Examples of MeshHelper

com.jme3.scene.plugins.blender.meshes.MeshHelper
A class that is used in mesh calculations. @author Marcin Roguski (Kaelthas)

Examples of com.jme3.scene.plugins.blender.meshes.MeshHelper

        globalVertexReferenceMap = new HashMap<Integer, Map<Integer, List<Integer>>>(verticesAndNormals.length);
    }


    public void readMesh(Structure structure, BlenderContext blenderContext) throws BlenderFileException {
        verticesColors = this.getVerticesColors(structure, blenderContext);
        MeshHelper meshHelper = blenderContext.getHelper(MeshHelper.class);


        if (meshHelper.isBMeshCompatible(structure)) {
            this.readBMesh(structure);
        } else {
            this.readTraditionalFaces(structure);
        }
    }

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Examples of com.jme3.scene.plugins.blender.meshes.MeshHelper

     * @return a list of vertices colors, each color belongs to a single vertex
     * @throws BlenderFileException
     *             this exception is thrown when the blend file structure is somehow invalid or corrupted
     */
    private List<byte[]> getVerticesColors(Structure meshStructure, BlenderContext blenderContext) throws BlenderFileException {
        MeshHelper meshHelper = blenderContext.getHelper(MeshHelper.class);
        Pointer pMCol = (Pointer) meshStructure.getFieldValue(meshHelper.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()) {

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Examples of com.jme3.scene.plugins.blender.meshes.MeshHelper

        blenderContext.setBlenderKey(blenderKey);


        // creating helpers
        blenderContext.putHelper(AnimationHelper.class, new AnimationHelper(inputStream.getVersionNumber(), blenderContext));
        blenderContext.putHelper(TextureHelper.class, new TextureHelper(inputStream.getVersionNumber(), blenderContext));
        blenderContext.putHelper(MeshHelper.class, new MeshHelper(inputStream.getVersionNumber(), blenderContext));
        blenderContext.putHelper(ObjectHelper.class, new ObjectHelper(inputStream.getVersionNumber(), blenderContext));
        blenderContext.putHelper(CurvesHelper.class, new CurvesHelper(inputStream.getVersionNumber(), blenderContext));
        blenderContext.putHelper(LightHelper.class, new LightHelper(inputStream.getVersionNumber(), blenderContext));
        blenderContext.putHelper(CameraHelper.class, new CameraHelper(inputStream.getVersionNumber(), blenderContext));
        blenderContext.putHelper(ModifierHelper.class, new ModifierHelper(inputStream.getVersionNumber(), blenderContext));

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Examples of com.jme3.scene.plugins.blender.meshes.MeshHelper

                    // parent-children relationships between nodes
                    result = new Node(name);
                    break;
                case MESH:
                    result = new Node(name);
                    MeshHelper meshHelper = blenderContext.getHelper(MeshHelper.class);
                    Pointer pMesh = (Pointer) objectStructure.getFieldValue("data");
                    List<Structure> meshesArray = pMesh.fetchData();
                    List<Geometry> geometries = meshHelper.toMesh(meshesArray.get(0), blenderContext);
                    if (geometries != null) {
                        for (Geometry geometry : geometries) {
                            result.attachChild(geometry);
                        }
                    }

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