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xrt: Add helper functions for xrt_compositor

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This commit is contained in:
Jakob Bornecrantz 2019-10-28 20:56:33 +00:00
parent 41b7c0e764
commit 1abdae5b64
1 changed files with 136 additions and 0 deletions
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136
src/xrt/include/xrt/xrt_compositor.h
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@ -209,6 +209,142 @@ struct xrt_compositor
void (*destroy)(struct xrt_compositor *xc); void (*destroy)(struct xrt_compositor *xc);
}; };
/*!
* Helper for xrt_compositor::create_swapchain
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static struct xrt_swapchain *
xrt_comp_create_swapchain(struct xrt_compositor *xc,
enum xrt_swapchain_create_flags create,
enum xrt_swapchain_usage_bits bits,
int64_t format,
uint32_t sample_count,
uint32_t width,
uint32_t height,
uint32_t face_count,
uint32_t array_size,
uint32_t mip_count)
{
return xc->create_swapchain(xc, create, bits, format, sample_count,
width, height, face_count, array_size,
mip_count);
}
/*!
* Helper for xrt_compositor::poll_events
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_poll_events(struct xrt_compositor *xc, uint64_t *WIP)
{
xc->poll_events(xc, WIP);
}
/*!
* Helper for xrt_compositor::prepare_session
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_prepare_session(struct xrt_compositor *xc)
{
xc->prepare_session(xc);
}
/*!
* Helper for xrt_compositor::begin_session
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_begin_session(struct xrt_compositor *xc, enum xrt_view_type view_type)
{
xc->begin_session(xc, view_type);
}
/*!
* Helper for xrt_compositor::end_session
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_end_session(struct xrt_compositor *xc)
{
xc->end_session(xc);
}
/*!
* Helper for xrt_compositor::wait_frame
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_wait_frame(struct xrt_compositor *xc,
int64_t *predicted_display_time,
int64_t *predicted_display_period)
{
xc->wait_frame(xc, predicted_display_time, predicted_display_period);
}
/*!
* Helper for xrt_compositor::begin_frame
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_begin_frame(struct xrt_compositor *xc)
{
xc->begin_frame(xc);
}
/*!
* Helper for xrt_compositor::discard_frame
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_discard_frame(struct xrt_compositor *xc)
{
xc->discard_frame(xc);
}
/*!
* Helper for xrt_compositor::end_frame
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_end_frame(struct xrt_compositor *xc,
enum xrt_blend_mode blend_mode,
struct xrt_swapchain **xscs,
const uint32_t *image_index,
uint32_t *layers,
uint32_t num_swapchains)
{
xc->end_frame(xc, blend_mode, xscs, image_index, layers,
num_swapchains);
}
/*!
* Helper for xrt_compositor::destroy, does a null check and sets xc_ptr to
* null if freed.
*
* @ingroup xrt_iface
*/
XRT_MAYBE_UNUSED static void
xrt_comp_destroy(struct xrt_compositor **xc_ptr)
{
struct xrt_compositor *xc = *xc_ptr;
if (xc == NULL) {
return;
}
xc->destroy(xc);
*xc_ptr = NULL;
}
/* /*
* *