Assignemt - 11.11.13: Difference between revisions
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import struct, sys | import struct, sys | ||
width = 320 | width = 320 | ||
height = 240 | height = 240 | ||
header = struct.pack("<BBBHHBHHHHBB",0,0,2,0,0,8,0,0,width,height,32,1<<5) | header = struct.pack("<BBBHHBHHHHBB",0,0,2,0,0,8,0,0,width,height,32,1<<5) | ||
totalframes = 25 | totalframes = 25 | ||
for frame in xrange(totalframes): | for frame in xrange(totalframes): | ||
out = open("frame_%02d.tga" % frame, "wb") | out = open("frame_%02d.tga" % frame, "wb") | ||
Revision as of 00:44, 9 November 2013
import struct, sys width = 320 height = 240 header = struct.pack("<BBBHHBHHHHBB",0,0,2,0,0,8,0,0,width,height,32,1<<5) totalframes = 25 for frame in xrange(totalframes):
out = open("frame_%02d.tga" % frame, "wb")
out.write(header)
for y in xrange(height):
for x in xrange(width):
if y >= 200:
r = 5*(float(frame))
g = y/4+2*(float(frame))
b = 3*(float(frame))
a = 255
elif y <= 75:
r = (x+y)/4+(float(frame)/totalframes)
g = y+2*(float(frame))
b = y+2*(float(frame))
a = 255
else:
r = 5+5*(float(frame)/totalframes)
g = y-2*(float(frame))
b = 4*(float(frame))
a = 255
out.write(struct.pack('B', b))
out.write(struct.pack('B', g))
out.write(struct.pack('B', r))
out.write(struct.pack('B', a))
out.close()