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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7701 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
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Kae..pl 2011-06-23 16:12:33 +00:00
parent 1704f839b7
commit 82a718e413
1 changed files with 8 additions and 0 deletions
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8
engine/src/blender/com/jme3/scene/plugins/blender/helpers/v249/ObjectHelper.java
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@ -281,16 +281,20 @@ public class ObjectHelper extends AbstractBlenderHelper {
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public Transform getTransformation(Structure objectStructure) { public Transform getTransformation(Structure objectStructure) {
//these are transformations in global space
DynamicArray<Number> loc = (DynamicArray<Number>)objectStructure.getFieldValue("loc"); DynamicArray<Number> loc = (DynamicArray<Number>)objectStructure.getFieldValue("loc");
DynamicArray<Number> size = (DynamicArray<Number>)objectStructure.getFieldValue("size"); DynamicArray<Number> size = (DynamicArray<Number>)objectStructure.getFieldValue("size");
DynamicArray<Number> rot = (DynamicArray<Number>)objectStructure.getFieldValue("rot"); DynamicArray<Number> rot = (DynamicArray<Number>)objectStructure.getFieldValue("rot");
//load parent inverse matrix
Pointer parent = (Pointer) objectStructure.getFieldValue("parent"); Pointer parent = (Pointer) objectStructure.getFieldValue("parent");
Matrix4f parentInv = parent.isNull() ? Matrix4f.IDENTITY : this.getMatrix(objectStructure, "parentinv"); Matrix4f parentInv = parent.isNull() ? Matrix4f.IDENTITY : this.getMatrix(objectStructure, "parentinv");
//create the global matrix (without the scale)
Matrix4f globalMatrix = new Matrix4f(); Matrix4f globalMatrix = new Matrix4f();
globalMatrix.setTranslation(loc.get(0).floatValue(), loc.get(1).floatValue(), loc.get(2).floatValue()); globalMatrix.setTranslation(loc.get(0).floatValue(), loc.get(1).floatValue(), loc.get(2).floatValue());
globalMatrix.setRotationQuaternion(new Quaternion().fromAngles(rot.get(0).floatValue(), rot.get(1).floatValue(), rot.get(2).floatValue())); globalMatrix.setRotationQuaternion(new Quaternion().fromAngles(rot.get(0).floatValue(), rot.get(1).floatValue(), rot.get(2).floatValue()));
//compute local matrix
Matrix4f localMatrix = parentInv.mult(globalMatrix); Matrix4f localMatrix = parentInv.mult(globalMatrix);
Vector3f translation = localMatrix.toTranslationVector(); Vector3f translation = localMatrix.toTranslationVector();
@ -302,12 +306,16 @@ public class ObjectHelper extends AbstractBlenderHelper {
Vector3f scale = new Vector3f(size.get(0).floatValue() * scaleX, Vector3f scale = new Vector3f(size.get(0).floatValue() * scaleX,
size.get(1).floatValue() * scaleY, size.get(1).floatValue() * scaleY,
size.get(2).floatValue() * scaleZ); size.get(2).floatValue() * scaleZ);
//the root object is transformed if the Y axis is UP
if(parent.isNull() && fixUpAxis) { if(parent.isNull() && fixUpAxis) {
float y = translation.y; float y = translation.y;
translation.y = translation.z; translation.y = translation.z;
translation.z = -y; translation.z = -y;
rotation.multLocal(this.upAxisRotationQuaternion); rotation.multLocal(this.upAxisRotationQuaternion);
} }
//create the result
Transform t = new Transform(translation, rotation); Transform t = new Transform(translation, rotation);
t.setScale(scale); t.setScale(scale);
return t; return t;