def axes(length=1.0): ''' Draw x,y,z axes. length -- length of the arrows along axes ''' glPushMatrix() scale(length) # y-axis arrow_2d() # z-axis glPushMatrix() rotate(90.0, 0.0, 0.0) arrow_2d() glPopMatrix() # x-axis glPushMatrix() rotate(0.0, 0.0, -90.0) arrow_2d() glPopMatrix() glPopMatrix()
def cube(*args, **kwargs):
glPushMatrix()
scale(*args)
style = kwargs.get('style', 'wireframe')
texture = kwargs.get('texture', None)
if texture:
style = 'solid'
if style == 'wireframe':
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
glDisable(GL_CULL_FACE)
_Cube.draw()
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glEnable(GL_CULL_FACE)
elif style == 'solid':
if type(texture) == dict:
texture['top'].bind()
_Cube.draw_top()
texture['bottom'].bind()
_Cube.draw_bottom()
texture['sides'].bind()
_Cube.draw_sides()
else:
if texture:
texture.bind()
_Cube.draw()
if texture:
texture.unbind()
else:
raise Exception('vroom.cube: invalid style value')
glPopMatrix()
