public static void GenerateCuboid(Cuboid shapeDesc, Transform transform, Vector2 texScale, bool insideOut, out IList <CSGVertex> vertices, out IList <uint> indices)
{
CSGPlane[] planes = new CSGPlane[6];
#region Construct Non-Transformed Planes
Plane facePlane;
CSGVertex[] faceVertices;
Vector3 faceNormal;
// Top face
faceNormal = Vector3.UP;
facePlane = new Plane(faceNormal, shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontTopLeft));
faceVertices = new[] {
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackTopLeft),
faceNormal,
new Vector2(0f, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackTopRight),
faceNormal,
new Vector2(shapeDesc.Width / texScale.X, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontTopRight),
faceNormal,
new Vector2(shapeDesc.Width / texScale.X, shapeDesc.Depth / texScale.Y)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontTopLeft),
faceNormal,
new Vector2(0f, shapeDesc.Depth / texScale.Y)
),
};
planes[0] = new CSGPlane(facePlane, faceVertices);
// Bottom face
faceNormal = Vector3.DOWN;
facePlane = new Plane(faceNormal, shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontBottomLeft));
faceVertices = new[] {
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontBottomRight),
faceNormal,
new Vector2(0f, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomRight),
faceNormal,
new Vector2(0f, shapeDesc.Depth / texScale.Y)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomLeft),
faceNormal,
new Vector2(shapeDesc.Width / texScale.X, shapeDesc.Depth / texScale.Y)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontBottomLeft),
faceNormal,
new Vector2(shapeDesc.Width / texScale.X, 0f)
),
};
planes[1] = new CSGPlane(facePlane, faceVertices);
// Front face
faceNormal = Vector3.BACKWARD;
facePlane = new Plane(faceNormal, shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontBottomLeft));
faceVertices = new[] {
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontTopLeft),
faceNormal,
new Vector2(0f, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontTopRight),
faceNormal,
new Vector2(shapeDesc.Width / texScale.X, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontBottomRight),
faceNormal,
new Vector2(shapeDesc.Width / texScale.X, shapeDesc.Height / texScale.Y)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontBottomLeft),
faceNormal,
new Vector2(0f, shapeDesc.Height / texScale.Y)
),
};
planes[2] = new CSGPlane(facePlane, faceVertices);
// Back face
faceNormal = Vector3.FORWARD;
facePlane = new Plane(faceNormal, shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomLeft));
faceVertices = new[] {
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackTopRight),
faceNormal,
new Vector2(0f, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackTopLeft),
faceNormal,
new Vector2(shapeDesc.Width / texScale.X, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomLeft),
faceNormal,
new Vector2(shapeDesc.Width / texScale.X, shapeDesc.Height / texScale.Y)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomRight),
faceNormal,
new Vector2(0f, shapeDesc.Height / texScale.Y)
),
};
planes[3] = new CSGPlane(facePlane, faceVertices);
// Left face
faceNormal = Vector3.LEFT;
facePlane = new Plane(faceNormal, shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomLeft));
faceVertices = new[] {
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackTopLeft),
faceNormal,
new Vector2(0f, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontTopLeft),
faceNormal,
new Vector2(shapeDesc.Depth / texScale.X, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontBottomLeft),
faceNormal,
new Vector2(shapeDesc.Depth / texScale.X, shapeDesc.Height / texScale.Y)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomLeft),
faceNormal,
new Vector2(0f, shapeDesc.Height / texScale.Y)
),
};
planes[4] = new CSGPlane(facePlane, faceVertices);
// Right face
faceNormal = Vector3.RIGHT;
facePlane = new Plane(faceNormal, shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomRight));
faceVertices = new[] {
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontTopRight),
faceNormal,
new Vector2(0f, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackTopRight),
faceNormal,
new Vector2(shapeDesc.Depth / texScale.X, 0f)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.BackBottomRight),
faceNormal,
new Vector2(shapeDesc.Depth / texScale.X, shapeDesc.Height / texScale.Y)
),
new CSGVertex(
shapeDesc.GetCorner(Cuboid.CuboidCorner.FrontBottomRight),
faceNormal,
new Vector2(0f, shapeDesc.Height / texScale.Y)
),
};
planes[5] = new CSGPlane(facePlane, faceVertices);
#endregion
for (int i = 0; i < planes.Length; ++i)
{
planes[i] = planes[i].Transform(transform, shapeDesc.CenterPoint);
}
CreateVBAndIB(planes, out vertices, out indices, insideOut);
}
