public DefaultCubePart()
{
float side = 1f;
float halfSide = side / 2;
sides = new[]
{
ModelBuilder.CreateParallelogram( // left
new Vector3(-halfSide, -halfSide, halfSide),
new Vector3(0, 0, -side),
new Vector3(0, side, 0),
Color.White),
ModelBuilder.CreateParallelogram( // right
new Vector3(halfSide, -halfSide, halfSide),
new Vector3(0, side, 0),
new Vector3(0, 0, -side),
Color.White),
ModelBuilder.CreateParallelogram( // top
new Vector3(-halfSide, halfSide, halfSide),
new Vector3(0, 0, -side),
new Vector3(side, 0, 0),
Color.White),
ModelBuilder.CreateParallelogram( // bottom
new Vector3(-halfSide, -halfSide, halfSide),
new Vector3(side, 0, 0),
new Vector3(0, 0, -side),
Color.White),
ModelBuilder.CreateParallelogram( // front
new Vector3(-halfSide, -halfSide, halfSide),
new Vector3(0, side, 0),
new Vector3(side, 0, 0),
Color.White),
ModelBuilder.CreateParallelogram( // back
new Vector3(-halfSide, -halfSide, -halfSide),
new Vector3(side, 0, 0),
new Vector3(0, side, 0),
Color.White),
};
allPolygons = new ConcatCollection <Triangle>(sides);
}
public CircleCubePart()
{
float side = 1f;
float halfSide = side / 2;
sides = new[]
{
ModelBuilder.CreateCircle( // left
new Vector3(-halfSide, 0, 0),
new Vector3(0, halfSide, 0),
new Vector3(-1, 0, 0),
CirclePointCount, Color.White),
ModelBuilder.CreateCircle( // right
new Vector3(halfSide, 0, 0),
new Vector3(0, halfSide, 0),
new Vector3(1, 0, 0),
CirclePointCount, Color.White),
ModelBuilder.CreateCircle( // top
new Vector3(0, halfSide, 0),
new Vector3(halfSide, 0, 0),
new Vector3(0, 1, 0),
CirclePointCount, Color.White),
ModelBuilder.CreateCircle( // bottom
new Vector3(0, -halfSide, 0),
new Vector3(halfSide, 0, 0),
new Vector3(0, -1, 0),
CirclePointCount, Color.White),
ModelBuilder.CreateCircle( // front
new Vector3(0, 0, halfSide),
new Vector3(halfSide, 0, 0),
new Vector3(0, 0, 1),
CirclePointCount, Color.White),
ModelBuilder.CreateCircle( // back
new Vector3(0, 0, -halfSide),
new Vector3(halfSide, 0, 0),
new Vector3(0, 0, -1),
CirclePointCount, Color.White),
};
allPolygons = new ConcatCollection <Triangle>(sides);
}