def run(self): while self.trace is None and not self.die: time.sleep(0.1) if self.die: return if ol.init(4) < 0: return print "OL Initialized" params = ol.RenderParams() params.render_flags = ol.RENDER_GRAYSCALE params.on_speed = 2/120.0 params.off_speed = 2/30.0 params.flatness = 0.000001 params.max_framelen = 48000 / 25 params.min_length = 30 params.snap = 0.04 ol.setRenderParams(params) ol.loadIdentity() ol.scale((2, -2)) ol.translate((-0.5, -0.5)) ol.scale((1/640.0, 1/640.0)) ol.translate((0, (640-480)/2)) while not self.die: #ol.rect((100, 100), (640-100, 480-100), ol.C_WHITE) objects = self.trace for o in objects: ol.begin(ol.POINTS) for point in o[::2]: ol.vertex(point, ol.C_WHITE) ol.end() ftime = ol.renderFrame(60) ol.shutdown()
def play_ugo(size, frames, meta):
frame_pts = []
total_time = 0
for frame_meta in meta['frames']:
frame_pts.append(total_time)
total_time += frame_meta['delay'] / 1000.0
if ol.init(3) < 0:
return
width, height = size
params = ol.RenderParams()
params.render_flags = ol.RENDER_GRAYSCALE
params.on_speed = 2 / 60.0
params.off_speed = 2 / 30.0
params.flatness = 0.000001
params.max_framelen = 48000 / 25
params.min_length = 30
params.snap = 0.04
ol.setRenderParams(params)
ol.loadIdentity()
ol.scale((2, -2))
ol.translate((-0.5, -0.5))
mw = float(max(width, height))
print width, height, mw
ol.scale((1 / mw, 1 / mw))
ol.translate(((mw - width) / 2, (mw - height) / 2))
frame = 0
time = 0
DECIMATE = 2
while True:
while time > total_time:
time -= total_time
frame = 0
while (frame + 1) < len(frames) and frame_pts[frame + 1] < time:
frame += 1
print "t=%.02f frame=%d" % (time, frame)
objects = frames[frame]
points = 0
for o in objects:
ol.begin(ol.POINTS)
for point in o[::DECIMATE]:
ol.vertex(point, ol.C_WHITE)
points += 1
ol.end()
print "%d objects, %d points" % (len(objects), points)
time += ol.renderFrame(60)
ol.shutdown()
def play_ugo(size, frames, meta):
frame_pts = []
total_time = 0
for frame_meta in meta['frames']:
frame_pts.append(total_time)
total_time += frame_meta['delay'] / 1000.0
if ol.init(3) < 0:
return
width, height = size
params = ol.RenderParams()
params.render_flags = ol.RENDER_GRAYSCALE
params.on_speed = 2/60.0
params.off_speed = 2/30.0
params.flatness = 0.000001
params.max_framelen = 48000 / 25
params.min_length = 30
params.snap = 0.04
ol.setRenderParams(params)
ol.loadIdentity()
ol.scale((2, -2))
ol.translate((-0.5, -0.5))
mw = float(max(width, height))
print width, height, mw
ol.scale((1/mw, 1/mw))
ol.translate(((mw-width)/2, (mw-height)/2))
frame = 0
time = 0
DECIMATE = 2
while True:
while time > total_time:
time -= total_time
frame = 0
while (frame+1) < len(frames) and frame_pts[frame+1] < time:
frame += 1
print "t=%.02f frame=%d" % (time, frame)
objects = frames[frame]
points = 0
for o in objects:
ol.begin(ol.POINTS)
for point in o[::DECIMATE]:
ol.vertex(point, ol.C_WHITE)
points += 1
ol.end()
print "%d objects, %d points" % (len(objects), points)
time += ol.renderFrame(60)
ol.shutdown()
import svg image = svg.load_svg(sys.argv[1]) params = ol.RenderParams() params.render_flags = 0 params.on_speed = 2/110.0 params.off_speed = 2/70.0 params.flatness = 0.0001 params.corner_dwell = 4 params.start_dwell = 3 params.end_dwell = 3 params.curve_dwell = 0 params.curve_angle = cos(30.0 * (pi / 180.0)) params.snap = 0.0001 ol.init() ol.setRenderParams(params) while True: ol.loadIdentity() ol.translate((-1,-1)) ol.scale((1.99,1.99)) xmin, ymin, xmax, ymax = image.bbox() w = xmax - xmin h = ymax - ymin ol.scale((1.0/max(w,h), 1.0/max(w,h))) ol.translate((-xmin, -ymin)) image.draw() ol.renderFrame(60)
if tokens[0] == "palette":
render_frame()
continue
if tokens[0] == "frame":
render_frame()
currentFrame += 1
if currentFrame >= startFrame:
if endFrame > 0 and currentFrame > endFrame:
break
renderFrame = True
openPath = False
ol.loadIdentity()
ol.scale((1.0/32768, 1.0/32768))
ol.translate((0, 0))
if banner != "":
ol.drawString(font, (-w/2,yoff), fsize, ol.C_GREEN, banner)
continue
if is_number(tokens[0]):
if renderFrame:
x = float(tokens[0])
y = float(tokens[1])
palette_i = int(tokens[2])
if not openPath:
ol.begin(0)
openPath = True
elif palette_i < 0:
ol.end()
import svg
image = svg.load_svg(sys.argv[1])
params = ol.RenderParams()
params.render_flags = 0
params.on_speed = 2 / 110.0
params.off_speed = 2 / 70.0
params.flatness = 0.0001
params.corner_dwell = 4
params.start_dwell = 3
params.end_dwell = 3
params.curve_dwell = 0
params.curve_angle = cos(30.0 * (pi / 180.0))
params.snap = 0.0001
ol.init()
ol.setRenderParams(params)
while True:
ol.loadIdentity()
ol.translate((-1, -1))
ol.scale((1.99, 1.99))
xmin, ymin, xmax, ymax = image.bbox()
w = xmax - xmin
h = ymax - ymin
ol.scale((1.0 / max(w, h), 1.0 / max(w, h)))
ol.translate((-xmin, -ymin))
image.draw()
ol.renderFrame(60)
