Examples with AssetKey com.jme3.asset.AssetKey used on opensource projects

Example 6 with AssetKey

use of com.jme3.asset.AssetKey in project jmonkeyengine by jMonkeyEngine.

the class Material method read.

public void read(JmeImporter im) throws IOException {
    InputCapsule ic = im.getCapsule(this);
    name = ic.readString("name", null);
    additionalState = (RenderState) ic.readSavable("render_state", null);
    transparent = ic.readBoolean("is_transparent", false);
    // Load the material def
    String defName = ic.readString("material_def", null);
    HashMap<String, MatParam> params = (HashMap<String, MatParam>) ic.readStringSavableMap("parameters", null);
    boolean enableVcolor = false;
    boolean separateTexCoord = false;
    boolean applyDefaultValues = false;
    boolean guessRenderStateApply = false;
    int ver = ic.getSavableVersion(Material.class);
    if (ver < 1) {
        applyDefaultValues = true;
    }
    if (ver < 2) {
        guessRenderStateApply = true;
    }
    if (im.getFormatVersion() == 0) {
        // Enable compatibility with old models
        if (defName.equalsIgnoreCase("Common/MatDefs/Misc/VertexColor.j3md")) {
            // Using VertexColor, switch to Unshaded and set VertexColor=true
            enableVcolor = true;
            defName = "Common/MatDefs/Misc/Unshaded.j3md";
        } else if (defName.equalsIgnoreCase("Common/MatDefs/Misc/SimpleTextured.j3md") || defName.equalsIgnoreCase("Common/MatDefs/Misc/SolidColor.j3md")) {
            // Using SimpleTextured/SolidColor, just switch to Unshaded
            defName = "Common/MatDefs/Misc/Unshaded.j3md";
        } else if (defName.equalsIgnoreCase("Common/MatDefs/Misc/WireColor.j3md")) {
            // Using WireColor, set wireframe renderstate = true and use Unshaded
            getAdditionalRenderState().setWireframe(true);
            defName = "Common/MatDefs/Misc/Unshaded.j3md";
        } else if (defName.equalsIgnoreCase("Common/MatDefs/Misc/Unshaded.j3md")) {
            // Uses unshaded, ensure that the proper param is set
            MatParam value = params.get("SeperateTexCoord");
            if (value != null && ((Boolean) value.getValue()) == true) {
                params.remove("SeperateTexCoord");
                separateTexCoord = true;
            }
        }
        assert applyDefaultValues && guessRenderStateApply;
    }
    def = (MaterialDef) im.getAssetManager().loadAsset(new AssetKey(defName));
    paramValues = new ListMap<String, MatParam>();
    // load the textures and update nextTexUnit
    for (Map.Entry<String, MatParam> entry : params.entrySet()) {
        MatParam param = entry.getValue();
        if (param instanceof MatParamTexture) {
            MatParamTexture texVal = (MatParamTexture) param;
            // do not add to param values
            if (texVal.getTextureValue() == null || texVal.getTextureValue().getImage() == null) {
                continue;
            }
        }
        if (im.getFormatVersion() == 0 && param.getName().startsWith("m_")) {
            // Ancient version of jME3 ...
            param.setName(param.getName().substring(2));
        }
        if (def.getMaterialParam(param.getName()) == null) {
            logger.log(Level.WARNING, "The material parameter is not defined: {0}. Ignoring..", param.getName());
        } else {
            checkSetParam(param.getVarType(), param.getName());
            paramValues.put(param.getName(), param);
        }
    }
    if (applyDefaultValues) {
        // not available
        for (MatParam param : def.getMaterialParams()) {
            if (param.getValue() != null && paramValues.get(param.getName()) == null) {
                setParam(param.getName(), param.getVarType(), param.getValue());
            }
        }
    }
    if (guessRenderStateApply && additionalState != null) {
        // Try to guess values of "apply" render state based on defaults
        // if value != default then set apply to true
        additionalState.applyPolyOffset = additionalState.offsetEnabled;
        additionalState.applyBlendMode = additionalState.blendMode != BlendMode.Off;
        additionalState.applyColorWrite = !additionalState.colorWrite;
        additionalState.applyCullMode = additionalState.cullMode != FaceCullMode.Back;
        additionalState.applyDepthTest = !additionalState.depthTest;
        additionalState.applyDepthWrite = !additionalState.depthWrite;
        additionalState.applyStencilTest = additionalState.stencilTest;
        additionalState.applyWireFrame = additionalState.wireframe;
    }
    if (enableVcolor) {
        setBoolean("VertexColor", true);
    }
    if (separateTexCoord) {
        setBoolean("SeparateTexCoord", true);
    }
}

Example 7 with AssetKey

use of com.jme3.asset.AssetKey in project jmonkeyengine by jMonkeyEngine.

the class SceneMeshLoader method load.

@Override
public Object load(AssetInfo info) throws IOException {
    AssetKey key = info.getKey();
    Spatial output = cache.get(key);
    if (output == null) {
        output = (Spatial) super.load(info);
        cache.put(key, output);
    }
    return output.clone(false);
}

Example 8 with AssetKey

use of com.jme3.asset.AssetKey in project jmonkeyengine by jMonkeyEngine.

the class MaterialExtensionLoader method load.

public MaterialList load(AssetManager assetManager, AssetKey key, MaterialExtensionSet matExts, List<Statement> statements) throws IOException {
    this.assetManager = assetManager;
    this.matExts = matExts;
    this.key = key;
    list = new MaterialList();
    for (Statement statement : statements) {
        if (statement.getLine().startsWith("import")) {
            // ignore
            continue;
        } else if (statement.getLine().startsWith("material")) {
            Material material = readExtendingMaterial(statement);
            list.put(matName, material);
            List<String> matAliases = matExts.getNameMappings(matName);
            if (matAliases != null) {
                for (String string : matAliases) {
                    list.put(string, material);
                }
            }
        }
    }
    return list;
}

Example 9 with AssetKey

use of com.jme3.asset.AssetKey in project jmonkeyengine by jMonkeyEngine.

the class TestMaterialWrite method testWriteMat.

@Test
public void testWriteMat() throws Exception {
    Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    mat.setBoolean("UseMaterialColors", true);
    mat.setColor("Diffuse", ColorRGBA.White);
    mat.setColor("Ambient", ColorRGBA.DarkGray);
    mat.setFloat("AlphaDiscardThreshold", 0.5f);
    mat.setFloat("Shininess", 2.5f);
    Texture tex = assetManager.loadTexture("Common/Textures/MissingTexture.png");
    tex.setMagFilter(Texture.MagFilter.Nearest);
    tex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
    tex.setWrap(Texture.WrapAxis.S, Texture.WrapMode.Repeat);
    tex.setWrap(Texture.WrapAxis.T, Texture.WrapMode.MirroredRepeat);
    mat.setTexture("DiffuseMap", tex);
    mat.getAdditionalRenderState().setDepthWrite(false);
    mat.getAdditionalRenderState().setDepthTest(false);
    mat.getAdditionalRenderState().setLineWidth(5);
    mat.getAdditionalRenderState().setBlendMode(RenderState.BlendMode.Alpha);
    final ByteArrayOutputStream stream = new ByteArrayOutputStream();
    J3MExporter exporter = new J3MExporter();
    try {
        exporter.save(mat, stream);
    } catch (IOException e) {
        e.printStackTrace();
    }
    System.err.println(stream.toString());
    J3MLoader loader = new J3MLoader();
    AssetInfo info = new AssetInfo(assetManager, new AssetKey("test")) {

        @Override
        public InputStream openStream() {
            return new ByteArrayInputStream(stream.toByteArray());
        }
    };
    Material mat2 = (Material) loader.load(info);
    assertTrue(mat.contentEquals(mat2));
}

Example 10 with AssetKey

use of com.jme3.asset.AssetKey in project jmonkeyengine by jMonkeyEngine.

the class ShaderNodeDefinitionLoader method load.

@Override
public Object load(AssetInfo assetInfo) throws IOException {
    AssetKey k = assetInfo.getKey();
    if (!(k instanceof ShaderNodeDefinitionKey)) {
        throw new IOException("ShaderNodeDefinition file must be loaded via ShaderNodeDefinitionKey");
    }
    ShaderNodeDefinitionKey key = (ShaderNodeDefinitionKey) k;
    loaderDelegate = new ShaderNodeLoaderDelegate();
    InputStream in = assetInfo.openStream();
    List<Statement> roots = BlockLanguageParser.parse(in);
    if (roots.size() == 2) {
        Statement exception = roots.get(0);
        String line = exception.getLine();
        if (line.startsWith("Exception")) {
            throw new AssetLoadException(line.substring("Exception ".length()));
        } else {
            throw new MatParseException("In multiroot shader node definition, expected first statement to be 'Exception'", exception);
        }
    } else if (roots.size() != 1) {
        throw new MatParseException("Too many roots in J3SN file", roots.get(0));
    }
    return loaderDelegate.readNodesDefinitions(roots.get(0).getContents(), key);
}