Quadric (LWJGL API)

java.lang.Object
- org.lwjgl.util.glu.Quadric

Direct Known Subclasses:

Cylinder, Disk, PartialDisk, Sphere
```
public class Quadric
extends Object
```
Quadric.java Created 22-dec-2003

Author:

Erik Duijs

Field Summary

Fields
Modifier and Type Field Description

protected int drawStyle

protected int normals

protected int orientation

protected boolean textureFlag

Fields
Modifier and Type	Field	Description
`protected int`	`drawStyle`
`protected int`	`normals`
`protected int`	`orientation`
`protected boolean`	`textureFlag`

Constructor Summary

Constructors
Constructor Description

Quadric()
Constructor for Quadric.

Constructors
Constructor	Description
`Quadric()`	Constructor for Quadric.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected float`	`cos(float r)`
`int`	`getDrawStyle()`	Returns the drawStyle.
`int`	`getNormals()`	Returns the normals.
`int`	`getOrientation()`	Returns the orientation.
`boolean`	`getTextureFlag()`	Returns the textureFlag.
`protected void`	`normal3f(float x, float y, float z)`	Call glNormal3f after scaling normal to unit length.
`void`	`setDrawStyle(int drawStyle)`	specifies the draw style for quadrics.
`void`	`setNormals(int normals)`	specifies what kind of normals are desired for quadrics.
`void`	`setOrientation(int orientation)`	specifies what kind of orientation is desired for.
`void`	`setTextureFlag(boolean textureFlag)`	specifies if texture coordinates should be generated for quadrics rendered with qobj.
`protected float`	`sin(float r)`
`protected void`	`TXTR_COORD(float x, float y)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - drawStyle
```
protected int drawStyle
```
  - orientation
```
protected int orientation
```
  - textureFlag
```
protected boolean textureFlag
```
  - normals
```
protected int normals
```
- Constructor Detail
  - Quadric
```
public Quadric()
```
    Constructor for Quadric.
- Method Detail
  - normal3f
```
protected void normal3f(float x,
                        float y,
                        float z)
```
    Call glNormal3f after scaling normal to unit length.
    
    Parameters:
    
    x -
    
    y -
    
    z -
  - setDrawStyle
```
public void setDrawStyle(int drawStyle)
```
    specifies the draw style for quadrics. The legal values are as follows: GLU.FILL: Quadrics are rendered with polygon primitives. The polygons are drawn in a counterclockwise fashion with respect to their normals (as defined with glu.quadricOrientation). GLU.LINE: Quadrics are rendered as a set of lines. GLU.SILHOUETTE: Quadrics are rendered as a set of lines, except that edges separating coplanar faces will not be drawn. GLU.POINT: Quadrics are rendered as a set of points.
    
    Parameters:
    
    drawStyle - The drawStyle to set
  - setNormals
```
public void setNormals(int normals)
```
    specifies what kind of normals are desired for quadrics. The legal values are as follows: GLU.NONE: No normals are generated. GLU.FLAT: One normal is generated for every facet of a quadric. GLU.SMOOTH: One normal is generated for every vertex of a quadric. This is the default.
    
    Parameters:
    
    normals - The normals to set
  - setOrientation
```
public void setOrientation(int orientation)
```
    specifies what kind of orientation is desired for. The orientation values are as follows: GLU.OUTSIDE: Quadrics are drawn with normals pointing outward. GLU.INSIDE: Normals point inward. The default is GLU.OUTSIDE. Note that the interpretation of outward and inward depends on the quadric being drawn.
    
    Parameters:
    
    orientation - The orientation to set
  - setTextureFlag
```
public void setTextureFlag(boolean textureFlag)
```
    specifies if texture coordinates should be generated for quadrics rendered with qobj. If the value of textureCoords is true, then texture coordinates are generated, and if textureCoords is false, they are not.. The default is false. The manner in which texture coordinates are generated depends upon the specific quadric rendered.
    
    Parameters:
    
    textureFlag - The textureFlag to set
  - getDrawStyle
```
public int getDrawStyle()
```
    Returns the drawStyle.
    
    Returns:
    
    int
  - getNormals
```
public int getNormals()
```
    Returns the normals.
    
    Returns:
    
    int
  - getOrientation
```
public int getOrientation()
```
    Returns the orientation.
    
    Returns:
    
    int
  - getTextureFlag
```
public boolean getTextureFlag()
```
    Returns the textureFlag.
    
    Returns:
    
    boolean
  - TXTR_COORD
```
protected void TXTR_COORD(float x,
                          float y)
```
  - sin
```
protected float sin(float r)
```
  - cos
```
protected float cos(float r)
```

Class Quadric

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

drawStyle

orientation

textureFlag

normals

Constructor Detail

Quadric

Method Detail

normal3f

setDrawStyle

setNormals

setOrientation

setTextureFlag

getDrawStyle

getNormals

getOrientation

getTextureFlag

TXTR_COORD

sin

cos