@@ Line 1: / Line 1: @@
-[[File:Chessboard.gif|none]]
-<source lang="python">
-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%04d.tga" % frame, "wb")
-    out.write(header)
-    for y in xrange(height):
-        for x in xrange(width):
-            r = ((float(frame)/totalframes))*255
-            g = 0
-            b = 0
-            a = 150
-            if y <= 80:
-                b = 20
-                g = 50
-            if y >= 80 and y <=160:
-                r = 200
-                b = 220
-            if y >= 160:
-                b = 150
-                g = 75
-            if x > 80 and x < 160:
-                g = r
-            if x > 160 and x < 240:
-                g = 50
-            if x > 240:
-                g = 200
-            out.write(struct.pack('B', b))
-            out.write(struct.pack('B', g))
-            out.write(struct.pack('B', r))
-            out.write(struct.pack('B', a))
-print r
-out.close()
-</source>
-[[Image:color.gif]]
-<source lang="python">
-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%04d.tga" % frame, "wb")
-    out.write(header)
-    for y in xrange(height):
-        for x in xrange(width):
-            r = (1.0-(float(frame)/totalframes))*255
-            g = 0
-            b = 0
-            a = 255
-            if x > 80 and x < 160:
-                g = r
-            out.write(struct.pack('B', b))
-            out.write(struct.pack('B', g))
-            out.write(struct.pack('B', r))
-            out.write(struct.pack('B', a))
-    print r
-    out.close()
-</source>
-[[File:Raw image.jpg|thumbnail]]
-<source lang="python">
-#!/usr/bin/env python
-#-*- coding:utf-8 -*-
-import struct
-f = open("image.data", 'w')
-data = ''
-for x in range(10000):
-        data += struct.pack('B', 255)
-        data += struct.pack('B', 0)
-        data += struct.pack('B', 0)
-for x in range(20000):
-        data += struct.pack('B', 0)
-        data += struct.pack('B', 75)
-        data += struct.pack('B', 0)
-for x in range(2000):
-        data += struct.pack('B', 50)
-        data += struct.pack('B', 50)
-        data += struct.pack('B', 25)
-for x in range(50000):
-        data += struct.pack('B', 255)
-        data += struct.pack('B', 0)
-        data += struct.pack('B', 0)
-f.write(data)
-f.close()
-</source>
-<source lang="python">
-[[File:image raw 9.jpg|thumbnail]]
-import struct
-import random
-f = open("image.data", 'w')
-data = ''
-for x in range(random.randint(0,10000)):
-    if x % 2:
-        data += struct.pack('B', 255)
-        data += struct.pack('B', 0)
-        data += struct.pack('B', 0)
-    else:
-        data += struct.pack('B', 0)
-        data += struct.pack('B', 255)
-        data += struct.pack('B', 0)
-for x in range(random.randint(0,10000)):
-    if x % 2:
-        data += struct.pack('B', 50)
-        data += struct.pack('B', 20)
-        data += struct.pack('B', 0)
-    else:
-        data += struct.pack('B', 0)
-        data += struct.pack('B', 75)
-        data += struct.pack('B', 0)
-f.write(data)
-f.close()
-</source>
-==experiments with Henk-Jelle==
-[[File:Raw image 6.jpg|thumbnail]]
-<source lang="python">
-import struct
-import random
-f = open("image.data", 'w')
-data = ''
-for x in range(100000):
-	varR = random.randint(0,255)
-	varG = random.randint(0,255)
-	varB = random.randint(0,255)
-	data += struct.pack('B', varR)
-	data += struct.pack('B', varG)
-        data += struct.pack('B', varB)
-f.write(data)
-f.close()

Latest revision as of 14:33, 9 April 2014