@Override
    public void read(JmeImporter importer) throws IOException {
        InputCapsule capsule = importer.getCapsule(this);
        location = (Vector3f) capsule.readSavable("location", Vector3f.ZERO.clone());
        rotation = (Quaternion) capsule.readSavable("rotation", Quaternion.DIRECTION_Z.clone());
        frustumNear = capsule.readFloat("frustumNear", 1);
        frustumFar = capsule.readFloat("frustumFar", 2);
        frustumLeft = capsule.readFloat("frustumLeft", -0.5f);
        frustumRight = capsule.readFloat("frustumRight", 0.5f);
        frustumTop = capsule.readFloat("frustumTop", 0.5f);
        frustumBottom = capsule.readFloat("frustumBottom", -0.5f);
        coeffLeft = capsule.readFloatArray("coeffLeft", new float[2]);
        coeffRight = capsule.readFloatArray("coeffRight", new float[2]);
        coeffBottom = capsule.readFloatArray("coeffBottom", new float[2]);
        coeffTop = capsule.readFloatArray("coeffTop", new float[2]);
        viewPortLeft = capsule.readFloat("viewPortLeft", 0);
        viewPortRight = capsule.readFloat("viewPortRight", 1);
        viewPortTop = capsule.readFloat("viewPortTop", 1);
        viewPortBottom = capsule.readFloat("viewPortBottom", 0);
        width = capsule.readInt("width", 1);
        height = capsule.readInt("height", 1);
        name = capsule.readString("name", null);
        onFrustumChange();
        onViewPortChange();
        onFrameChange();
    }
Returns the display height.

@return the height/resolution of the display.
jme3-core/src/main/java/com/jme3/renderer/Camera.java