Examples with Statement com.jme3.util.blockparser.Statement used on opensource projects

Example 1 with Statement

use of com.jme3.util.blockparser.Statement in project jmonkeyengine by jMonkeyEngine.

the class J3MLoader method readShadowMode.

// ShadowMode <MODE>
private void readShadowMode(String statement) throws IOException {
    String[] split = statement.split(whitespacePattern);
    if (split.length != 2) {
        throw new IOException("ShadowMode statement syntax incorrect");
    }
    ShadowMode sm = ShadowMode.valueOf(split[1]);
    technique.setShadowMode(sm);
}

Example 2 with Statement

use of com.jme3.util.blockparser.Statement in project jmonkeyengine by jMonkeyEngine.

the class J3MLoader method readForcedRenderState.

private void readForcedRenderState(List<Statement> renderStates) throws IOException {
    renderState = new RenderState();
    for (Statement statement : renderStates) {
        readRenderStateStatement(statement);
    }
    technique.setForcedRenderState(renderState);
    renderState = null;
}

Example 3 with Statement

use of com.jme3.util.blockparser.Statement in project jmonkeyengine by jMonkeyEngine.

the class J3MLoader method readLightMode.

// LightMode <MODE>
private void readLightMode(String statement) throws IOException {
    String[] split = statement.split(whitespacePattern);
    if (split.length != 2) {
        throw new IOException("LightMode statement syntax incorrect");
    }
    LightMode lm = LightMode.valueOf(split[1]);
    technique.setLightMode(lm);
}

Example 4 with Statement

use of com.jme3.util.blockparser.Statement 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 5 with Statement

use of com.jme3.util.blockparser.Statement 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);
}