def __init__(self, x, y):
self.pos = math3d.vec2(x, y)
if StarBackground.vbuff == None:
StarBackground.vbuff = array.array("f")
StarBackground.tbuff = array.array("f")
Shapes.createRandPoints(StarBackground.vbuff, globs.numStars)
Shapes.createSquareTextureArray(self.tbuff)
StarBackground.vao = glCommands.setup(StarBackground.vbuff, StarBackground.tbuff)
StarBackground.tex = ImageTexture2DArray(*globs.starTextures)
StarBackground.prog = Program("vs.txt", "fs.txt")
def __init__(self, startPos):
self.life = globs.particleLife
self.currentTime = 0
self.startTime = 0
self.worldMatrix = translation2(startPos)
if ParticleSystem.vao == None:
vbuff = array.array("f")
tbuff = array.array("f")
Shapes.createRandPoints(vbuff, globs.particleCount) #Create randomVelocities
tbuff = Shapes.createSquareTextureArray(tbuff)
ParticleSystem.vao = glCommands.setup(vbuff, tbuff)
ParticleSystem.vSize = len(vbuff)
ParticleSystem.tex = ImageTexture2DArray(globs.starTextures[0])
ParticleSystem.prog = Program("particleVS.txt", "particleFS.txt")
