PointCloud

rendering/point_cloud.py

tags:

The PointCloud object is used to store and display point data.

initialization

PointCloud(vertex_data, color_data)

methods

sprite

sprite(filename)

pointSize

pointSize(size)

draw

draw()

examples

basic point cloud

def init():
   vertices = list(random_vertex_generator(1000, -10, 10))
   Global.points = PointCloud(vertices)

def display():
   lighting(False)
   color(0.0, 1.0, 1.0)
   Global.points.draw()

point cloud with sprites

def init():
   vertices = list(random_vertex_generator(1000, -10, 10))
   Global.points = PointCloud(vertices)

def gl_init():
   Global.points.sprite('data/particle.bmp')

def display():
   lighting(False)
   Global.points.draw()

point cloud with color data

def init():
   vertices = list(random_vertex_generator(1000, -10, 10))
   colors   = list(random_color_generator(1000))
   Global.points = PointCloud(vertices, colors)

def display():
   lighting(False)
   Global.points.pointSize(3.0)
   Global.points.draw()