1al_get_opengl_fbo(3)       Library Functions Manual       al_get_opengl_fbo(3)
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NAME

6       al_get_opengl_fbo
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SYNOPSIS

9              #include <allegro5/allegro_opengl.h>
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11              GLuint al_get_opengl_fbo(ALLEGRO_BITMAP *bitmap)
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DESCRIPTION

14       Returns  the  OpenGL  FBO  id internally used by the given bitmap if it
15       uses one, otherwise returns zero.  No attempt will be made to create an
16       FBO if the bitmap is not owned by the current display.
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18       The FBO returned by this function will only be freed when the bitmap is
19       destroyed, or if you call al_remove_opengl_fbo(3) on the bitmap.
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21              Note: In Allegro 5.0.0 this function only returned an FBO  which
22              had  previously been created by calling al_set_target_bitmap(3).
23              It would not attempt to create an FBO itself.   This  has  since
24              been changed.
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SEE ALSO

27       al_remove_opengl_fbo(3), al_set_target_bitmap(3)
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31Allegro reference manual                                  al_get_opengl_fbo(3)
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