def main():
LOG.setVerbose()
# configure renderer
log.info('creating renderer')
renderer = render.Renderer()
renderer.cpoly = vertex.VertexObject(BUFSIZE)
renderer.dimension = 500
renderer.gpu = False
# create window
log.info('creating window')
window = display.Window('Bezier Splines')
window.renderer = renderer
window.handler = Handler(window)
# configure shader
renderer.shader.vertex = 'shader/std.vert'
renderer.shader.geometry = 'shader/bezier.geom'
renderer.shader.fragment = 'shader/std.frag'
renderer.shader.compile()
# appearance
renderer.background = (.2, .2, .2, 0.)
renderer.cpolyColor = (1., .6, 0., 0.)
renderer.splineColor = (0., .6, 1., 0.)
window.show()
def main(argv):
"""
Program entry point. This function blocks.
:param argv: sys.argv (or some mock)
:returns: None
:rtype: None
"""
delim = '\n' + '- ' * 40
args = parse_args()
if args.verbose:
logger.setVerbose()
if args.trace:
logger.setTrace()
# determine window size
ratio = map(int, args.res.split('x'))
#
# INITIALIZE GLUT
#
cwd = os.getcwd()
glt.glutInit([])
os.chdir(cwd)
glt.glutInitDisplayMode(
glt.GLUT_DEPTH |
glt.GLUT_DOUBLE |
glt.GLUT_RGB)
glt.glutInitWindowSize(*ratio)
glt.glutCreateWindow("Rendering %s" % args.filename.rstrip('.obj'))
#
# CREATE SCENE
#
log('initializing scene:%s' % delim)
scene = render.Scene.Instance()
scene.setShading(args.shading)
scene.callback = glt.glutSwapBuffers
scene.repaint = glt.glutPostRedisplay
# alter appearance
scene.background = util.Color().hex(0x33333300)
light = scene.createLight()
light.position = 0.5, 2., 0.5
# create camera
cam = render.Camera.Instance()
cam.fow, cam.ratio = args.fow, ratio
cam.mode, cam.offset = cam.ORTHOGONALLY, 1
scene.camera = cam
# create entities
log('parsing and inintializing geometries:%s' % delim)
for obj in parser.ObjParser(args.filename).objects:
polyhedron = geometry.Polyhedron(obj)
ent = scene.addEntity(polyhedron)
ent.material.ambient = util.Color().rgba(0, 123, 255, 0.5)
# ent.material.specular = .2, .2, .2, .5
# ent.material.shininess = 100
#
# BIND HANDLER
#
trace('listening:%s' % delim)
glt.glutMouseFunc(scene.evt.mouseClicked)
glt.glutMotionFunc(scene.evt.mouseMoved)
glt.glutKeyboardFunc(scene.evt.keyPressed)
glt.glutReshapeFunc(scene.evt.reshape)
# dispatch
glt.glutDisplayFunc(scene.render)
glt.glutMainLoop()
