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/* $Id: VBoxGaDriver.h $ */
/** @file
* VirtualBox Windows Guest Mesa3D - Gallium driver interface.
*/
/*
* Copyright (C) 2016-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#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);
} WDDMGalliumDriverEnv;
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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