def addMotionTrail(self):
if not self.motion_trail:
self.motion_trail = MotionTrail('motion_trail', self)
self.motion_trail.root_node_path = self.root_node_path
if False:
axis = loader.loadModel('models/misc/xyzAxis')
axis.reparentTo(self)
def test_vertex_function(motion_trail_vertex, vertex_id, context):
return self.vertex_list[vertex_id]
index = 0
total_test_vertices = len(self.vertex_list)
while index < total_test_vertices:
self.motion_trail_vertex = self.motion_trail.add_vertex(index, test_vertex_function, None)
if True:
if index == 0:
self.motion_trail_vertex.start_color = Vec4(0.0, 0.25, 0.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(0.0, 0.0, 0.0, 1.0)
if index == 1:
self.motion_trail_vertex.start_color = Vec4(0.25, 0.0, 0.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(0.0, 0.0, 0.0, 1.0)
if index == 2:
self.motion_trail_vertex.start_color = Vec4(0.0, 0.0, 1.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(0.0, 0.0, 0.0, 1.0)
if index == 3:
self.motion_trail_vertex.start_color = Vec4(0.0, 1.0, 1.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(0.0, 0.0, 0.0, 1.0)
if index == 4:
self.motion_trail_vertex.start_color = Vec4(1.0, 1.0, 0.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(0.0, 0.0, 0.0, 1.0)
index += 1
self.motion_trail.update_vertices()
self.motion_trail.calculate_relative_matrix = True
self.motion_trail.time_window = self.time_window
self.motion_trail.continuous_motion_trail = False
self.motion_trail.end_motion_trail()
self.motion_trail.register_motion_trail()
if False:
axis = Vec3(0.0, 0.0, 1.0)
time = 0.0
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 0.2
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 0.4
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 0.6
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 0.8
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 1.0
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
def addMotionTrail(self):
if not self.motion_trail:
self.motion_trail = MotionTrail("motion_trail", self)
self.motion_trail.root_node_path = self.root_node_path
# self.motion_trail.set_texture (loader.loadTexture ('motion0.bmp'))
# debug
if (False):
axis = loader.loadModel('models/misc/xyzAxis')
axis.reparentTo(self)
def test_vertex_function(motion_trail_vertex, vertex_id, context):
return self.vertex_list[vertex_id]
# add vertices
index = 0
total_test_vertices = len(self.vertex_list)
while (index < total_test_vertices):
self.motion_trail_vertex = self.motion_trail.add_vertex(
index, test_vertex_function, None)
if (True):
if (index == 0):
self.motion_trail_vertex.start_color = Vec4(
0.0, 0.25, 0.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(
0.0, 0.0, 0.0, 1.0)
if (index == 1):
self.motion_trail_vertex.start_color = Vec4(
0.25, 0.0, 0.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(
0.0, 0.0, 0.0, 1.0)
if (index == 2):
self.motion_trail_vertex.start_color = Vec4(
0.0, 0.0, 1.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(
0.0, 0.0, 0.0, 1.0)
if (index == 3):
self.motion_trail_vertex.start_color = Vec4(
0.0, 1.0, 1.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(
0.0, 0.0, 0.0, 1.0)
if (index == 4):
self.motion_trail_vertex.start_color = Vec4(
1.0, 1.0, 0.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(
0.0, 0.0, 0.0, 1.0)
""" ??? - JAY
if (index == 0):
self.motion_trail_vertex.start_color = Vec4(0.0, 0.1, 0.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(0.0, 0.0, 0.0, 1.0)
if (index == 1):
self.motion_trail_vertex.start_color = Vec4(0.25, 0.0, 0.0, 1.0)
self.motion_trail_vertex.end_color = Vec4(0.0, 0.0, 0.0, 1.0)
"""
index += 1
# update vertices
self.motion_trail.update_vertices()
self.motion_trail.calculate_relative_matrix = True
# self.motion_trail.root_node_path = self.root_node_path
self.motion_trail.time_window = self.time_window
# self.motion_trail.time_window = 20.0
# self.motion_trail.sampling_time = 0.0
self.motion_trail.continuous_motion_trail = False
self.motion_trail.end_motion_trail()
# register for task updates
self.motion_trail.register_motion_trail()
# debug/test
if (False):
axis = Vec3(0.0, 0.0, 1.0)
time = 0.00
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 0.20
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 0.40
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 0.60
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 0.80
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
time = 1.00
angle = (1.0 - time) * 90.0
matrix = Mat4.rotateMat(angle, axis)
self.motion_trail.update_motion_trail(time, matrix)
