Struct ILLIXR::data_format::eye_frame

ClassList > ILLIXR > data_format > eye_frame

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• #include <frame.hpp>

Public Attributes

Type	Name
std::vector< uint8_t >	data = {} Raw pixel data (used when format is nv12 or rgba8)
GLuint	texture_id = {0}
std::array< float, 16 >	texture_transform = /* multi line expression */

Public Functions

Type	Name
	eye_frame () = default
	eye_frame (std::vector< uint8_t > raw_data) Construct with raw data.
	eye_frame (GLuint tex_id, const float * transform) Construct with texture handle and transform.
const uint8_t *	get_uv_plane (int width, int height) const Get UV plane pointer for NV12 format.
const uint8_t *	get_y_plane () const Get Y plane pointer for NV12 format.
bool	has_data () const Check if this frame has valid data.

Detailed Description

Single eye frame data. On Android, the Vulkan path uses hw_buffer exclusively; the GL paths use texture_id / data. Only one set of fields is populated at a time.

Public Attributes Documentation

variable data

Raw pixel data (used when format is nv12 or rgba8)

std::vector<uint8_t> ILLIXR::data_format::eye_frame::data;

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variable texture_id

GLuint ILLIXR::data_format::eye_frame::texture_id;

GL texture ID (used when format is external_oes) This texture is owned by the decoder and valid until the next frame

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variable texture_transform

std::array<float, 16> ILLIXR::data_format::eye_frame::texture_transform;

Texture transform matrix from SurfaceTexture (4x4, column-major) Only valid when format is external_oes

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Public Functions Documentation

function eye_frame [1/3]

ILLIXR::data_format::eye_frame::eye_frame () = default

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function eye_frame [2/3]

Construct with raw data.

inline explicit ILLIXR::data_format::eye_frame::eye_frame (
    std::vector< uint8_t > raw_data
) 

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function eye_frame [3/3]

Construct with texture handle and transform.

inline ILLIXR::data_format::eye_frame::eye_frame (
    GLuint tex_id,
    const  float * transform
) 

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function get_uv_plane

Get UV plane pointer for NV12 format.

inline const  uint8_t * ILLIXR::data_format::eye_frame::get_uv_plane (
    int width,
    int height
) const

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function get_y_plane

Get Y plane pointer for NV12 format.

inline const  uint8_t * ILLIXR::data_format::eye_frame::get_y_plane () const

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function has_data

Check if this frame has valid data.

inline bool ILLIXR::data_format::eye_frame::has_data () const

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The documentation for this class was generated from the following file /home/friedel/devel/ILLIXR/illixr_release/ILLIXR/include/illixr/data_format/frame.hpp