> On Fri, Dec 11, 2009 at 08:51:21PM -0500, erik quanstrom wrote:
> > 1. for some reason the hw.gif (interstates) are
> > in cyan not red. drawing the radar first and the
> > hw second yields inverse radar colors.
> In what order are you layering the images? According to [1] they are layered
> le
On Fri, Dec 11, 2009 at 08:51:21PM -0500, erik quanstrom wrote:
> 1. for some reason the hw.gif (interstates) are
> in cyan not red. drawing the radar first and the
> hw second yields inverse radar colors.
In what order are you layering the images? According to [1] they are layered
left to right
On Sat, Dec 12, 2009 at 8:09 AM, erik quanstrom wrote:
> i'm sure this could be smaller, but i've got to run.
When you get back, please look into cutting it down
to a smaller case. For example, you could use crop
to isolate the small regions that it takes to reproduce
the problem. Even better,
i'm sure this could be smaller, but i've got to run.
the images are here: /n/sources/contrib/quanstro/drawfunny/images/
; 8.out <{jpg -t9 /lib/radar/*.jpg} <{gif -t9 /lib/radar/hw.gif} <{gif -t9
/lib/radar/radar.gif}|page
#include
#include
#include
#include
#include
#include
enum {
> still, why is red getting turned to cyan?
post a tiny program that demonstrates the
bug and i'll look into it. you pointed at a
directory with a complex program in it,
and i don't have time to dig through it.
russ
On Sat Dec 12 09:59:41 EST 2009, r...@swtch.com wrote:
> > why would m8 != r8g8b8?
>
> m8 is approximately r2g2b2.
> you don't have nearly enough
> precision to do image compositing
> and get useful results.
that makes sense.
> a better question would be why
> you are using m8.
jpg without -t d
> why would m8 != r8g8b8?
m8 is approximately r2g2b2.
you don't have nearly enough
precision to do image compositing
and get useful results.
a better question would be why
you are using m8.
russ
once upon a time, it was pretty easy to get a radar
image on the web. these days, they're fancy.
the one i use is http://radar.weather.gov/ridge
which consists of a number of transparent images
that need to be overlaid. this can be done with
page, but it's pretty painful without double-buffering,
