mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-06 05:01:26 +00:00
b3f99a70be
move call to CL_TimeFrames_AddTimestamp from cl_main.c to cl_demo.c. add a hacky little python script to create a pnm (portable anymap file format) graph from timeframes.txt
97 lines
1.9 KiB
Python
97 lines
1.9 KiB
Python
import array
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black = ( 0, 0, 0)
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blue = ( 0, 0,255)
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green = ( 0,255, 0)
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cyan = ( 0,255,255)
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red = (255, 0, 0)
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magenta = (255, 0,255)
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yellow = (255,255, 0)
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white = (255,255, 0)
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def plot (x, y, color):
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y = height - 1 - y
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p = (y * width + x) * 3
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a[p + 0], a[p + 1], a[p + 2] = color
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def vline (x, y1, y2, color):
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if y1 == y2:
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plot (x, y1, color)
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elif y1 < y2:
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for y in range (y1, y2 + 1):
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plot (x, y, color)
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else:
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for y in range (y2, y1 + 1):
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plot (x, y, color)
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def hline (x1, x2, y, color):
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if x1 == x2:
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plot (x1, y, color)
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elif x1 < x2:
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for x in range (x1, x2 + 1):
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plot (x, y, color)
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else:
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for x in range (x2, x1 + 1):
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plot (x, y, color)
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f = open ("timeframes.txt", "rt")
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lines = f.readlines ()
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f.close
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times = map (lambda x: (int(x) + 5)/100, lines[2:])
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sum = 0
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min=max=times[0]
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for t in times:
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if min > t:
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min = t
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if max < t:
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max = t
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sum = sum + t
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print min/10.0, max/10.0, sum/10.0 / len(times)
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average = sum / len(times)
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group = 1
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width = (len (times) + group - 1) / group
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height = max + 1
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a = array.array ('B', '\0' * height * width * 3)
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ravg = 0.0
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ravg_span = 20
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for x in range (width):
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if group > 1:
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tset = times[x * group: x * group + group]
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sum = 0;
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min = max = tset[0]
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for t in tset:
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if min > t:
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min = t
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if max < t:
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max = t
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sum = sum + t
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if x:
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oldavg = avg
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avg = sum / len (tset)
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vline (x, min, max, green)
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if x:
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vline (x, oldavg, avg, yellow)
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else:
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plot (x, avg, yellow)
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else:
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if x < width - 1:
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vline (x, times[x], times[x + 1], yellow)
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plot (x, times[x], red)
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plot (x, int (ravg + 0.5), cyan)
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if (x >= ravg_span):
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ravg -= times[x - ravg_span]/float(ravg_span)
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ravg += times[x]/float(ravg_span)
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hline (0, width - 1, average, blue)
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f = open ("timeframes.ppm", "wb")
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f.write ("P6\n")
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f.write ("#File written by timeframes.py\n")
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f.write (`width` + " " + `height` + "\n")
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f.write ("255\n")
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f.write (a.tostring ())
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f.close ()
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