Package com.jme3.scene.plugins.blender.file

Examples of com.jme3.scene.plugins.blender.file.Pointer

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     */
    protected Spline loadTaperObject(Structure taperStructure) throws BlenderFileException {
        // reading nurbs
        List<Structure> nurbStructures = ((Structure) taperStructure.getFieldValue("nurb")).evaluateListBase();
        for (Structure nurb : nurbStructures) {
            Pointer pBezierTriple = (Pointer) nurb.getFieldValue("bezt");
            if (pBezierTriple.isNotNull()) {
                // creating the curve object
                BezierCurve bezierCurve = new BezierCurve(0, pBezierTriple.fetchData(), 3);
                List<Vector3f> controlPoints = bezierCurve.getControlPoints();
                // removing the first and last handles
                controlPoints.remove(0);
                controlPoints.remove(controlPoints.size() - 1);

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     * @throws BlenderFileException
     *             an exception thrown when reading from the blend file fails
     */
    public void readMesh(Structure meshStructure) throws BlenderFileException {
        LOGGER.fine("Reading points mesh.");
        Pointer pMEdge = (Pointer) meshStructure.getFieldValue("medge");

        if (pMEdge.isNotNull()) {
            int count = ((Number) meshStructure.getFieldValue("totvert")).intValue();
            Set<Vector3f> usedVertices = new HashSet<Vector3f>(count);
            List<Structure> edges = pMEdge.fetchData();

            for (Structure edge : edges) {
                int v1 = ((Number) edge.getFieldValue("v1")).intValue();
                int v2 = ((Number) edge.getFieldValue("v2")).intValue();
                usedVertices.add(verticesAndNormals[v1][0]);
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        Vector3f[][] result = new Vector3f[count][2];
        if (count == 0) {
            return result;
        }

        Pointer pMVert = (Pointer) meshStructure.getFieldValue("mvert");
        List<Structure> mVerts = pMVert.fetchData();
        if (fixUpAxis) {
            for (int i = 0; i < count; ++i) {
                DynamicArray<Number> coordinates = (DynamicArray<Number>) mVerts.get(i).getFieldValue("co");
                result[i][0] = new Vector3f(coordinates.get(0).floatValue(), coordinates.get(2).floatValue(), -coordinates.get(1).floatValue());
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     * @throws BlenderFileException
     *             an exception thrown when reading from the blend file fails
     */
    public void readMesh(Structure meshStructure) throws BlenderFileException {
        LOGGER.fine("Reading line mesh.");
        Pointer pMEdge = (Pointer) meshStructure.getFieldValue("medge");

        if (pMEdge.isNotNull()) {
            List<Structure> edges = pMEdge.fetchData();
            int vertexIndex = 0;//vertex index in the result mesh
            for (Structure edge : edges) {
                int flag = ((Number) edge.getFieldValue("flag")).intValue();
                if ((flag & EDGE_NOT_IN_FACE_FLAG) != 0) {
                    int v1 = ((Number) edge.getFieldValue("v1")).intValue();
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        List<Structure> curves = curvebase.evaluateListBase();// IpoCurve
        if (curves.size() > 0) {
            BezierCurve[] bezierCurves = new BezierCurve[curves.size()];
            int frame = 0;
            for (Structure curve : curves) {
                Pointer pBezTriple = (Pointer) curve.getFieldValue("bezt");
                List<Structure> bezTriples = pBezTriple.fetchData();
                int type = ((Number) curve.getFieldValue("adrcode")).intValue();
                bezierCurves[frame++] = new BezierCurve(type, bezTriples, 2);
            }
            curves.clear();
            result = new Ipo(bezierCurves, fixUpAxis, blenderContext.getBlenderVersion());
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            List<Structure> channels = ((Structure) actionGroup.getFieldValue("channels")).evaluateListBase();
            BezierCurve[] bezierCurves = new BezierCurve[channels.size()];
            int channelCounter = 0;
            for (Structure c : channels) {
                int type = this.getCurveType(c, blenderContext);
                Pointer pBezTriple = (Pointer) c.getFieldValue("bezt");
                List<Structure> bezTriples = pBezTriple.fetchData();
                bezierCurves[channelCounter++] = new BezierCurve(type, bezTriples, 2);
            }

            Ipo ipo = new Ipo(bezierCurves, fixUpAxis, blenderContext.getBlenderVersion());
            lastFrame = Math.max(lastFrame, ipo.getLastFrame());
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        List<Structure> actionChannels = chanbase.evaluateListBase();// bActionChannel
        BlenderAction blenderAction = new BlenderAction(blenderContext.getBlenderKey().getFps());
        int lastFrame = 1;
        for (Structure bActionChannel : actionChannels) {
            String animatedFeatureName = bActionChannel.getFieldValue("name").toString();
            Pointer p = (Pointer) bActionChannel.getFieldValue("ipo");
            if (!p.isNull()) {
                Structure ipoStructure = p.fetchData().get(0);
                Ipo ipo = this.fromIpoStructure(ipoStructure, blenderContext);
                if(ipo != null) {//this can happen when ipo with no curves appear in blender file
                    lastFrame = Math.max(lastFrame, ipo.getLastFrame());
                    blenderAction.featuresTracks.put(animatedFeatureName, ipo);
                }
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     */
    public int getCurveType(Structure structure, BlenderContext blenderContext) {
        // reading rna path first
        BlenderInputStream bis = blenderContext.getInputStream();
        int currentPosition = bis.getPosition();
        Pointer pRnaPath = (Pointer) structure.getFieldValue("rna_path");
        FileBlockHeader dataFileBlock = blenderContext.getFileBlock(pRnaPath.getOldMemoryAddress());
        bis.setPosition(dataFileBlock.getBlockPosition());
        String rnaPath = bis.readString();
        bis.setPosition(currentPosition);
        int arrayIndex = ((Number) structure.getFieldValue("array_index")).intValue();

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        int type = ((Number) tex.getFieldValue("type")).intValue();
        int imaflag = ((Number) tex.getFieldValue("imaflag")).intValue();

        switch (type) {
            case TEX_IMAGE:// (it is first because probably this will be most commonly used)
                Pointer pImage = (Pointer) tex.getFieldValue("ima");
                if (pImage.isNotNull()) {
                    Structure image = pImage.fetchData().get(0);
                    Texture loadedTexture = this.loadTexture(image, imaflag, blenderContext);
                    if (loadedTexture != null) {
                        result = loadedTexture;
                        this.applyColorbandAndColorFactors(tex, result.getImage(), blenderContext);
                    }
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        LOGGER.log(Level.FINE, "Fetching texture with OMA = {0}", imageStructure.getOldMemoryAddress());
        Texture result = null;
        Image im = (Image) blenderContext.getLoadedFeature(imageStructure.getOldMemoryAddress(), LoadedFeatureDataType.LOADED_FEATURE);
        if (im == null) {
            String texturePath = imageStructure.getFieldValue("name").toString();
            Pointer pPackedFile = (Pointer) imageStructure.getFieldValue("packedfile");
            if (pPackedFile.isNull()) {
                LOGGER.log(Level.FINE, "Reading texture from file: {0}", texturePath);
                result = this.loadImageFromFile(texturePath, imaflag, blenderContext);
            } else {
                LOGGER.fine("Packed texture. Reading directly from the blend file!");
                Structure packedFile = pPackedFile.fetchData().get(0);
                Pointer pData = (Pointer) packedFile.getFieldValue("data");
                FileBlockHeader dataFileBlock = blenderContext.getFileBlock(pData.getOldMemoryAddress());
                blenderContext.getInputStream().setPosition(dataFileBlock.getBlockPosition());
                ImageLoader imageLoader = new ImageLoader();

                // Should the texture be flipped? It works for sinbad ..
                result = new Texture2D(imageLoader.loadImage(blenderContext.getInputStream(), dataFileBlock.getBlockPosition(), true));
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Related Classes of com.jme3.scene.plugins.blender.file.Pointer

  • clj3D.Utilities
  • clj3D.Viewer
  • clj3D.Viewer$AppActionListener
  • com.jme3.scene.plugins.blender.animations.AnimationHelper
  • com.jme3.scene.plugins.blender.curves.CurvesHelper
  • com.jme3.scene.plugins.blender.meshes.builders.FaceMeshBuilder
  • com.jme3.scene.plugins.blender.modifiers.ArmatureModifier
  • com.jme3.scene.plugins.blender.modifiers.ArrayModifier
  • com.jme3.scene.plugins.blender.objects.ObjectHelper
  • com.jme3.scene.plugins.blender.textures.TextureHelper
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