vg4->image->getpoint()
Get a pixel of an image.
SYNTAX
struct VG_PixelColor
vg4->image->getpoint(struct VG_Image *imgp, int xp, int yp)
FUNCTION PARAMETERS
imgp | Image |
xp | x-coordinate of the pixel |
yp | y-coordinate of the pixel |
RETURN VALUE
Returns the pixel
DESCRIPTION
Get a pixel of an image.
If there is no pixel (passing invalid parameters),
the returned pixel values will be 0.