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Bugfix: setting the right color for vertex colors for versions 2.62 and below (the color factors were misplaced in older blender versions)

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10893 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
Kae..pl 2013-11-17 13:18:31 +00:00
parent fd28efd64c
commit 20fade37c5
1 changed files with 4 additions and 1 deletions
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5
engine/src/blender/com/jme3/scene/plugins/blender/meshes/MeshHelper.java
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@ -488,6 +488,9 @@ public class MeshHelper extends AbstractBlenderHelper {
private List<byte[]> getVerticesColors(Structure meshStructure, BlenderContext blenderContext) throws BlenderFileException {
Pointer pMCol = (Pointer) meshStructure.getFieldValue(this.isBMeshCompatible(meshStructure) ? "mloopcol" : "mcol");
List<byte[]> verticesColors = null;
//it was likely a bug in blender untill version 2.63 (the blue and red factors were misplaced in their structure)
//so we need to put them right
boolean useBGRA = blenderContext.getBlenderVersion() < 263;
if (pMCol.isNotNull()) {
List<Structure> mCol = pMCol.fetchData(blenderContext.getInputStream());
verticesColors = new ArrayList<byte[]>(mCol.size());
@ -496,7 +499,7 @@ public class MeshHelper extends AbstractBlenderHelper {
byte g = ((Number) color.getFieldValue("g")).byteValue();
byte b = ((Number) color.getFieldValue("b")).byteValue();
byte a = ((Number) color.getFieldValue("a")).byteValue();
verticesColors.add(new byte[] { r, g, b, a });
verticesColors.add(useBGRA ? new byte[] { b, g, r, a } : new byte[] { r, g, b, a });
}
}
return verticesColors;