iokit/IOKit/graphics/IOAccelTypes.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22
  23 #ifndef _IOACCEL_TYPES_H
  24 #define _IOACCEL_TYPES_H
  25
  26 #include <IOKit/IOTypes.h>
  27
  28 #define IOACCEL_TYPES_REV       3
  29
  30 /* Integer rectangle in device coordinates */
  31 typedef struct
  32 {
  33     SInt16      x;
  34     SInt16      y;
  35     SInt16      w;
  36     SInt16      h;
  37 } IOAccelBounds;
  38
  39 /* Surface information */
  40
  41 enum {
  42     kIOAccelVolatileSurface     = 0x00000001,
  43     kIOAccelKeycolorSurface     = 0x00000002
  44 };
  45
  46 typedef struct
  47 {
  48     vm_address_t        address[4];
  49     UInt32              rowBytes;
  50     UInt32              width;
  51     UInt32              height;
  52     UInt32              pixelFormat;
  53     IOOptionBits        flags;
  54     IOFixed             colorTemperature[4];
  55     UInt32              typeDependent[4];
  56 } IOAccelSurfaceInformation;
  57
  58 typedef struct
  59 {
  60         long x, y, w, h;
  61         void *client_addr;
  62         unsigned long client_row_bytes;
  63 } IOAccelSurfaceReadData;
  64
  65
  66
  67 #endif /* _IOACCEL_TYPES_H */
  68