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      1 /*
      2  * Copyright  2008 Red Hat, Inc.
      3  *
      4  * Permission is hereby granted, free of charge, to any person obtaining a
      5  * copy of this software and associated documentation files (the "Soft-
      6  * ware"), to deal in the Software without restriction, including without
      7  * limitation the rights to use, copy, modify, merge, publish, distribute,
      8  * and/or sell copies of the Software, and to permit persons to whom the
      9  * Software is furnished to do so, provided that the above copyright
     10  * notice(s) and this permission notice appear in all copies of the Soft-
     11  * ware and that both the above copyright notice(s) and this permission
     12  * notice appear in supporting documentation.
     13  *
     14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     15  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
     16  * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
     17  * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
     18  * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
     19  * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
     20  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
     21  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
     22  * MANCE OF THIS SOFTWARE.
     23  *
     24  * Except as contained in this notice, the name of a copyright holder shall
     25  * not be used in advertising or otherwise to promote the sale, use or
     26  * other dealings in this Software without prior written authorization of
     27  * the copyright holder.
     28  *
     29  * Authors:
     30  *   Kristian Hgsberg (krh (at) redhat.com)
     31  */
     32 
     33 #ifdef __cplusplus
     34 extern "C" {
     35 #endif
     36 
     37 struct dri2_screen {
     38    struct glx_screen base;
     39 
     40    __DRIscreen *driScreen;
     41    __GLXDRIscreen vtable;
     42    const __DRIdri2Extension *dri2;
     43    const __DRIcoreExtension *core;
     44 
     45    const __DRI2flushExtension *f;
     46    const __DRI2configQueryExtension *config;
     47    const __DRItexBufferExtension *texBuffer;
     48    const __DRI2throttleExtension *throttle;
     49    const __DRI2rendererQueryExtension *rendererQuery;
     50    const __DRI2interopExtension *interop;
     51    const __DRIconfig **driver_configs;
     52 
     53    void *driver;
     54    int fd;
     55 
     56    int show_fps_interval;
     57 };
     58 
     59 struct dri2_context
     60 {
     61    struct glx_context base;
     62    __DRIcontext *driContext;
     63 };
     64 
     65 _X_HIDDEN int
     66 dri2_query_renderer_integer(struct glx_screen *base, int attribute,
     67                             unsigned int *value);
     68 
     69 _X_HIDDEN int
     70 dri2_query_renderer_string(struct glx_screen *base, int attribute,
     71                            const char **value);
     72 
     73 _X_HIDDEN int
     74 dri2_interop_query_device_info(struct glx_context *ctx,
     75                                struct mesa_glinterop_device_info *out);
     76 
     77 _X_HIDDEN int
     78 dri2_interop_export_object(struct glx_context *ctx,
     79                            struct mesa_glinterop_export_in *in,
     80                            struct mesa_glinterop_export_out *out);
     81 
     82 #ifdef __cplusplus
     83 }
     84 #endif
     85