Hi, I've been writing a small opengl program using freeglut and the native 
C calls, however I run into problems when trying to read a texture in order
to display text, specifically when calling glGenTextures expanded from 
the openGl.l in lib.

(de glGenTextures (_tex-num _tex-ptr)
    (native `*GlutLib "glGenTextures" _tex-num (list _tex-ptr (4 . I)) )

It should store a pointer in _tex-ptr but when run it gives the error
*** Error in "/usr/bin/picolisp": free(): invalid next size (fast)

Anyone has any experience working with opengl 
displaying text or had this error?
I'm really clueless about how should one go about this in Pico.

UNSUBSCRIBE: mailto:picolisp@software-lab.de?subject=Unsubscribe

Reply via email to