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/* $Id: VBoxGaDriver.h $ */
/** @file
* VirtualBox Windows Guest Mesa3D - Gallium driver interface.
*/
/*
* Copyright (C) 2016-2022 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef GA_INCLUDED_3D_WIN_VBoxGaDriver_h
#define GA_INCLUDED_3D_WIN_VBoxGaDriver_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <VBoxGaHWInfo.h>
#include <VBoxGaTypes.h>
#include <iprt/win/windows.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct WDDMGalliumDriverEnv
{
/* Size of the structure. */
DWORD cb;
const VBOXGAHWINFO *pHWInfo;
/* The environment context pointer to use in the following callbacks. */
void *pvEnv;
/* The callbacks to use by the driver. */
DECLCALLBACKMEMBER(uint32_t, pfnContextCreate,(void *pvEnv,
boolean extended,
boolean vgpu10));
DECLCALLBACKMEMBER(void, pfnContextDestroy,(void *pvEnv,
uint32_t u32Cid));
DECLCALLBACKMEMBER(int, pfnSurfaceDefine,(void *pvEnv,
GASURFCREATE *pCreateParms,
GASURFSIZE *paSizes,
uint32_t cSizes,
uint32_t *pu32Sid));
DECLCALLBACKMEMBER(void, pfnSurfaceDestroy,(void *pvEnv,
uint32_t u32Sid));
DECLCALLBACKMEMBER(int, pfnRender,(void *pvEnv,
uint32_t u32Cid,
void *pvCommands,
uint32_t cbCommands,
GAFENCEQUERY *pFenceQuery));
DECLCALLBACKMEMBER(void, pfnFenceUnref,(void *pvEnv,
uint32_t u32FenceHandle));
DECLCALLBACKMEMBER(int, pfnFenceQuery,(void *pvEnv,
uint32_t u32FenceHandle,
GAFENCEQUERY *pFenceQuery));
DECLCALLBACKMEMBER(int, pfnFenceWait,(void *pvEnv,
uint32_t u32FenceHandle,
uint32_t u32TimeoutUS));
DECLCALLBACKMEMBER(int, pfnRegionCreate,(void *pvEnv,
uint32_t u32RegionSize,
uint32_t *pu32GmrId,
void **ppvMap));
DECLCALLBACKMEMBER(void, pfnRegionDestroy,(void *pvEnv,
uint32_t u32GmrId,
void *pvMap));
/* VGPU10 */
DECLCALLBACKMEMBER(int, pfnGBSurfaceDefine,(void *pvEnv,
SVGAGBSURFCREATE *pCreateParms));
} WDDMGalliumDriverEnv;
struct pipe_context;
struct pipe_screen;
struct pipe_resource;
typedef struct pipe_screen * WINAPI FNGaDrvScreenCreate(const WDDMGalliumDriverEnv *pEnv);
typedef FNGaDrvScreenCreate *PFNGaDrvScreenCreate;
typedef void WINAPI FNGaDrvScreenDestroy(struct pipe_screen *s);
typedef FNGaDrvScreenDestroy *PFNGaDrvScreenDestroy;
typedef const WDDMGalliumDriverEnv * WINAPI FNGaDrvGetWDDMEnv(struct pipe_screen *pScreen);
typedef FNGaDrvGetWDDMEnv *PFNGaDrvGetWDDMEnv;
typedef uint32_t WINAPI FNGaDrvGetContextId(struct pipe_context *pPipeContext);
typedef FNGaDrvGetContextId *PFNGaDrvGetContextId;
typedef uint32_t WINAPI FNGaDrvGetSurfaceId(struct pipe_screen *pScreen, struct pipe_resource *pResource);
typedef FNGaDrvGetSurfaceId *PFNGaDrvGetSurfaceId;
typedef void WINAPI FNGaDrvContextFlush(struct pipe_context *pPipeContext);
typedef FNGaDrvContextFlush *PFNGaDrvContextFlush;
#ifdef __cplusplus
}
#endif
#endif /* !GA_INCLUDED_3D_WIN_VBoxGaDriver_h */
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