def __init__(self, *args, **kwargs):
super(SSAO, self).__init__(*args, **kwargs)
self.sf = 3
w, h = self.size[0] / self.sf, self.size[1] / self.sf
self.normdepth = FBO(["color0", "depth"], size=(w, h))
self.ping = FBO(['color0'], size=(w, h))
self.pong = FBO(["color0"], size=(w, h))
self.add_shader("fsquad", GL_VERTEX_SHADER, "fsquad.v.glsl")
self.add_shader("ssao_pass1", GL_FRAGMENT_SHADER, "ssao_pass1.f.glsl")
self.add_shader("ssao_pass2", GL_FRAGMENT_SHADER, "ssao_pass2.f.glsl")
self.add_shader("ssao_pass3", GL_FRAGMENT_SHADER, "ssao_pass3.f.glsl",
"phong.f.glsl")
self.add_shader("hblur", GL_FRAGMENT_SHADER, "hblur.f.glsl")
self.add_shader("vblur", GL_FRAGMENT_SHADER, "vblur.f.glsl")
#override the default shader with this passthru + ssao_pass1 to store depth
self.add_program("ssao_pass1", ("passthru", "ssao_pass1"))
self.add_program("ssao_pass2", ("fsquad", "ssao_pass2"))
self.add_program("hblur", ("fsquad", "hblur"))
self.add_program("vblur", ("fsquad", "vblur"))
self.add_program("ssao_pass3", ("passthru", "ssao_pass3"))
randtex = np.random.rand(3, w, h)
randtex /= randtex.sum(0)
self.rnm = Texture(randtex.T,
wrap_x=GL_REPEAT,
wrap_y=GL_REPEAT,
magfilter=GL_NEAREST,
minfilter=GL_NEAREST)
self.rnm.init()
self.clips = args[2], args[3]
def __init__(self, *args, **keyargs):
"""Constructor"""
# construct the base class
super(FBOWindow, self).__init__(*args, **keyargs)
# construct the fbo and attach it
self.fbo = FBO(self.width, self.height)
self.fbo.attach()
def on_resize(self, w, h):
super(FBOWindow, self).on_resize(w, h)
self.fbo.detach()
self.fbo = FBO(w, h)
self.fbo.attach()