```
public class GLUnurbsObj
extends Object
```
GLUnurbsObj is NURBS object of the GLU class of JavaGL 2.1.

Version:

0.1, 31 Oct 1999

Author:

Robin Bing-Yu Chen

Field Summary

Fields
Modifier and Type	Field	Description
`boolean`	`auto_load_matrix`
`boolean`	`culling`
`nurbs_curves`	`curve`
`int`	`display_mode`
`int`	`error`
`static int`	`GLU_NURBS_CURVE`
`static int`	`GLU_NURBS_NO_TRIM`
`static int`	`GLU_NURBS_NONE`
`static int`	`GLU_NURBS_SURFACE`
`static int`	`GLU_NURBS_TRIM`
`static int`	`GLU_NURBS_TRIM_DONE`
`static int`	`GLU_TRIM_NURBS`
`static int`	`GLU_TRIM_PWL`
`float[]`	`sampling_model`
`float[]`	`sampling_proj`
`float`	`sampling_tolerance`
`int[]`	`sampling_viewport`
`nurbs_surfaces`	`surface`
`int`	`type`

Constructor Summary

Constructors
Constructor Description

GLUnurbsObj()

GLUnurbsObj(GL myGL, GLU myGLU)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`culling_test_2d(float[][] pts, int cnt, int stride, int dim)`
`boolean`	`culling_test_3d(float[][][] pts, int s_cnt, int t_cnt, int s_stride, int t_stride, int dim)`
`void`	`glu_begin_curve()`
`void`	`glu_begin_surface()`
`void`	`glu_end_curve()`
`void`	`glu_end_surface()`
`void`	`glu_error(int err)`
`void`	`glu_load_sampling_matrices(float[] modelMatrix, float[] projMatrix, int[] viewport)`
`void`	`glu_nurbs_curve(int knot_count, float[] knot, int stride, float[][] ctlarray, int order, int surtype)`
`void`	`glu_nurbs_surface(int sknot_count, float[] sknot, int tknot_count, float[] tknot, int s_stride, int t_stride, float[][][] ctlarray, int sorder, int torder, int surtype)`
`void`	`glu_revert_sampling_matrices()`
`void`	`glu_set_auto_load_matrix(boolean value)`
`void`	`glu_set_culling(boolean value)`
`void`	`glu_set_display_mode(int value)`
`void`	`glu_set_sampling_matrices()`
`void`	`glu_set_sampling_tolerance(float value)`

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

Field Detail

GLU_NURBS_CURVE
```
public static final int GLU_NURBS_CURVE
```
See Also:

Constant Field Values

GLU_NURBS_SURFACE
```
public static final int GLU_NURBS_SURFACE
```
See Also:

Constant Field Values

GLU_NURBS_TRIM
```
public static final int GLU_NURBS_TRIM
```
See Also:

Constant Field Values

GLU_NURBS_NO_TRIM
```
public static final int GLU_NURBS_NO_TRIM
```
See Also:

Constant Field Values

GLU_NURBS_TRIM_DONE
```
public static final int GLU_NURBS_TRIM_DONE
```
See Also:

Constant Field Values

GLU_NURBS_NONE
```
public static final int GLU_NURBS_NONE
```
See Also:

Constant Field Values

GLU_TRIM_NURBS
```
public static final int GLU_TRIM_NURBS
```
See Also:

Constant Field Values

GLU_TRIM_PWL
```
public static final int GLU_TRIM_PWL
```
See Also:

Constant Field Values

sampling_tolerance
```
public float sampling_tolerance
```

display_mode
```
public int display_mode
```

culling
```
public boolean culling
```

auto_load_matrix
```
public boolean auto_load_matrix
```

error
```
public int error
```

type
```
public int type
```

sampling_model
```
public float[] sampling_model
```

sampling_proj
```
public float[] sampling_proj
```

sampling_viewport
```
public int[] sampling_viewport
```

surface
```
public nurbs_surfaces surface
```

curve
```
public nurbs_curves curve
```

Constructor Detail

GLUnurbsObj
```
public GLUnurbsObj()
```

GLUnurbsObj

public GLUnurbsObj(GL myGL,
                   GLU myGLU)

Method Detail

culling_test_2d

public boolean culling_test_2d(float[][] pts,
                               int cnt,
                               int stride,
                               int dim)

culling_test_3d

public boolean culling_test_3d(float[][][] pts,
                               int s_cnt,
                               int t_cnt,
                               int s_stride,
                               int t_stride,
                               int dim)

glu_error
```
public void glu_error(int err)
```

glu_load_sampling_matrices

public void glu_load_sampling_matrices(float[] modelMatrix,
                                       float[] projMatrix,
                                       int[] viewport)

glu_set_sampling_matrices

public void glu_set_sampling_matrices()

glu_revert_sampling_matrices

public void glu_revert_sampling_matrices()

glu_set_sampling_tolerance

public void glu_set_sampling_tolerance(float value)

glu_set_display_mode

public void glu_set_display_mode(int value)

glu_set_culling

public void glu_set_culling(boolean value)

glu_set_auto_load_matrix

public void glu_set_auto_load_matrix(boolean value)

glu_begin_curve
```
public void glu_begin_curve()
```

glu_end_curve
```
public void glu_end_curve()
```

glu_nurbs_curve

public void glu_nurbs_curve(int knot_count,
                            float[] knot,
                            int stride,
                            float[][] ctlarray,
                            int order,
                            int surtype)

glu_begin_surface
```
public void glu_begin_surface()
```

glu_end_surface
```
public void glu_end_surface()
```

glu_nurbs_surface

public void glu_nurbs_surface(int sknot_count,
                              float[] sknot,
                              int tknot_count,
                              float[] tknot,
                              int s_stride,
                              int t_stride,
                              float[][][] ctlarray,
                              int sorder,
                              int torder,
                              int surtype)

Class GLUnurbsObj

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

GLU_NURBS_CURVE

GLU_NURBS_SURFACE

GLU_NURBS_TRIM

GLU_NURBS_NO_TRIM

GLU_NURBS_TRIM_DONE

GLU_NURBS_NONE

GLU_TRIM_NURBS

GLU_TRIM_PWL

sampling_tolerance

display_mode

culling

auto_load_matrix

error

type

sampling_model

sampling_proj

sampling_viewport

surface

curve

Constructor Detail

GLUnurbsObj

GLUnurbsObj

Method Detail

culling_test_2d

culling_test_3d

glu_error

glu_load_sampling_matrices

glu_set_sampling_matrices

glu_revert_sampling_matrices

glu_set_sampling_tolerance

glu_set_display_mode

glu_set_culling

glu_set_auto_load_matrix

glu_begin_curve

glu_end_curve

glu_nurbs_curve

glu_begin_surface

glu_end_surface

glu_nurbs_surface