def test_gle( self ):
from OpenGL.GLE import (
gleSetJoinStyle,
TUBE_NORM_EDGE, TUBE_JN_ANGLE, TUBE_JN_CAP,
glePolyCone,
)
if (gleSetJoinStyle):
gleSetJoinStyle(TUBE_NORM_EDGE | TUBE_JN_ANGLE | TUBE_JN_CAP)
glePolyCone(((-6.0, 6.0, 0.0), (6.0, 6.0, 0.0), (6.0, -6.0, 0.0), (-6.0, -6.0, 0.0), (-6.0, 6.0, 0.0), (6.0, 6.0, 0.0)),
((0.0, 0.0, 0.0), (0.0, 0.8, 0.3), (0.8, 0.3, 0.0), (0.2, 0.3, 0.9), (0.2, 0.8, 0.5), (0.0, 0.0, 0.0)), (1, 1, 3, 0.5, 2, 1))
else:
logging.warn("No GLE extrusion library")
def _draw_compass_geometry():
"""
Do GL state changes and draw constant geometry for compass.
Doesn't depend on any outside state, so can be compiled
into an unchanging display list.
"""
glEnable(GL_COLOR_MATERIAL)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glDisable(GL_CULL_FACE)
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE)
#ninad 070122 - parametrized the compass drawing. (also added some doc).
#Also reduced the overall size of the compass.
p1 = -1 # ? start point of arrow cyl?
p2 = 3.25 #end point of the arrow cylindrical portion
p3 = 2.5 #arrow head start point
p5 = 4.5 # cone tip
r1 = 0.2 #cylinder radius
r2 =0.2
r3 = 0.2
r4 = 0.60 #cone base radius
glePolyCone([[p1,0,0], [0,0,0], [p2,0,0], [p3,0,0], [_P4,0,0], [p5,0,0]],
[[0,0,0], [1,0,0], [1,0,0], [.5,0,0], [.5,0,0], [0,0,0]],
[r1,r2,r3,r4,0,0])
glePolyCone([[0,p1,0], [0,0,0], [0,p2,0], [0,p3,0], [0,_P4,0], [0,p5,0]],
[[0,0,0], [0,.9,0], [0,.9,0], [0,.4,0], [0,.4,0], [0,0,0]],
[r1,r2,r3,r4,0,0])
glePolyCone([[0,0,p1], [0,0,0], [0,0,p2], [0,0,p3], [0,0,_P4], [0,0,p5]],
[[0,0,0], [0,0,1], [0,0,1], [0,0,.4], [0,0,.4], [0,0,0]],
[r1,r2,r3,r4,0,0])
glEnable(GL_CULL_FACE)
glDisable(GL_COLOR_MATERIAL)
return
def _draw_compass_geometry():
"""
Do GL state changes and draw constant geometry for compass.
Doesn't depend on any outside state, so can be compiled
into an unchanging display list.
"""
glEnable(GL_COLOR_MATERIAL)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glDisable(GL_CULL_FACE)
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE)
#ninad 070122 - parametrized the compass drawing. (also added some doc).
#Also reduced the overall size of the compass.
p1 = -1 # ? start point of arrow cyl?
p2 = 3.25 #end point of the arrow cylindrical portion
p3 = 2.5 #arrow head start point
p5 = 4.5 # cone tip
r1 = 0.2 #cylinder radius
r2 = 0.2
r3 = 0.2
r4 = 0.60 #cone base radius
glePolyCone([[p1, 0, 0], [0, 0, 0], [p2, 0, 0], [p3, 0, 0], [_P4, 0, 0],
[p5, 0, 0]], [[0, 0, 0], [1, 0, 0], [1, 0, 0], [.5, 0, 0],
[.5, 0, 0], [0, 0, 0]], [r1, r2, r3, r4, 0, 0])
glePolyCone([[0, p1, 0], [0, 0, 0], [0, p2, 0], [0, p3, 0], [0, _P4, 0],
[0, p5, 0]], [[0, 0, 0], [0, .9, 0], [0, .9, 0], [0, .4, 0],
[0, .4, 0], [0, 0, 0]], [r1, r2, r3, r4, 0, 0])
glePolyCone([[0, 0, p1], [0, 0, 0], [0, 0, p2], [0, 0, p3], [0, 0, _P4],
[0, 0, p5]], [[0, 0, 0], [0, 0, 1], [0, 0, 1], [0, 0, .4],
[0, 0, .4], [0, 0, 0]], [r1, r2, r3, r4, 0, 0])
glEnable(GL_CULL_FACE)
glDisable(GL_COLOR_MATERIAL)
return