All of the device components that deals with interfacing to a users head. More...
#include <xrt/xrt_device.h>
Data Fields | |
| struct { | |
| int w_pixels | |
| int h_pixels | |
| uint64_t nominal_frame_interval_ns | |
| Nominal frame interval. More... | |
| } | screens [1] |
| The hmd screen as an unrotated display, like the HMD presents it to the OS. More... | |
| struct xrt_view | views [XRT_MAX_VIEWS] |
| Display information. More... | |
| size_t | view_count |
| enum xrt_blend_mode | blend_modes [XRT_MAX_DEVICE_BLEND_MODES] |
| Array of supported blend modes. More... | |
| size_t | blend_mode_count |
| struct { | |
| enum xrt_distortion_model models | |
| Supported distortion models, a bitfield. More... | |
| enum xrt_distortion_model preferred | |
| Preferred disortion model, single value. More... | |
| struct { | |
| float * vertices | |
| Data. More... | |
| uint32_t vertex_count | |
| Number of vertices. More... | |
| uint32_t stride | |
| Stride of vertices. More... | |
| uint32_t uv_channels_count | |
| 1 or 3 for (chromatic aberration). More... | |
| int * indices | |
| Indices, for triangle strip. More... | |
| uint32_t index_counts [XRT_MAX_VIEWS] | |
| Number of indices for the triangle strips (one per view). More... | |
| uint32_t index_offsets [XRT_MAX_VIEWS] | |
| Offsets for the indices (one offset per view). More... | |
| uint32_t index_count_total | |
| Total number of elements in mesh::indices array. More... | |
| } mesh | |
| struct xrt_fov fov [XRT_MAX_VIEWS] | |
| distortion is subject to the field of view More... | |
| } | distortion |
| Distortion information. More... | |
Detailed Description
All of the device components that deals with interfacing to a users head.
HMD is probably a bad name for the future but for now will have to do.
Field Documentation
◆ blend_modes
| enum xrt_blend_mode xrt_hmd_parts::blend_modes[XRT_MAX_DEVICE_BLEND_MODES] |
Array of supported blend modes.
Referenced by u_device_setup_one_eye(), u_device_setup_split_side_by_side(), and u_distortion_cardboard_calculate().
◆
| struct { ... } xrt_hmd_parts::distortion |
Distortion information.
Referenced by render_resources::render_resources_init(), u_device_free(), u_device_get_view_poses(), and xrt_device::u_distortion_mesh_set_none().
◆ fov
| struct xrt_fov xrt_hmd_parts::fov[XRT_MAX_VIEWS] |
distortion is subject to the field of view
Referenced by u_device_get_view_poses().
◆ index_count_total
| uint32_t xrt_hmd_parts::index_count_total |
Total number of elements in mesh::indices array.
◆ index_counts
| uint32_t xrt_hmd_parts::index_counts[XRT_MAX_VIEWS] |
Number of indices for the triangle strips (one per view).
◆ index_offsets
| uint32_t xrt_hmd_parts::index_offsets[XRT_MAX_VIEWS] |
Offsets for the indices (one offset per view).
◆ indices
| int* xrt_hmd_parts::indices |
Indices, for triangle strip.
◆ models
| enum xrt_distortion_model xrt_hmd_parts::models |
Supported distortion models, a bitfield.
Referenced by xrt_device::u_distortion_mesh_set_none().
◆ nominal_frame_interval_ns
| uint64_t xrt_hmd_parts::nominal_frame_interval_ns |
Nominal frame interval.
Referenced by CDeviceDriver_Monado::CDeviceDriver_Monado(), and comp_settings_init().
◆ preferred
| enum xrt_distortion_model xrt_hmd_parts::preferred |
Preferred disortion model, single value.
◆
| struct { ... } xrt_hmd_parts::screens[1] |
The hmd screen as an unrotated display, like the HMD presents it to the OS.
This field is used by Compositor to setup the extended mode window.
Referenced by CDeviceDriver_Monado::CDeviceDriver_Monado(), comp_settings_init(), and u_extents_2d_split_side_by_side().
◆ stride
| uint32_t xrt_hmd_parts::stride |
Stride of vertices.
◆ uv_channels_count
| uint32_t xrt_hmd_parts::uv_channels_count |
1 or 3 for (chromatic aberration).
◆ vertex_count
| uint32_t xrt_hmd_parts::vertex_count |
Number of vertices.
◆ vertices
| float* xrt_hmd_parts::vertices |
Data.
◆ views
| struct xrt_view xrt_hmd_parts::views[XRT_MAX_VIEWS] |
Display information.
For now hardcoded display to two.
Referenced by CDeviceDriver_Monado::ComputeDistortion(), u_device_get_view_poses(), and u_extents_2d_split_side_by_side().
The documentation for this struct was generated from the following file:
- xrt/xrt_device.h
