shapes3d.utils.Perspective Class Reference

Inheritance diagram for shapes3d.utils.Perspective:

Public Member Functions
	Perspective (float width, float height)
	Perspective (PGraphics pg)
void	apply (PGraphics pg)
float	fov ()
Perspective	fov (float fov)
float	fovLimit ()
float	aspectRatio ()
Perspective	aspectRatio (float aspectRatio)
float	nearZ ()
Perspective	nearZ (float nearZ)
float	farZ ()
Perspective	farZ (float farZ)
String	toString ()

Detailed Description

This class holds the details for a perspective that can be applied to a PGraphics3D object.

Author

Peter Lager

Constructor & Destructor Documentation

shapes3d.utils.Perspective.Perspective	(	float	width,
		float	height
	)

Create a perspective suitable for a graphics object with the specified width and height in pixels

Parameters

width	the width in pixels
height	the height in pixels

shapes3d.utils.Perspective.Perspective

(

PGraphics

pg

)

Create a perspective suitable for the specified graphics object.

Parameters

pg	the PGraphics3D object

Member Function Documentation

void shapes3d.utils.Perspective.apply

(

PGraphics

pg

)

Apply this perspective to the graphics context.

Parameters

pg	the PGraphics3D object

float shapes3d.utils.Perspective.aspectRatio

(

)

Get the aspect ratio i.e. width/height

Returns

the aspectRatio

Perspective shapes3d.utils.Perspective.aspectRatio

(

float

aspectRatio

)

Set the aspect ratio for this perspective

Parameters

aspectRatio

the aspectRatio to set

Returns

this perspective

float shapes3d.utils.Perspective.farZ

(

)

Get the far zone distance

Returns

the farZ

Perspective shapes3d.utils.Perspective.farZ

(

float

farZ

)

Set the far zone distance

Parameters

farZ	the farZ to set

Returns

this perspective

float shapes3d.utils.Perspective.fov

(

)

Get the field of view

Returns

the field of view

Perspective shapes3d.utils.Perspective.fov

(

float

fov

)

Set the field of view angle (radians)

Parameters

fov	the fov to set

Returns

this perspective

float shapes3d.utils.Perspective.fovLimit

(

)

This can be used to determine whether a shape is within the field of view.

Returns

field of view limit value

float shapes3d.utils.Perspective.nearZ

(

)

Get the near zone distance

Returns

the nearZ

Perspective shapes3d.utils.Perspective.nearZ

(

float

nearZ

)

Set the near zone distance

Parameters

nearZ

the nearZ to set

Returns

this perspective

---

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

• /Users/peter/git/shapes3d-repos/Shapes 3D/src/shapes3d/utils/Perspective.java