Added more automatic small image generator.

bootloader.py

@@ -4,21 +4,18 @@ import os
 import sys
 import uuid
 
-def is_frozen():
-    import imp
-    return (hasattr(sys, 'frozen') or # new py2exe
-            hasattr(sys, 'importers') # old py2exe
-            or imp.is_frozen('__main__')) # tools/freeze
-
 if __name__ == '__main__':
-    if not is_frozen():
+    try:
+        dir = os.path.dirname(sys.executable)
+        if sys.frozen == 'windows_exe':
+            sys.stdout = open(os.path.join(dir, 'punyverse.log'), 'a')
+    except AttributeError:
         sys.exit('This is only meant to be ran frozen.')
 
-    sys.path.insert(0, os.path.dirname(sys.executable))
+    sys.path.insert(0, dir)
 
     import punyverse._model
     import punyverse._glgeom
 
-    with open('punyverse\__main__.py', 'r') as f:
-        code = f.read()
+    with open('punyverse\__main__.py', 'r') as code:
         exec(code)

launcher.py

@@ -25,7 +25,7 @@ for res in resources:
             data.append((dir, [join(parent, file)]))
 
 setup(
-    console=[{'dest_base': 'punyverse_debug', 'script': 'bootloader.py'}],
+    console=[{'dest_base': 'punyverse_debug', 'script': 'bootloader.py'}, 'small_images.py'],
     windows=[{'dest_base': 'punyverse', 'script': 'bootloader.py'}],
     data_files=data,
     options={'py2exe': {
@@ -34,7 +34,7 @@ setup(
                     '_ssl', 'unittest', 'doctest', 'PIL', 'email', 'distutils',
                     'pyglet.window.carbon', 'pyglet.window.xlib',
                     'pyglet.media.drivers.alsa',
-                    'win32wnet', 'netbios'
+                    'win32wnet', 'netbios', 'pgmagick'
                 ],
                 'dll_excludes': ['MPR.dll', 'w9xpopen.exe'],
               }

small_images.py

@@ -0,0 +1,115 @@
+import sys
+import os
+
+from pyglet.gl import GLint, glGetIntegerv, GL_MAX_TEXTURE_SIZE
+from ctypes import byref
+
+buf = GLint()
+glGetIntegerv(GL_MAX_TEXTURE_SIZE, byref(buf))
+max_texture = buf.value
+
+del byref, GLint, glGetIntegerv, GL_MAX_TEXTURE_SIZE, buf
+
+def resize(width, height, target):
+    factor = (target + .0) / max(width, height)
+    return int(width * factor), int(height * factor)
+
+def fits(width, height):
+    return width < max_texture and height < max_texture
+
+def make_name(image, suffix):
+    name, ext = os.path.splitext(image)
+    return '%s_%s%s' % (name, suffix, ext)
+
+try:
+    import pgmagick
+    
+    def get_image(image):
+        return pgmagick.Image(image)
+    
+    def get_size(image):
+        size = image.size()
+        return size.width(), size.height()
+    
+    def scale(image, width, height):
+        image.filterType(pgmagick.FilterTypes.LanczosFilter)
+        image.scale(pgmagick.Geometry(width, height))
+        return image
+    
+    def save(image, file):
+        image.write(file)
+except ImportError:
+    import Image
+    
+    def get_image(image):
+        return Image.open(image)
+    
+    def get_size(image):
+        return image.size
+    
+    def scale(image, width, height):
+        return image.resize((width, height), Image.ANTIALIAS)
+    
+    def save(image, file):
+        image.save(file)
+
+def shrink(file):
+    image = get_image(file)
+    width, height = get_size(image)
+    if fits(width, height):
+        print 'no need'
+        return
+    width, height = resize(width, height, 2048)
+    if fits(width, height):
+        size = 'medium'
+    else:
+        width, height = resize(width, height, 1024) # 1024 is minimum
+        size = 'small'
+    print 'size %s, %dx%d...' % (size, width, height),
+    name = make_name(file, size)
+    if not os.path.exists(name):
+        image = scale(image, width, height)
+        print 'saved to:', os.path.basename(name)
+        save(image, name)
+    else:
+        print
+
+textures = [
+    'earth.jpg',
+    'moon.jpg',
+    'mars.jpg',
+    'jupiter.jpg',
+    'saturn.jpg',
+    'moons/io.jpg',
+    'moons/europa.jpg',
+    'moons/ganymede.jpg',
+    'moons/callisto.jpg',
+    'moons/titan.jpg',
+    'moons/rhea.jpg',
+    'moons/iapetus.jpg',
+    'moons/dione.jpg',
+    'moons/tethys.jpg',
+    'moons/enceladus.jpg',
+    'moons/mimas.jpg',
+]
+
+def frozen():
+    import imp
+    return (hasattr(sys, "frozen") or # new py2exe
+            hasattr(sys, "importers") # old py2exe
+            or imp.is_frozen("__main__")) # tools/freeze
+
+def get_main_dir():
+    if frozen():
+        return os.path.dirname(sys.executable)
+    return os.path.dirname(__file__)
+
+def main():
+    texture = os.path.join(get_main_dir(), 'punyverse', 'assets', 'textures')
+    for file in textures:
+        print 'Resizing %s:' % file,
+        file = os.path.join(texture, file.replace('/', os.sep))
+        shrink(file)
+
+if __name__ == '__main__':
+    main()