VBoxGuestR3LibVideo.cpp revision 50f0e2e83362e100d306a411980d555d46aa00a8
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * VBoxGuestR3Lib - Ring-3 Support Library for VirtualBox guest additions, Video.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * Copyright (C) 2007 innotek GmbH
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * available from http://www.virtualbox.org. This file is free software;
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * you can redistribute it and/or modify it under the terms of the GNU
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * General Public License (GPL) as published by the Free Software
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync/*******************************************************************************
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync* Header Files *
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync*******************************************************************************/
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * Enable or disable video acceleration.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * @returns VBox status code.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * @param fEnable Pass zero to disable, any other value to enable.
50f0e2e83362e100d306a411980d555d46aa00a8vboxsyncVBGLR3DECL(int) VbglR3VideoAccelEnable(bool fEnable)
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync vmmdevInitRequest(&Req.header, VMMDevReq_VideoAccelEnable);
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * Flush the video buffer.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * @returns VBox status code.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync vmmdevInitRequest(&Req.header, VMMDevReq_VideoAccelFlush);
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * Send mouse pointer shape information to the host.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * @returns VBox status code.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * @param fFlags Mouse pointer flags.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * @param xHot X coordinate of hot spot.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * @param yHot Y coordinate of hot spot.
50f0e2e83362e100d306a411980d555d46aa00a8vboxsync * @param cx Pointer width.
50f0e2e83362e100d306a411980d555d46aa00a8vboxsync * @param cy Pointer height.
50f0e2e83362e100d306a411980d555d46aa00a8vboxsync * @param pvImg Pointer to the image data (can be NULL).
50f0e2e83362e100d306a411980d555d46aa00a8vboxsync * @param cbImg The size of the image data not including the pre-allocated area.
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * This should be the size of the image data exceeding the size of
b0dfb334954c0552bb583967a3077ec88fd00471vboxsync * the VMMDevReqMousePointer structure.
50f0e2e83362e100d306a411980d555d46aa00a8vboxsyncVBGLR3DECL(int) VbglR3SetPointerShape(uint32_t fFlags, uint32_t xHot, uint32_t yHot, uint32_t cx, uint32_t cy, const void *pvImg, size_t cbImg)
50f0e2e83362e100d306a411980d555d46aa00a8vboxsync int rc = vbglR3GRAlloc((VMMDevRequestHeader **)&pReq, sizeof(VMMDevReqMousePointer) + cbImg, VMMDevReq_SetPointerShape);