Re: [gl4java-usergroup] urgent help about glReadPixels :(

[Heiko E. <ma...@he...>]

Have you tried to make the context current ?

glj.gljMakeCurrent();
gl.glReadPixels...
glj.gljFree();

Heiko

On Sat, 6 Dec 2003, Ali wrote:

> Hi everyone,
>
> i couldnt read the point of pixels:(And i have little time to complete my image process thesis. Could any one help me?
>
>   i wrote this, but nothing happened including error:(
>
>    int pixels[];
>   pixels = new int[3];
>   System.out.println("Okuyacagi Yer"+x+"  "+y);
>   gl.glReadPixels(x,y,1,1,GL_RGB,GL_UNSIGNED_BYTE, pixels);
>
> byes
>
>
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