Examples of com.jme3.scene.plugins.blender.file.Pointer.fetchData()

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

Class com.jme3.scene.plugins.blender.file.Pointer

Examples of com.jme3.scene.plugins.blender.file.Pointer.fetchData()

com.jme3.scene.plugins.blender.file.Pointer.fetchData()
This method fetches the data stored under the given address. @return the data read from the file @throws BlenderFileException this exception is thrown when the blend file structure is somehow invalid or corrupted


        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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            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();

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        List<TextureData> texturesList = new ArrayList<TextureData>();
        for (int i = 0; i < mtexsArray.getTotalSize(); ++i) {
            Pointer p = mtexsArray.get(i);
            if (p.isNotNull() && (separatedTextures & 1 << i) == 0) {
                TextureData textureData = new TextureData();
                textureData.mtex = p.fetchData().get(0);
                textureData.uvCoordinatesType = skyTexture ? UVCoordinatesType.TEXCO_ORCO.blenderValue : ((Number) textureData.mtex.getFieldValue("texco")).intValue();
                textureData.projectionType = ((Number) textureData.mtex.getFieldValue("mapping")).intValue();
                textureData.uvCoordinatesName = textureData.mtex.getFieldValue("uvName").toString();
                if (textureData.uvCoordinatesName != null && textureData.uvCoordinatesName.trim().length() == 0) {
                    textureData.uvCoordinatesName = null;

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                    textureData.uvCoordinatesName = null;
                }


                Pointer pTex = (Pointer) textureData.mtex.getFieldValue("tex");
                if (pTex.isNotNull()) {
                    Structure tex = pTex.fetchData().get(0);
                    textureData.textureStructure = tex;
                    texturesList.add(textureData);
                }
            }
        }

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    @SuppressWarnings("unchecked")
    public ParticleEmitter toParticleEmitter(Structure particleSystem) throws BlenderFileException {
        ParticleEmitter result = null;
        Pointer pParticleSettings = (Pointer) particleSystem.getFieldValue("part");
        if (pParticleSettings.isNotNull()) {
            Structure particleSettings = pParticleSettings.fetchData().get(0);


            int totPart = ((Number) particleSettings.getFieldValue("totpart")).intValue();


            // draw type will be stored temporarily in the name (it is used during modifier applying operation)
            int drawAs = ((Number) particleSettings.getFieldValue("draw_as")).intValue();

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                long doubleVal = (long) doublePart2 << 32 | doublePart1;
                value = Double.valueOf(Double.longBitsToDouble(doubleVal));
                break;
            case IDP_IDPARRAY: {
                Pointer pointer = (Pointer) data.getFieldValue("pointer");
                List<Structure> arrays = pointer.fetchData();
                List<Object> result = new ArrayList<Object>(arrays.size());
                Properties temp = new Properties();
                for (Structure array : arrays) {
                    temp.load(array, blenderContext);
                    result.add(temp.value);

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        boolean visible = (restrictflag & 0x01) != 0;


        Pointer pParent = (Pointer) objectStructure.getFieldValue("parent");
        Object parent = blenderContext.getLoadedFeature(pParent.getOldMemoryAddress(), LoadedFeatureDataType.LOADED_FEATURE);
        if (parent == null && pParent.isNotNull()) {
            Structure parentStructure = pParent.fetchData().get(0);
            parent = this.toObject(parentStructure, blenderContext);
        }


        Transform t = this.getTransformation(objectStructure, blenderContext);
        LOGGER.log(Level.FINE, "Importing object of type: {0}", objectType);

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                    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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                case CURVE:
                    result = new Node(name);
                    Pointer pCurve = (Pointer) objectStructure.getFieldValue("data");
                    if (pCurve.isNotNull()) {
                        CurvesHelper curvesHelper = blenderContext.getHelper(CurvesHelper.class);
                        Structure curveData = pCurve.fetchData().get(0);
                        List<Geometry> curves = curvesHelper.toCurve(curveData, blenderContext);
                        for (Geometry curve : curves) {
                            result.attachChild(curve);
                        }
                    }

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                    break;
                case LAMP:
                    Pointer pLamp = (Pointer) objectStructure.getFieldValue("data");
                    if (pLamp.isNotNull()) {
                        LightHelper lightHelper = blenderContext.getHelper(LightHelper.class);
                        List<Structure> lampsArray = pLamp.fetchData();
                        result = lightHelper.toLight(lampsArray.get(0), blenderContext);
                        if(result == null) {
                            //probably some light type is not supported, just create a node so that we can maintain child-parent relationship for nodes
                            result = new Node(name);
                        }

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