetOpenGL[ES]GraphicsRequirementsKHR");
}
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, *out_session);
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, OXR_SESSION_GRAPHICS_EXT_XLIB_GL, *out_session);
OXR_ALLOCATE_NATIVE_COMPOSITOR(log, xsi, *out_session);
return oxr_session_populate_gl_xlib(log, sys, opengl_xlib, *out_session);
}
@ -793,7 +799,7 @@ oxr_session_create_impl(struct oxr_logger *log,
"xrGetOpenGLESGraphicsRequirementsKHR");
}
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, *out_session);
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, OXR_SESSION_GRAPHICS_EXT_ANDROID_GLES, *out_session);
OXR_ALLOCATE_NATIVE_COMPOSITOR(log, xsi, *out_session);
return oxr_session_populate_gles_android(log, sys, opengles_android, *out_session);
}
@ -810,7 +816,7 @@ oxr_session_create_impl(struct oxr_logger *log,
"Has not called xrGetOpenGLGraphicsRequirementsKHR");
}
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, *out_session);
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, OXR_SESSION_GRAPHICS_EXT_WIN32_GL, *out_session);
OXR_ALLOCATE_NATIVE_COMPOSITOR(log, xsi, *out_session);
return oxr_session_populate_gl_win32(log, sys, opengl_win32, *out_session);
}
@ -849,7 +855,7 @@ oxr_session_create_impl(struct oxr_logger *log,
(void *)vulkan->physicalDevice, (void *)sys->suggested_vulkan_physical_device, fn);
}
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, *out_session);
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, OXR_SESSION_GRAPHICS_EXT_VULKAN, *out_session);
OXR_ALLOCATE_NATIVE_COMPOSITOR(log, xsi, *out_session);
return oxr_session_populate_vk(log, sys, vulkan, *out_session);
}
@ -867,7 +873,7 @@ oxr_session_create_impl(struct oxr_logger *log,
"xrGetOpenGL[ES]GraphicsRequirementsKHR");
}
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, *out_session);
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, OXR_SESSION_GRAPHICS_EXT_EGL, *out_session);
OXR_ALLOCATE_NATIVE_COMPOSITOR(log, xsi, *out_session);
return oxr_session_populate_egl(log, sys, egl, *out_session);
}
@ -892,7 +898,7 @@ oxr_session_create_impl(struct oxr_logger *log,
}
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, *out_session);
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, OXR_SESSION_GRAPHICS_EXT_D3D11, *out_session);
OXR_ALLOCATE_NATIVE_COMPOSITOR(log, xsi, *out_session);
return oxr_session_populate_d3d11(log, sys, d3d11, *out_session);
}
@ -917,7 +923,7 @@ oxr_session_create_impl(struct oxr_logger *log,
}
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, *out_session);
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, OXR_SESSION_GRAPHICS_EXT_D3D12, *out_session);
OXR_ALLOCATE_NATIVE_COMPOSITOR(log, xsi, *out_session);
return oxr_session_populate_d3d12(log, sys, d3d12, *out_session);
}
@ -932,7 +938,7 @@ oxr_session_create_impl(struct oxr_logger *log,
#ifdef OXR_HAVE_MND_headless
if (sys->inst->extensions.MND_headless) {
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, *out_session);
OXR_SESSION_ALLOCATE_AND_INIT(log, sys, OXR_SESSION_GRAPHICS_EXT_HEADLESS, *out_session);
(*out_session)->compositor = NULL;
(*out_session)->create_swapchain = NULL;
return XR_SUCCESS;