What pixel format do I use? I have a SVG file loaded, and rendering now.
But, it is mixing up the RGBA channels. ( Meaning the lion is pink, instead
of yellow.
source file:
http://croczilla.com/bits_and_pieces/svg/samples/lion/lion.svg
I use: init:
self.screen = pygame.display.set_mode(( self.width, self.height ))
# or: elf.screen = pygame.display.set_mode(( self.width, self.height ),
0, 32)
And, to render the SVG:
class Ship(object):
""".
"""
def __init__(self, file=None):
"""create surface"""
# Sprite.__init__(self)
self.screen =
pygame.display.get_surface()
self.image = None
self.filename = 'ship2.svg'
self.width, self.height = WIDTH, HEIGHT
def draw_svg(self):
"""ref:
http://stackoverflow.com/questions/120584/svg-rendering-in-a-pygame-application
"""
print "Ship().draw_svg()"
svg = rsvg.Handle(file= os.path.join('data', self.filename))
print "size = ", svg.get_dimension_data()
dim = svg.get_dimension_data()
self.width , self.height = dim[0], dim[1]
data = array.array('c', chr(0) * self.width * self.height * 4 )
cairo_surf= cairo.ImageSurface.create_for_data( data,
cairo.FORMAT_ARGB32, self.width, self.height, self.width * 4 )
ctx = cairo.Context(cairo_surf)
#
svg.render_cairo(ctx)
self.image = pygame.image.frombuffer(data.tostring(),
(self.width,self.height), "ARGB")
def draw(self):
"""draw to screen"""
if self.image is None: self.draw_svg()
self.screen.blit(self.image, Rect(200,200,0,0))
--
Jake
