Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Re^4: Daunting Problem With Perl Opengl Lighting

by iSina (Acolyte)
on Jul 20, 2008 at 02:09 UTC ( #698871=note: print w/ replies, xml ) Need Help??


in reply to Re^3: Daunting Problem With Perl Opengl Lighting
in thread Daunting Problem With Perl Opengl Lighting

Okay I found the answer in a book for perl. Obviously packing the arrays or giving reference isnt good enough

glMaterialfv_p(GL_FRONT, GL_SPECULAR, 1, 1, 1, 1); glMaterialfv_p(GL_FRONT, GL_SHININESS, 50); glLightfv_p (GL_LIGHT0, GL_POSITION, 1, 1, 1, 0);
did the trick


Comment on Re^4: Daunting Problem With Perl Opengl Lighting
Download Code
Re^5: Daunting Problem With Perl Opengl Lighting
by zentara (Archbishop) on Jul 20, 2008 at 13:35 UTC
    Hi, I'm using the latest SVN rev from New Perl OpenGL Release. I found that I also had to remove the line glEnable(GL_LIGHTING); from init, or the screen was black. By the way, if you havn't seen it, there is a very nice example in the SVN rev called isosurf.pl, that is where I found those function's need for arrays. Isosurf.pl looks like it displays DNA type shapes, maybe you will find it contains some useful ideas.

    P.S. I'm running the NVidia driver on linux.


    I'm not really a human, but I play one on earth Remember How Lucky You Are

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://698871]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chanting in the Monastery: (12)
As of 2014-12-29 12:29 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (187 votes), past polls