[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [pygame] using alpha for a circle
Jan Filip Tristan wrote:
Hi,
It seems to be an easy question but I don't know the answer.
How to set an alpha value to the color of a circle?
TIA
blenderkid
First make sure the surface you draw to has source alpha:
s = pygame.Surface(size, pygame.SRCALPHA, 32)
Second use a four component color. The last component is the alpha:
pygame.draw.circle(s, (r, g, b, alpha), pos, radius)
--
Lenard Lindstrom
<len-l@xxxxxxxxx>