diff options
| -rw-r--r-- | README.md | 3 | ||||
| -rw-r--r-- | hypershapes.py | 29 |
2 files changed, 29 insertions, 3 deletions
@@ -1,9 +1,6 @@ # hypershapes **The more dimensions you add, the lower the quality should be. Setting the quality too high could slow down your computer.** - -There are just spheres now, but more objects are coming soon. - Create multi-dimensional shapes (projected onto the plane). It uses linear algebra to calculate how to project objects. diff --git a/hypershapes.py b/hypershapes.py index 9e60065..7616d68 100644 --- a/hypershapes.py +++ b/hypershapes.py @@ -48,6 +48,18 @@ def sphere_points(radius, dims, quality): return np.array([point_on_sphere(radius, angles) for angles in itertools.product(*[list(np.arange(0, 2 * math.pi, 1.0 / quality)) for _ in range(dims - 1)])]) +def cube_points(radius, dims, quality): + pointss = [] + for i in range(dims): + for c_i in [-radius, radius]: + points = list(itertools.product(*[list(np.arange(-radius, radius, 100.0/quality)) for _ in range(dims - 1)])) + for i in range(len(points)): + points[i] = list(points[i]) + points[i].insert(i, c_i) + pointss += points + return np.array(pointss) + + def show_points(points, color="black", size=1): for point in points: x0 = point[0] - size @@ -67,6 +79,11 @@ class Object: if self.type == "sphere": dims = self.properties["matrix"].shape[1] show_points(transform(self.properties["matrix"], sphere_points(self.properties["radius"], dims, self.properties["quality"])), self.properties["color"], self.properties["size"]) + elif self.type == "cube": + dims = self.properties["matrix"].shape[1] + show_points(transform(self.properties["matrix"], + cube_points(self.properties["radius"], dims, self.properties["quality"])), + self.properties["color"], self.properties["size"]) def __str__(self): return str(dict(self.properties, type=self.type)) @@ -121,6 +138,16 @@ def create_sphere(): show_properties() +def create_cube(): + global obj + buttons.destroy() + angles = [random.random() * 2 * math.pi for i in range(4)] + obj = Object("cube", {"matrix": np.array([[math.cos(a), math.sin(a)] for a in angles]).transpose(), "quality": 5, + "radius": 3 * HEIGHT / 8, "size": 1, "color": "black"}) + obj.show() + show_properties() + + def show_properties(): global properties, quality, radius, matrix_entry properties = tk.Frame(root) @@ -186,6 +213,8 @@ buttons.grid(row=0, column=1, sticky=tk.NW) sphere = tk.Button(buttons, text="Sphere", command=create_sphere) sphere.grid(row=0, column=0, sticky=tk.NW) +cube = tk.Button(buttons, text="Cube", command=create_cube) +cube.grid(row=1, column=0, sticky=tk.NW) root.bind("<Control-q>", lambda x: quit_()) root.bind("<Control-s>", lambda x: save()) |