Add files via upload

post_process_normals.py

@@ -0,0 +1,28 @@
+from PIL import Image
+import math
+import sys
+
+
+im = Image.open(sys.argv[1])
+im = im.convert('RGBA')
+
+sizex, sizey = im.size[0], im.size[1]
+
+print(sizex, sizey)
+
+#this is bad way to do this but it work. It so slow...
+for x in range(sizex):
+	for y in range(sizey):
+		pixel = im.getpixel((x, y))
+		#if (255*255*4 - pixel[3]*pixel[3] - pixel[1]*pixel[1] >= 0):
+		#	
+		#else:
+		#	new_pixel = (0,0,255,255)
+		new_pixel = (pixel[3], pixel[1], int(math.sqrt(255*255*4 - pixel[3]*pixel[3] - pixel[1]*pixel[1])), 255)#maybe incorrect !!!
+		im.putpixel((x, y), new_pixel)
+
+im.show()
+
+#assume that it is .tga or .dds
+
+im.save(sys.argv[1][:-4] + '_processed.tga', 'TGA')