comp_d3d_common.hpp File Reference

Functionality common to D3D11 and D3D12 for client side compositor implementation. More...

#include "xrt/xrt_compositor.h"
#include "xrt/xrt_deleters.hpp"
#include "xrt/xrt_results.h"
#include "util/u_handles.h"
#include "util/u_logging.h"
#include <wil/com.h>
#include <wil/resource.h>
#include <wil/result_macros.h>
#include <d3d11_3.h>
#include <memory>
#include <vector>
#include <stdint.h>

Include dependency graph for comp_d3d_common.hpp:

Go to the source code of this file.

Data Structures
class	xrt::compositor::client::KeyedMutexCollection
	A collection of DXGIKeyedMutex objects, one for each swapchain image in a swapchain. More...

Typedefs
using	xrt::compositor::client::unique_swapchain_ref = std::unique_ptr< struct xrt_swapchain, xrt::deleters::reference_deleter< struct xrt_swapchain, xrt_swapchain_reference > >

Functions
static xrt_result_t	xrt::compositor::client::importFromHandleDuplicates (xrt_compositor_native &xcn, std::vector< wil::unique_handle > const &handles, const struct xrt_swapchain_create_info &vkinfo, const std::uint64_t image_mem_size, bool use_dedicated_allocation, unique_swapchain_ref &out_xsc)
	Import the provided handles into a native compositor, without consuming them. More...
static xrt_result_t	xrt::compositor::client::importFromDxgiHandles (xrt_compositor_native &xcn, std::vector< HANDLE > const &handles, const struct xrt_swapchain_create_info &vkinfo, bool use_dedicated_allocation, unique_swapchain_ref &out_xsc)
	Import the provided handles into a native compositor. More...

Detailed Description

Functionality common to D3D11 and D3D12 for client side compositor implementation.

Author

Rylie Pavlik rylie.nosp@m..pav.nosp@m.lik@c.nosp@m.olla.nosp@m.bora..nosp@m.com

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

Fernando Velazquez Innella finne.nosp@m.lla@.nosp@m.magic.nosp@m.leap.nosp@m..com

Korcan Hussein korca.nosp@m.n.hu.nosp@m.ssein.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m

Function Documentation

importFromDxgiHandles()

static xrt_result_t xrt::compositor::client::importFromDxgiHandles ( xrt_compositor_native &  xcn, std::vector< HANDLE > const &  handles, const struct xrt_swapchain_create_info &  vkinfo, bool  use_dedicated_allocation, unique_swapchain_ref &  out_xsc  )

inlinestatic

Import the provided handles into a native compositor.

Parameters

	xcn	The native compositor
	handles	A vector of DXGI handles.
	vkinfo	The swapchain create info, with format as a Vulkan constant
	use_dedicated_allocation	Passed through to xrt_image_native
[out]	out_xsc	The swapchain to populate

Returns

XRT_SUCCESS if everything went well, otherwise whatever error a call internally returned.

References xrt_compositor_native::base, xrt_image_native::handle, xrt::compositor::client::importFromDxgiHandles(), and XRT_SUCCESS.

Referenced by xrt::compositor::client::importFromDxgiHandles().

importFromHandleDuplicates()

static xrt_result_t xrt::compositor::client::importFromHandleDuplicates ( xrt_compositor_native &  xcn, std::vector< wil::unique_handle > const &  handles, const struct xrt_swapchain_create_info &  vkinfo, const std::uint64_t  image_mem_size, bool  use_dedicated_allocation, unique_swapchain_ref &  out_xsc  )

inlinestatic

Import the provided handles into a native compositor, without consuming them.

Parameters

	xcn	The native compositor
	handles	A vector of uniquely-owned handles. These will be duplicated, not consumed, by this import.
	vkinfo	The swapchain create info, with format as a Vulkan constant
	image_mem_size	The image memory allocation size in bytes
	use_dedicated_allocation	Passed through to xrt_image_native
[out]	out_xsc	The swapchain to populate

Returns

XRT_SUCCESS if everything went well, otherwise whatever error a call internally returned.

References xrt::compositor::client::importFromHandleDuplicates().

Referenced by xrt::compositor::client::importFromHandleDuplicates().