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scene edit axis marker now scales with size of selected spatial so it can be easily seen

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8140 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
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bre..ns 2011-09-01 00:14:31 +00:00
parent e20f58c5e3
commit f1e9e94b17
1 changed files with 18 additions and 0 deletions
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18
sdk/jme3-scenecomposer/src/com/jme3/gde/scenecomposer/SceneEditTool.java
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@ -132,6 +132,7 @@ public abstract class SceneEditTool {
if (toolController.getSelectedSpatial() != null) {
axisMarker.setLocalTranslation(toolController.getSelectedSpatial().getWorldTranslation());
axisMarker.setLocalRotation(toolController.getSelectedSpatial().getWorldRotation());
setAxisMarkerScale(toolController.getSelectedSpatial());
} else {
axisMarker.setLocalTranslation(Vector3f.ZERO);
axisMarker.setLocalRotation(Quaternion.IDENTITY);
@ -141,6 +142,23 @@ public abstract class SceneEditTool {
});
}
/**
* Adjust the scale of the marker so it is relative to the size of the
* selected spatial. It will have a minimum scale of 2.
*/
private void setAxisMarkerScale(Spatial selected) {
if (selected != null) {
if (selected.getWorldBound() instanceof BoundingBox) {
BoundingBox bbox = (BoundingBox) selected.getWorldBound();
float smallest = Math.min(Math.min(bbox.getXExtent(), bbox.getYExtent()), bbox.getZExtent());
float scale = Math.max(1, smallest/2f);
axisMarker.setLocalScale(new Vector3f(scale,scale,scale));
}
} else {
axisMarker.setLocalScale(new Vector3f(2,2,2));
}
}
/**
* The primary action for the tool gets activated
*/