hmi.graphics.opengl.scenegraph
Class GLScene

java.lang.Object
  hmi.graphics.opengl.scenegraph.GLScene

All Implemented Interfaces:

GLRenderObject

public class GLScene
extends Object
implements GLRenderObject

A GLScene is a top-level structure that combines various render lists, to be rendered by an OpenGL capable render engine. It includes: 1) a List of VJoints, each acting as a root node for a VJoint based scene graph. 2) a List of SkinnedMeshes, each to be linked to appropriate VJoint nodes. 3) a GLRenderList, containing GLShapes, to be rendered. Linked to appropriate VJoint nodes.

Author:

Job Zwiers

Field Summary

private HashMap<String,Float>	desiredMorphTargets The set of morph targets to be set by doMorph, maintained through addMorphTargets and removeMorphTargets
private static int	GRID
private static float	RADIUS
private GLRenderList	shapeList The GLRenderList shapeList specifies GLRenderObjects to be rendered.
private ArrayList<GLSkinnedMesh>	skinnedMeshList
private ArrayList<VJoint>	vjointRoots The VJoint list determines the root VJoints for the scene graph.

Constructor Summary

GLScene()
Creates a GLScene with allocated root, with specified name, and with allocated shapeList, with specified capacity.

Method Summary

void	addGLShape(GLShape glShape) Adds some GLShape to this GLScene.
void	addGLShapes(GLRenderList glShapes) Adds some GLShapes to this GLScene.
void	addMorphTargets(String[] targetNames, float[] weights) Add given weights for given morph targets to the list of desired targets
void	addSkinnedMeshes(List<GLSkinnedMesh> skinnedMeshes) Adds some SkinnedMeshes
void	addSkinnedMeshJointMarkers()
void	addSkinnedMeshJointMarkers(float radius, int grid)
void	addVJointRoot(VJoint root) Adds a VJoint, as one of the scene graph roots
void	deform()
void	doMorph() Perform morph as specified in desiredMorphTargets
GLRenderList	getGLShapeList() Returns the list with all GLShapes for this GLScene
GLSkinnedMesh	getGLSkinnedMesh() returns the first GLSkinnedMesh, for testing purposes.
VJoint	getVJoint(String partId) Searches for a VJoint reachable from some of the VJoint root nodes.
List<VJoint>	getVJointRoots() Returns the list with all scene graph roots
void	glInit(GLRenderContext glc) OpenGL initialization.
void	glRender(GLRenderContext glc) OpenGL rendering.
void	morph(int[] targets, float[] weights) Morph all skinned meshes
void	morph(String[] targetNames, float[] weights) Morph all skinned meshes
void	morph(String targetName, float weight) Morph all skinned meshes
void	prependGLShape(GLShape glShape)
void	removeMorphTargets(String[] targetNames, float[] weights) Remove given weights for given morph targets from the list of desired targets
void	setMorphTargets(String[] targetNames, float[] weights) Overwrite current morph targets with given targets
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

vjointRoots

private ArrayList<VJoint> vjointRoots

The VJoint list determines the root VJoints for the scene graph.

skinnedMeshList

private ArrayList<GLSkinnedMesh> skinnedMeshList

shapeList

private GLRenderList shapeList

The GLRenderList shapeList specifies GLRenderObjects to be rendered.

RADIUS

private static final float RADIUS

See Also:

Constant Field Values

GRID

private static final int GRID

See Also:

Constant Field Values

desiredMorphTargets

private HashMap<String,Float> desiredMorphTargets

The set of morph targets to be set by doMorph, maintained through addMorphTargets and removeMorphTargets

Constructor Detail

GLScene

public GLScene()

Creates a GLScene with allocated root, with specified name, and with allocated shapeList, with specified capacity.

Method Detail

addVJointRoot

public void addVJointRoot(VJoint root)

Adds a VJoint, as one of the scene graph roots

getVJointRoots

public List<VJoint> getVJointRoots()

Returns the list with all scene graph roots

getVJoint

public VJoint getVJoint(String partId)

Searches for a VJoint reachable from some of the VJoint root nodes.

getGLShapeList

public GLRenderList getGLShapeList()

Returns the list with all GLShapes for this GLScene

prependGLShape

public void prependGLShape(GLShape glShape)

addGLShapes

public void addGLShapes(GLRenderList glShapes)

Adds some GLShapes to this GLScene.

addGLShape

public void addGLShape(GLShape glShape)

Adds some GLShape to this GLScene.

addSkinnedMeshes

public void addSkinnedMeshes(List<GLSkinnedMesh> skinnedMeshes)

Adds some SkinnedMeshes

addSkinnedMeshJointMarkers

public void addSkinnedMeshJointMarkers()

addSkinnedMeshJointMarkers

public void addSkinnedMeshJointMarkers(float radius,
                                       int grid)

glInit

public void glInit(GLRenderContext glc)

OpenGL initialization.

Specified by:

glInit in interface GLRenderObject

deform

public void deform()

getGLSkinnedMesh

public GLSkinnedMesh getGLSkinnedMesh()

returns the first GLSkinnedMesh, for testing purposes.

morph

public void morph(String targetName,
                  float weight)

Morph all skinned meshes

morph

public void morph(String[] targetNames,
                  float[] weights)

Morph all skinned meshes

morph

public void morph(int[] targets,
                  float[] weights)

Morph all skinned meshes

doMorph

public void doMorph()

Perform morph as specified in desiredMorphTargets

addMorphTargets

public void addMorphTargets(String[] targetNames,
                            float[] weights)

Add given weights for given morph targets to the list of desired targets

removeMorphTargets

public void removeMorphTargets(String[] targetNames,
                               float[] weights)

Remove given weights for given morph targets from the list of desired targets

setMorphTargets

public void setMorphTargets(String[] targetNames,
                            float[] weights)

Overwrite current morph targets with given targets

glRender

public void glRender(GLRenderContext glc)

OpenGL rendering.

Specified by:

glRender in interface GLRenderObject

toString

public String toString()

Overrides:

toString in class Object