1.1 --- a/src/drivers/gl_fbo.c	Thu Oct 16 04:46:33 2008 +0000
     1.2 +++ b/src/drivers/gl_fbo.c	Thu Oct 16 12:06:24 2008 +0000
     1.3 @@ -129,7 +129,19 @@
     1.4  
     1.5  static void gl_fbo_setup_framebuffer( int bufno, int width, int height )
     1.6  {
     1.7 +    int i;
     1.8      glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fbo[bufno].fb_id);
     1.9 +
    1.10 +    /* Clear out any existing texture attachments */
    1.11 +    for( i=0; i<gl_fbo_max_attachments; i++ ) {
    1.12 +        if( fbo[bufno].tex_ids[i] != -1 ) {
    1.13 +            glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, ATTACHMENT_POINT(i),
    1.14 +                    GL_TEXTURE_RECTANGLE_ARB, 0, 0);
    1.15 +            fbo[bufno].tex_ids[i] = -1;
    1.16 +        }
    1.17 +    }
    1.18 +
    1.19 +    /* Setup the renderbuffers */
    1.20      if( gl_fbo_have_packed_stencil ) {
    1.21          glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, fbo[bufno].depth_id);
    1.22          glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH24_STENCIL8_EXT, width, height);
    1.23 @@ -165,7 +177,7 @@
    1.24      }
    1.25      if( bufno == -1 ) {
    1.26          bufno = last_used_fbo + 1;
    1.27 -        if( bufno > MAX_FRAMEBUFFERS ) {
    1.28 +        if( bufno >= MAX_FRAMEBUFFERS ) {
    1.29              bufno = 0;
    1.30          }
    1.31          last_used_fbo = bufno;