src/glx/drisw_priv.h

   1 /* This file was derived from drisw_glx.c which carries the following
   2  * copyright:
   3  *
   4  * Copyright 2008 George Sapountzis
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the next
  14  * paragraph) shall be included in all copies or substantial portions of the
  15  * 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 FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  */
  25
  26 #ifndef DRISW_PRIV_H
  27 #define DRISW_PRIV_H
  28
  29 #include <X11/extensions/XShm.h>
  30
  31 struct drisw_display
  32 {
  33    __GLXDRIdisplay base;
  34 };
  35
  36 struct drisw_context
  37 {
  38    struct glx_context base;
  39    __DRIcontext *driContext;
  40
  41 };
  42
  43 struct drisw_screen
  44 {
  45    struct glx_screen base;
  46
  47    __DRIscreen *driScreen;
  48    __GLXDRIscreen vtable;
  49    const __DRIcoreExtension *core;
  50    const __DRIswrastExtension *swrast;
  51    const __DRItexBufferExtension *texBuffer;
  52    const __DRIcopySubBufferExtension *copySubBuffer;
  53    const __DRI2rendererQueryExtension *rendererQuery;
  54
  55    const __DRIconfig **driver_configs;
  56
  57    void *driver;
  58 };
  59
  60 struct drisw_drawable
  61 {
  62    __GLXDRIdrawable base;
  63
  64    GC gc;
  65    __DRIdrawable *driDrawable;
  66    struct glx_config *config;
  67    XImage *ximage;
  68    XShmSegmentInfo shminfo;
  69    int xDepth;
  70 };
  71
  72 _X_HIDDEN int
  73 drisw_query_renderer_integer(struct glx_screen *base, int attribute,
  74                              unsigned int *value);
  75 _X_HIDDEN int
  76 drisw_query_renderer_string(struct glx_screen *base, int attribute,
  77                             const char **value);
  78
  79 #endif