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Example 1 with AnimationHelper

use of com.jme3.scene.plugins.blender.animations.AnimationHelper in project jmonkeyengine by jMonkeyEngine.

the class ArmatureModifier method postMeshCreationApply.

@Override
public void postMeshCreationApply(Node node, BlenderContext blenderContext) {
    LOGGER.fine("Applying armature modifier after mesh has been created.");
    AnimationHelper animationHelper = blenderContext.getHelper(AnimationHelper.class);
    animationHelper.applyAnimations(node, skeleton, blenderContext.getBlenderKey().getAnimationMatchMethod());
    node.updateModelBound();
}
Also used : AnimationHelper(com.jme3.scene.plugins.blender.animations.AnimationHelper)

Example 2 with AnimationHelper

use of com.jme3.scene.plugins.blender.animations.AnimationHelper in project jmonkeyengine by jMonkeyEngine.

the class BlenderLoader method load.

@Override
public Spatial load(AssetInfo assetInfo) throws IOException {
    try {
        BlenderContext blenderContext = this.setup(assetInfo);
        AnimationHelper animationHelper = blenderContext.getHelper(AnimationHelper.class);
        animationHelper.loadAnimations();
        BlenderKey blenderKey = blenderContext.getBlenderKey();
        LoadedFeatures loadedFeatures = new LoadedFeatures();
        for (FileBlockHeader block : blenderContext.getBlocks()) {
            switch(block.getCode()) {
                case BLOCK_OB00:
                    ObjectHelper objectHelper = blenderContext.getHelper(ObjectHelper.class);
                    Node object = (Node) objectHelper.toObject(block.getStructure(blenderContext), blenderContext);
                    if (LOGGER.isLoggable(Level.FINE)) {
                        LOGGER.log(Level.FINE, "{0}: {1}--> {2}", new Object[] { object.getName(), object.getLocalTranslation().toString(), object.getParent() == null ? "null" : object.getParent().getName() });
                    }
                    if (object.getParent() == null) {
                        loadedFeatures.objects.add(object);
                    }
                    if (object instanceof LightNode && ((LightNode) object).getLight() != null) {
                        loadedFeatures.lights.add(((LightNode) object).getLight());
                    } else if (object instanceof CameraNode && ((CameraNode) object).getCamera() != null) {
                        loadedFeatures.cameras.add(((CameraNode) object).getCamera());
                    }
                    break;
                case // Scene
                BLOCK_SC00:
                    loadedFeatures.sceneBlocks.add(block);
                    break;
                case // Material
                BLOCK_MA00:
                    MaterialHelper materialHelper = blenderContext.getHelper(MaterialHelper.class);
                    MaterialContext materialContext = materialHelper.toMaterialContext(block.getStructure(blenderContext), blenderContext);
                    loadedFeatures.materials.add(materialContext);
                    break;
                case // Mesh
                BLOCK_ME00:
                    MeshHelper meshHelper = blenderContext.getHelper(MeshHelper.class);
                    TemporalMesh temporalMesh = meshHelper.toTemporalMesh(block.getStructure(blenderContext), blenderContext);
                    loadedFeatures.meshes.add(temporalMesh);
                    break;
                case // Image
                BLOCK_IM00:
                    TextureHelper textureHelper = blenderContext.getHelper(TextureHelper.class);
                    Texture image = textureHelper.loadImageAsTexture(block.getStructure(blenderContext), 0, blenderContext);
                    if (image != null && image.getImage() != null) {
                        // render results are stored as images but are not being loaded
                        loadedFeatures.images.add(image);
                    }
                    break;
                case BLOCK_TE00:
                    Structure textureStructure = block.getStructure(blenderContext);
                    int type = ((Number) textureStructure.getFieldValue("type")).intValue();
                    if (type == TextureHelper.TEX_IMAGE) {
                        TextureHelper texHelper = blenderContext.getHelper(TextureHelper.class);
                        Texture texture = texHelper.getTexture(textureStructure, null, blenderContext);
                        if (texture != null) {
                            // null is returned when texture has no image
                            loadedFeatures.textures.add(texture);
                        }
                    } else {
                        LOGGER.fine("Only image textures can be loaded as unlinked assets. Generated textures will be applied to an existing object.");
                    }
                    break;
                case // World
                BLOCK_WO00:
                    LandscapeHelper landscapeHelper = blenderContext.getHelper(LandscapeHelper.class);
                    Structure worldStructure = block.getStructure(blenderContext);
                    String worldName = worldStructure.getName();
                    if (blenderKey.getUsedWorld() == null || blenderKey.getUsedWorld().equals(worldName)) {
                        Light ambientLight = landscapeHelper.toAmbientLight(worldStructure);
                        if (ambientLight != null) {
                            loadedFeatures.objects.add(new LightNode(null, ambientLight));
                            loadedFeatures.lights.add(ambientLight);
                        }
                        loadedFeatures.sky = landscapeHelper.toSky(worldStructure);
                        loadedFeatures.backgroundColor = landscapeHelper.toBackgroundColor(worldStructure);
                        Filter fogFilter = landscapeHelper.toFog(worldStructure);
                        if (fogFilter != null) {
                            loadedFeatures.filters.add(landscapeHelper.toFog(worldStructure));
                        }
                    }
                    break;
                case BLOCK_AC00:
                    LOGGER.fine("Loading unlinked animations is not yet supported!");
                    break;
                default:
                    LOGGER.log(Level.FINEST, "Ommiting the block: {0}.", block.getCode());
            }
        }
        LOGGER.fine("Baking constraints after every feature is loaded.");
        ConstraintHelper constraintHelper = blenderContext.getHelper(ConstraintHelper.class);
        constraintHelper.bakeConstraints(blenderContext);
        LOGGER.fine("Loading scenes and attaching them to the root object.");
        for (FileBlockHeader sceneBlock : loadedFeatures.sceneBlocks) {
            loadedFeatures.scenes.add(this.toScene(sceneBlock.getStructure(blenderContext), blenderContext));
        }
        LOGGER.fine("Creating the root node of the model and applying loaded nodes of the scene and loaded features to it.");
        Node modelRoot = new Node(blenderKey.getName());
        for (Node scene : loadedFeatures.scenes) {
            modelRoot.attachChild(scene);
        }
        if (blenderKey.isLoadUnlinkedAssets()) {
            LOGGER.fine("Setting loaded content as user data in resulting sptaial.");
            Map<String, Map<String, Object>> linkedData = new HashMap<String, Map<String, Object>>();
            Map<String, Object> thisFileData = new HashMap<String, Object>();
            thisFileData.put("scenes", loadedFeatures.scenes == null ? new ArrayList<Object>() : loadedFeatures.scenes);
            thisFileData.put("objects", loadedFeatures.objects == null ? new ArrayList<Object>() : loadedFeatures.objects);
            thisFileData.put("meshes", loadedFeatures.meshes == null ? new ArrayList<Object>() : loadedFeatures.meshes);
            thisFileData.put("materials", loadedFeatures.materials == null ? new ArrayList<Object>() : loadedFeatures.materials);
            thisFileData.put("textures", loadedFeatures.textures == null ? new ArrayList<Object>() : loadedFeatures.textures);
            thisFileData.put("images", loadedFeatures.images == null ? new ArrayList<Object>() : loadedFeatures.images);
            thisFileData.put("animations", loadedFeatures.animations == null ? new ArrayList<Object>() : loadedFeatures.animations);
            thisFileData.put("cameras", loadedFeatures.cameras == null ? new ArrayList<Object>() : loadedFeatures.cameras);
            thisFileData.put("lights", loadedFeatures.lights == null ? new ArrayList<Object>() : loadedFeatures.lights);
            thisFileData.put("filters", loadedFeatures.filters == null ? new ArrayList<Object>() : loadedFeatures.filters);
            thisFileData.put("backgroundColor", loadedFeatures.backgroundColor);
            thisFileData.put("sky", loadedFeatures.sky);
            linkedData.put("this", thisFileData);
            linkedData.putAll(blenderContext.getLinkedFeatures());
            modelRoot.setUserData("linkedData", linkedData);
        }
        return modelRoot;
    } catch (BlenderFileException e) {
        throw new IOException(e.getLocalizedMessage(), e);
    } catch (Exception e) {
        throw new IOException("Unexpected importer exception occured: " + e.getLocalizedMessage(), e);
    } finally {
        this.clear(assetInfo);
    }
}
Also used : HashMap(java.util.HashMap) LightNode(com.jme3.scene.LightNode) Node(com.jme3.scene.Node) CameraNode(com.jme3.scene.CameraNode) CameraNode(com.jme3.scene.CameraNode) ArrayList(java.util.ArrayList) Texture(com.jme3.texture.Texture) LandscapeHelper(com.jme3.scene.plugins.blender.landscape.LandscapeHelper) LightNode(com.jme3.scene.LightNode) Light(com.jme3.light.Light) TextureHelper(com.jme3.scene.plugins.blender.textures.TextureHelper) BlenderKey(com.jme3.asset.BlenderKey) Structure(com.jme3.scene.plugins.blender.file.Structure) ObjectHelper(com.jme3.scene.plugins.blender.objects.ObjectHelper) AnimationHelper(com.jme3.scene.plugins.blender.animations.AnimationHelper) FileBlockHeader(com.jme3.scene.plugins.blender.file.FileBlockHeader) BlenderFileException(com.jme3.scene.plugins.blender.file.BlenderFileException) IOException(java.io.IOException) ConstraintHelper(com.jme3.scene.plugins.blender.constraints.ConstraintHelper) BlenderFileException(com.jme3.scene.plugins.blender.file.BlenderFileException) IOException(java.io.IOException) FileNotFoundException(java.io.FileNotFoundException) TemporalMesh(com.jme3.scene.plugins.blender.meshes.TemporalMesh) Filter(com.jme3.post.Filter) MaterialHelper(com.jme3.scene.plugins.blender.materials.MaterialHelper) MaterialContext(com.jme3.scene.plugins.blender.materials.MaterialContext) HashMap(java.util.HashMap) Map(java.util.Map) MeshHelper(com.jme3.scene.plugins.blender.meshes.MeshHelper)

Example 3 with AnimationHelper

use of com.jme3.scene.plugins.blender.animations.AnimationHelper in project jmonkeyengine by jMonkeyEngine.

the class ConstraintHelper method loadConstraints.

/**
     * This method reads constraints for for the given structure. The
     * constraints are loaded only once for object/bone.
     * 
     * @param objectStructure
     *            the structure we read constraint's for
     * @param blenderContext
     *            the blender context
     * @throws BlenderFileException
     */
public void loadConstraints(Structure objectStructure, BlenderContext blenderContext) throws BlenderFileException {
    LOGGER.fine("Loading constraints.");
    // reading influence ipos for the constraints
    AnimationHelper animationHelper = blenderContext.getHelper(AnimationHelper.class);
    Map<String, Map<String, Ipo>> constraintsIpos = new HashMap<String, Map<String, Ipo>>();
    Pointer pActions = (Pointer) objectStructure.getFieldValue("action");
    if (pActions.isNotNull()) {
        List<Structure> actions = pActions.fetchData();
        for (Structure action : actions) {
            Structure chanbase = (Structure) action.getFieldValue("chanbase");
            List<Structure> actionChannels = chanbase.evaluateListBase();
            for (Structure actionChannel : actionChannels) {
                Map<String, Ipo> ipos = new HashMap<String, Ipo>();
                Structure constChannels = (Structure) actionChannel.getFieldValue("constraintChannels");
                List<Structure> constraintChannels = constChannels.evaluateListBase();
                for (Structure constraintChannel : constraintChannels) {
                    Pointer pIpo = (Pointer) constraintChannel.getFieldValue("ipo");
                    if (pIpo.isNotNull()) {
                        String constraintName = constraintChannel.getFieldValue("name").toString();
                        Ipo ipo = animationHelper.fromIpoStructure(pIpo.fetchData().get(0), blenderContext);
                        ipos.put(constraintName, ipo);
                    }
                }
                String actionName = actionChannel.getFieldValue("name").toString();
                constraintsIpos.put(actionName, ipos);
            }
        }
    }
    // loading constraints connected with the object's bones
    Pointer pPose = (Pointer) objectStructure.getFieldValue("pose");
    if (pPose.isNotNull()) {
        List<Structure> poseChannels = ((Structure) pPose.fetchData().get(0).getFieldValue("chanbase")).evaluateListBase();
        for (Structure poseChannel : poseChannels) {
            List<Constraint> constraintsList = new ArrayList<Constraint>();
            Long boneOMA = Long.valueOf(((Pointer) poseChannel.getFieldValue("bone")).getOldMemoryAddress());
            // the name is read directly from structure because bone might
            // not yet be loaded
            String name = blenderContext.getFileBlock(boneOMA).getStructure(blenderContext).getFieldValue("name").toString();
            List<Structure> constraints = ((Structure) poseChannel.getFieldValue("constraints")).evaluateListBase();
            for (Structure constraint : constraints) {
                String constraintName = constraint.getFieldValue("name").toString();
                Map<String, Ipo> ipoMap = constraintsIpos.get(name);
                Ipo ipo = ipoMap == null ? null : ipoMap.get(constraintName);
                if (ipo == null) {
                    float enforce = ((Number) constraint.getFieldValue("enforce")).floatValue();
                    ipo = animationHelper.fromValue(enforce);
                }
                constraintsList.add(new BoneConstraint(constraint, boneOMA, ipo, blenderContext));
            }
            blenderContext.addConstraints(boneOMA, constraintsList);
        }
    }
    // loading constraints connected with the object itself
    List<Structure> constraints = ((Structure) objectStructure.getFieldValue("constraints")).evaluateListBase();
    if (constraints != null && constraints.size() > 0) {
        Pointer pData = (Pointer) objectStructure.getFieldValue("data");
        String dataType = pData.isNotNull() ? pData.fetchData().get(0).getType() : null;
        List<Constraint> constraintsList = new ArrayList<Constraint>(constraints.size());
        for (Structure constraint : constraints) {
            String constraintName = constraint.getFieldValue("name").toString();
            String objectName = objectStructure.getName();
            Map<String, Ipo> objectConstraintsIpos = constraintsIpos.get(objectName);
            Ipo ipo = objectConstraintsIpos != null ? objectConstraintsIpos.get(constraintName) : null;
            if (ipo == null) {
                float enforce = ((Number) constraint.getFieldValue("enforce")).floatValue();
                ipo = animationHelper.fromValue(enforce);
            }
            constraintsList.add(this.createConstraint(dataType, constraint, objectStructure.getOldMemoryAddress(), ipo, blenderContext));
        }
        blenderContext.addConstraints(objectStructure.getOldMemoryAddress(), constraintsList);
    }
}
Also used : AnimationHelper(com.jme3.scene.plugins.blender.animations.AnimationHelper) HashMap(java.util.HashMap) ArrayList(java.util.ArrayList) Ipo(com.jme3.scene.plugins.blender.animations.Ipo) Pointer(com.jme3.scene.plugins.blender.file.Pointer) Structure(com.jme3.scene.plugins.blender.file.Structure) HashMap(java.util.HashMap) Map(java.util.Map)

Example 4 with AnimationHelper

use of com.jme3.scene.plugins.blender.animations.AnimationHelper in project jmonkeyengine by jMonkeyEngine.

the class ObjectHelper method toObject.

/**
     * This method reads the given structure and createn an object that
     * represents the data.
     * 
     * @param objectStructure
     *            the object's structure
     * @param blenderContext
     *            the blender context
     * @return blener's object representation or null if its type is excluded from loading
     * @throws BlenderFileException
     *             an exception is thrown when the given data is inapropriate
     */
public Object toObject(Structure objectStructure, BlenderContext blenderContext) throws BlenderFileException {
    Object loadedResult = blenderContext.getLoadedFeature(objectStructure.getOldMemoryAddress(), LoadedDataType.FEATURE);
    if (loadedResult != null) {
        return loadedResult;
    }
    LOGGER.fine("Loading blender object.");
    if ("ID".equals(objectStructure.getType())) {
        Node object = (Node) this.loadLibrary(objectStructure);
        if (object.getParent() != null) {
            LOGGER.log(Level.FINEST, "Detaching object {0}, loaded from external file, from its parent.", object);
            object.getParent().detachChild(object);
        }
        return object;
    }
    int type = ((Number) objectStructure.getFieldValue("type")).intValue();
    ObjectType objectType = ObjectType.valueOf(type);
    LOGGER.log(Level.FINE, "Type of the object: {0}.", objectType);
    int lay = ((Number) objectStructure.getFieldValue("lay")).intValue();
    if ((lay & blenderContext.getBlenderKey().getLayersToLoad()) == 0) {
        LOGGER.fine("The layer this object is located in is not included in loading.");
        return null;
    }
    blenderContext.pushParent(objectStructure);
    String name = objectStructure.getName();
    LOGGER.log(Level.FINE, "Loading obejct: {0}", name);
    int restrictflag = ((Number) objectStructure.getFieldValue("restrictflag")).intValue();
    boolean visible = (restrictflag & 0x01) != 0;
    Pointer pParent = (Pointer) objectStructure.getFieldValue("parent");
    Object parent = blenderContext.getLoadedFeature(pParent.getOldMemoryAddress(), LoadedDataType.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);
    Node result = null;
    try {
        switch(objectType) {
            case LATTICE:
            case METABALL:
            case TEXT:
            case WAVE:
                LOGGER.log(Level.WARNING, "{0} type is not supported but the node will be returned in order to keep parent - child relationship.", objectType);
            case EMPTY:
            case ARMATURE:
                // need to use an empty node to properly create
                // 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();
                TemporalMesh temporalMesh = meshHelper.toTemporalMesh(meshesArray.get(0), blenderContext);
                if (temporalMesh != null) {
                    result.attachChild(temporalMesh);
                }
                break;
            case SURF:
            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);
                    TemporalMesh curvesTemporalMesh = curvesHelper.toCurve(curveData, blenderContext);
                    if (curvesTemporalMesh != null) {
                        result.attachChild(curvesTemporalMesh);
                    }
                }
                break;
            case LAMP:
                Pointer pLamp = (Pointer) objectStructure.getFieldValue("data");
                if (pLamp.isNotNull()) {
                    LightHelper lightHelper = blenderContext.getHelper(LightHelper.class);
                    List<Structure> lampsArray = pLamp.fetchData();
                    Light light = lightHelper.toLight(lampsArray.get(0), blenderContext);
                    if (light == 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);
                    } else {
                        result = new LightNode(name, light);
                    }
                }
                break;
            case CAMERA:
                Pointer pCamera = (Pointer) objectStructure.getFieldValue("data");
                if (pCamera.isNotNull()) {
                    CameraHelper cameraHelper = blenderContext.getHelper(CameraHelper.class);
                    List<Structure> camerasArray = pCamera.fetchData();
                    Camera camera = cameraHelper.toCamera(camerasArray.get(0), blenderContext);
                    if (camera == null) {
                        // just create a node so that we can maintain child-parent relationship for nodes
                        result = new Node(name);
                    } else {
                        result = new CameraNode(name, camera);
                    }
                }
                break;
            default:
                LOGGER.log(Level.WARNING, "Unsupported object type: {0}", type);
        }
        if (result != null) {
            LOGGER.fine("Storing loaded feature in blender context and applying markers (those will be removed before the final result is released).");
            Long oma = objectStructure.getOldMemoryAddress();
            blenderContext.addLoadedFeatures(oma, LoadedDataType.STRUCTURE, objectStructure);
            blenderContext.addLoadedFeatures(oma, LoadedDataType.FEATURE, result);
            blenderContext.addMarker(OMA_MARKER, result, objectStructure.getOldMemoryAddress());
            if (objectType == ObjectType.ARMATURE) {
                blenderContext.addMarker(ARMATURE_NODE_MARKER, result, Boolean.TRUE);
            }
            result.setLocalTransform(t);
            result.setCullHint(visible ? CullHint.Always : CullHint.Inherit);
            if (parent instanceof Node) {
                ((Node) parent).attachChild(result);
            }
            LOGGER.fine("Reading and applying object's modifiers.");
            ModifierHelper modifierHelper = blenderContext.getHelper(ModifierHelper.class);
            Collection<Modifier> modifiers = modifierHelper.readModifiers(objectStructure, blenderContext);
            for (Modifier modifier : modifiers) {
                modifier.apply(result, blenderContext);
            }
            if (result.getChildren() != null && result.getChildren().size() > 0) {
                if (result.getChildren().size() == 1 && result.getChild(0) instanceof TemporalMesh) {
                    LOGGER.fine("Converting temporal mesh into jme geometries.");
                    ((TemporalMesh) result.getChild(0)).toGeometries();
                }
                LOGGER.fine("Applying proper scale to the geometries.");
                for (Spatial child : result.getChildren()) {
                    if (child instanceof Geometry) {
                        this.flipMeshIfRequired((Geometry) child, child.getWorldScale());
                    }
                }
            }
            // I prefer do compute bounding box here than read it from the file
            result.updateModelBound();
            LOGGER.fine("Applying animations to the object if such are defined.");
            AnimationHelper animationHelper = blenderContext.getHelper(AnimationHelper.class);
            animationHelper.applyAnimations(result, blenderContext.getBlenderKey().getAnimationMatchMethod());
            LOGGER.fine("Loading constraints connected with this object.");
            ConstraintHelper constraintHelper = blenderContext.getHelper(ConstraintHelper.class);
            constraintHelper.loadConstraints(objectStructure, blenderContext);
            LOGGER.fine("Loading custom properties.");
            if (blenderContext.getBlenderKey().isLoadObjectProperties()) {
                Properties properties = this.loadProperties(objectStructure, blenderContext);
                // each value and set it to Spatial
                if (properties != null && properties.getValue() != null) {
                    this.applyProperties(result, properties);
                }
            }
        }
    } finally {
        blenderContext.popParent();
    }
    return result;
}
Also used : LightNode(com.jme3.scene.LightNode) Node(com.jme3.scene.Node) CameraNode(com.jme3.scene.CameraNode) CameraNode(com.jme3.scene.CameraNode) Pointer(com.jme3.scene.plugins.blender.file.Pointer) ModifierHelper(com.jme3.scene.plugins.blender.modifiers.ModifierHelper) LightNode(com.jme3.scene.LightNode) Light(com.jme3.light.Light) Camera(com.jme3.renderer.Camera) Structure(com.jme3.scene.plugins.blender.file.Structure) Modifier(com.jme3.scene.plugins.blender.modifiers.Modifier) CameraHelper(com.jme3.scene.plugins.blender.cameras.CameraHelper) AnimationHelper(com.jme3.scene.plugins.blender.animations.AnimationHelper) ConstraintHelper(com.jme3.scene.plugins.blender.constraints.ConstraintHelper) CullHint(com.jme3.scene.Spatial.CullHint) TemporalMesh(com.jme3.scene.plugins.blender.meshes.TemporalMesh) Geometry(com.jme3.scene.Geometry) Spatial(com.jme3.scene.Spatial) CurvesHelper(com.jme3.scene.plugins.blender.curves.CurvesHelper) Transform(com.jme3.math.Transform) LightHelper(com.jme3.scene.plugins.blender.lights.LightHelper) MeshHelper(com.jme3.scene.plugins.blender.meshes.MeshHelper)

Example 5 with AnimationHelper

use of com.jme3.scene.plugins.blender.animations.AnimationHelper in project jmonkeyengine by jMonkeyEngine.

the class BlenderLoader method setup.

/**
     * This method sets up the loader.
     * @param assetInfo
     *            the asset info
     * @throws BlenderFileException
     *             an exception is throw when something wrong happens with blender file
     */
protected BlenderContext setup(AssetInfo assetInfo) throws BlenderFileException {
    // registering loaders
    ModelKey modelKey = (ModelKey) assetInfo.getKey();
    BlenderKey blenderKey;
    if (modelKey instanceof BlenderKey) {
        blenderKey = (BlenderKey) modelKey;
    } else {
        blenderKey = new BlenderKey(modelKey.getName());
    }
    // opening stream
    BlenderInputStream inputStream = new BlenderInputStream(assetInfo.openStream());
    // reading blocks
    List<FileBlockHeader> blocks = new ArrayList<FileBlockHeader>();
    FileBlockHeader fileBlock;
    BlenderContext blenderContext = new BlenderContext();
    blenderContext.setBlenderVersion(inputStream.getVersionNumber());
    blenderContext.setAssetManager(assetInfo.getManager());
    blenderContext.setInputStream(inputStream);
    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));
    blenderContext.putHelper(MaterialHelper.class, new MaterialHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(ConstraintHelper.class, new ConstraintHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(ParticlesHelper.class, new ParticlesHelper(inputStream.getVersionNumber(), blenderContext));
    blenderContext.putHelper(LandscapeHelper.class, new LandscapeHelper(inputStream.getVersionNumber(), blenderContext));
    // reading the blocks (dna block is automatically saved in the blender context when found)
    FileBlockHeader sceneFileBlock = null;
    do {
        fileBlock = new FileBlockHeader(inputStream, blenderContext);
        if (!fileBlock.isDnaBlock()) {
            blocks.add(fileBlock);
            // save the scene's file block
            if (fileBlock.getCode() == BlockCode.BLOCK_SC00) {
                sceneFileBlock = fileBlock;
            }
        }
    } while (!fileBlock.isLastBlock());
    if (sceneFileBlock != null) {
        blenderContext.setSceneStructure(sceneFileBlock.getStructure(blenderContext));
    }
    // adding locator for linked content
    assetInfo.getManager().registerLocator(assetInfo.getKey().getName(), LinkedContentLocator.class);
    return blenderContext;
}
Also used : ObjectHelper(com.jme3.scene.plugins.blender.objects.ObjectHelper) AnimationHelper(com.jme3.scene.plugins.blender.animations.AnimationHelper) ModelKey(com.jme3.asset.ModelKey) FileBlockHeader(com.jme3.scene.plugins.blender.file.FileBlockHeader) ArrayList(java.util.ArrayList) ConstraintHelper(com.jme3.scene.plugins.blender.constraints.ConstraintHelper) ModifierHelper(com.jme3.scene.plugins.blender.modifiers.ModifierHelper) LandscapeHelper(com.jme3.scene.plugins.blender.landscape.LandscapeHelper) CurvesHelper(com.jme3.scene.plugins.blender.curves.CurvesHelper) TextureHelper(com.jme3.scene.plugins.blender.textures.TextureHelper) MaterialHelper(com.jme3.scene.plugins.blender.materials.MaterialHelper) BlenderKey(com.jme3.asset.BlenderKey) BlenderInputStream(com.jme3.scene.plugins.blender.file.BlenderInputStream) ParticlesHelper(com.jme3.scene.plugins.blender.particles.ParticlesHelper) LightHelper(com.jme3.scene.plugins.blender.lights.LightHelper) MeshHelper(com.jme3.scene.plugins.blender.meshes.MeshHelper) CameraHelper(com.jme3.scene.plugins.blender.cameras.CameraHelper)

Aggregations

AnimationHelper (com.jme3.scene.plugins.blender.animations.AnimationHelper)5 Node (com.jme3.scene.Node)3 ConstraintHelper (com.jme3.scene.plugins.blender.constraints.ConstraintHelper)3 Structure (com.jme3.scene.plugins.blender.file.Structure)3 MeshHelper (com.jme3.scene.plugins.blender.meshes.MeshHelper)3 ArrayList (java.util.ArrayList)3 BlenderKey (com.jme3.asset.BlenderKey)2 Light (com.jme3.light.Light)2 CameraNode (com.jme3.scene.CameraNode)2 Geometry (com.jme3.scene.Geometry)2 LightNode (com.jme3.scene.LightNode)2 CameraHelper (com.jme3.scene.plugins.blender.cameras.CameraHelper)2 CurvesHelper (com.jme3.scene.plugins.blender.curves.CurvesHelper)2 FileBlockHeader (com.jme3.scene.plugins.blender.file.FileBlockHeader)2 Pointer (com.jme3.scene.plugins.blender.file.Pointer)2 LandscapeHelper (com.jme3.scene.plugins.blender.landscape.LandscapeHelper)2 LightHelper (com.jme3.scene.plugins.blender.lights.LightHelper)2 MaterialHelper (com.jme3.scene.plugins.blender.materials.MaterialHelper)2 TemporalMesh (com.jme3.scene.plugins.blender.meshes.TemporalMesh)2 ModifierHelper (com.jme3.scene.plugins.blender.modifiers.ModifierHelper)2