Examples with MeshHelper org.fxyz.shapes.primitives.helper.MeshHelper used on opensource projects

Example 1 with MeshHelper

use of org.fxyz.shapes.primitives.helper.MeshHelper in project FXyzLib by Birdasaur.

the class TexturedMesh method precreateMesh.

protected MeshHelper precreateMesh() {
    MeshHelper mh = new MeshHelper();
    mh.setPoints(helper.updateVertices(listVertices));
    switch(textureType.get()) {
        case NONE:
            mh.setTexCoords(textureCoords);
            mh.setFaces(helper.updateFacesWithTextures(listFaces, listTextures));
            break;
        case PATTERN:
            if (areaMesh.getHeight() > 0 && areaMesh.getWidth() > 0) {
                mh.setTexCoords(helper.updateTexCoordsWithPattern((int) rectMesh.getWidth(), (int) rectMesh.getHeight(), patternScale.get(), areaMesh.getHeight() / areaMesh.getWidth()));
            } else {
                mh.setTexCoords(helper.updateTexCoordsWithPattern((int) rectMesh.getWidth(), (int) rectMesh.getHeight(), patternScale.get()));
            }
            mh.setFaces(helper.updateFacesWithTextures(listFaces, listTextures));
            break;
        case IMAGE:
            mh.setTexCoords(textureCoords);
            if (listTextures.size() > 0) {
                mh.setFaces(helper.updateFacesWithTextures(listFaces, listTextures));
            } else {
                mh.setFaces(helper.updateFacesWithVertices(listFaces));
            }
            break;
        case COLORED_VERTICES_1D:
            mh.setTexCoords(helper.getTexturePaletteArray());
            mh.setFaces(helper.updateFacesWithFunctionMap(listVertices, listFaces));
            break;
        case COLORED_VERTICES_3D:
            mh.setTexCoords(helper.getTexturePaletteArray());
            mh.setFaces(helper.updateFacesWithDensityMap(listVertices, listFaces));
            break;
        case COLORED_FACES:
            mh.setTexCoords(helper.getTexturePaletteArray());
            mh.setFaces(helper.updateFacesWithFaces(listFaces));
            break;
    }
    // 0 == hard edges
    int[] faceSmoothingGroups = new int[listFaces.size()];
    // 1: soft edges, all the faces in same surface
    Arrays.fill(faceSmoothingGroups, 1);
    if (smoothingGroups != null) {
        //            for(int i=0; i<smoothingGroups.length; i++){
        //                System.out.println("i: "+smoothingGroups[i]);
        //            }
        mh.setFaceSmoothingGroups(smoothingGroups);
    } else {
        mh.setFaceSmoothingGroups(faceSmoothingGroups);
    }
    return mh;
}

Example 2 with MeshHelper

use of org.fxyz.shapes.primitives.helper.MeshHelper in project FXyzLib by Birdasaur.

the class ScatterMesh method createDots.

private void createDots() {
    if (!joinSegments.get()) {
        List<TexturedMesh> dots = new ArrayList<>();
        index = new AtomicInteger();
        scatterData.get().forEach(point3d -> {
            TexturedMesh dot = new TetrahedraMesh(height.get(), level.get(), point3d);
            dot.setCullFace(CullFace.BACK);
            dot.setDrawMode(DrawMode.FILL);
            dot.setDepthTest(DepthTest.ENABLE);
            dot.setId("" + index.getAndIncrement());
            dots.add(dot);
        });
        meshes.addAll(dots);
    } else {
        //            TexturedMesh dot = new CuboidMesh(height.get(), height.get(), height.get(), level.get(), scatterData.get().get(0));
        TexturedMesh dot = new TetrahedraMesh(height.get(), level.get(), scatterData.get().get(0));
        dot.setCullFace(CullFace.BACK);
        dot.setDrawMode(DrawMode.FILL);
        dot.setDepthTest(DepthTest.ENABLE);
        dot.setId("0");
        /*
            Combine new polyMesh with previous polyMesh into one single polyMesh
            */
        MeshHelper mh = new MeshHelper((TriangleMesh) dot.getMesh());
        //            TexturedMesh dot1 = new CuboidMesh(height.get(), height.get(), height.get(), level.get(), null);
        TexturedMesh dot1 = new TetrahedraMesh(height.get(), level.get(), null);
        MeshHelper mh1 = new MeshHelper((TriangleMesh) dot1.getMesh());
        mh.addMesh(mh1, scatterData.get().stream().skip(1).collect(Collectors.toList()));
        dot.updateMesh(mh);
        meshes.add(dot);
    }
}

Example 3 with MeshHelper

use of org.fxyz.shapes.primitives.helper.MeshHelper in project FXyzLib by Birdasaur.

the class Text3DMesh method createLetter.

private void createLetter(String letter) {
    Text3DHelper helper = new Text3DHelper(letter, font.get(), fontSize.get());
    List<Point3D> origin = helper.getOffset();
    final int ind = indSegments.get();
    helper.getLineSegment().stream().map(poly -> poly.getPath()).forEach(path -> letterPath = Shape.union(letterPath, path));
    helper.getLineSegment().stream().forEach(poly -> {
        final List<Point3D> points = poly.getPoints();
        List<List<Point3D>> holes = null;
        if (poly.getHoles().size() > 0) {
            holes = poly.getHoles().stream().map(LineSegment::getPoints).collect(Collectors.toList());
        }
        List<Point3D> invert = IntStream.range(0, points.size()).mapToObj(i -> points.get(points.size() - 1 - i)).distinct().collect(Collectors.toList());
        Bounds bounds = null;
        if (joinSegments.get()) {
            bounds = letterPath.getBoundsInParent();
        }
        TriangulatedMesh polyMesh = new TriangulatedMesh(invert, holes, level.get(), height.get(), 0d, bounds);
        if (indSegments.get() > ind && joinSegments.get()) {
            MeshHelper mh = new MeshHelper((TriangleMesh) meshes.get(meshes.size() - 1).getMesh());
            MeshHelper mh1 = new MeshHelper((TriangleMesh) polyMesh.getMesh());
            mh1.addMesh(mh);
            polyMesh.updateMesh(mh1);
            meshes.set(meshes.size() - 1, polyMesh);
        } else {
            meshes.add(polyMesh);
        }
        polyMesh.getTransforms().addAll(new Translate(offset.get(ind).x - origin.get(0).x + indLetters.get() * gap.doubleValue(), 0, 0));
        polyMesh.setCullFace(CullFace.BACK);
        polyMesh.setDrawMode(DrawMode.FILL);
        polyMesh.setDepthTest(DepthTest.ENABLE);
        polyMesh.setId(poly.getLetter());
        System.out.println("l " + poly.getLetter());
        indSegments.getAndIncrement();
    });
    indLetters.getAndIncrement();
}