Sweden-Number/dlls/ddraw/dsurface/hal.c

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/* DirectDrawSurface HAL driver
*
* Copyright 2001 TransGaming Technologies Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <assert.h>
#include <stdlib.h>
#include "wine/debug.h"
#include "ddraw_private.h"
#include "ddraw/user.h"
#include "ddraw/hal.h"
#include "dsurface/main.h"
#include "dsurface/dib.h"
#include "dsurface/user.h"
#include "dsurface/hal.h"
WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
static ICOM_VTABLE(IDirectDrawSurface7) HAL_IDirectDrawSurface7_VTable;
static HRESULT HAL_DirectDrawSurface_create_surface(IDirectDrawSurfaceImpl* This,
IDirectDrawImpl* pDD)
{
HAL_PRIV_VAR(priv, This);
HAL_DDRAW_PRIV_VAR(ddpriv, pDD);
LPDDRAWI_DIRECTDRAW_GBL dd_gbl = pDD->local.lpGbl;
LPDDRAWI_DDRAWSURFACE_LCL local = &This->local;
DDHAL_CREATESURFACEDATA data;
HRESULT hr;
data.lpDD = dd_gbl;
data.lpDDSurfaceDesc = (LPDDSURFACEDESC)&This->surface_desc;
data.lplpSList = &local;
data.dwSCnt = 1;
data.ddRVal = 0;
data.CreateSurface = dd_gbl->lpDDCBtmp->HALDD.CreateSurface;
hr = data.CreateSurface(&data);
if (hr == DDHAL_DRIVER_HANDLED) {
if (This->global.fpVidMem < 4) {
/* grab framebuffer data from current_mode */
priv->hal.fb_pitch = dd_gbl->vmiData.lDisplayPitch;
priv->hal.fb_vofs = ddpriv->hal.next_vofs;
priv->hal.fb_addr = ((LPBYTE)dd_gbl->vmiData.fpPrimary) +
dd_gbl->vmiData.lDisplayPitch * priv->hal.fb_vofs;
TRACE("vofs=%ld, addr=%p\n", priv->hal.fb_vofs, priv->hal.fb_addr);
ddpriv->hal.next_vofs += This->surface_desc.dwHeight;
This->global.fpVidMem = (FLATPTR)priv->hal.fb_addr;
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This->global.u4.lPitch = priv->hal.fb_pitch;
}
This->surface_desc.lpSurface = (LPVOID)This->global.fpVidMem;
This->surface_desc.dwFlags |= DDSD_LPSURFACE;
if (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_EXECUTEBUFFER) {
This->surface_desc.u1.dwLinearSize = This->global.u4.dwLinearSize;
This->surface_desc.dwFlags |= DDSD_LINEARSIZE;
} else {
This->surface_desc.u1.lPitch = This->global.u4.lPitch;
This->surface_desc.dwFlags |= DDSD_PITCH;
}
}
else priv->hal.need_late = TRUE;
return data.ddRVal;
}
static inline BOOL HAL_IsUser(IDirectDrawSurfaceImpl* This)
{
HAL_PRIV_VAR(priv, This);
if (This->surface_desc.ddsCaps.dwCaps & (DDSCAPS_TEXTURE | DDSCAPS_EXECUTEBUFFER))
return FALSE;
if (priv->hal.fb_addr)
return FALSE;
return TRUE;
}
HRESULT
HAL_DirectDrawSurface_Construct(IDirectDrawSurfaceImpl* This,
IDirectDrawImpl* pDD,
const DDSURFACEDESC2* pDDSD)
{
HAL_PRIV_VAR(priv, This);
LPDDRAWI_DIRECTDRAW_GBL dd_gbl = pDD->local.lpGbl;
HRESULT hr;
TRACE("(%p,%p,%p)\n",This,pDD,pDDSD);
/* copy surface_desc, we may want to modify it before DIB construction */
This->surface_desc = *pDDSD;
/* the driver may want to dereference these pointers */
This->local.lpSurfMore = &This->more;
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This->local.lpGbl = &This->global;
This->gmore = &This->global_more;
if (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_TEXTURE) {
hr = HAL_DirectDrawSurface_create_surface(This, pDD);
if (FAILED(hr)) return hr;
hr = DIB_DirectDrawSurface_Construct(This, pDD, &This->surface_desc);
if (FAILED(hr)) return hr;
}
else if (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_EXECUTEBUFFER) {
FIXME("create execute buffer\n");
return DDERR_GENERIC;
}
else {
if (!(dd_gbl->dwFlags & DDRAWI_MODECHANGED)) {
/* force a mode set (HALs like DGA may need it) */
hr = HAL_DirectDraw_SetDisplayMode(ICOM_INTERFACE(pDD, IDirectDraw7),
pDD->width, pDD->height,
pDD->pixelformat.u1.dwRGBBitCount,
0, 0);
if (FAILED(hr)) return hr;
}
if (dd_gbl->vmiData.fpPrimary) {
hr = HAL_DirectDrawSurface_create_surface(This, pDD);
if (FAILED(hr)) return hr;
if (priv->hal.need_late) {
/* this doesn't make sense... driver error? */
ERR("driver failed to create framebuffer surface\n");
return DDERR_GENERIC;
}
hr = DIB_DirectDrawSurface_Construct(This, pDD, &This->surface_desc);
if (FAILED(hr)) return hr;
} else {
/* no framebuffer, construct User-based primary */
hr = User_DirectDrawSurface_Construct(This, pDD, pDDSD);
if (FAILED(hr)) return hr;
/* must notify HAL *after* creating User-based primary */
/* (or use CreateSurfaceEx, which we don't yet) */
hr = HAL_DirectDrawSurface_create_surface(This, pDD);
if (FAILED(hr)) return hr;
priv->hal.need_late = FALSE;
}
}
ICOM_INIT_INTERFACE(This, IDirectDrawSurface7,
HAL_IDirectDrawSurface7_VTable);
This->final_release = HAL_DirectDrawSurface_final_release;
This->late_allocate = HAL_DirectDrawSurface_late_allocate;
This->duplicate_surface = HAL_DirectDrawSurface_duplicate_surface;
This->flip_data = HAL_DirectDrawSurface_flip_data;
This->flip_update = HAL_DirectDrawSurface_flip_update;
This->set_palette = HAL_DirectDrawSurface_set_palette;
This->get_display_window = HAL_DirectDrawSurface_get_display_window;
return DD_OK;
}
HRESULT
HAL_DirectDrawSurface_Create(IDirectDrawImpl *pDD,
const DDSURFACEDESC2 *pDDSD,
LPDIRECTDRAWSURFACE7 *ppSurf,
IUnknown *pUnkOuter)
{
IDirectDrawSurfaceImpl* This;
HRESULT hr;
assert(pUnkOuter == NULL);
This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof(*This) + sizeof(HAL_DirectDrawSurfaceImpl));
if (This == NULL) return E_OUTOFMEMORY;
This->private = (HAL_DirectDrawSurfaceImpl*)(This+1);
hr = HAL_DirectDrawSurface_Construct(This, pDD, pDDSD);
if (FAILED(hr))
HeapFree(GetProcessHeap(), 0, This);
else
*ppSurf = ICOM_INTERFACE(This, IDirectDrawSurface7);
return hr;
}
void HAL_DirectDrawSurface_final_release(IDirectDrawSurfaceImpl* This)
{
LPDDRAWI_DIRECTDRAW_GBL dd_gbl = This->more.lpDD_lcl->lpGbl;
DDHAL_DESTROYSURFACEDATA data;
/* destroy HAL surface */
data.lpDD = dd_gbl;
data.lpDDSurface = &This->local;
data.ddRVal = 0;
data.DestroySurface = dd_gbl->lpDDCBtmp->HALDDSurface.DestroySurface;
data.DestroySurface(&data);
if (HAL_IsUser(This)) {
User_DirectDrawSurface_final_release(This);
} else {
DIB_DirectDrawSurface_final_release(This);
}
}
HRESULT HAL_DirectDrawSurface_late_allocate(IDirectDrawSurfaceImpl* This)
{
HAL_PRIV_VAR(priv, This);
if (priv->hal.need_late) {
priv->hal.need_late = FALSE;
return HAL_DirectDrawSurface_create_surface(This, This->ddraw_owner);
}
return DD_OK;
}
void HAL_DirectDrawSurface_set_palette(IDirectDrawSurfaceImpl* This,
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IDirectDrawPaletteImpl* pal)
{
LPDDRAWI_DIRECTDRAW_GBL dd_gbl = This->more.lpDD_lcl->lpGbl;
DDHAL_SETPALETTEDATA data;
DIB_DirectDrawSurface_set_palette(This, pal);
data.lpDD = dd_gbl;
data.lpDDSurface = &This->local;
data.lpDDPalette = (pal != NULL ? &pal->global : NULL);
data.ddRVal = 0;
data.Attach = TRUE; /* what's this? */
data.SetPalette = dd_gbl->lpDDCBtmp->HALDDSurface.SetPalette;
if (data.SetPalette)
data.SetPalette(&data);
}
HRESULT HAL_DirectDrawSurface_duplicate_surface(IDirectDrawSurfaceImpl* This,
LPDIRECTDRAWSURFACE7* ppDup)
{
return HAL_DirectDrawSurface_Create(This->ddraw_owner,
&This->surface_desc, ppDup, NULL);
}
void HAL_DirectDrawSurface_lock_update(IDirectDrawSurfaceImpl* This,
LPCRECT pRect, DWORD dwFlags)
{
LPDDRAWI_DIRECTDRAW_GBL dd_gbl = This->more.lpDD_lcl->lpGbl;
DDHAL_LOCKDATA data;
data.lpDD = dd_gbl;
data.lpDDSurface = &This->local;
data.ddRVal = 0;
data.lpSurfData = This->surface_desc.lpSurface; /* FIXME: correct? */
if (pRect) {
data.rArea.top = pRect->top;
data.rArea.bottom = pRect->bottom;
data.rArea.left = pRect->left;
data.rArea.right = pRect->right;
data.bHasRect = TRUE;
} else {
data.bHasRect = FALSE;
}
data.dwFlags = dwFlags;
data.Lock = dd_gbl->lpDDCBtmp->HALDDSurface.Lock;
if (data.Lock && (data.Lock(&data) == DDHAL_DRIVER_HANDLED))
return;
if (HAL_IsUser(This)) {
User_DirectDrawSurface_lock_update(This, pRect, dwFlags);
} else {
Main_DirectDrawSurface_lock_update(This, pRect, dwFlags);
}
}
void HAL_DirectDrawSurface_unlock_update(IDirectDrawSurfaceImpl* This,
LPCRECT pRect)
{
LPDDRAWI_DIRECTDRAW_GBL dd_gbl = This->more.lpDD_lcl->lpGbl;
DDHAL_UNLOCKDATA data;
data.lpDD = dd_gbl;
data.lpDDSurface = &This->local;
data.ddRVal = 0;
data.Unlock = dd_gbl->lpDDCBtmp->HALDDSurface.Unlock;
if (data.Unlock && (data.Unlock(&data) == DDHAL_DRIVER_HANDLED))
return;
if (HAL_IsUser(This)) {
User_DirectDrawSurface_unlock_update(This, pRect);
} else {
Main_DirectDrawSurface_unlock_update(This, pRect);
}
}
BOOL HAL_DirectDrawSurface_flip_data(IDirectDrawSurfaceImpl* front,
IDirectDrawSurfaceImpl* back,
DWORD dwFlags)
{
HAL_PRIV_VAR(front_priv, front);
HAL_PRIV_VAR(back_priv, back);
LPDDRAWI_DIRECTDRAW_GBL dd_gbl = front->more.lpDD_lcl->lpGbl;
DDHAL_FLIPDATA data;
BOOL ret;
{
DWORD tmp;
tmp = front_priv->hal.fb_vofs;
front_priv->hal.fb_vofs = back_priv->hal.fb_vofs;
back_priv->hal.fb_vofs = tmp;
}
{
LPVOID tmp;
tmp = front_priv->hal.fb_addr;
front_priv->hal.fb_addr = back_priv->hal.fb_addr;
back_priv->hal.fb_addr = tmp;
}
if (HAL_IsUser(front)) {
ret = User_DirectDrawSurface_flip_data(front, back, dwFlags);
} else {
ret = DIB_DirectDrawSurface_flip_data(front, back, dwFlags);
}
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TRACE("(%p,%p)\n",front,back);
data.lpDD = dd_gbl;
data.lpSurfCurr = &front->local;
data.lpSurfTarg = &back->local;
data.lpSurfCurrLeft = NULL;
data.lpSurfTargLeft = NULL;
data.dwFlags = dwFlags;
data.ddRVal = 0;
data.Flip = dd_gbl->lpDDCBtmp->HALDDSurface.Flip;
if (data.Flip)
if (data.Flip(&data) == DDHAL_DRIVER_HANDLED) ret = FALSE;
return ret;
}
void HAL_DirectDrawSurface_flip_update(IDirectDrawSurfaceImpl* This, DWORD dwFlags)
{
if (HAL_IsUser(This)) {
User_DirectDrawSurface_flip_update(This, dwFlags);
}
}
HWND HAL_DirectDrawSurface_get_display_window(IDirectDrawSurfaceImpl* This)
{
return 0;
}
static ICOM_VTABLE(IDirectDrawSurface7) HAL_IDirectDrawSurface7_VTable =
{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
Main_DirectDrawSurface_QueryInterface,
Main_DirectDrawSurface_AddRef,
Main_DirectDrawSurface_Release,
Main_DirectDrawSurface_AddAttachedSurface,
Main_DirectDrawSurface_AddOverlayDirtyRect,
DIB_DirectDrawSurface_Blt,
Main_DirectDrawSurface_BltBatch,
DIB_DirectDrawSurface_BltFast,
Main_DirectDrawSurface_DeleteAttachedSurface,
Main_DirectDrawSurface_EnumAttachedSurfaces,
Main_DirectDrawSurface_EnumOverlayZOrders,
Main_DirectDrawSurface_Flip,
Main_DirectDrawSurface_GetAttachedSurface,
Main_DirectDrawSurface_GetBltStatus,
Main_DirectDrawSurface_GetCaps,
Main_DirectDrawSurface_GetClipper,
Main_DirectDrawSurface_GetColorKey,
Main_DirectDrawSurface_GetDC,
Main_DirectDrawSurface_GetFlipStatus,
Main_DirectDrawSurface_GetOverlayPosition,
Main_DirectDrawSurface_GetPalette,
Main_DirectDrawSurface_GetPixelFormat,
Main_DirectDrawSurface_GetSurfaceDesc,
Main_DirectDrawSurface_Initialize,
Main_DirectDrawSurface_IsLost,
Main_DirectDrawSurface_Lock,
Main_DirectDrawSurface_ReleaseDC,
DIB_DirectDrawSurface_Restore,
Main_DirectDrawSurface_SetClipper,
Main_DirectDrawSurface_SetColorKey,
Main_DirectDrawSurface_SetOverlayPosition,
Main_DirectDrawSurface_SetPalette,
Main_DirectDrawSurface_Unlock,
Main_DirectDrawSurface_UpdateOverlay,
Main_DirectDrawSurface_UpdateOverlayDisplay,
Main_DirectDrawSurface_UpdateOverlayZOrder,
Main_DirectDrawSurface_GetDDInterface,
Main_DirectDrawSurface_PageLock,
Main_DirectDrawSurface_PageUnlock,
DIB_DirectDrawSurface_SetSurfaceDesc,
Main_DirectDrawSurface_SetPrivateData,
Main_DirectDrawSurface_GetPrivateData,
Main_DirectDrawSurface_FreePrivateData,
Main_DirectDrawSurface_GetUniquenessValue,
Main_DirectDrawSurface_ChangeUniquenessValue,
Main_DirectDrawSurface_SetPriority,
Main_DirectDrawSurface_GetPriority,
Main_DirectDrawSurface_SetLOD,
Main_DirectDrawSurface_GetLOD
};