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/* $Id: VBoxNine.c $ */
/** @file
* VirtualBox Windows Guest Mesa3D - Direct3D9 state tracker.
*/
/*
* Copyright (C) 2016-2023 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
*/
#include <iprt/win/windows.h>
#include <iprt/win/d3d9.h>
//#include <d3dumddi.h>
#include <VBoxWddmUmHlp.h>
//#include <windef.h>
//#include <winbase.h>
//#include <winsvc.h>
//#include <winnetwk.h>
//#include <npapi.h>
//#include <devioctl.h>
//#include <stdio.h>
//#include <iprt/alloc.h>
//#include <iprt/initterm.h>
//#include <iprt/string.h>
//#include <iprt/log.h>
//#include <VBox/version.h>
//#include <VBox/VMMDev.h>
//#include <VBox/Log.h>
#include "adapter9.h"
#include "surface9.h"
#include "pipe/p_screen.h"
#include <iprt/types.h>
// #include <iprt/asm.h>
// #include "VBoxNine.h"
struct d3dadapter9_context_wddm
{
struct d3dadapter9_context base;
void *reserved;
};
static void
wddm_destroy(struct d3dadapter9_context *ctx)
{
/* struct d3dadapter9_context_wddm *ctx_wddm = (struct d3dadapter9_context_wddm *)ctx; */
/// @todo screen (hal) is deleted by the upper level. Do not delete here.
// if (ctx->ref)
// ctx->ref->destroy(ctx->ref);
// /* because ref is a wrapper around hal, freeing ref frees hal too. */
// else if (ctx->hal)
// ctx->hal->destroy(ctx->hal);
FREE(ctx);
}
static HRESULT
d3dadapter9_context_wddm_create(struct d3dadapter9_context_wddm **ppCtx, struct pipe_screen *s)
{
struct d3dadapter9_context_wddm *ctx = CALLOC_STRUCT(d3dadapter9_context_wddm);
if (!ctx) { return E_OUTOFMEMORY; }
ctx->base.hal = s;
/** @todo Need software device here. Currently assigned to hw device to prevent NineDevice9_ctor crash. */
ctx->base.ref = ctx->base.hal;
// D3DADAPTER_IDENTIFIER9 identifier;
ctx->base.linear_framebuffer = TRUE;
ctx->base.throttling = FALSE;
ctx->base.throttling_value = 0;
ctx->base.vblank_mode = 1;
ctx->base.thread_submit = FALSE;
ctx->base.discard_delayed_release = FALSE;
ctx->base.tearfree_discard = FALSE;
ctx->base.csmt_force = FALSE;
ctx->base.dynamic_texture_workaround = FALSE;
ctx->base.shader_inline_constants = FALSE;
ctx->base.memfd_virtualsizelimit = -1;
ctx->base.override_vram_size = -1;
ctx->base.destroy = wddm_destroy;
/* read out PCI info */
/// @todo read_descriptor(&ctx->base, fd);
*ppCtx = ctx;
return D3D_OK;
}
HRESULT WINAPI
GaNineD3DAdapter9Create(struct pipe_screen *s, ID3DAdapter9 **ppOut)
{
HRESULT hr;
struct d3dadapter9_context_wddm *pCtx = NULL;
hr = d3dadapter9_context_wddm_create(&pCtx, s);
if (SUCCEEDED(hr))
{
hr = NineAdapter9_new(&pCtx->base, (struct NineAdapter9 **)ppOut);
if (FAILED(hr))
{
/// @todo NineAdapter9_new calls this as ctx->base.destroy,
// and will not call if memory allocation fails.
// wddm_destroy(&pCtx->base);
}
}
return hr;
}
struct pipe_resource * WINAPI
GaNinePipeResourceFromSurface(IUnknown *pSurface)
{
/// @todo QueryInterface?
struct NineResource9 *pResource = (struct NineResource9 *)pSurface;
return pResource->resource;
}
extern struct pipe_context *
NineDevice9_GetPipe( struct NineDevice9 *This );
struct pipe_context * WINAPI
GaNinePipeContextFromDevice(IDirect3DDevice9 *pDevice)
{
/// @todo Verify that this is a NineDevice?
struct pipe_context *pPipeContext = NineDevice9_GetPipe((struct NineDevice9 *)pDevice);
return pPipeContext;
}
BOOL WINAPI DllMain(HINSTANCE hDLLInst,
DWORD fdwReason,
LPVOID lpvReserved)
{
BOOL fReturn = TRUE;
RT_NOREF2(hDLLInst, lpvReserved);
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
//RTR3InitDll(RTR3INIT_FLAGS_UNOBTRUSIVE);
D3DKMTLoad();
break;
case DLL_PROCESS_DETACH:
/// @todo RTR3Term();
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
default:
break;
}
return fReturn;
}
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