def render(self, detailSize):
# set up some buffers
count = 20000
P = []
Cs = []
w = []
random.seed(997)
for i in range(count):
P.append(
pimath.V3f(random.uniform(-self.dim, self.dim),
random.uniform(-self.dim, self.dim),
random.uniform(-self.dim, self.dim)))
Cs.append(
pimath.V3f(random.uniform(0.05, 1), random.uniform(0.05, 1),
random.uniform(0.05, 1)))
w.append(random.uniform(0.5 * self.point_radius,
self.point_radius))
# form a table from our buffers with required renderman info
t = n.ObjectTable()
t['P'] = n.V3fBuffer(count, pimath.V3f(0, 0, 0))
t['P'].contents = P
t['P'].attribs['token'] = 'P'
if 1:
# colour per point
t['Cs'] = n.V3fBuffer(count, pimath.V3f(0, 0, 0))
t['Cs'].contents = Cs
t['Cs'].attribs['token'] = 'vertex color Cs'
else:
# constant colour across all points
t['Cs'] = n.AttribTable()
t['Cs']['value'] = pimath.V3f(1, 0, 0)
t['Cs']['token'] = 'constant color Cs'
if 0:
# varying width
t['width'] = n.FloatBuffer(count, 0.0)
t['width'].contents = w
t['width'].attribs['token'] = 'varying float width'
else:
if 1:
# constants either as attrib table
t['width'] = n.AttribTable()
t['width']['value'] = 0.05
t['width']['token'] = 'constant float constantwidth'
else:
# or buffer of length 1
t['width'] = n.FloatBuffer(1, 0.03)
t['width'].attribs['token'] = 'constant float constantwidth'
# render
ri.TransformBegin()
ri.Translate(self.centre[0], self.centre[1], self.centre[2])
nd.points(t)
ri.TransformEnd()
def render(self, detailSize):
print 'PtcProc.render()'
ptc = nd.load(self.path)
#ptc['firstN'] = 20000
# render
nd.points(ptc)
def render(self, detailSize):
print 'PtcProc.render()'
ptc = nd.load( self.path )
#ptc['firstN'] = 20000
# render
nd.points(ptc)
def render(self, detailSize):
# set up some buffers
count = 20000
P = []
Cs = []
w = []
random.seed(997)
for i in range(count):
P.append(pimath.V3f(random.uniform(-self.dim, self.dim), random.uniform(-self.dim, self.dim), random.uniform(-self.dim, self.dim)) )
Cs.append(pimath.V3f(random.uniform(0.05, 1), random.uniform(0.05, 1), random.uniform(0.05, 1)))
w.append(random.uniform(0.5 * self.point_radius, self.point_radius))
# form a table from our buffers with required renderman info
t = n.ObjectTable()
t['P'] = n.V3fBuffer(count, pimath.V3f(0, 0, 0))
t['P'].contents = P
t['P'].attribs['token'] = 'P'
if 1:
# colour per point
t['Cs'] = n.V3fBuffer(count, pimath.V3f(0, 0, 0))
t['Cs'].contents = Cs
t['Cs'].attribs['token'] = 'vertex color Cs'
else:
# constant colour across all points
t['Cs'] = n.AttribTable()
t['Cs']['value'] = pimath.V3f(1,0,0)
t['Cs']['token'] = 'constant color Cs'
if 0:
# varying width
t['width'] = n.FloatBuffer(count, 0.0)
t['width'].contents = w
t['width'].attribs['token'] = 'varying float width'
else:
if 1:
# constants either as attrib table
t['width'] = n.AttribTable()
t['width']['value'] = 0.05
t['width']['token'] = 'constant float constantwidth'
else:
# or buffer of length 1
t['width'] = n.FloatBuffer(1, 0.03)
t['width'].attribs['token'] = 'constant float constantwidth'
# render
ri.TransformBegin()
ri.Translate(self.centre[0], self.centre[1], self.centre[2])
nd.points(t)
ri.TransformEnd()
