oxr_swapchain.c File Reference

Holds swapchain related functions. More...

#include "util/u_debug.h"
#include "util/u_misc.h"
#include "oxr_chain.h"
#include "oxr_objects.h"
#include "oxr_logger.h"
#include "oxr_handle.h"
#include "oxr_swapchain_common.h"
#include "oxr_xret.h"

Include dependency graph for oxr_swapchain.c:

Functions
static enum xrt_swapchain_create_flags	convert_create_flags (XrSwapchainCreateFlags xr_flags)
static enum xrt_swapchain_usage_bits	convert_usage_bits (XrSwapchainUsageFlags xr_usage)
static XrResult	acquire_image (struct oxr_logger *log, struct oxr_swapchain *sc, const XrSwapchainImageAcquireInfo *acquireInfo, uint32_t *out_index)
static XrResult	implicit_wait_image (struct oxr_logger *log, struct oxr_swapchain *sc, const XrSwapchainImageWaitInfo *waitInfo)
static XrResult	implicit_release_image (struct oxr_logger *log, struct oxr_swapchain *sc, const XrSwapchainImageReleaseInfo *releaseInfo)
static XrResult	destroy (struct oxr_logger *log, struct oxr_swapchain *sc)
static XrResult	destroy_handle (struct oxr_logger *log, struct oxr_handle_base *hb)
XrResult	oxr_swapchain_common_acquire (struct oxr_logger *log, struct oxr_swapchain *sc, uint32_t *out_index)
	The shared code of the acquire call used by all graphics APIs. More...
XrResult	oxr_swapchain_common_wait (struct oxr_logger *log, struct oxr_swapchain *sc, XrDuration timeout)
	The shared code of the wait call used by all graphics APIs. More...
XrResult	oxr_swapchain_common_release (struct oxr_logger *log, struct oxr_swapchain *sc)
	The shared code of the release call used by all graphics APIs. More...
XrResult	oxr_swapchain_common_create (struct oxr_logger *log, struct oxr_session *sess, const XrSwapchainCreateInfo *createInfo, struct oxr_swapchain **out_swapchain)
	Shared create function for swapchains, called by graphics API specific implementations list below. More...

Detailed Description

Holds swapchain related functions.

Author

Jakob Bornecrantz jakob.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m

Function Documentation

oxr_swapchain_common_acquire()

XrResult oxr_swapchain_common_acquire	(	struct oxr_logger *	log,
		struct oxr_swapchain *	sc,
		uint32_t *	out_index
	)

The shared code of the acquire call used by all graphics APIs.

Parameters

	log	Logger set with the current OpenXR function call context.
	sc	Swapchain.
[out]	out_index	Return of the acquired index.

References xrt_swapchain::image_count, oxr_error(), and oxr_swapchain::swapchain.

oxr_swapchain_common_create()

XrResult oxr_swapchain_common_create	(	struct oxr_logger *	log,
		struct oxr_session *	sess,
		const XrSwapchainCreateInfo *	createInfo,
		struct oxr_swapchain **	out_swapchain
	)

Shared create function for swapchains, called by graphics API specific implementations list below.

Does most init, but not xrt_swapchain allocation and other API specific things.

Parameters

	log	Logger set with the current OpenXR function call context.
	sess	OpenXR session
	createInfo	Creation info.
[out]	out_swapchain	Return of the allocated swapchain.

References XRT_SUCCESS.

oxr_swapchain_common_release()

XrResult oxr_swapchain_common_release	(	struct oxr_logger *	log,
		struct oxr_swapchain *	sc
	)

The shared code of the release call used by all graphics APIs.

Parameters

log	Logger set with the current OpenXR function call context.
sc	Swapchain.

References OXR_CHECK_XRET, oxr_error(), oxr_swapchain::sess, oxr_swapchain::swapchain, and xrt_swapchain::xrt_swapchain_release_image().

oxr_swapchain_common_wait()

XrResult oxr_swapchain_common_wait	(	struct oxr_logger *	log,
		struct oxr_swapchain *	sc,
		XrDuration	timeout
	)

The shared code of the wait call used by all graphics APIs.

Parameters

log	Logger set with the current OpenXR function call context.
sc	Swapchain.
timeout	Return of the acquired index.