def revalidate_bounding_box(self):
GLReferentBase.revalidate_bounding_box(self)
self.update_normal()
self.bounding_box.extend_with_point(self.l_l)
self.bounding_box.extend_with_point(self.l_h)
self.bounding_box.extend_with_point(self.h_l)
self.bounding_box.extend_with_point(self.h_h)
def draw(self):
GLReferentBase.draw(self)
ColorMixin.draw(self)
vb = context.application.vis_backend
p0,p1,p2,p3 = [target.get_frame_relative_to(self.parent).t for target in self.get_targets()]
def get_normal(a,b,c,d):
result = numpy.cross(a-b,c-b)
norm = numpy.linalg.norm(result)
if norm < 1e-8:
return numpy.zeros(3,float)
else:
result /= norm
if numpy.dot(result,d-b) > 0:
result *= -1
return result
vb.draw_triangles((
get_normal(p0,p1,p2,p3),
[p0,p1,p2],
), (
get_normal(p1,p2,p3,p0),
[p1,p2,p3],
), (
get_normal(p2,p3,p0,p1),
[p2,p3,p0],
), (
get_normal(p3,p0,p1,p2),
[p3,p0,p1],
))
def revalidate_bounding_box(self):
GLReferentBase.revalidate_bounding_box(self)
self.update_normal()
self.bounding_box.extend_with_point(self.l_l)
self.bounding_box.extend_with_point(self.l_h)
self.bounding_box.extend_with_point(self.h_l)
self.bounding_box.extend_with_point(self.h_h)
def initnonstate(self):
GLReferentBase.initnonstate(self)
self.orientation = Complete()
self.set_children([
SpatialReference(prefix="Begin"),
SpatialReference(prefix="End")
])
def initnonstate(self):
GLReferentBase.initnonstate(self)
self.set_children([
SpatialReference(prefix="Corner1"),
SpatialReference(prefix="Corner2"),
SpatialReference(prefix="Corner3"),
SpatialReference(prefix="Corner4"),
])
def draw(self):
GLReferentBase.draw(self)
ColorMixin.draw(self)
self.update_normal()
vb = context.application.vis_backend
vb.draw_quads((
self.normal,
[
self.l_l + 0.001*self.normal,
self.l_h + 0.001*self.normal,
self.h_h + 0.001*self.normal,
self.h_l + 0.001*self.normal,
],
), (
- self.normal,
[
self.h_l - 0.001*self.normal,
self.h_h - 0.001*self.normal,
self.l_h - 0.001*self.normal,
self.l_l - 0.001*self.normal,
],
))
def draw(self):
GLReferentBase.draw(self)
ColorMixin.draw(self)
self.update_normal()
vb = context.application.vis_backend
vb.draw_quads((
self.normal,
[
self.l_l + 0.001 * self.normal,
self.l_h + 0.001 * self.normal,
self.h_h + 0.001 * self.normal,
self.h_l + 0.001 * self.normal,
],
), (
-self.normal,
[
self.h_l - 0.001 * self.normal,
self.h_h - 0.001 * self.normal,
self.l_h - 0.001 * self.normal,
self.l_l - 0.001 * self.normal,
],
))
def revalidate_bounding_box(self):
GLReferentBase.revalidate_bounding_box(self)
for target in self.get_targets():
self.bounding_box.extend_with_point(target.get_frame_relative_to(self.parent).t)
def define_target(self, reference, new_target):
GLReferentBase.define_target(self, reference, new_target)
self.invalidate_boundingbox_list()
self.invalidate_draw_list()
def target_moved(self, reference, target):
GLReferentBase.target_moved(self, reference, target)
self.invalidate_boundingbox_list()
self.invalidate_draw_list()
def set_targets(self, targets, init=False):
self.set_children([SpatialReference("Point") for target in targets])
GLReferentBase.set_targets(self, targets, init)
def revalidate_draw_list(self):
if self.gl_active:
GLReferentBase.revalidate_draw_list(self)
def target_moved(self, reference, target):
GLReferentBase.target_moved(self, reference, target)
self.invalidate_boundingbox_list()
self.invalidate_draw_list()
def define_target(self, reference, new_target):
GLReferentBase.define_target(self, reference, new_target)
self.invalidate_boundingbox_list()
self.invalidate_draw_list()
def initnonstate(self):
GLReferentBase.initnonstate(self)
self.orientation = Complete.identity()
self.set_children(
[SpatialReference(prefix="Begin"),
SpatialReference(prefix="End")])
def revalidate_draw_list(self):
if self.gl_active:
GLReferentBase.revalidate_draw_list(self)
def set_targets(self, targets, init=False):
self.set_children([SpatialReference("Point") for target in targets])
GLReferentBase.set_targets(self, targets, init)
