def do_highlight_C(highlight_cursor, faces, points):
global self_model, self_proj, self_view
# the gluProject helper retrieve those for us
# but calling this once is a good time save speedup
model = glGetDoublev( GL_MODELVIEW_MATRIX )
proj = glGetDoublev( GL_PROJECTION_MATRIX )
view = glGetIntegerv( GL_VIEWPORT )
# same camera ?
def same_float_array(X, Y):
Z = X - Y
for i in Z:
for j in i:
if abs(j) > 0.00001:
return False
return True
V = view == self_view
if not isinstance(V, bool):
V = V.all()
same_camera = V and \
same_float_array(model, self_model) and \
same_float_array(proj, self_proj)
self_model = model
self_proj = proj
self_view = view
cursor = Point2D(*highlight_cursor)
if not same_camera:
with benchmark('glu'):
model_as_list = model[0].tolist() + \
model[1].tolist() + \
model[2].tolist() + \
model[3].tolist()
proj_as_list = proj[0].tolist() + \
proj[1].tolist() + \
proj[2].tolist() + \
proj[3].tolist()
view_as_list = view.tolist()
projall(model_as_list, proj_as_list, view_as_list)
with benchmark('python'):
hits = gethits(cursor.x, cursor.y)
display_hits(hits, points)
return True
from scene import ArgsOptions, load
from cobj import setup, projall, gethits
def scene2c():
ao = ArgsOptions()
options = [ao.options.fn, ao.options.verbose, ao.options.procedural]
return load(*options)
sc = scene2c()
print sc
setup([p.pos for p in sc.objets[0].g.points], sc.objets[0].g.faces)
model = [
-0.62869209, 0.77656037, -0.04123428, 0., 0.22454762, 0.13051406,
-0.9656834, 0., -0.74452978, -0.61637658, -0.25642794, 0. - 0.03640071,
-0.0022433, -0.45071667, 1.
]
proj = [
3.02691031, 0., 0., 0., 0., 3.4874146, 0., 0., 0., 0., -1.01390326, -1.,
-0., -0., -0.01119764, -0.
]
view = [0, 0, 674, 585]
projall(model, proj, view)
gethits(50, 50)
from scene import ArgsOptions, load
from cobj import setup, projall, gethits
def scene2c():
ao = ArgsOptions()
options = [ao.options.fn,
ao.options.verbose,
ao.options.procedural]
return load(*options)
sc = scene2c()
print sc
setup([p.pos for p in sc.objets[0].g.points],
sc.objets[0].g.faces)
model = [-0.62869209, 0.77656037 , -0.04123428 , 0. ,
0.22454762, 0.13051406 , -0.9656834 , 0. ,
-0.74452978, -0.61637658 , -0.25642794 , 0.
-0.03640071, -0.0022433 , -0.45071667 , 1. ]
proj = [ 3.02691031, 0. , 0. , 0. ,
0. , 3.4874146 , 0. , 0. ,
0. , 0. , -1.01390326, -1. ,
-0. , -0. , -0.01119764, -0. ]
view = [ 0, 0, 674, 585]
projall(model, proj, view)
gethits(50, 50)
