hmi.graphics.scenegraph
Class GScene

java.lang.Object
  hmi.xml.XMLStructureAdapter
      hmi.graphics.scenegraph.GScene

All Implemented Interfaces:

XMLStructure

public class GScene
extends XMLStructureAdapter

A GScene combines a GNode based scene graph with other scene elements, like Controllers, ... A scene graph is really a forest, containing (potentially) several root nodes.

Author:

Job Zwiers

Field Summary

private static org.slf4j.Logger	logger
private List<GNode>	rootNodes
private List<GNode>	skeletonRoots
private List<GSkinnedMesh>	skinnedMeshList
private static boolean	writeBindMatrices
private static String	XMLTAG
private String	xmlVersion

Fields inherited from class hmi.xml.XMLStructureAdapter

ATTRIBUTE_TOKEN_DELIMITERS, COMMA_SEPARATOR, DECODEDARRAYSIZE, DEFAULT_RECOVER_MODE, NEWLINE, SYSTEMNEWLINE, TAB, TAB_STRING

Constructor Summary

GScene()
Creates a new GScene.

GScene(XMLTokenizer tokenizer)

Method Summary

void	addOriginMarker()
void	addRootNode(GNode root) Adds a GNode as a root node to the scene graph forrest.
void	addSkinnedMeshes(List<GSkinnedMesh> skinnedMeshes) Adds some SkinnedMeshes
void	adjustBindPoses()
void	affineTransformMeshes(float[] t, float[] q, float s)
StringBuilder	appendAttributes(StringBuilder buf) appends XML attributes to buf.
StringBuilder	appendContent(StringBuilder buf, XMLFormatting fmt) Appends a String to buf that encodes the contents for the XML encoding.
void	calculateVJointMatrices() Calculates the matrices for the VJoint structures.
void	clearRotations()
void	decodeAttributes(HashMap<String,String> attrMap, XMLTokenizer tokenizer) decodes XML attributes.
void	decodeContent(XMLTokenizer tokenizer) decodes the XML contents, i.e. the XML between the STag and ETag of the encoding.
static org.slf4j.Logger	getLogger() returns the (static) org.slf4j.Logger for the scenegraph package
List<GNode>	getRootNodes() returns the list with the root nodes of the scene graph forrest
List<GNode>	getSkeletonRoots()
List<GSkinnedMesh>	getSkinnedMeshes() returns the List of all GSkinnedMeshes for this GScene.
String	getXMLTag() returns the XML Stag for XML encoding
void	prepareSkinnedMeshes(String renamingList, float scale, boolean setToHAnim)
void	renameJoints(String renamingList)
void	resolveSkinnedMeshJoints() Resolves the VJoints for all skinned meshes within this GScene,
void	rotateScaleSkinnedMeshes(float x, float y, float z, float angle, float scale)
void	setHAnimPoses() Sets all skeletons into HAnim pose
static String	xmlTag() The XML Stag for XML encoding

Methods inherited from class hmi.xml.XMLStructureAdapter

appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttribute, appendAttributes, appendAttributeString, appendAttributeString, appendBooleans, appendCloseEmptyTag, appendCloseSTag, appendComment, appendContent, appendDoubleElement, appendEmptyTag, appendEmptyTag, appendEmptyTag, appendEmptyTag, appendEmptyTag, appendEmptyTag, appendETag, appendETag, appendFloatArrayElement, appendFloatElement, appendFloats, appendIntArrayElement, appendIntElement, appendInts, appendLongElement, appendNewLine, appendNewLine, appendNewLine, appendOpenSTag, appendOptionalDoubleElement, appendOptionalFloatElement, appendOptionalIntElement, appendOptionalLongElement, appendSpaces, appendSpaces, appendSTag, appendSTag, appendSTag, appendStringArrayElement, appendStrings, appendSystemNewLine, appendTab, appendTextElement, appendXML, appendXML, appendXML, appendXML, appendXML, appendXMLStructure, appendXMLStructureList, appendXMLTextElementList, countTokens, countTokens, decodeAttribute, decodeAttribute, decodeBoolean, decodeBooleanArray, decodeBooleanArray, decodeBooleanArray, decodeBooleanArray, decodeDouble, decodeDoubleArray, decodeDoubleArray, decodeDoubleArray, decodeDoubleArray, decodeFloat, decodeFloatArray, decodeFloatArray, decodeFloatArray, decodeFloatArray, decodeInt, decodeIntArray, decodeIntArray, decodeIntArray, decodeIntArray, decodeLong, decodeStringArray, decodeStringArray, decodeStringArray, decodeStringArray, decodeXMLStructureList, decodeXMLValueElement, getNamespace, getOptionalAttribute, getOptionalAttribute, getOptionalBooleanAttribute, getOptionalDoubleAttribute, getOptionalFloatAttribute, getOptionalIntAttribute, getOptionalLongAttribute, getRequiredAttribute, getRequiredBooleanAttribute, getRequiredDoubleAttribute, getRequiredFloatAttribute, getRequiredIntAttribute, getRequiredLongAttribute, getTagLine, hasContent, parseXMLElement, postProcess, preProcess, readXML, readXML, readXML, setConsoleAttributeEnabled, setDefaultRecoverMode, setRecoverMode, spaces, toString, toXMLString, toXMLString, toXMLString, toXMLString, toXMLString, toXMLString, writeXML, writeXML, writeXML, writeXML

Methods inherited from class java.lang.Object

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

Field Detail

rootNodes

private List<GNode> rootNodes

skinnedMeshList

private List<GSkinnedMesh> skinnedMeshList

skeletonRoots

private List<GNode> skeletonRoots

xmlVersion

private String xmlVersion

logger

private static org.slf4j.Logger logger

writeBindMatrices

private static final boolean writeBindMatrices

See Also:

Constant Field Values

XMLTAG

private static final String XMLTAG

See Also:

Constant Field Values

Constructor Detail

GScene

public GScene()

Creates a new GScene.

GScene

public GScene(XMLTokenizer tokenizer)
       throws IOException

Throws:

IOException

Method Detail

getLogger

public static org.slf4j.Logger getLogger()

returns the (static) org.slf4j.Logger for the scenegraph package

addOriginMarker

public void addOriginMarker()

addRootNode

public void addRootNode(GNode root)

Adds a GNode as a root node to the scene graph forrest.

getRootNodes

public List<GNode> getRootNodes()

returns the list with the root nodes of the scene graph forrest

getSkeletonRoots

public List<GNode> getSkeletonRoots()

addSkinnedMeshes

public void addSkinnedMeshes(List<GSkinnedMesh> skinnedMeshes)

Adds some SkinnedMeshes

getSkinnedMeshes

public List<GSkinnedMesh> getSkinnedMeshes()

returns the List of all GSkinnedMeshes for this GScene.

calculateVJointMatrices

public void calculateVJointMatrices()

Calculates the matrices for the VJoint structures.

clearRotations

public void clearRotations()

rotateScaleSkinnedMeshes

public void rotateScaleSkinnedMeshes(float x,
                                     float y,
                                     float z,
                                     float angle,
                                     float scale)

affineTransformMeshes

public void affineTransformMeshes(float[] t,
                                  float[] q,
                                  float s)

renameJoints

public void renameJoints(String renamingList)

resolveSkinnedMeshJoints

public void resolveSkinnedMeshJoints()

Resolves the VJoints for all skinned meshes within this GScene,

adjustBindPoses

public void adjustBindPoses()

prepareSkinnedMeshes

public void prepareSkinnedMeshes(String renamingList,
                                 float scale,
                                 boolean setToHAnim)

setHAnimPoses

public void setHAnimPoses()

Sets all skeletons into HAnim pose

appendAttributes

public StringBuilder appendAttributes(StringBuilder buf)

appends XML attributes to buf.

Overrides:

appendAttributes in class XMLStructureAdapter

decodeAttributes

public void decodeAttributes(HashMap<String,String> attrMap,
                             XMLTokenizer tokenizer)

decodes XML attributes.

Overrides:

decodeAttributes in class XMLStructureAdapter

appendContent

public StringBuilder appendContent(StringBuilder buf,
                                   XMLFormatting fmt)

Description copied from class: XMLStructureAdapter

Appends a String to buf that encodes the contents for the XML encoding. MUST BE OVERWRITTEN BY IMPLEMENTATIONS. (The default implementation appends nothing). The encoding should start on a new line, using indentation equal to tab. There should be no newline after the encoding.

Overrides:

appendContent in class XMLStructureAdapter

decodeContent

public void decodeContent(XMLTokenizer tokenizer)
                   throws IOException

Description copied from class: XMLStructureAdapter

decodes the XML contents, i.e. the XML between the STag and ETag of the encoding. MUST BE OVERWRITTEN BY IMPLEMENTATIONS.

Overrides:

decodeContent in class XMLStructureAdapter

Throws:

IOException

xmlTag

public static String xmlTag()

The XML Stag for XML encoding

getXMLTag

public String getXMLTag()

returns the XML Stag for XML encoding

Specified by:

getXMLTag in interface XMLStructure

Overrides:

getXMLTag in class XMLStructureAdapter