def generate_testing_movie(self, all_squares_positions):
surfaces = [cairo.ImageSurface(cairo.FORMAT_ARGB32, IMAGE_WIDTH, IMAGE_HEIGHT) for i in xrange(len(all_squares_positions[0]))]
contexts = [cairo.Context(surface) for surface in surfaces]
for context in contexts:
#context.scale(IMAGE_WIDTH, IMAGE_HEIGHT) # Normalize the canvas
context.rectangle(0, 0, IMAGE_WIDTH, IMAGE_HEIGHT)
context.set_source_rgb(0,0,0)
context.fill()
for positions in all_squares_positions:
for pos, context in izip(positions, contexts):
self.renderer.render(context, pos)
return wvideo(surfaces)
def generate_testing_movie(self, all_squares_states):
surfaces = [cairo.ImageSurface(cairo.FORMAT_ARGB32, IMAGE_WIDTH, IMAGE_HEIGHT) for i in xrange(len(all_squares_states[0]))]
contexts = [cairo.Context(surface) for surface in surfaces]
for context in contexts:
#context.scale(IMAGE_WIDTH, IMAGE_HEIGHT) # Normalize the canvas
context.rectangle(0, 0, IMAGE_WIDTH, IMAGE_HEIGHT)
context.set_source_rgb(0,0,0)
context.fill()
for states in all_squares_states:
for state, context in izip(states, contexts):
self.renderer.render(context, (state[0], state[2]), state[4])
# Render line
context.identity_matrix()
context.set_source_rgb(1,1,1)
context.move_to(0,0)
context.line_to(IMAGE_WIDTH,IMAGE_HEIGHT)
context.set_line_width(self.LINE_WIDTH)
context.stroke()
return wvideo(surfaces)