state = get_next_state(state)
last_update = time.time()
return (state, last_update, update_period)
@window.event
def on_key_press(symbol, modifiers):
global speed_IO, pause_IO
if symbol == key.SPACE:
pause_IO = 1 - pause_IO
elif symbol == key.MINUS:
speed_IO = speed_IO / SPEED_MODIFIER_STEP
elif symbol == key.EQUAL:
speed_IO = speed_IO * SPEED_MODIFIER_STEP
@window.event
def on_mouse_press(x, y, button, modifiers):
global point_buffer_IO
if button == mouse.LEFT:
point_buffer_IO.append([x, y])
while not window.has_exit:
dt = clock.tick()
(state, last_update, update_period) = updateIO(state, last_update, update_period)
window.dispatch_events()
window.clear()
draw(state)
window.flip()
def main():
screen_width = 800
screen_height = 600
window = pyglet.window.Window(screen_width, screen_height)
cparams = TextureParam(wrap = GL_CLAMP)
buf = FrameBuffer(screen_width, screen_height,
Surface(Surface.SURF_COLOUR, gl_tgt=GL_TEXTURE_RECTANGLE_ARB,
params=cparams),
Surface(Surface.SURF_DEPTH, gl_tgt=GL_TEXTURE_RECTANGLE_ARB,
gl_fmt=GL_DEPTH_COMPONENT32_ARB, is_texture=True,
is_mipmapped=False, params=cparams))
buf.init()
buf.attach()
buf.unbind()
alpha_buf = FrameBuffer(screen_width, screen_height,
Surface(Surface.SURF_COLOUR, gl_tgt=GL_TEXTURE_RECTANGLE_ARB,
params = cparams))
alpha_buf.init()
alpha_buf.attach()
alpha_buf.unbind()
buf_subsampled = FrameBuffer(200, 150,
Surface(Surface.SURF_COLOUR, gl_tgt=GL_TEXTURE_RECTANGLE_ARB,
params=cparams),
Surface(Surface.SURF_DEPTH, params=cparams))
buf_subsampled.init()
buf_subsampled.attach()
buf_subsampled.unbind()
buf_subsampled2 = FrameBuffer(200, 150,
Surface(Surface.SURF_COLOUR, gl_tgt=GL_TEXTURE_RECTANGLE_ARB,
params=cparams),
Surface(Surface.SURF_DEPTH, params=cparams))
buf_subsampled2.init()
buf_subsampled2.attach()
buf_subsampled2.unbind()
object = cube_array_list()
downsampler=DownsamplerRect()
noise=gaussNoise(32)
blur=GaussianRect3()
pass1=RenderDOFPass1()
pass2=RenderDOFPass2()
r = 0
clk = clock.Clock(60)
while not window.has_exit:
clk.tick()
window.dispatch_events()
buf.bind()
glViewport(0, 0, screen_width, screen_height)
r += 1
if r > 360: r = 0
renderScene(r, object)
buf.unbind()
downsample(buf.colourBuffer(0), buf_subsampled, downsampler, noise)
gaussianBlur(buf_subsampled.colourBuffer(0),
buf_subsampled2,
buf_subsampled,
0.0,
0.0,
200.0,
150.0,
blur)
renderDOF(buf, alpha_buf, buf_subsampled, pass1, pass2, noise)
#fps.draw(window, clk)
window.flip()
buf = None
buf_subsampled = None