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      1 /*
      2  * Mesa 3-D graphics library
      3  * Version:  7.9
      4  *
      5  * Copyright (C) 2010 LunarG Inc.
      6  *
      7  * Permission is hereby granted, free of charge, to any person obtaining a
      8  * copy of this software and associated documentation files (the "Software"),
      9  * to deal in the Software without restriction, including without limitation
     10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     11  * and/or sell copies of the Software, and to permit persons to whom the
     12  * Software is furnished to do so, subject to the following conditions:
     13  *
     14  * The above copyright notice and this permission notice shall be included
     15  * in all copies or substantial portions of the Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     23  * DEALINGS IN THE SOFTWARE.
     24  *
     25  * Authors:
     26  *    Chia-I Wu <olv (at) lunarg.com>
     27  */
     28 
     29 #ifndef _XM_ST_H_
     30 #define _XM_ST_H_
     31 
     32 #include "pipe/p_compiler.h"
     33 #include "state_tracker/st_api.h"
     34 
     35 #include "xm_api.h"
     36 
     37 struct st_framebuffer_iface *
     38 xmesa_create_st_framebuffer(XMesaDisplay xmdpy, XMesaBuffer b);
     39 
     40 void
     41 xmesa_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi);
     42 
     43 void
     44 xmesa_swap_st_framebuffer(struct st_framebuffer_iface *stfbi);
     45 
     46 void
     47 xmesa_copy_st_framebuffer(struct st_framebuffer_iface *stfbi,
     48                           enum st_attachment_type src,
     49                           enum st_attachment_type dst,
     50                           int x, int y, int w, int h);
     51 
     52 struct pipe_resource*
     53 xmesa_get_attachment(struct st_framebuffer_iface *stfbi,
     54                      enum st_attachment_type st_attachment);
     55 
     56 struct pipe_context*
     57 xmesa_get_context(struct st_framebuffer_iface* stfbi);
     58 
     59 boolean
     60 xmesa_st_framebuffer_validate_textures(struct st_framebuffer_iface *stfbi,
     61                                        unsigned width, unsigned height,
     62                                        unsigned mask);
     63 #endif /* _XM_ST_H_ */
     64