src/add-ons/accelerants/3dfx/hooks.cpp

   1 /*
   2  * Copyright 2008-2010 Haiku, Inc.  All rights reserved.
   3  * Distributed under the terms of the MIT license.
   4  *
   5  * Authors:
   6  *              Gerald Zajac
   7  */
   8
   9 #include "accelerant.h"
  10
  11
  12 extern "C" void*
  13 get_accelerant_hook(uint32 feature, void* data)
  14 {
  15         (void)data;             // avoid compiler warning for unused arg
  16
  17         switch (feature) {
  18                 // General
  19                 case B_INIT_ACCELERANT:
  20                         return (void*)InitAccelerant;
  21                 case B_UNINIT_ACCELERANT:
  22                         return (void*)UninitAccelerant;
  23                 case B_CLONE_ACCELERANT:
  24                         return (void*)CloneAccelerant;
  25                 case B_ACCELERANT_CLONE_INFO_SIZE:
  26                         return (void*)AccelerantCloneInfoSize;
  27                 case B_GET_ACCELERANT_CLONE_INFO:
  28                         return (void*)GetAccelerantCloneInfo;
  29                 case B_GET_ACCELERANT_DEVICE_INFO:
  30                         return (void*)GetAccelerantDeviceInfo;
  31                 case B_ACCELERANT_RETRACE_SEMAPHORE:
  32                         return NULL;
  33
  34                 // Mode Configuration
  35                 case B_ACCELERANT_MODE_COUNT:
  36                         return (void*)AccelerantModeCount;
  37                 case B_GET_MODE_LIST:
  38                         return (void*)GetModeList;
  39                 case B_PROPOSE_DISPLAY_MODE:
  40                         return (void*)ProposeDisplayMode;
  41                 case B_SET_DISPLAY_MODE:
  42                         return (void*)SetDisplayMode;
  43                 case B_GET_DISPLAY_MODE:
  44                         return (void*)GetDisplayMode;
  45 #ifdef __HAIKU__
  46                 case B_GET_PREFERRED_DISPLAY_MODE:
  47                         return NULL;
  48                 case B_GET_EDID_INFO:
  49                         return (void*)GetEdidInfo;
  50 #endif
  51                 case B_GET_FRAME_BUFFER_CONFIG:
  52                         return (void*)GetFrameBufferConfig;
  53                 case B_GET_PIXEL_CLOCK_LIMITS:
  54                         return (void*)GetPixelClockLimits;
  55                 case B_MOVE_DISPLAY:
  56                         return (void*)MoveDisplay;
  57                 case B_SET_INDEXED_COLORS:
  58                         return (void*)(TDFX_SetIndexedColors);
  59                 case B_GET_TIMING_CONSTRAINTS:
  60                         return NULL;
  61
  62                 // DPMS
  63                 case B_DPMS_CAPABILITIES:
  64                         return (void*)(TDFX_DPMSCapabilities);
  65                 case B_DPMS_MODE:
  66                         return (void*)(TDFX_GetDPMSMode);
  67                 case B_SET_DPMS_MODE:
  68                         return (void*)(TDFX_SetDPMSMode);
  69
  70                 // Cursor
  71                 case B_SET_CURSOR_SHAPE:
  72                         return (void*)SetCursorShape;
  73                 case B_MOVE_CURSOR:
  74                         return (void*)MoveCursor;
  75                 case B_SHOW_CURSOR:
  76                         return (void*)(TDFX_ShowCursor);
  77
  78                 // Engine Management
  79                 case B_ACCELERANT_ENGINE_COUNT:
  80                         return (void*)AccelerantEngineCount;
  81                 case B_ACQUIRE_ENGINE:
  82                         return (void*)AcquireEngine;
  83                 case B_RELEASE_ENGINE:
  84                         return (void*)ReleaseEngine;
  85                 case B_WAIT_ENGINE_IDLE:
  86                         return (void*)WaitEngineIdle;
  87                 case B_GET_SYNC_TOKEN:
  88                         return (void*)GetSyncToken;
  89                 case B_SYNC_TO_TOKEN:
  90                         return (void*)SyncToToken;
  91
  92                 // 2D acceleration
  93                 case B_SCREEN_TO_SCREEN_BLIT:
  94                         return (void*)(TDFX_ScreenToScreenBlit);
  95                 case B_FILL_RECTANGLE:
  96                         return (void*)(TDFX_FillRectangle);
  97                 case B_INVERT_RECTANGLE:
  98                         return (void*)(TDFX_InvertRectangle);
  99                 case B_FILL_SPAN:
 100                         return (void*)(TDFX_FillSpan);
 101
 102                 // Overlay
 103                 case B_OVERLAY_COUNT:
 104                         return (void*)OverlayCount;
 105                 case B_OVERLAY_SUPPORTED_SPACES:
 106                         return (void*)OverlaySupportedSpaces;
 107                 case B_OVERLAY_SUPPORTED_FEATURES:
 108                         return (void*)OverlaySupportedFeatures;
 109                 case B_ALLOCATE_OVERLAY_BUFFER:
 110                         return (void*)AllocateOverlayBuffer;
 111                 case B_RELEASE_OVERLAY_BUFFER:
 112                         return (void*)ReleaseOverlayBuffer;
 113                 case B_GET_OVERLAY_CONSTRAINTS:
 114                         return (void*)GetOverlayConstraints;
 115                 case B_ALLOCATE_OVERLAY:
 116                         return (void*)AllocateOverlay;
 117                 case B_RELEASE_OVERLAY:
 118                         return (void*)ReleaseOverlay;
 119                 case B_CONFIGURE_OVERLAY:
 120                         return (void*)ConfigureOverlay;
 121         }
 122
 123         return NULL;    // Return null pointer for any feature not handled above
 124 }