Rawimagegenerating: Difference between revisions

Latest revision as of 22:08, 4 December 2013

RAW IMAGE GENERATING PYTHON AND GIMP

import struct
import random
f = open("image.data", 'w')
data = 
for x in range(100000):
   data += struct.pack('B', 75)
    data += struct.pack('B', 225)
     data += struct.pack('B', 225)
for x in range(203300):
     data += struct.pack('B', 0)
        data += struct.pack('B', 0)
        data += struct.pack('B', 225)
f.write(data)
f.close()

import struct
import random
f = open("image.data", 'w')
data = 
for x in range(6460):
       data += struct.pack('B', 225)
       data += struct.pack('B', 0)
       data += struct.pack('B', 0)
for x in range(24300):
        data += struct.pack('B', 0)
        data += struct.pack('B', 0)
        data += struct.pack('B', 75)
for x in range(260300):
        data += struct.pack('B', 0)
        data += struct.pack('B', 0)
        data += struct.pack('B', 0)
f.write(data)
f.close()

import struct
import random
f = open("image.data", 'w')
data = 
for x in range(15):
        data += struct.pack('B', 255)
        data += struct.pack('B', 0)
        data += struct.pack('B', 0)
for x in range(2300):
        data += struct.pack('B', 55)
        data += struct.pack('B', 0)
        data += struct.pack('B', 255)
for x in range(2500):
        data += struct.pack('B', 0)
        data += struct.pack('B', 75)
        data += struct.pack('B', 0)
for x in range(25000):
        data += struct.pack('B', 255)
        data += struct.pack('B', 0)
        data += struct.pack('B', 0)
 for x in range(50000):
        data += struct.pack('B', 0)
        data += struct.pack('B', 255)
        data += struct.pack('B', 0)
f.write(data)
f.close()

import struct
import random
 f = open("image.data", 'w')
data = 
for x in range(1515):
        data += struct.pack('B', 255)
        data += struct.pack('B', 55)
        data += struct.pack('B', 55)
for x in range(200):
        data += struct.pack('B', 55)
        data += struct.pack('B', 0)
        data += struct.pack('B', 255)
 for x in range(52500):
        data += struct.pack('B', 0)
        data += struct.pack('B', 255)
        data += struct.pack('B', 0)
f.write(data)
f.close()

import struct, array
width = 1320
height = 1240
filename="output.tga"
datafile = open(filename, "wb")
# TGA format: http://gpwiki.org/index.php/TGA
# Offset, ColorType, ImageType, PaletteStart, PaletteLen, PalBits, XOrigin, YOrigin, Width, Height, BPP, Orientation
header = struct.pack("<BBBHHBHHHHBB", 0, 0, 2, 0, 0, 8, 0, 0, width, height, 24, 1 << 5)
datafile.write(header)
data = 
for y in xrange(height):
   for x in xrange(width):
       r, g, b, e = 0, 0, 0, 0
        if y < 32:
           r = 75
        if x > 64 and x < 256:
           g = 55
        if y > 120:
           r = 128
        if e > 120:
     e = 255
       data += struct.pack('B', b)
       data += struct.pack('B', g)
       data += struct.pack('B', r)
datafile.write(data)
datafile.close()

played also with Louisas code

import struct
import random
f = open("image.data", 'w')
data = 
for x in range(70000):
	varR = random.randint(0,55) 
	varG = random.randint(0,139) 
	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()

import struct
import random
f = open("image.data", 'w')
data = 
for x in range(25550):
	varR = random.randint(0,55) 
	varG = random.randint(0,255) 
	varB = random.randint(0,25) 	
	data += struct.pack('B', varR) 
	data += struct.pack('B', varG)
        data += struct.pack('B', varB)
f.write(data)
      f.close()

@@ Line 41: / Line 41: @@
   f.close()
-http://i.imgur.com/uYpktzU.png
+[[File:UYpktzU.png]]
   import struct
   import random
@@ Line 69: / Line 69: @@
   f.close()
-http://i.imgur.com/MGg8ddE.png
+[[File:MGg8ddE.png]]
   import struct
   import random
@@ Line 122: / Line 122: @@
 played also with Louisas code
-http://i.imgur.com/JulCv4q.png
+[[File:JulCv4q.png]]
   import struct