def load_image(file, path):
print "Loading image %s..." % file,
try:
file = open(path, 'rb')
except IOError:
print 'exists not'
raise ValueError('Texture exists not')
type, width, height = image_info(file.read(65536))
file.seek(0, 0)
if type:
check_size(width, height)
if magick:
file.close()
file = Image(path.encode('mbcs' if os.name == 'nt' else 'utf8'))
geo = file.size()
check_size(geo.width(), geo.height())
print
blob = Blob()
file.flip()
file.write(blob, 'RGBA')
texture = blob.data
mode = GL_RGBA
else:
try:
raw = image.load(path, file=file)
except IOError:
print 'exists not'
raise ValueError('Texture exists not')
width, height = raw.width, raw.height
check_size(width, height)
print
mode = GL_RGBA if 'A' in raw.format else GL_RGB
# Flip from BGR to RGB
if raw.format in ('BGR', 'BGRA'):
if bgra:
mode = {GL_RGBA: GL_BGRA, GL_RGB: GL_BGR}[mode]
texture = raw.data
else:
texture = bgr_to_rgb(raw.data, width, height, 'A' in raw.format)
elif raw.format in ('RGB', 'RGBA'):
texture = raw.data
else:
texture = raw.get_data('RGBA', width * 4)
return path, width, height, len(raw.format), mode, texture
def load_texture(file):
if file in cache:
return cache[file]
print "Loading image %s..." % file,
path = os.path.join(os.path.dirname(__file__), "assets", "textures", file)
try:
file = open(path, 'rb')
except IOError:
print 'exists not'
raise ValueError('Texture exists not')
type, width, height = image_info(file.read(8192))
file.seek(0, 0)
if type:
check_size(width, height)
if magick:
file.close()
file = Image(path.encode('mbcs' if os.name == 'nt' else 'utf8'))
geo = file.size()
check_size(geo.width(), geo.height())
print
blob = Blob()
file.flip()
file.write(blob, 'RGBA')
texture = blob.data
mode = GL_RGBA
else:
try:
raw = image.load(path, file=file)
except IOError:
print 'exists not'
raise ValueError('Texture exists not')
width, height = raw.width, raw.height
check_size(width, height)
print
mode = GL_RGBA if 'A' in raw.format else GL_RGB
# Flip from BGR to RGB
# I hate you too, Pyglet...
# REGULAR EXPRESSIONS ARE NOT MEANT TO PARSE BINARY DATA!!!
#texture = raw.get_data('RGBA', width * 4) if safe else raw.data[::-1] if 'BGR' in raw.format else raw.data
if raw.format in ('BGR', 'BGRA'):
texture = bgr_to_rgb(raw.data, width, height, 'A' in raw.format)
elif raw.format in ('RGB', 'RGBA'):
texture = raw.data
else:
texture = raw.get_data('RGBA', width * 4)
buffer = c_ulong()
glGenTextures(1, byref(buffer))
id = buffer.value
glBindTexture(GL_TEXTURE_2D, id)
filter = GL_NEAREST if badcard else GL_LINEAR
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter)
glTexImage2D(GL_TEXTURE_2D, 0, mode, width, height, 0, mode, GL_UNSIGNED_BYTE, texture)
cache[file] = id
return id
