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Fix in normals calculations when Y is up axis.

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8528 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
Kae..pl 2011-10-25 19:26:58 +00:00
parent 7193c0b2d3
commit ae739ef441
1 changed files with 7 additions and 2 deletions
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9
engine/src/blender/com/jme3/scene/plugins/blender/meshes/MeshHelper.java
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@ -194,7 +194,12 @@ public class MeshHelper extends AbstractBlenderHelper {
int v3 = ((Number) mFace.getFieldValue("v3")).intValue(); int v3 = ((Number) mFace.getFieldValue("v3")).intValue();
int v4 = ((Number) mFace.getFieldValue("v4")).intValue(); int v4 = ((Number) mFace.getFieldValue("v4")).intValue();
Vector3f n = FastMath.computeNormal(vertices[v1], vertices[v2], vertices[v3]); Vector3f n;
if(fixUpAxis) {
n = FastMath.computeNormal(vertices[v1], vertices[v3], vertices[v2]);
} else {
n = FastMath.computeNormal(vertices[v1], vertices[v2], vertices[v3]);
}
this.addNormal(n, normalMap, smooth, vertices[v1], vertices[v2], vertices[v3]); this.addNormal(n, normalMap, smooth, vertices[v1], vertices[v2], vertices[v3]);
normalList.add(normalMap.get(vertices[v1])); normalList.add(normalMap.get(vertices[v1]));
normalList.add(normalMap.get(vertices[v2])); normalList.add(normalMap.get(vertices[v2]));
@ -489,7 +494,7 @@ public class MeshHelper extends AbstractBlenderHelper {
* this exception is thrown when the blend file structure is somehow invalid or corrupted * this exception is thrown when the blend file structure is somehow invalid or corrupted
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public Vector3f[] getVertices(Structure meshStructure, BlenderContext blenderContext) throws BlenderFileException { private Vector3f[] getVertices(Structure meshStructure, BlenderContext blenderContext) throws BlenderFileException {
int verticesAmount = ((Number) meshStructure.getFieldValue("totvert")).intValue(); int verticesAmount = ((Number) meshStructure.getFieldValue("totvert")).intValue();
Vector3f[] vertices = new Vector3f[verticesAmount]; Vector3f[] vertices = new Vector3f[verticesAmount];
if (verticesAmount == 0) { if (verticesAmount == 0) {