<script> drawGraphics3d( document.getElementById('graphics-container'), { elements: [ { type: 'polygon', color: [0, 0.5, 0.5], coords: [ [[0, 0, 0]], [[0, 1, 1]], [[1, 1, 1]] ], opacity: 0.1, edgeForm: { showEdges: true } } ], lighting: [ { type: 'ambient', color: [0.5, 0.5, 0.5] }, { type: 'directional', color: [1, 1, 1], coords: [null, [1, 1, 1]] } ], viewpoint: [2, -4, 4] } ); </script>