Examples with MaterialContext com.jme3.scene.plugins.blender.materials.MaterialContext used on opensource projects

Example 1 with MaterialContext

use of com.jme3.scene.plugins.blender.materials.MaterialContext in project jmonkeyengine by jMonkeyEngine.

the class MaterialHelper method getMaterials.

/**
     * This method returns the table of materials connected to the specified structure. The given structure can be of any type (ie. mesh or
     * curve) but needs to have 'mat' field/
     * 
     * @param structureWithMaterials
     *            the structure containing the mesh data
     * @param blenderContext
     *            the blender context
     * @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
     */
public MaterialContext[] getMaterials(Structure structureWithMaterials, BlenderContext blenderContext) throws BlenderFileException {
    Pointer ppMaterials = (Pointer) structureWithMaterials.getFieldValue("mat");
    MaterialContext[] materials = null;
    if (ppMaterials.isNotNull()) {
        List<Structure> materialStructures = ppMaterials.fetchData();
        if (materialStructures != null && materialStructures.size() > 0) {
            MaterialHelper materialHelper = blenderContext.getHelper(MaterialHelper.class);
            materials = new MaterialContext[materialStructures.size()];
            int i = 0;
            for (Structure s : materialStructures) {
                materials[i++] = s == null ? null : materialHelper.toMaterialContext(s, blenderContext);
            }
        }
    }
    return materials;
}

Example 2 with MaterialContext

use of com.jme3.scene.plugins.blender.materials.MaterialContext 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);
    }
}

Example 3 with MaterialContext

use of com.jme3.scene.plugins.blender.materials.MaterialContext in project jmonkeyengine by jMonkeyEngine.

the class BlenderContext method getLinkedFeature.

/**
     * The method returns linked feature of a given name from the specified blender path.
     * @param blenderFilePath
     *            the blender file path
     * @param featureName
     *            the feature name we want to get
     * @return linked feature or null if none was found
     */
@SuppressWarnings("unchecked")
public Object getLinkedFeature(String blenderFilePath, String featureName) {
    Map<String, Object> linkedFeatures = this.linkedFeatures.get(blenderFilePath);
    if (linkedFeatures != null) {
        String namePrefix = (featureName.charAt(0) + "" + featureName.charAt(1)).toUpperCase();
        featureName = featureName.substring(2);
        if ("SC".equals(namePrefix)) {
            List<Node> scenes = (List<Node>) linkedFeatures.get("scenes");
            if (scenes != null) {
                for (Node scene : scenes) {
                    if (featureName.equals(scene.getName())) {
                        return scene;
                    }
                }
            }
        } else if ("OB".equals(namePrefix)) {
            List<Node> features = (List<Node>) linkedFeatures.get("objects");
            if (features != null) {
                for (Node feature : features) {
                    if (featureName.equals(feature.getName())) {
                        return feature;
                    }
                }
            }
        } else if ("ME".equals(namePrefix)) {
            List<TemporalMesh> temporalMeshes = (List<TemporalMesh>) linkedFeatures.get("meshes");
            if (temporalMeshes != null) {
                for (TemporalMesh temporalMesh : temporalMeshes) {
                    if (featureName.equals(temporalMesh.getName())) {
                        return temporalMesh;
                    }
                }
            }
        } else if ("MA".equals(namePrefix)) {
            List<MaterialContext> features = (List<MaterialContext>) linkedFeatures.get("materials");
            if (features != null) {
                for (MaterialContext feature : features) {
                    if (featureName.equals(feature.getName())) {
                        return feature;
                    }
                }
            }
        } else if ("TX".equals(namePrefix)) {
            List<Texture> features = (List<Texture>) linkedFeatures.get("textures");
            if (features != null) {
                for (Texture feature : features) {
                    if (featureName.equals(feature.getName())) {
                        return feature;
                    }
                }
            }
        } else if ("IM".equals(namePrefix)) {
            List<Texture> features = (List<Texture>) linkedFeatures.get("images");
            if (features != null) {
                for (Texture feature : features) {
                    if (featureName.equals(feature.getName())) {
                        return feature;
                    }
                }
            }
        } else if ("AC".equals(namePrefix)) {
            List<Animation> features = (List<Animation>) linkedFeatures.get("animations");
            if (features != null) {
                for (Animation feature : features) {
                    if (featureName.equals(feature.getName())) {
                        return feature;
                    }
                }
            }
        } else if ("CA".equals(namePrefix)) {
            List<Camera> features = (List<Camera>) linkedFeatures.get("cameras");
            if (features != null) {
                for (Camera feature : features) {
                    if (featureName.equals(feature.getName())) {
                        return feature;
                    }
                }
            }
        } else if ("LA".equals(namePrefix)) {
            List<Light> features = (List<Light>) linkedFeatures.get("lights");
            if (features != null) {
                for (Light feature : features) {
                    if (featureName.equals(feature.getName())) {
                        return feature;
                    }
                }
            }
        } else if ("FI".equals(featureName)) {
            List<Filter> features = (List<Filter>) linkedFeatures.get("lights");
            if (features != null) {
                for (Filter feature : features) {
                    if (featureName.equals(feature.getName())) {
                        return feature;
                    }
                }
            }
        }
    }
    return null;
}