VHACDParameters (Libbulletjme API)

java.lang.Object
- com.jme3.bullet.NativePhysicsObject
- - vhacd.VHACDParameters

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable<NativePhysicsObject>
```
public class VHACDParameters
extends NativePhysicsObject
implements java.lang.Cloneable
```
A set of tuning parameters for convex decomposition, based on classic V-HACD's IVHACD::Parameters.

Field Summary

Fields
Modifier and Type Field and Description

static java.util.logging.Logger logger
message logger for this class
- Fields inherited from class com.jme3.bullet.NativePhysicsObject
  loggerN

Fields
Modifier and Type	Field and Description
`static java.util.logging.Logger`	`logger` message logger for this class

Constructor Summary

Constructors
Constructor and Description

VHACDParameters()
Instantiate the default tuning parameters.

Constructors
Constructor and Description
`VHACDParameters()` Instantiate the default tuning parameters.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`VHACDParameters`	`clone()` Create a copy of these parameters.
`boolean`	`equals(java.lang.Object otherObject)` Test for exact equivalence with another Object.
`void`	`fromInputStream(java.io.InputStream is)` Read selected parameters from the specified InputStream.
`ACDMode`	`getACDMode()` Return the decomposition mode (native field: m_mode).
`double`	`getAlpha()` Return the bias toward clipping along symmetry planes (native field: m_alpha).
`double`	`getBeta()` Return the bias toward clipping along revolution axes (native field: m_beta).
`int`	`getConvexHullDownSampling()` Return the precision of the convex-hull generation process (native field: m_convexhullDownsampling).
`boolean`	`getDebugEnabled()` Test whether debug output is enabled.
`double`	`getMaxConcavity()` Return the maximum concavity (native field: m_concavity).
`int`	`getMaxVerticesPerHull()` Return the maximum number of vertices per convex hull (native field: m_maxNumVerticesPerCH).
`double`	`getMinVolumePerHull()` Return the minimum volume for added vertices (native field: m_minVolumePerCH).
`boolean`	`getPCA()` Test whether to normalize the mesh (native field: m_pca).
`int`	`getPlaneDownSampling()` Return the granularity of the search (native field: m_planeDownsampling).
`int`	`getVoxelResolution()` Return the maximum number of voxels generated during the voxelization stage (native field: m_resolution).
`int`	`hashCode()` Generate the hash code for this instance.
`void`	`setACDMode(ACDMode mode)` Set approximate convex decomposition mode (native field: m_mode).
`void`	`setAlpha(double alpha)` Set bias toward clipping along symmetry planes (native field: m_alpha).
`void`	`setBeta(double beta)` Set bias toward clipping along revolution axes (native field: m_beta).
`void`	`setConvexHullDownSampling(int precision)` Set precision of the convex-hull generation process during the clipping plane selection stage (native field: m_convexhullDownsampling).
`void`	`setDebugEnabled(boolean setting)` Alter whether debug output is enabled.
`void`	`setMaxConcavity(double concavity)` Set maximum concavity (native field: m_concavity).
`void`	`setMaxVerticesPerHull(int limit)` Alter the maximum number of vertices per convex hull (native field: m_maxNumVerticesPerCH).
`void`	`setMinVolumePerHull(double volume)` Set the minimum volume to add vertices to convex hulls (native field: m_minVolumePerCH).
`void`	`setPCA(boolean v)` Enable/disable normalizing the mesh before applying the convex decomposition (native field: m_pca).
`void`	`setPlaneDownSampling(int v)` Set granularity of the search for the "best" clipping plane (native field: m_planeDownsampling).
`void`	`setVoxelResolution(int maxVoxels)` Alter the maximum number of voxels generated during the voxelization stage (native field: m_resolution).
`java.util.Map<java.lang.String,java.lang.Object>`	`toMap()` Represent this instance as a Map, in order to make comparisons easier.
`void`	`toOutputStream(java.io.OutputStream os)` Write selected parameters to the specified OutputStream.
`java.lang.String`	`toString()` Represent this instance as a String.

Methods inherited from class com.jme3.bullet.NativePhysicsObject
compareTo, countTrackers, dumpTrackers, freeUnusedObjects, hasAssignedNativeObject, nativeId, reassignNativeId, setNativeId, setNativeIdNotTracked, unassignNativeObject

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - logger
```
public static final java.util.logging.Logger logger
```
    message logger for this class
- Constructor Detail
  - VHACDParameters
```
public VHACDParameters()
```
    Instantiate the default tuning parameters.
- Method Detail
  - fromInputStream
```
public void fromInputStream(java.io.InputStream is)
                     throws java.io.IOException
```
    Read selected parameters from the specified InputStream.
    
    Parameters:
    
    is - the stream to read (not null)
    
    Throws:
    
    java.io.IOException - from DataInputStream
  - getACDMode
```
public ACDMode getACDMode()
```
    Return the decomposition mode (native field: m_mode).
    
    Returns:
    
    an enum value (not null)
  - getAlpha
```
public double getAlpha()
```
    Return the bias toward clipping along symmetry planes (native field: m_alpha).
    
    Returns:
    
    alpha (≥0, ≤1)
  - getBeta
```
public double getBeta()
```
    Return the bias toward clipping along revolution axes (native field: m_beta).
    
    Returns:
    
    beta (≥0, ≤1)
  - getConvexHullDownSampling
```
public int getConvexHullDownSampling()
```
    Return the precision of the convex-hull generation process (native field: m_convexhullDownsampling).
    
    Returns:
    
    precision (≥1, ≤16)
  - getDebugEnabled
```
public boolean getDebugEnabled()
```
    Test whether debug output is enabled.
    
    Returns:
    
    true if enabled, otherwise false
  - getMaxConcavity
```
public double getMaxConcavity()
```
    Return the maximum concavity (native field: m_concavity).
    
    Returns:
    
    concavity (≥0, ≤1)
  - getMaxVerticesPerHull
```
public int getMaxVerticesPerHull()
```
    Return the maximum number of vertices per convex hull (native field: m_maxNumVerticesPerCH).
    
    Returns:
    
    the limit (≥4, ≤1024)
  - getMinVolumePerHull
```
public double getMinVolumePerHull()
```
    Return the minimum volume for added vertices (native field: m_minVolumePerCH).
    
    Returns:
    
    the volume (≥0, ≤0.01)
  - getPCA
```
public boolean getPCA()
```
    Test whether to normalize the mesh (native field: m_pca).
    
    Returns:
    
    true → normalize, false → don't normalize
  - getPlaneDownSampling
```
public int getPlaneDownSampling()
```
    Return the granularity of the search (native field: m_planeDownsampling).
    
    Returns:
    
    granularity (≥1, ≤16)
  - getVoxelResolution
```
public int getVoxelResolution()
```
    Return the maximum number of voxels generated during the voxelization stage (native field: m_resolution).
    
    Returns:
    
    number (≥10000, ≤64000000)
  - setACDMode
```
public void setACDMode(ACDMode mode)
```
    Set approximate convex decomposition mode (native field: m_mode).
    
    Parameters:
    
    mode - default = VOXEL
  - setAlpha
```
public void setAlpha(double alpha)
```
    Set bias toward clipping along symmetry planes (native field: m_alpha).
    
    Parameters:
    
    alpha - default = 0.05, min = 0.0, max = 1.0,
  - setBeta
```
public void setBeta(double beta)
```
    Set bias toward clipping along revolution axes (native field: m_beta).
    
    Parameters:
    
    beta - default = 0.05, min = 0.0, max = 1.0
  - setConvexHullDownSampling
```
public void setConvexHullDownSampling(int precision)
```
    Set precision of the convex-hull generation process during the clipping plane selection stage (native field: m_convexhullDownsampling).
    
    Parameters:
    
    precision - default = 4, min = 1, max = 16
  - setDebugEnabled
```
public void setDebugEnabled(boolean setting)
```
    Alter whether debug output is enabled.
    
    Parameters:
    
    setting - true → enable, false → disable (default=false)
  - setMaxConcavity
```
public void setMaxConcavity(double concavity)
```
    Set maximum concavity (native field: m_concavity).
    
    Parameters:
    
    concavity - default = 0.0025, min = 0.0, max = 1.0
    Note: the native default is 0.001.
  - setMaxVerticesPerHull
```
public void setMaxVerticesPerHull(int limit)
```
    Alter the maximum number of vertices per convex hull (native field: m_maxNumVerticesPerCH).
    
    Parameters:
    
    limit - default = 32, min = 4, max = 1024
    Note: the native default is 64.
  - setMinVolumePerHull
```
public void setMinVolumePerHull(double volume)
```
    Set the minimum volume to add vertices to convex hulls (native field: m_minVolumePerCH).
    
    Parameters:
    
    volume - default = 0.0001, min = 0.0, max = 0.01
  - setPCA
```
public void setPCA(boolean v)
```
    Enable/disable normalizing the mesh before applying the convex decomposition (native field: m_pca).
    
    Parameters:
    
    v - default = false
  - setPlaneDownSampling
```
public void setPlaneDownSampling(int v)
```
    Set granularity of the search for the "best" clipping plane (native field: m_planeDownsampling).
    
    Parameters:
    
    v - default = 4, min = 1, max = 16
  - setVoxelResolution
```
public void setVoxelResolution(int maxVoxels)
```
    Alter the maximum number of voxels generated during the voxelization stage (native field: m_resolution).
    
    Parameters:
    
    maxVoxels - default = 100_000, min = 10_000, max = 64_000_000
  - toMap
```
public java.util.Map<java.lang.String,java.lang.Object> toMap()
```
    Represent this instance as a Map, in order to make comparisons easier.
    
    Returns:
    
    a map of property names to values
  - toOutputStream
```
public void toOutputStream(java.io.OutputStream os)
                    throws java.io.IOException
```
    Write selected parameters to the specified OutputStream.
    
    Parameters:
    
    os - the stream to write (not null)
    
    Throws:
    
    java.io.IOException - from DataOutputStream
  - clone
```
public VHACDParameters clone()
```
    Create a copy of these parameters.
    
    Overrides:
    
    clone in class java.lang.Object
    
    Returns:
    
    a new instance, equivalent to this one
  - equals
```
public boolean equals(java.lang.Object otherObject)
```
    Test for exact equivalence with another Object.
    
    Overrides:
    
    equals in class NativePhysicsObject
    
    Parameters:
    
    otherObject - (may be null, unaffected)
    
    Returns:
    
    true if the objects are equivalent, otherwise false
  - hashCode
```
public int hashCode()
```
    Generate the hash code for this instance.
    
    Overrides:
    
    hashCode in class NativePhysicsObject
    
    Returns:
    
    a 32-bit value for use in hashing
  - toString
```
public java.lang.String toString()
```
    Represent this instance as a String.
    
    Overrides:
    
    toString in class NativePhysicsObject
    
    Returns:
    
    a descriptive string of text (not null, not empty)

Class VHACDParameters

Field Summary

Fields inherited from class com.jme3.bullet.NativePhysicsObject

Constructor Summary

Method Summary

Methods inherited from class com.jme3.bullet.NativePhysicsObject

Methods inherited from class java.lang.Object

Field Detail

logger

Constructor Detail

VHACDParameters

Method Detail

fromInputStream

getACDMode

getAlpha

getBeta

getConvexHullDownSampling

getDebugEnabled

getMaxConcavity

getMaxVerticesPerHull

getMinVolumePerHull

getPCA

getPlaneDownSampling

getVoxelResolution

setACDMode

setAlpha

setBeta

setConvexHullDownSampling

setDebugEnabled

setMaxConcavity

setMaxVerticesPerHull

setMinVolumePerHull

setPCA

setPlaneDownSampling

setVoxelResolution

toMap

toOutputStream

clone

equals

hashCode

toString