Examples with PolygonAttributes org.scijava.java3d.PolygonAttributes used on opensource projects

Example 6 with PolygonAttributes

use of org.scijava.java3d.PolygonAttributes in project GDSC-SMLM by aherbert.

the class ImageJ3DResultsViewer method updateAppearance.

private static void updateAppearance(CustomMesh mesh, final ImageJ3DResultsViewerSettingsOrBuilder settings) {
    mesh.setShaded(settings.getShaded());
    final Appearance appearance = mesh.getAppearance();
    final PolygonAttributes pa = appearance.getPolygonAttributes();
    // For all 3D polygons we want to support a true face orientation so transparency works
    final Rendering r = Rendering.forNumber(settings.getRendering());
    if (r.is2D()) {
        pa.setCullFace(PolygonAttributes.CULL_NONE);
        pa.setBackFaceNormalFlip(true);
    } else {
        pa.setCullFace(PolygonAttributes.CULL_BACK);
        pa.setBackFaceNormalFlip(false);
    }
    // TransparencyAttributes ta = appearance.getTransparencyAttributes();
    // ta.setSrcBlendFunction(TransparencyAttributes.BLEND_SRC_ALPHA);
    // ta.setDstBlendFunction(TransparencyAttributes.BLEND_ONE);
    // ta.setDstBlendFunction(TransparencyAttributes.BLEND_ONE_MINUS_SRC_ALPHA); // Default
    ItemTriangleMesh.setTransparencyMode(TransparencyAttributes.FASTEST);
    // ItemTriangleMesh.setTransparencyMode(TransparencyAttributes.SCREEN_DOOR);
    // ItemTriangleMesh.setTransparencyMode(TransparencyAttributes.BLENDED);
    final ColoringAttributes ca = appearance.getColoringAttributes();
    if (r.isHighResolution() || r.is2D()) {
        // Smooth across vertices. Required to show 2D surfaces smoothly
        ca.setShadeModel(ColoringAttributes.SHADE_GOURAUD);
    } else {
        // Faster polygon rendering with flat shading
        ca.setShadeModel(ColoringAttributes.SHADE_FLAT);
    }
}