OpticalSystem Class Reference

#include <north_star/distortion/deformation_northstar.h>

Collaboration diagram for OpticalSystem:

Public Member Functions
	OpticalSystem ()
	OpticalSystem (const OpticalSystem &_in)
void	LoadOpticalData (struct ns_eye *eye)
Vector3	GetEyePosition ()
Vector2	RenderUVToDisplayUV (Vector3 inputUV)
Vector2	RenderUVToDisplayUV (Vector2 inputUV)
Vector2	SolveDisplayUVToRenderUV (Vector2 inputUV, Vector2 initailGuess, int iterations)
Vector2	DisplayUVToRenderUVPreviousSeed (Vector2 inputUV)
void	RegenerateMesh ()
void	UpdateEyePosition (const Vector3 pos)
const Vector4	GetCameraProjection ()
void	setiters (int init, int opt)
void	UpdateClipToWorld (Matrix4x4 eyeRotationMatrix)
void	ViewportPointToRayDirection (Vector2 UV, Vector3 cameraPosition, Matrix4x4 clipToWorld, Vector3 &out)

Data Fields
Vector3	eyePosition

Constructor & Destructor Documentation

OpticalSystem() [1/2]

OpticalSystem::OpticalSystem ( )

inline

References LoadOpticalData().

Referenced by ns_create_optical_system().

OpticalSystem() [2/2]

OpticalSystem::OpticalSystem

(

const OpticalSystem &

_in

)

References eyePosition.

Member Function Documentation

DisplayUVToRenderUVPreviousSeed()

Vector2 OpticalSystem::DisplayUVToRenderUVPreviousSeed

(

Vector2

inputUV

)

References SolveDisplayUVToRenderUV(), Vector2::x, and Vector2::y.

Referenced by GetEyePosition(), and ns_display_uv_to_render_uv().

GetCameraProjection()

const Vector4 OpticalSystem::GetCameraProjection ( )

inline

GetEyePosition()

Vector3 OpticalSystem::GetEyePosition ( )

inline

References DisplayUVToRenderUVPreviousSeed(), eyePosition, RegenerateMesh(), RenderUVToDisplayUV(), and SolveDisplayUVToRenderUV().

LoadOpticalData()

void OpticalSystem::LoadOpticalData

(

struct ns_eye *

eye

)

References ns_eye::camera_projection, ns_eye::ellipse_major_axis, ns_eye::ellipse_minor_axis, ns_eye::eye_pose, eyePosition, Matrix4x4::Identity(), Matrix4x4::Inverse(), Matrix4x4::m00, Matrix4x4::m01, Matrix4x4::m02, Matrix4x4::m03, Matrix4x4::m10, Matrix4x4::m11, Matrix4x4::m12, Matrix4x4::m13, Matrix4x4::m20, Matrix4x4::m21, Matrix4x4::m22, Matrix4x4::m23, Matrix4x4::m30, Matrix4x4::m31, Matrix4x4::m32, Matrix4x4::m33, xrt_pose::position, ns_eye::screen_forward, ns_eye::screen_position, ns_eye::sphere_to_world_space, UpdateClipToWorld(), xrt_matrix_4x4::v, xrt_quat::w, Vector4::w, ns_eye::world_to_screen_space, xrt_quat::x, xrt_vec3::x, Vector3::x, Vector4::x, xrt_quat::y, xrt_vec3::y, Vector3::y, Vector4::y, xrt_quat::z, xrt_vec3::z, Vector3::z, and Vector4::z.

Referenced by ns_create_optical_system(), and OpticalSystem().

RegenerateMesh()

void OpticalSystem::RegenerateMesh

(

)

References SolveDisplayUVToRenderUV(), Vector2::x, and Vector2::y.

Referenced by GetEyePosition(), and ns_create_optical_system().

RenderUVToDisplayUV() [1/2]

Vector2 OpticalSystem::RenderUVToDisplayUV

(

Vector3

inputUV

)

References eyePosition, Ray::GetPoint(), intersectLineSphere(), intersectPlane(), Ray::m_Direction, Ray::m_Origin, Vector3::Magnitude(), Matrix4x4::MultiplyPoint(), Matrix4x4::MultiplyPoint3x4(), Matrix4x4::MultiplyVector(), Vector3::Reflect(), Vector3::x, Vector2::x, Vector3::y, Vector2::y, Vector3::Zero(), and Vector2::zero().

Referenced by GetEyePosition(), RenderUVToDisplayUV(), and SolveDisplayUVToRenderUV().

RenderUVToDisplayUV() [2/2]

Vector2 OpticalSystem::RenderUVToDisplayUV

(

Vector2

inputUV

)

References eyePosition, RenderUVToDisplayUV(), and ViewportPointToRayDirection().

setiters()

void OpticalSystem::setiters ( int  init, int  opt  )

inline

Referenced by ns_create_optical_system().

SolveDisplayUVToRenderUV()

Vector2 OpticalSystem::SolveDisplayUVToRenderUV	(	Vector2	inputUV,
		Vector2	initailGuess,
		int	iterations
	)

References RenderUVToDisplayUV(), Vector2::x, Vector2::y, and Vector2::zero().

Referenced by DisplayUVToRenderUVPreviousSeed(), GetEyePosition(), and RegenerateMesh().

UpdateClipToWorld()

void OpticalSystem::UpdateClipToWorld ( Matrix4x4  eyeRotationMatrix )

inline

References Vector4::ComposeProjection(), eyePosition, Matrix4x4::Inverse(), Matrix4x4::m02, Matrix4x4::m12, Matrix4x4::m22, and Matrix4x4::Translate().

Referenced by LoadOpticalData().

UpdateEyePosition()

void OpticalSystem::UpdateEyePosition ( const Vector3  pos )

inline

References eyePosition, Vector3::x, Vector3::y, and Vector3::z.

ViewportPointToRayDirection()

void OpticalSystem::ViewportPointToRayDirection ( Vector2  UV, Vector3  cameraPosition, Matrix4x4  clipToWorld, Vector3 &  out  )

inline

References Vector3::Magnitude(), Matrix4x4::MultiplyPoint(), Vector3::x, Vector2::x, Vector3::y, Vector2::y, and Vector3::z.

Referenced by RenderUVToDisplayUV().

Field Documentation

eyePosition

Vector3 OpticalSystem::eyePosition

Referenced by GetEyePosition(), LoadOpticalData(), OpticalSystem(), RenderUVToDisplayUV(), UpdateClipToWorld(), and UpdateEyePosition().

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The documentation for this class was generated from the following files:

• drivers/north_star/distortion/deformation_northstar.h
• drivers/north_star/distortion/deformation_northstar.cpp