Examples with Material com.jme3.material.Material used on opensource projects

Example 1 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class J3MLoader method parseTextureType.

private Texture parseTextureType(final VarType type, final String value) {
    final List<String> textureValues = tokenizeTextureValue(value);
    final List<TextureOptionValue> textureOptionValues = parseTextureOptions(textureValues);
    TextureKey textureKey = null;
    // If there is only one token on the value, it must be the path to the texture.
    if (textureValues.size() == 1) {
        textureKey = new TextureKey(textureValues.get(0), false);
    } else {
        String texturePath = value.trim();
        // If there are no valid "new" texture options specified but the path is split into several parts, lets parse the old way.
        if (isTexturePathDeclaredTheTraditionalWay(textureOptionValues, texturePath)) {
            boolean flipY = false;
            if (texturePath.startsWith("Flip Repeat ") || texturePath.startsWith("Repeat Flip ")) {
                texturePath = texturePath.substring(12).trim();
                flipY = true;
            } else if (texturePath.startsWith("Flip ")) {
                texturePath = texturePath.substring(5).trim();
                flipY = true;
            } else if (texturePath.startsWith("Repeat ")) {
                texturePath = texturePath.substring(7).trim();
            }
            // Support path starting with quotes (double and single)
            if (texturePath.startsWith("\"") || texturePath.startsWith("'")) {
                texturePath = texturePath.substring(1);
            }
            // Support path ending with quotes (double and single)
            if (texturePath.endsWith("\"") || texturePath.endsWith("'")) {
                texturePath = texturePath.substring(0, texturePath.length() - 1);
            }
            textureKey = new TextureKey(texturePath, flipY);
        }
        if (textureKey == null) {
            textureKey = new TextureKey(textureValues.get(textureValues.size() - 1), false);
        }
        // Apply texture options to the texture key
        if (!textureOptionValues.isEmpty()) {
            for (final TextureOptionValue textureOptionValue : textureOptionValues) {
                textureOptionValue.applyToTextureKey(textureKey);
            }
        }
    }
    switch(type) {
        case Texture3D:
            textureKey.setTextureTypeHint(Texture.Type.ThreeDimensional);
            break;
        case TextureArray:
            textureKey.setTextureTypeHint(Texture.Type.TwoDimensionalArray);
            break;
        case TextureCubeMap:
            textureKey.setTextureTypeHint(Texture.Type.CubeMap);
            break;
    }
    textureKey.setGenerateMips(true);
    Texture texture;
    try {
        texture = assetManager.loadTexture(textureKey);
    } catch (AssetNotFoundException ex) {
        logger.log(Level.WARNING, "Cannot locate {0} for material {1}", new Object[] { textureKey, key });
        texture = null;
    }
    if (texture == null) {
        texture = new Texture2D(PlaceholderAssets.getPlaceholderImage(assetManager));
        texture.setKey(textureKey);
        texture.setName(textureKey.getName());
    }
    // Apply texture options to the texture
    if (!textureOptionValues.isEmpty()) {
        for (final TextureOptionValue textureOptionValue : textureOptionValues) {
            textureOptionValue.applyToTexture(texture);
        }
    }
    return texture;
}

Example 2 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class J3MLoader method readTechnique.

private void readTechnique(Statement techStat) throws IOException {
    isUseNodes = false;
    String[] split = techStat.getLine().split(whitespacePattern);
    Cloner cloner = new Cloner();
    String name;
    if (split.length == 1) {
        name = TechniqueDef.DEFAULT_TECHNIQUE_NAME;
    } else if (split.length == 2) {
        name = split[1];
    } else {
        throw new IOException("Technique statement syntax incorrect");
    }
    String techniqueUniqueName = materialDef.getAssetName() + "@" + name;
    technique = new TechniqueDef(name, techniqueUniqueName.hashCode());
    for (Statement statement : techStat.getContents()) {
        readTechniqueStatement(statement);
    }
    technique.setShaderPrologue(createShaderPrologue(presetDefines));
    switch(technique.getLightMode()) {
        case Disable:
            technique.setLogic(new DefaultTechniqueDefLogic(technique));
            break;
        case MultiPass:
            technique.setLogic(new MultiPassLightingLogic(technique));
            break;
        case SinglePass:
            technique.setLogic(new SinglePassLightingLogic(technique));
            break;
        case StaticPass:
            technique.setLogic(new StaticPassLightingLogic(technique));
            break;
        case SinglePassAndImageBased:
            technique.setLogic(new SinglePassAndImageBasedLightingLogic(technique));
            break;
        default:
            throw new UnsupportedOperationException();
    }
    List<TechniqueDef> techniqueDefs = new ArrayList<>();
    if (isUseNodes) {
        nodesLoaderDelegate.computeConditions();
        //used for caching later, the shader here is not a file.
        // KIRILL 9/19/2015
        // Not sure if this is needed anymore, since shader caching
        // is now done by TechniqueDef.
        technique.setShaderFile(technique.hashCode() + "", technique.hashCode() + "", "GLSL100", "GLSL100");
        techniqueDefs.add(technique);
    } else if (shaderNames.containsKey(Shader.ShaderType.Vertex) && shaderNames.containsKey(Shader.ShaderType.Fragment)) {
        if (shaderLanguages.size() > 1) {
            for (int i = 1; i < shaderLanguages.size(); i++) {
                cloner.clearIndex();
                TechniqueDef td = cloner.clone(technique);
                td.setShaderFile(shaderNames, shaderLanguages.get(i));
                techniqueDefs.add(td);
            }
        }
        technique.setShaderFile(shaderNames, shaderLanguages.get(0));
        techniqueDefs.add(technique);
    } else {
        technique = null;
        shaderLanguages.clear();
        shaderNames.clear();
        presetDefines.clear();
        langSize = 0;
        logger.log(Level.WARNING, "Fixed function technique was ignored");
        logger.log(Level.WARNING, "Fixed function technique ''{0}'' was ignored for material {1}", new Object[] { name, key });
        return;
    }
    for (TechniqueDef techniqueDef : techniqueDefs) {
        materialDef.addTechniqueDef(techniqueDef);
    }
    technique = null;
    langSize = 0;
    shaderLanguages.clear();
    shaderNames.clear();
    presetDefines.clear();
}

Example 3 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class MaterialDebugAppState method reloadMaterial.

public Material reloadMaterial(Material mat) {
    //clear the entire cache, there might be more clever things to do, like clearing only the matdef, and the associated shaders.
    assetManager.clearCache();
    //creating a dummy mat with the mat def of the mat to reload
    Material dummy = new Material(mat.getMaterialDef());
    for (MatParam matParam : mat.getParams()) {
        dummy.setParam(matParam.getName(), matParam.getVarType(), matParam.getValue());
    }
    dummy.getAdditionalRenderState().set(mat.getAdditionalRenderState());
    //creating a dummy geom and assigning the dummy material to it
    Geometry dummyGeom = new Geometry("dummyGeom", new Box(1f, 1f, 1f));
    dummyGeom.setMaterial(dummy);
    try {
        //preloading the dummyGeom, this call will compile the shader again
        renderManager.preloadScene(dummyGeom);
    } catch (RendererException e) {
        //compilation error, the shader code will be output to the console
        //the following code will output the error
        //System.err.println(e.getMessage());
        Logger.getLogger(MaterialDebugAppState.class.getName()).log(Level.SEVERE, e.getMessage());
        return null;
    }
    Logger.getLogger(MaterialDebugAppState.class.getName()).log(Level.INFO, "Material succesfully reloaded");
    //System.out.println("Material succesfully reloaded");
    return dummy;
}

Example 4 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class PlaceholderAssets method getPlaceholderModel.

public static Spatial getPlaceholderModel(AssetManager assetManager) {
    // What should be the size? Nobody knows
    // the user's expected scale...
    Box box = new Box(1, 1, 1);
    Geometry geom = new Geometry("placeholder", box);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    Texture tex = assetManager.loadTexture("Common/Textures/MissingModel.png");
    tex.setWrap(Texture.WrapMode.Repeat);
    mat.setTexture("ColorMap", tex);
    geom.setMaterial(mat);
    return geom;
}

Example 5 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class MTLLoader method loadTexture.

protected Texture loadTexture(String path) {
    String[] split = path.trim().split("\\p{javaWhitespace}+");
    // will crash if path is an empty string
    path = split[split.length - 1];
    String name = new File(path).getName();
    TextureKey texKey = new TextureKey(folderName + name);
    texKey.setGenerateMips(true);
    Texture texture;
    try {
        texture = assetManager.loadTexture(texKey);
        texture.setWrap(WrapMode.Repeat);
    } catch (AssetNotFoundException ex) {
        logger.log(Level.WARNING, "Cannot locate {0} for material {1}", new Object[] { texKey, key });
        texture = new Texture2D(PlaceholderAssets.getPlaceholderImage(assetManager));
        texture.setWrap(WrapMode.Repeat);
        texture.setKey(key);
    }
    return texture;
}