You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
4.7 KiB
Python
114 lines
4.7 KiB
Python
"""
|
|
All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
|
|
its licensors.
|
|
|
|
For complete copyright and license terms please see the LICENSE at the root of this
|
|
distribution (the "License"). All use of this software is governed by the License,
|
|
or, if provided, by the license below or the license accompanying this file. Do not
|
|
remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
"""
|
|
|
|
import WhiteBoxMath as whiteBoxMath
|
|
import WhiteBoxInit as init
|
|
|
|
import azlmbr.legacy.general as general
|
|
import azlmbr.bus as bus
|
|
import azlmbr.whitebox.api as api
|
|
|
|
# usage: pyRunFile path/to/file/icosahedron.py <radius>
|
|
|
|
|
|
# create the faces which will be used in the icosahedron
|
|
def create_icosahedron_faces(whiteBoxMesh, radius):
|
|
# get coordinates for all the vertices using the internal angles of a icosahedron
|
|
# upper side
|
|
pos1 = whiteBoxMath.spherical_to_cartesian(0.0, 0.0, radius)
|
|
pos2 = whiteBoxMath.spherical_to_cartesian(63.43, 18.0, radius)
|
|
pos3 = whiteBoxMath.spherical_to_cartesian(63.43, 90.0, radius)
|
|
pos4 = whiteBoxMath.spherical_to_cartesian(63.43, 162.0, radius)
|
|
pos5 = whiteBoxMath.spherical_to_cartesian(63.43, 234.0, radius)
|
|
pos6 = whiteBoxMath.spherical_to_cartesian(63.43, 306.0, radius)
|
|
|
|
# lower side
|
|
pos7 = whiteBoxMath.spherical_to_cartesian(180.0, 0.0, radius)
|
|
pos8 = whiteBoxMath.spherical_to_cartesian(116.57, 52.0, radius)
|
|
pos9 = whiteBoxMath.spherical_to_cartesian(116.57, 126.0, radius)
|
|
pos10 = whiteBoxMath.spherical_to_cartesian(116.57, 198.0, radius)
|
|
pos11 = whiteBoxMath.spherical_to_cartesian(116.57, 270.0, radius)
|
|
pos12 = whiteBoxMath.spherical_to_cartesian(116.57, 342.0, radius)
|
|
|
|
# create vertices from all the coordinates
|
|
# upper side
|
|
v1 = whiteBoxMesh.AddVertex(pos1)
|
|
v2 = whiteBoxMesh.AddVertex(pos2)
|
|
v3 = whiteBoxMesh.AddVertex(pos3)
|
|
v4 = whiteBoxMesh.AddVertex(pos4)
|
|
v5 = whiteBoxMesh.AddVertex(pos5)
|
|
v6 = whiteBoxMesh.AddVertex(pos6)
|
|
|
|
# lower side
|
|
v7 = whiteBoxMesh.AddVertex(pos7)
|
|
v8 = whiteBoxMesh.AddVertex(pos8)
|
|
v9 = whiteBoxMesh.AddVertex(pos9)
|
|
v10 = whiteBoxMesh.AddVertex(pos10)
|
|
v11 = whiteBoxMesh.AddVertex(pos11)
|
|
v12 = whiteBoxMesh.AddVertex(pos12)
|
|
|
|
# add faces to list
|
|
faces = []
|
|
# upper side
|
|
fvh1 = faces.append(api.util_MakeFaceVertHandles(v1, v2, v3))
|
|
fvh2 = faces.append(api.util_MakeFaceVertHandles(v1, v3, v4))
|
|
fvh3 = faces.append(api.util_MakeFaceVertHandles(v1, v4, v5))
|
|
fvh4 = faces.append(api.util_MakeFaceVertHandles(v1, v5, v6))
|
|
fvh5 = faces.append(api.util_MakeFaceVertHandles(v1, v6, v2))
|
|
|
|
# lower side
|
|
fvh6 = faces.append(api.util_MakeFaceVertHandles(v7, v12, v11))
|
|
fvh7 = faces.append(api.util_MakeFaceVertHandles(v7, v11, v10))
|
|
fvh8 = faces.append(api.util_MakeFaceVertHandles(v7, v10, v9))
|
|
fvh9 = faces.append(api.util_MakeFaceVertHandles(v7, v9, v8))
|
|
fvh10 = faces.append(api.util_MakeFaceVertHandles(v7, v8, v12))
|
|
|
|
# middle side
|
|
fvh11 = faces.append(api.util_MakeFaceVertHandles(v12, v8, v2))
|
|
fvh12 = faces.append(api.util_MakeFaceVertHandles(v8, v9, v3))
|
|
fvh13 = faces.append(api.util_MakeFaceVertHandles(v9, v10, v4))
|
|
fvh14 = faces.append(api.util_MakeFaceVertHandles(v10, v11, v5))
|
|
fvh15 = faces.append(api.util_MakeFaceVertHandles(v11, v12, v6))
|
|
|
|
fvh16 = faces.append(api.util_MakeFaceVertHandles(v2, v8, v3))
|
|
fvh17 = faces.append(api.util_MakeFaceVertHandles(v3, v9, v4))
|
|
fvh18 = faces.append(api.util_MakeFaceVertHandles(v4, v10, v5))
|
|
fvh19 = faces.append(api.util_MakeFaceVertHandles(v5, v11, v6))
|
|
fvh20 = faces.append(api.util_MakeFaceVertHandles(v6, v12, v2))
|
|
|
|
return faces
|
|
|
|
|
|
def create_icosahedron(whiteBoxMesh, radius=0.6):
|
|
# create list of faces to add to polygon
|
|
icosahedron_faces = create_icosahedron_faces(whiteBoxMesh, radius)
|
|
|
|
# add polygons to white box mesh
|
|
for face in icosahedron_faces:
|
|
whiteBoxMesh.AddPolygon([face])
|
|
|
|
|
|
if __name__ == "__main__":
|
|
parser = argparse.ArgumentParser(description='Creates an icosahedron.')
|
|
parser.add_argument('radius', nargs='?', default=0.6, type=int, help='radius of the icosahedron')
|
|
args = parser.parse_args()
|
|
|
|
whiteBoxEntity = init.create_white_box_entity("WhiteBox-Icosahedron")
|
|
whiteBoxMeshComponent = init.create_white_box_component(whiteBoxEntity)
|
|
whiteBoxMesh = init.create_white_box_handle(whiteBoxMeshComponent)
|
|
|
|
# clear whiteBoxMesh to make a icosahedron from scratch
|
|
whiteBoxMesh.Clear()
|
|
create_icosahedron(whiteBoxMesh, args.radius)
|
|
|
|
# update whiteBoxMesh
|
|
init.update_white_box(whiteBoxMesh, whiteBoxMeshComponent)
|