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      1 /**************************************************************************
      2  *
      3  * Copyright 2009-2010 VMware, Inc.  All Rights Reserved.
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     26 
     27 
     28 #ifndef U_FRAMEBUFFER_H
     29 #define U_FRAMEBUFFER_H
     30 
     31 
     32 #include "pipe/p_compiler.h"
     33 #include "pipe/p_state.h"
     34 
     35 
     36 #ifdef __cplusplus
     37 extern "C" {
     38 #endif
     39 
     40 extern boolean
     41 util_framebuffer_state_equal(const struct pipe_framebuffer_state *dst,
     42                              const struct pipe_framebuffer_state *src);
     43 
     44 extern void
     45 util_copy_framebuffer_state(struct pipe_framebuffer_state *dst,
     46                             const struct pipe_framebuffer_state *src);
     47 
     48 
     49 extern void
     50 util_unreference_framebuffer_state(struct pipe_framebuffer_state *fb);
     51 
     52 
     53 extern boolean
     54 util_framebuffer_min_size(const struct pipe_framebuffer_state *fb,
     55                           unsigned *width,
     56                           unsigned *height);
     57 
     58 
     59 extern unsigned
     60 util_framebuffer_get_num_layers(const struct pipe_framebuffer_state *fb);
     61 
     62 
     63 extern unsigned
     64 util_framebuffer_get_num_samples(const struct pipe_framebuffer_state *fb);
     65 
     66 
     67 #ifdef __cplusplus
     68 }
     69 #endif
     70 
     71 #endif /* U_FRAMEBUFFER_H */
     72