> Hi guys,
>
>
> I was wondering if it is possible for FLTK to load png images in a format that can be used for OPENGL texture maps. Cos i know FLTK has this Fl_PNG_IMAGE class that is able to load png file. THx
>
>
>

Never done it, but it looks like you can get the image buffer from:

  GLvoid *pixels = png_image->data();

and check the format using:

  GLenum format;

  switch(png_image->d())
  {
   case 4: format = GL_RGBA; break;
   case 3: format = GL_RGB; break;
   default: foramt = -1; /* not sure */
  }

use the above values in a call to glTexImage2D()

Don.