from cyclops import *
from math import *
import random
import sprite
size = sprite.createSizeUniform()
for i in range(0, 1000):
x = random.random() * 10 - 5
y = random.random() * 10 - 5
z = -random.random() * 10
star = sprite.createSprite('star.png', size)
# just for fun: color each star randomly.
r = random.random()
g = random.random()
b = random.random()
star.getMaterial().setColor(Color(r, g, b, 1), Color(0,0,0,1))
star.setPosition(x, y, z)
# just for fun: animate star size
def onUpdate(frame, time, dt):
sz = (sin(time) + 1) * 0.1
size.setFloat(sz)
setUpdateFunction(onUpdate)
light = SphereShape.create(0.3, 2)
light.setPosition(-2, 2, -4)
light.setEffect('colored -e yellow')
window_size = sprite.createWindowSizeUniform()
window_size.setVector2f(Vector2(854, 480))
getSceneManager().setBackgroundColor(Color('black'))
lf = []
for i in range(0, 15):
size = sprite.createSizeUniform()
size.setFloat(150 - i * 32)
star = sprite.createSprite('monochromatic/img%i.png'%i, size, window_size, False)
star.setCullingActive(False)
star.getMaterial().setTransparent(True)
star.getMaterial().setAdditive(True)
lf.append(star)
def onUpdate(frame, time, dt):
screenDistance = 2
opticsWidth = 0.5
localHeadPos = getDefaultCamera().getHeadOffset()
worldHeadPos = getDefaultCamera().localToWorldPosition(localHeadPos)
screenCenter = getDefaultCamera().localToWorldPosition(localHeadPos - Vector3(0,0,screenDistance))
lightDir = (light.getPosition() - worldHeadPos).normalize()
from cyclops import *
from math import *
import random
import sprite
size = sprite.createSizeUniform()
window_size = sprite.createWindowSizeUniform()
window_size.setVector2f(Vector2(854, 480))
for i in range(0, 1000):
x = random.random() * 10 - 5
y = random.random() * 10 - 5
z = -random.random() * 10
star = sprite.createSprite("star.png", size, window_size, True)
# disable culling for the sprite: since culling would be based on its center
# the sprite would be culled before actually being out of screen.
star.setCullingActive(False)
# just for fun: color each star randomly.
r = random.random()
g = random.random()
b = random.random()
star.getMaterial().setColor(Color(r, g, b, 1), Color(0, 0, 0, 1))
star.setPosition(x, y, z)
# just for fun: animate star size
def onUpdate(frame, time, dt):
sz = (sin(time) + 1) * 64
size.setFloat(sz)
from cyclops import *
from math import *
import random
import sprite
size = sprite.createSizeUniform()
for i in range(0, 1000):
x = random.random() * 10 - 5
y = random.random() * 10 - 5
z = -random.random() * 10
star = sprite.createSprite('star.png', size)
# just for fun: color each star randomly.
r = random.random()
g = random.random()
b = random.random()
star.getMaterial().setColor(Color(r, g, b, 1), Color(0, 0, 0, 1))
star.setPosition(x, y, z)
# just for fun: animate star size
def onUpdate(frame, time, dt):
sz = (sin(time) + 1) * 0.1
size.setFloat(sz)
setUpdateFunction(onUpdate)
