1 /* 2 Copyright 2008 Haiku, Inc. All rights reserved. 3 Distributed under the terms of the MIT license. 4 5 Authors: 6 Gerald Zajac 2008 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: return (void*)InitAccelerant; 20 case B_UNINIT_ACCELERANT: return (void*)UninitAccelerant; 21 case B_CLONE_ACCELERANT: return (void*)CloneAccelerant; 22 case B_ACCELERANT_CLONE_INFO_SIZE: return (void*)AccelerantCloneInfoSize; 23 case B_GET_ACCELERANT_CLONE_INFO: return (void*)GetAccelerantCloneInfo; 24 case B_GET_ACCELERANT_DEVICE_INFO: return (void*)GetAccelerantDeviceInfo; 25 case B_ACCELERANT_RETRACE_SEMAPHORE: return (void*)AccelerantRetraceSemaphore; 26 27 // Mode Configuration 28 case B_ACCELERANT_MODE_COUNT: return (void*)AccelerantModeCount; 29 case B_GET_MODE_LIST: return (void*)GetModeList; 30 case B_PROPOSE_DISPLAY_MODE: return (void*)ProposeDisplayMode; 31 case B_SET_DISPLAY_MODE: return (void*)SetDisplayMode; 32 case B_GET_DISPLAY_MODE: return (void*)GetDisplayMode; 33 case B_GET_PREFERRED_DISPLAY_MODE: return (void*)GetPreferredDisplayMode; 34 case B_GET_EDID_INFO: return (void*)GetEdidInfo; 35 case B_GET_FRAME_BUFFER_CONFIG: return (void*)GetFrameBufferConfig; 36 case B_GET_PIXEL_CLOCK_LIMITS: return (void*)GetPixelClockLimits; 37 case B_MOVE_DISPLAY: return (void*)MoveDisplay; 38 case B_SET_INDEXED_COLORS: return (void*)(gInfo.SetIndexedColors); 39 case B_GET_TIMING_CONSTRAINTS: return (void*)GetTimingConstraints; 40 41 // DPMS 42 case B_DPMS_CAPABILITIES: return (void*)(gInfo.DPMSCapabilities); 43 case B_DPMS_MODE: return (void*)(gInfo.GetDPMSMode); 44 case B_SET_DPMS_MODE: return (void*)(gInfo.SetDPMSMode); 45 46 // Cursor 47 case B_SET_CURSOR_SHAPE: return (void*)SetCursorShape; 48 case B_MOVE_CURSOR: return (void*)MoveCursor; 49 case B_SHOW_CURSOR: return (void*)(gInfo.ShowCursor); 50 51 // Engine Management 52 case B_ACCELERANT_ENGINE_COUNT: return (void*)AccelerantEngineCount; 53 case B_ACQUIRE_ENGINE: return (void*)AcquireEngine; 54 case B_RELEASE_ENGINE: return (void*)ReleaseEngine; 55 case B_WAIT_ENGINE_IDLE: return (void*)WaitEngineIdle; 56 case B_GET_SYNC_TOKEN: return (void*)GetSyncToken; 57 case B_SYNC_TO_TOKEN: return (void*)SyncToToken; 58 59 // 2D acceleration 60 case B_SCREEN_TO_SCREEN_BLIT: return (void*)(gInfo.ScreenToScreenBlit); 61 case B_FILL_RECTANGLE: return (void*)(gInfo.FillRectangle); 62 case B_INVERT_RECTANGLE: return (void*)(gInfo.InvertRectangle); 63 case B_FILL_SPAN: return (void*)(gInfo.FillSpan); 64 } 65 66 return NULL; // Return null pointer for any feature not handled above 67 } 68