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

Example 16 with Technique

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

the class J3MLoader method loadFromRoot.

private void loadFromRoot(List<Statement> roots) throws IOException {
    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 IOException("In multiroot material, expected first statement to be 'Exception'");
        }
    } else if (roots.size() != 1) {
        throw new IOException("Too many roots in J3M/J3MD file");
    }
    boolean extending = false;
    Statement materialStat = roots.get(0);
    String materialName = materialStat.getLine();
    if (materialName.startsWith("MaterialDef")) {
        materialName = materialName.substring("MaterialDef ".length()).trim();
        extending = false;
    } else if (materialName.startsWith("Material")) {
        materialName = materialName.substring("Material ".length()).trim();
        extending = true;
    } else {
        throw new IOException("Specified file is not a Material file");
    }
    String[] split = materialName.split(":", 2);
    if (materialName.equals("")) {
        throw new MatParseException("Material name cannot be empty", materialStat);
    }
    if (split.length == 2) {
        if (!extending) {
            throw new MatParseException("Must use 'Material' when extending.", materialStat);
        }
        String extendedMat = split[1].trim();
        MaterialDef def = (MaterialDef) assetManager.loadAsset(new AssetKey(extendedMat));
        if (def == null) {
            throw new MatParseException("Extended material " + extendedMat + " cannot be found.", materialStat);
        }
        material = new Material(def);
        material.setKey(key);
        material.setName(split[0].trim());
    //            material.setAssetName(fileName);
    } else if (split.length == 1) {
        if (extending) {
            throw new MatParseException("Expected ':', got '{'", materialStat);
        }
        materialDef = new MaterialDef(assetManager, materialName);
        // NOTE: pass file name for defs so they can be loaded later
        materialDef.setAssetName(key.getName());
    } else {
        throw new MatParseException("Cannot use colon in material name/path", materialStat);
    }
    for (Statement statement : materialStat.getContents()) {
        split = statement.getLine().split("[ \\{]");
        String statType = split[0];
        if (extending) {
            if (statType.equals("MaterialParameters")) {
                readExtendingMaterialParams(statement.getContents());
            } else if (statType.equals("AdditionalRenderState")) {
                readAdditionalRenderState(statement.getContents());
            } else if (statType.equals("Transparent")) {
                readTransparentStatement(statement.getLine());
            }
        } else {
            if (statType.equals("Technique")) {
                readTechnique(statement);
            } else if (statType.equals("MaterialParameters")) {
                readMaterialParams(statement.getContents());
            } else {
                throw new MatParseException("Expected material statement, got '" + statType + "'", statement);
            }
        }
    }
}

Example 17 with Technique

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

the class TestShaderNodes method simpleInitApp.

@Override
public void simpleInitApp() {
    flyCam.setMoveSpeed(20);
    Logger.getLogger("com.jme3").setLevel(Level.WARNING);
    Box boxshape1 = new Box(1f, 1f, 1f);
    Geometry cube_tex = new Geometry("A Textured Box", boxshape1);
    Texture tex = assetManager.loadTexture("Interface/Logo/Monkey.jpg");
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/UnshadedNodes.j3md");
    mat.selectTechnique(TechniqueDef.DEFAULT_TECHNIQUE_NAME, renderManager);
    Technique t = mat.getActiveTechnique();
    //        for (Shader.ShaderSource shaderSource : t.getShader().getSources()) {
    //            System.out.println(shaderSource.getSource());
    //        }
    mat.setColor("Color", ColorRGBA.Yellow);
    mat.setTexture("ColorMap", tex);
    cube_tex.setMaterial(mat);
    rootNode.attachChild(cube_tex);
}