return amplitude.getNext() * math.sin(this.offset)
class RectangleGenerator(ProcessingElement):
def __init__(this):
ProcessingElement.__init__(this, 2)
def run(this, widthIn, heightIn):
out = Frame()
width = widthIn.getNext()
height = heightIn.getNext()
out.addValue((width/2.0, height/2.0, 0))
out.addValue((width/2.0, -height/2.0, 0))
out.addValue((-width/2.0, -height/2.0, 0))
out.addValue((-width/2.0, height/2.0, 0))
return out
togra = Togra()
rect = RectangleGenerator()
rect.connectInput(ConstantElement(4), 0)
sin = timingProcessor(SinGenerator, 1, "sin")()
sin.connectInput(TimeOffset(), 0)
sin.connectInput(TimeOffset(), 1)
rect.connectInput(sin, 1)
rectP = RatePrinter(1)
print rectP
rectP.connectInput(rect, 0)
togra.setRenderTree(RenderFrame(rectP, GL_QUADS))
togra.run()
from streams import ConstantElement from util import TimeOffset, GroupAggregator, TakeFirst from frames import frameGenerator from timing import timingProcessor, RatePrinter from OpenGL.GL import * SLICES = 100 PPS = 100 rotation = Rotation() rotation.connectInput(ConstantElement([1.0, 0.0, 0.0]), 0) rotation.connectInput(TimeOffset(), 1) genF = timingProcessor(ScalingExtrusionElement, 1, "extrusion")() genF.connectInput(timingProcessor(SphereLineGenerator, 1, "slg")(SLICES), 0) genF.connectInput(timingProcessor(SphereSliceSizeGenerator, 1, "sssg")(SLICES), 1) genF.connectInput(timingProcessor(CircleGenerator, 1, "cg")(PPS), 2) genQ = timingProcessor(PointsToQuadsElement, 1, "pointsToQuads")() genQ.connectInput(genF, 0) genG = timingProcessor(GroupAggregator, 1, "aggregator")(SLICES) genG.connectInput(genQ, 0) genC = TakeFirst() genC.connectInput(genG, 0) gen = RatePrinter(1) gen.connectInput(genC, 0)