Examples with J3mdExporter com.jme3.material.plugin.export.materialdef.J3mdExporter used on opensource projects

Example 1 with J3mdExporter

use of com.jme3.material.plugin.export.materialdef.J3mdExporter in project jmonkeyengine by jMonkeyEngine.

the class TestMaterialDefWrite method testWriteMat.

@Test
public void testWriteMat() throws Exception {
    Material mat = new Material(assetManager, "example.j3md");
    final ByteArrayOutputStream stream = new ByteArrayOutputStream();
    J3mdExporter exporter = new J3mdExporter();
    try {
        exporter.save(mat.getMaterialDef(), 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());
        }
    };
    MaterialDef matDef = (MaterialDef) loader.load(info);
    MaterialDef ref = mat.getMaterialDef();
    for (MatParam refParam : ref.getMaterialParams()) {
        MatParam matParam = matDef.getMaterialParam(refParam.getName());
        assertTrue(refParam != null);
        assertEquals(refParam, matParam);
    }
    for (String key : ref.getTechniqueDefsNames()) {
        List<TechniqueDef> refDefs = ref.getTechniqueDefs(key);
        List<TechniqueDef> defs = matDef.getTechniqueDefs(key);
        assertNotNull(defs);
        assertTrue(refDefs.size() == defs.size());
        for (int i = 0; i < refDefs.size(); i++) {
            assertEqualTechniqueDefs(refDefs.get(i), defs.get(i));
        }
    }
}