Examples with Model net.drewke.tdme.engine.model.Model used on opensource projects

Example 16 with Model

use of net.drewke.tdme.engine.model.Model in project tdme by andreasdr.

the class LevelEditorEntityLibrary method addTrigger.

/**
	 * Add a trigger
	 * @param name
	 * @param description
	 * @param width
	 * @param height
	 * @param depth
	 * @return level editor entity
	 * @throws Exception
	 */
public LevelEditorEntity addTrigger(int id, String name, String description, float width, float height, float depth) throws Exception {
    String cacheId = "leveleditor.trigger." + width + "mx" + height + "mx" + depth + "m";
    LevelEditorEntity levelEditorEntity = null;
    BoundingBox boundingBox = new BoundingBox(new Vector3(-width / 2f, 0f, -depth / 2f), new Vector3(+width / 2f, height, +depth / 2f));
    Model model = PrimitiveModel.createModel(boundingBox, cacheId + "_bv");
    levelEditorEntity = new LevelEditorEntity(id == ID_ALLOCATE ? allocateEntityId() : id, EntityType.TRIGGER, name, description, null, cacheId, model.getId().replace("\\", "_").replace("/", "_").replace(":", "_") + ".png", model, new Vector3());
    levelEditorEntity.addBoundingVolume(0, new LevelEditorEntityBoundingVolume(0, levelEditorEntity));
    levelEditorEntity.getBoundingVolumeAt(0).setupAabb(boundingBox.getMin(), boundingBox.getMax());
    id = levelEditorEntity.getId();
    // add trigger
    addEntity(levelEditorEntity);
    //
    return levelEditorEntity;
}

Example 17 with Model

use of net.drewke.tdme.engine.model.Model in project tdme by andreasdr.

the class Tools method setupEntity.

/**
	 * Set up entity in given engine with look from rotations and scale
	 * @param entity
	 * @param engine
	 * @param look from rotations
	 * @param scale
	 */
public static void setupEntity(LevelEditorEntity entity, Engine engine, Transformations lookFromRotations, float scale) {
    if (entity == null)
        return;
    // entity bounding box
    BoundingBox entityBoundingBox = null;
    // add model to engine
    if (entity.getType() == EntityType.PARTICLESYSTEM) {
        entityBoundingBox = new BoundingBox(new Vector3(-0.5f, 0f, -0.5f), new Vector3(0.5f, 3f, 0.5f));
        Entity particleSystemObject = Level.createParticleSystem(entity.getParticleSystem(), "model", true);
        if (particleSystemObject != null) {
            engine.addEntity(particleSystemObject);
        }
    } else {
        entityBoundingBox = entity.getModel().getBoundingBox();
        Object3D modelObject = new Object3D("model", entity.getModel());
        modelObject.setDynamicShadowingEnabled(true);
        engine.addEntity(modelObject);
    }
    // create ground object
    Model ground = createGroundModel((entityBoundingBox.getMax().getX() - entityBoundingBox.getMin().getX()) * 1f, (entityBoundingBox.getMax().getZ() - entityBoundingBox.getMin().getZ()) * 1f, entityBoundingBox.getMin().getY() - MathTools.EPSILON);
    // add ground to engine
    Object3D groundObject = new Object3D("ground", ground);
    groundObject.setEnabled(false);
    engine.addEntity(groundObject);
    // add bounding volume if we have any
    for (int i = 0; i < entity.getBoundingVolumeCount(); i++) {
        LevelEditorEntityBoundingVolume boundingVolume = entity.getBoundingVolumeAt(i);
        if (boundingVolume.getModel() == null)
            continue;
        Object3D modelBoundingVolumeObject = new Object3D("model_bv." + i, boundingVolume.getModel());
        modelBoundingVolumeObject.setEnabled(false);
        engine.addEntity(modelBoundingVolumeObject);
    }
    // set up lights
    for (Light light : engine.getLights()) light.setEnabled(false);
    Light light0 = engine.getLightAt(0);
    light0.getAmbient().set(1.0f, 1.0f, 1.0f, 1.0f);
    light0.getDiffuse().set(0.5f, 0.5f, 0.5f, 1f);
    light0.getSpecular().set(1f, 1f, 1f, 1f);
    light0.getPosition().set(entityBoundingBox.getMin().getX() + ((entityBoundingBox.getMax().getX() - entityBoundingBox.getMin().getX()) / 2f), //modelBoundingBox.getMax().getY(),
    entityBoundingBox.getMin().getY() + ((entityBoundingBox.getMax().getY() - entityBoundingBox.getMin().getY()) / 2f), -entityBoundingBox.getMin().getZ() * 4f, 1f);
    light0.getSpotDirection().set(0f, 0f, 0f).sub(new Vector3(light0.getPosition().getArray()));
    light0.setConstantAttenuation(0.5f);
    light0.setLinearAttenuation(0f);
    light0.setQuadraticAttenuation(0f);
    light0.setSpotExponent(0f);
    light0.setSpotCutOff(180f);
    light0.setEnabled(true);
    // model dimension
    Vector3 dimension = entityBoundingBox.getMax().clone().sub(entityBoundingBox.getMin());
    // determine max dimension on each axis
    float maxAxisDimension = computeMaxAxisDimension(entityBoundingBox);
    // set up cam
    Camera cam = engine.getCamera();
    cam.setZNear(maxAxisDimension / 5000f);
    cam.setZFar(maxAxisDimension);
    // look at
    Vector3 lookAt = entityBoundingBox.getMin().clone().add(dimension.clone().scale(0.5f));
    cam.getLookAt().set(lookAt);
    // look at -> look to vector
    Vector3 lookAtToFromVector = new Vector3(0f, 0f, +(maxAxisDimension * 1.2f));
    // apply look from rotations
    Vector3 lookAtToFromVectorTransformed = new Vector3();
    Vector3 lookAtToFromVectorScaled = new Vector3();
    Vector3 upVector = new Vector3();
    lookFromRotations.getTransformationsMatrix().multiply(lookAtToFromVector, lookAtToFromVectorTransformed);
    lookAtToFromVectorScaled.set(lookAtToFromVectorTransformed).scale(scale);
    lookFromRotations.getRotations().get(2).getQuaternion().multiply(new Vector3(0f, 1f, 0f), upVector);
    // look from with rotations
    Vector3 lookFrom = lookAt.clone().add(lookAtToFromVectorScaled);
    cam.getLookFrom().set(lookFrom);
    // up vector
    cam.getUpVector().set(upVector);
}

Example 18 with Model

use of net.drewke.tdme.engine.model.Model in project tdme by andreasdr.

the class ModelViewerView method loadModel.

/**
	 * Load model
	 * @param name
	 * @param description
	 * @param path name
	 * @param file name
	 * @param pivot
	 * @return level editor entity
	 * @throws Exception
	 */
protected LevelEditorEntity loadModel(String name, String description, String pathName, String fileName, Vector3 pivot) throws Exception {
    if (fileName.toLowerCase().endsWith(".dae")) {
        Model model = DAEReader.read(modelFile.getParentFile().getCanonicalPath(), modelFile.getName());
        LevelEditorEntity levelEditorEntity = new LevelEditorEntity(LevelEditorEntity.ID_NONE, LevelEditorEntity.EntityType.MODEL, name, description, null, pathName + File.separator + fileName, model.getId().replace("\\", "_").replace("/", "_").replace(":", "_") + ".png", model, pivot);
        levelEditorEntity.setDefaultBoundingVolumes();
        return levelEditorEntity;
    } else if (fileName.toLowerCase().endsWith(".tm")) {
        Model model = TMReader.read(modelFile.getParentFile().getCanonicalPath(), modelFile.getName());
        LevelEditorEntity levelEditorEntity = new LevelEditorEntity(LevelEditorEntity.ID_NONE, LevelEditorEntity.EntityType.MODEL, name, description, null, pathName + File.separator + fileName, model.getId().replace("\\", "_").replace("/", "_").replace(":", "_") + ".png", model, pivot);
        levelEditorEntity.setDefaultBoundingVolumes();
        return levelEditorEntity;
    } else if (fileName.toLowerCase().endsWith(".tmm")) {
        LevelEditorEntity levelEditorEntity = ModelMetaDataFileImport.doImport(LevelEditorEntity.ID_NONE, pathName, fileName);
        levelEditorEntity.setDefaultBoundingVolumes();
        return levelEditorEntity;
    }
    return null;
}

Example 19 with Model

use of net.drewke.tdme.engine.model.Model in project tdme by andreasdr.

the class DAEReader method readLevel.

/**
	 * Reads Collada DAE file level
	 * @param path name
	 * @param file name
	 * @throws Exception
	 * @return Model instance
	 */
public static LevelEditorLevel readLevel(String pathName, String fileName) throws Exception {
    // (re)create tm files folder
    File tmFilesFolder = new File(pathName + "/" + fileName + "-models");
    if (tmFilesFolder.exists()) {
        tmFilesFolder.delete();
    }
    tmFilesFolder.mkdir();
    // create level
    LevelEditorLevel levelEditorLevel = new LevelEditorLevel();
    LevelPropertyPresets.getInstance().setDefaultLevelProperties(levelEditorLevel);
    // load dae xml document
    DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document document = builder.parse(FileSystem.getInstance().getInputStream(pathName, fileName));
    Element xmlRoot = document.getDocumentElement();
    // authoring tool
    AuthoringTool authoringTool = getAuthoringTool(xmlRoot);
    // up vector and rotation order
    UpVector upVector = getUpVector(xmlRoot);
    RotationOrder rotationOrder = null;
    switch(upVector) {
        case Y_UP:
            rotationOrder = RotationOrder.ZYX;
        case Z_UP:
            rotationOrder = RotationOrder.YZX;
    }
    levelEditorLevel.setRotationOrder(rotationOrder);
    // parse scene from xml
    String xmlSceneId = null;
    Element xmlScene = getChildrenByTagName(xmlRoot, "scene").get(0);
    for (Element xmlInstanceVisualscene : getChildrenByTagName(xmlScene, "instance_visual_scene")) {
        xmlSceneId = xmlInstanceVisualscene.getAttribute("url").substring(1);
    }
    // check for xml scene id
    if (xmlSceneId == null) {
        throw new ModelFileIOException("No scene id found");
    }
    // parse visual scenes
    Element xmlLibraryVisualScenes = getChildrenByTagName(xmlRoot, "library_visual_scenes").get(0);
    for (Element xmlLibraryVisualScene : getChildrenByTagName(xmlLibraryVisualScenes, "visual_scene")) {
        String xmlVisualSceneId = xmlLibraryVisualScene.getAttribute("id");
        if (xmlVisualSceneId.equals(xmlSceneId)) {
            // default FPS
            float fps = 30f;
            // parse frames per second
            List<Element> xmlExtraNodes = getChildrenByTagName(xmlLibraryVisualScene, "extra");
            if (xmlExtraNodes.isEmpty() == false) {
                Element xmlExtraNode = xmlExtraNodes.get(0);
                for (Element xmlTechnique : getChildrenByTagName(xmlExtraNode, "technique")) {
                    List<Element> xmlFrameRateNodes = getChildrenByTagName(xmlTechnique, "frame_rate");
                    if (xmlFrameRateNodes.isEmpty() == false) {
                        fps = Float.parseFloat(xmlFrameRateNodes.get(0).getTextContent());
                        break;
                    }
                }
            }
            // visual scene root nodes
            LevelEditorEntityLibrary entityLibrary = levelEditorLevel.getEntityLibrary();
            LevelEditorEntity emptyEntity = null;
            int nodeIdx = 0;
            for (Element xmlNode : getChildrenByTagName(xmlLibraryVisualScene, "node")) {
                // derive model name from node id
                String modelName = xmlNode.getAttribute("id");
                // replace blender _|-NUMBER, not sure if this is a good idea for all cases, we will see
                modelName = modelName.replaceAll("[\\-\\_]{1}+[0-9]+$", "");
                // replace number at the end still, not sure if this is a good idea for all cases, we will see
                modelName = modelName.replaceAll("[0-9]+$", "");
                // check if name is available, if not extend with numbers :DDD
                boolean haveName = entityLibrary.getEntityCount() == 0;
                if (haveName == false) {
                    for (int i = 0; i < 10000; i++) {
                        haveName = true;
                        String modelNameTry = modelName + (i == 0 ? "" : String.valueOf(i));
                        for (int entityIdx = 0; entityIdx < entityLibrary.getEntityCount(); entityIdx++) {
                            LevelEditorEntity entity = entityLibrary.getEntityAt(entityIdx);
                            if (entity.getName().equals(modelNameTry) == true) {
                                haveName = false;
                                break;
                            }
                        }
                        if (haveName == true) {
                            modelName = modelNameTry;
                            break;
                        }
                    }
                }
                // do we have a name now?
                if (haveName == false) {
                    // nope, cant imagine this will happen 
                    System.out.println("DAEReader::readLevel(): Skipping model '" + modelName + "' as no name could be created for it.");
                    continue;
                }
                // 	create model
                Model model = new Model(pathName + File.separator + fileName + '-' + modelName, fileName + '-' + modelName, upVector, rotationOrder, null);
                // import matrix
                setupModelImportRotationMatrix(xmlRoot, model);
                Matrix4x4 modelImportRotationMatrix = new Matrix4x4(model.getImportTransformationsMatrix());
                setupModelImportScaleMatrix(xmlRoot, model);
                // translation, scaling, rotation
                Vector3 translation = new Vector3();
                Vector3 scale = new Vector3();
                Vector3 rotation = new Vector3();
                Vector3 xAxis = new Vector3();
                Vector3 yAxis = new Vector3();
                Vector3 zAxis = new Vector3();
                // set up local transformations matrix
                Matrix4x4 nodeTransformationsMatrix = null;
                List<Element> xmlMatrixElements = getChildrenByTagName(xmlNode, "matrix");
                if (xmlMatrixElements.size() == 1) {
                    String xmlMatrix = xmlMatrixElements.get(0).getTextContent();
                    StringTokenizer t = new StringTokenizer(xmlMatrix, " \n\r");
                    // 
                    nodeTransformationsMatrix = new Matrix4x4(Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken()), Float.parseFloat(t.nextToken())).transpose();
                }
                // check if we have node transformations matrix
                if (nodeTransformationsMatrix == null) {
                    throw new ModelFileIOException("missing node transformations matrix for node " + xmlNode.getAttribute("id"));
                }
                // extract coordinate system axes
                nodeTransformationsMatrix.getAxes(xAxis, yAxis, zAxis);
                nodeTransformationsMatrix.getTranslation(translation);
                nodeTransformationsMatrix.getScale(scale);
                // normalize coordinate axes
                xAxis.normalize();
                yAxis.normalize();
                zAxis.normalize();
                // write back normalized x axis
                nodeTransformationsMatrix.setAxes(xAxis, yAxis, zAxis);
                // TODO: move me into Matrix4x4 decomposing code?
                if ((upVector == UpVector.Y_UP && Vector3.computeDotProduct(Vector3.computeCrossProduct(xAxis, yAxis), zAxis) < 0.0f) || (upVector == UpVector.Z_UP && Vector3.computeDotProduct(Vector3.computeCrossProduct(xAxis, zAxis), yAxis) < 0.0f)) {
                    // negate axes
                    xAxis.scale(-1f);
                    yAxis.scale(-1f);
                    zAxis.scale(-1f);
                    // and write back to node transformation matrices
                    nodeTransformationsMatrix.setAxes(xAxis, yAxis, zAxis);
                    // scale
                    scale.scale(-1f);
                }
                // determine rotation
                nodeTransformationsMatrix.computeEulerAngles(rotation);
                // apply model import matrix
                modelImportRotationMatrix.multiply(scale, scale);
                modelImportRotationMatrix.multiply(rotation, rotation);
                model.getImportTransformationsMatrix().multiply(translation, translation);
                // set up frames per seconds
                model.setFPS(fps);
                // read sub groups
                Group group = readVisualSceneNode(authoringTool, pathName, model, null, xmlRoot, xmlNode, fps);
                if (group != null) {
                    group.getTransformationsMatrix().identity();
                    model.getSubGroups().put(group.getId(), group);
                    model.getGroups().put(group.getId(), group);
                }
                // set up joints
                ModelHelper.setupJoints(model);
                // fix animation length
                ModelHelper.fixAnimationLength(model);
                // prepare for indexed rendering
                ModelHelper.prepareForIndexedRendering(model);
                // check if empty model
                EntityType entityType = EntityType.MODEL;
                ModelStatistics modelStatistics = ModelUtilities.computeModelStatistics(model);
                if (modelStatistics.getOpaqueFaceCount() == 0 && modelStatistics.getTransparentFaceCount() == 0) {
                    entityType = EntityType.EMPTY;
                }
                // level editor entity
                LevelEditorEntity levelEditorEntity = null;
                // model
                if (entityType == EntityType.MODEL) {
                    // check if we have that model already
                    for (int i = 0; i < levelEditorLevel.getEntityLibrary().getEntityCount(); i++) {
                        LevelEditorEntity levelEditorEntityCompare = levelEditorLevel.getEntityLibrary().getEntityAt(i);
                        if (levelEditorEntityCompare.getType() != EntityType.MODEL)
                            continue;
                        if (ModelUtilities.equals(model, levelEditorEntityCompare.getModel()) == true) {
                            levelEditorEntity = levelEditorEntityCompare;
                            break;
                        }
                    }
                    // create level editor model, if not yet exists
                    if (levelEditorEntity == null) {
                        // save model
                        TMWriter.write(model, pathName + "/" + fileName + "-models", modelName + ".tm");
                        // create level editor entity
                        levelEditorEntity = entityLibrary.addModel(nodeIdx++, modelName, modelName, pathName + "/" + fileName + "-models", modelName + ".tm", new Vector3());
                    }
                } else // empty
                if (entityType == EntityType.EMPTY) {
                    if (emptyEntity == null) {
                        emptyEntity = entityLibrary.addEmpty(nodeIdx++, "Default Empty", "");
                    }
                    levelEditorEntity = emptyEntity;
                } else {
                    System.out.println("DAEReader::readLevel(): unknown entity type. Skipping");
                    continue;
                }
                // level editor object transformations
                Transformations levelEditorObjectTransformations = new Transformations();
                levelEditorObjectTransformations.getTranslation().set(translation);
                levelEditorObjectTransformations.getRotations().add(new Rotation(rotation.getArray()[rotationOrder.getAxis0VectorIndex()], rotationOrder.getAxis0()));
                levelEditorObjectTransformations.getRotations().add(new Rotation(rotation.getArray()[rotationOrder.getAxis1VectorIndex()], rotationOrder.getAxis1()));
                levelEditorObjectTransformations.getRotations().add(new Rotation(rotation.getArray()[rotationOrder.getAxis2VectorIndex()], rotationOrder.getAxis2()));
                levelEditorObjectTransformations.getScale().set(scale);
                levelEditorObjectTransformations.update();
                // level editor object
                LevelEditorObject object = new LevelEditorObject(xmlNode.getAttribute("id"), xmlNode.getAttribute("id"), levelEditorObjectTransformations, levelEditorEntity);
                // add object to level
                levelEditorLevel.addObject(object);
            }
        }
    }
    // save level
    LevelFileExport.export(pathName + "/" + fileName + ".tl", levelEditorLevel);
    //
    return levelEditorLevel;
}

Example 20 with Model

use of net.drewke.tdme.engine.model.Model in project tdme by andreasdr.

the class TMReader method read.

/**
	 * TDME model format reader
	 * @param path name
	 * @param file name
	 * @throws IOException
	 * @throws ModelIOException
	 * @return model
	 */
public static Model read(String pathName, String fileName) throws IOException, ModelFileIOException {
    InputStream is = null;
    try {
        is = FileSystem.getInstance().getInputStream(pathName, fileName);
        // version major.minor = 1.0
        String fileId = readString(is);
        if (fileId == null || fileId.equals("TDME Model") == false) {
            throw new ModelFileIOException("File is not a TDME model file, file id = '" + fileId + "'");
        }
        byte[] version = new byte[3];
        version[0] = readByte(is);
        version[1] = readByte(is);
        version[2] = readByte(is);
        if (version[0] != 1 || version[1] != 0 || version[2] != 0) {
            throw new ModelFileIOException("Version mismatch, should be 1.0.0, but is " + version[0] + "." + version[1] + "." + version[2]);
        }
        // meta data
        String name = readString(is);
        // up vector, rotation order, bounding box
        UpVector upVector = UpVector.valueOf(readString(is));
        RotationOrder rotationOrder = RotationOrder.valueOf(readString(is));
        BoundingBox boundingBox = new BoundingBox(new Vector3(readFloatArray(is)), new Vector3(readFloatArray(is)));
        // 	create object
        Model model = new Model(pathName + File.separator + fileName, fileName, upVector, rotationOrder, boundingBox);
        // set additional data
        model.setFPS(readFloat(is));
        model.getImportTransformationsMatrix().set(readFloatArray(is));
        // materials
        int materialCount = readInt(is);
        for (int i = 0; i < materialCount; i++) {
            Material material = readMaterial(is);
            model.getMaterials().put(material.getId(), material);
        }
        // sub groups
        readSubGroups(is, model, null, model.getSubGroups());
        //
        return model;
    } catch (IOException ioe) {
        throw ioe;
    } catch (ModelFileIOException mfioe) {
        throw mfioe;
    } finally {
        if (is != null) {
            is.close();
        }
    }
}