Hi,
have a look at the osggeometry example
Nick
On Fri, Dec 12, 2014 at 3:42 PM, Marcin Kolny <marcin.ko...@gmail.com>
wrote:
>
> Hi,
> I've got following code:
>
>
> Code:
>
> glMatrixMode (GL_PROJECTION);
> glLoadIdentity ();
>
> GLfloat verts[] = { -1.0f, -1.0f, 1.0f, -1.0f,
> 1.0f, 1.0f, -1.0f, 1.0f };
> GLfloat texcoords[] = { 0.0f, 0.0f, 1.0f, 0.0f,
> 1.0f, 1.0f, 0.0f, 1.0f };
>
> glEnable (GL_TEXTURE_2D);
> glBindTexture (GL_TEXTURE_2D, texture);
> glClientActiveTexture (GL_TEXTURE0);
>
> glEnableClientState(GL_VERTEX_ARRAY);
> glEnableClientState (GL_TEXTURE_COORD_ARRAY);
>
> glVertexPointer (2, GL_FLOAT, 0, &verts);
> glTexCoordPointer (2, GL_FLOAT, 0, &texcoords);
> glDrawArrays (GL_TRIANGLE_FAN, 0, 4);
>
> glDisableClientState(GL_TEXTURE_COORD_ARRAY);
>
> glDisable(GL_TEXTURE_2D);
>
> glEnableClientState(GL_COLOR_ARRAY);
>
> float line_vertex [] = {
> -1,-1,
> 1,1,
> };
> float line_color[] = {
> 1,0,0,
> 1,0,0,
> };
>
> glVertexPointer(2, GL_FLOAT, 0, line_vertex);
> glColorPointer(3, GL_FLOAT, 0, line_color);
> glDrawArrays(GL_LINES, 0, 2);
> //draw_user_function();
>
> glDisableClientState(GL_VERTEX_ARRAY);
> glDisableClientState(GL_COLOR_ARRAY);
>
>
>
>
> And I'd like to use OSG instead. But unfortunately, I've no idea, how to
> do it. Could somebody give me an advice? Thanks in advance
>
> Thank you!
>
> Cheers,
> M.K.
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=62043#62043
>
>
>
>
>
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>
--
trajce nikolov nick
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