src/mesa/drivers/dri/tdfx/tdfx_screen.h

   1 /* -*- mode: c; c-basic-offset: 3 -*-
   2  *
   3  * Copyright 2000 VA Linux Systems Inc., Fremont, California.
   4  *
   5  * All Rights Reserved.
   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 (including the next
  15  * paragraph) shall be included in all copies or substantial portions of the
  16  * Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  22  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  23  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  24  * SOFTWARE.
  25  */
  26 /* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_screen.h,v 1.2 2002/02/22 21:45:03 dawes Exp $ */
  27
  28 /*
  29  * Original rewrite:
  30  *      Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
  31  *
  32  * Authors:
  33  *      Gareth Hughes <gareth@valinux.com>
  34  *
  35  */
  36
  37 #ifndef __TDFX_SCREEN_H__
  38 #define __TDFX_SCREEN_H__
  39
  40 typedef struct {
  41    drm_handle_t handle;
  42    drmSize size;
  43    drmAddress map;
  44 } tdfxRegion, *tdfxRegionPtr;
  45
  46 typedef struct {
  47    tdfxRegion regs;
  48
  49    int deviceID;
  50    int width;
  51    int height;
  52    int mem;
  53    int cpp;
  54    int stride;
  55
  56    int fifoOffset;
  57    int fifoSize;
  58
  59    int fbOffset;
  60    int backOffset;
  61    int depthOffset;
  62    int textureOffset;
  63    int textureSize;
  64
  65    __DRIscreenPrivate *driScrnPriv;
  66    unsigned int sarea_priv_offset;
  67
  68    /* Configuration cache with default values for all contexts */
  69    driOptionCache optionCache;
  70 } tdfxScreenPrivate;
  71
  72
  73 #endif