def make_mesh(self, subdivision_level=1):
from math3d_point_cloud import PointCloud
from math3d_transform import AffineTransform
spine = self.line_segment.point_b - self.line_segment.point_a
spine_length = spine.length()
transform = AffineTransform().make_frame(spine,
self.line_segment.point_a)
count = 4 * (subdivision_level + 1)
point_cloud = PointCloud()
for i in range(count):
angle = 2.0 * math.pi * float(i) / float(count)
vertex = Vector(self.radius * math.cos(angle),
self.radius * math.sin(angle), 0.0)
point_cloud.point_list.append(transform(vertex))
point_cloud.point_list.append(
transform(vertex + Vector(0.0, 0.0, spine_length)))
return point_cloud.find_convex_hull()
def __init__(self,
x_axis=None,
y_axis=None,
z_axis=None,
translation=None):
super().__init__()
self.linear_transform = LinearTransform(x_axis, y_axis, z_axis)
self.translation = translation.clone(
) if translation is not None else Vector(0.0, 0.0, 0.0)
def _render_puzzle(self, mesh_list):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
viewport = glGetIntegerv(GL_VIEWPORT)
width = viewport[2]
height = viewport[3]
aspect_ratio = float(width) / float(height)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluPerspective(60.0, aspect_ratio, 0.1, 1000.0)
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
gluLookAt(0.0, 0.0, 4.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0)
orient = Vector(35.0, -45.0, 0.0)
glPushMatrix()
glRotatef(orient.x, 1.0, 0.0, 0.0)
glRotatef(orient.y, 0.0, 1.0, 0.0)
glRotatef(orient.z, 0.0, 0.0, 1.0)
#glEnable(GL_LIGHTING)
glDisable(GL_LIGHTING)
for mesh in mesh_list:
if mesh.alpha > 0.0:
mesh.render()
glDisable(GL_LIGHTING)
for mesh in mesh_list:
if mesh.alpha > 0.0:
mesh.render_border()
glPopMatrix()
glFlush()