Examples with Transform com.jme3.math.Transform used on opensource projects

Example 76 with Transform

use of com.jme3.math.Transform in project chordatlas by twak.

the class ObjGen method calculate.

@Override
public void calculate() {
    tweed.clearCurrentToolState();
    gNode.removeFromParent();
    Transform oldTransform = null;
    for (Spatial s : gNode.getChildren()) {
        s.removeFromParent();
        oldTransform = s.getLocalTransform();
    }
    Spatial mesh = tweed.getAssetManager().loadModel(filename);
    Material mat = null;
    ColorRGBA genCol = new ColorRGBA(color.getRed() / 255f, color.getGreen() / 255f, color.getBlue() / 255f, transparency);
    // addLocal( ColorRGBA.Black.mult( 0.5f ) );
    genCol.multLocal(0.35f);
    if (transparency == 0) {
        mat = new Material(tweed.getAssetManager(), "Common/MatDefs/Light/Lighting.j3md");
        ColorRGBA c = Jme3z.toJme(color);
        mat.setColor("Diffuse", c);
        mat.setColor("Ambient", c);
        mat.setBoolean("UseMaterialColors", true);
    } else if (transparency == 1)
        mat = null;
    else {
        mat = new Material(tweed.getAssetManager(), "Common/MatDefs/Misc/Unshaded.j3md");
        mat.getAdditionalRenderState().setBlendMode(BlendMode.PremultAlpha);
        mat.setColor("Color", genCol);
    }
    Mode mode = renderLines ? Mesh.Mode.Lines : Mesh.Mode.Triangles;
    if (mesh instanceof Geometry) {
        // objs with several objects are a node
        geometry = (Geometry) mesh;
        setTexture(geometry, mat);
        geometry.getMesh().setMode(mode);
    } else {
        mesh.setUserData(HandleMe.class.getSimpleName(), true);
        for (Spatial s : ((Node) mesh).getChildren()) ((Geometry) s).getMesh().setMode(mode);
    }
    hasTextures = mat == null;
    if (mat != null)
        mesh.setMaterial(mat);
    if (oldTransform != null)
        mesh.setLocalTransform(oldTransform);
    gNode.setUserData(HandleMe.class.getSimpleName(), true);
    gNode.attachChild(mesh);
    super.calculate();
}

Example 77 with Transform

use of com.jme3.math.Transform in project chordatlas by twak.

the class PanoGen method createPanoGen.

private void createPanoGen(File f, List<Pano> results) {
    String name = f.getName().substring(0, f.getName().length() - 4);
    try {
        String[] sVals = name.split("[_]", 10);
        if (sVals.length < 6)
            return;
        List<Double> pos = Arrays.asList(Arrays.copyOfRange(sVals, 0, 6)).stream().map(z -> Double.parseDouble(z)).collect(Collectors.toList());
        double[] trans = new double[] { pos.get(0), pos.get(1), 0 };
        double[] north = new double[] { pos.get(0), pos.get(1) + 1e-6, 0 };
        // two part transform to align heights - geoid for 4326 is different to 27700
        MathTransform latLong2Country = CRS.findMathTransform(CRS.decode(sourceCRS), CRS.decode(TweedSettings.settings.gmlCoordSystem), true);
        latLong2Country.transform(trans, 0, trans, 0, 1);
        latLong2Country.transform(north, 0, north, 0, 1);
        if (TweedSettings.settings.gmlCoordSystem.equals("EPSG:3042")) {
            /* madrid?! */
            System.out.println("******* dirty hack in place for flipped CS");
            double tmp = trans[0];
            trans[0] = trans[1];
            trans[1] = tmp;
        }
        MathTransform country2Cartesian = CRS.findMathTransform(CRS.decode(TweedSettings.settings.gmlCoordSystem), DefaultGeocentricCRS.CARTESIAN, true);
        country2Cartesian.transform(trans, 0, trans, 0, 1);
        country2Cartesian.transform(north, 0, north, 0, 1);
        {
            Point3d tmp = new Point3d(trans);
            TweedSettings.settings.toOrigin.transform(tmp);
            tmp.get(trans);
            tmp = new Point3d(north);
            TweedSettings.settings.toOrigin.transform(tmp);
            tmp.get(north);
        }
        if (TweedSettings.settings.gmlCoordSystem.equals("EPSG:2062")) {
            // oviedo :(
            trans[2] -= 258;
            north[2] -= 258;
            trans[0] += 3;
            trans[0] += 3;
        }
        Vector3d location = new Vector3d(trans[0], 2.5f, /* camera height above floor */
        trans[2]);
        {
            Vector3d west = new Vector3d((float) (trans[0] - north[0]), 0f, (float) (north[2] - trans[2]));
            west.scale(0.6f / west.length());
            location.add(west);
        }
        System.out.println("pano@ " + location);
        results.add(new Pano(name, location, // + 360 - (toNorth * 180 /FastMath.PI ) ) % 360,
        (pos.get(3).floatValue() + 180), pos.get(4).floatValue(), pos.get(5).floatValue()));
    } catch (IndexOutOfBoundsException e) {
        e.printStackTrace();
    } catch (NoSuchAuthorityCodeException e) {
        e.printStackTrace();
    } catch (FactoryException e) {
        e.printStackTrace();
    } catch (TransformException e) {
        e.printStackTrace();
    }
}