lxdream.org :: lxdream/src/drivers/gl_fbo.c r656:031d23fa6d0b

filename	src/drivers/gl_fbo.c
changeset	656:031d23fa6d0b
prev	635:76c63aac3590
next	669:ab344e42bca9
author	nkeynes
date	Wed Apr 02 01:46:58 2008 +0000 (15 years ago)
permissions	-rw-r--r--
last change	Add configure-time checks for fbo and shader functions in libGL (so linking doesn't fail on really old libGL implementations)

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     1.1 --- a/src/drivers/gl_fbo.c	Thu Feb 14 13:54:11 2008 +0000
     1.2 +++ b/src/drivers/gl_fbo.c	Wed Apr 02 01:46:58 2008 +0000
     1.3 @@ -30,6 +30,8 @@
     1.4  #include "drivers/video_gl.h"
     1.5  #include "pvr2/glutil.h"
     1.6  
     1.7 +#ifdef HAVE_OPENGL_FBO
     1.8 +
     1.9  #define MAX_FRAMEBUFFERS 2
    1.10  #define MAX_TEXTURES_PER_FB 4
    1.11  
    1.12 @@ -288,3 +290,14 @@
    1.13      return gl_read_render_buffer( target, buffer, rowstride, format );
    1.14  }
    1.15  
    1.16 +#else
    1.17 +gboolean gl_fbo_is_supported()
    1.18 +{
    1.19 +    return FALSE;
    1.20 +}
    1.21 +
    1.22 +void gl_fbo_init( display_driver_t driver ) 
    1.23 +{
    1.24 +}
    1.25 +
    1.26 +#endif