Sweden-Number/dlls/wined3d/volume.c

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/*
* IWineD3DVolume implementation
*
* Copyright 2002-2005 Jason Edmeades
* Raphael Junqueira
*
* 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 "wined3d_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(d3d);
#define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->wineD3DDevice)->wineD3D))->gl_info
/* *******************************************
IWineD3DVolume IUnknown parts follow
******************************************* */
HRESULT WINAPI IWineD3DVolumeImpl_QueryInterface(IWineD3DVolume *iface, REFIID riid, LPVOID *ppobj)
{
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
WARN("(%p)->(%s,%p) should not be called\n",This,debugstr_guid(riid),ppobj);
return E_NOINTERFACE;
}
ULONG WINAPI IWineD3DVolumeImpl_AddRef(IWineD3DVolume *iface) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
TRACE("(%p) : AddRef increasing from %ld\n", This, This->ref);
IUnknown_AddRef(This->parent);
return InterlockedIncrement(&This->ref);
}
ULONG WINAPI IWineD3DVolumeImpl_Release(IWineD3DVolume *iface) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
ULONG ref;
TRACE("(%p) : Releasing from %ld\n", This, This->ref);
ref = InterlockedDecrement(&This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This->allocatedMemory);
IWineD3DDevice_Release((IWineD3DDevice *)This->wineD3DDevice);
HeapFree(GetProcessHeap(), 0, This);
} else {
IUnknown_Release(This->parent); /* Released the reference to the d3dx object */
}
return ref;
}
/* *******************************************
IWineD3DVolume parts follow
******************************************* */
HRESULT WINAPI IWineD3DVolumeImpl_GetParent(IWineD3DVolume *iface, IUnknown **pParent) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
IUnknown_AddRef(This->parent);
*pParent = This->parent;
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_GetDevice(IWineD3DVolume *iface, IWineD3DDevice** ppDevice) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
TRACE("(%p) : returning %p\n", This, This->wineD3DDevice);
*ppDevice = (IWineD3DDevice *) This->wineD3DDevice;
IWineD3DDevice_AddRef(*ppDevice);
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_SetPrivateData(IWineD3DVolume *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
FIXME("(%p) : stub\n", This);
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_GetPrivateData(IWineD3DVolume *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
FIXME("(%p) : stub\n", This);
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_FreePrivateData(IWineD3DVolume *iface, REFGUID refguid) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
FIXME("(%p) : stub\n", This);
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
TRACE("(%p) : returning %p\n", This, This->container);
*ppContainer = This->container;
IUnknown_AddRef(This->container);
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_GetDesc(IWineD3DVolume *iface, WINED3DVOLUME_DESC* pDesc) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
TRACE("(%p) : copying into %p\n", This, pDesc);
*(pDesc->Format) = This->currentDesc.Format;
*(pDesc->Type) = This->currentDesc.Type;
*(pDesc->Usage) = This->currentDesc.Usage;
*(pDesc->Pool) = This->currentDesc.Pool;
*(pDesc->Size) = This->currentDesc.Size; /* dx8 only */
*(pDesc->Width) = This->currentDesc.Width;
*(pDesc->Height) = This->currentDesc.Height;
*(pDesc->Depth) = This->currentDesc.Depth;
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
FIXME("(%p) : pBox=%p stub\n", This, pBox);
/* fixme: should we really lock as such? */
TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->allocatedMemory);
pLockedVolume->RowPitch = This->bytesPerPixel * This->currentDesc.Width; /* Bytes / row */
pLockedVolume->SlicePitch = This->bytesPerPixel * This->currentDesc.Width * This->currentDesc.Height; /* Bytes / slice */
if (!pBox) {
TRACE("No box supplied - all is ok\n");
pLockedVolume->pBits = This->allocatedMemory;
This->lockedBox.Left = 0;
This->lockedBox.Top = 0;
This->lockedBox.Front = 0;
This->lockedBox.Right = This->currentDesc.Width;
This->lockedBox.Bottom = This->currentDesc.Height;
This->lockedBox.Back = This->currentDesc.Depth;
} else {
TRACE("Lock Box (%p) = l %d, t %d, r %d, b %d, fr %d, ba %d\n", pBox, pBox->Left, pBox->Top, pBox->Right, pBox->Bottom, pBox->Front, pBox->Back);
pLockedVolume->pBits = This->allocatedMemory +
(pLockedVolume->SlicePitch * pBox->Front) + /* FIXME: is front < back or vica versa? */
(pLockedVolume->RowPitch * pBox->Top) +
(pBox->Left * This->bytesPerPixel);
This->lockedBox.Left = pBox->Left;
This->lockedBox.Top = pBox->Top;
This->lockedBox.Front = pBox->Front;
This->lockedBox.Right = pBox->Right;
This->lockedBox.Bottom = pBox->Bottom;
This->lockedBox.Back = pBox->Back;
}
if (Flags & (D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_READONLY)) {
/* Don't dirtify */
} else {
/**
* Dirtify on lock
* as seen in msdn docs
*/
IWineD3DVolume_AddDirtyBox(iface, &This->lockedBox);
/** Dirtify Container if needed */
if (NULL != This->container) {
IWineD3DVolumeTexture *cont = (IWineD3DVolumeTexture*) This->container;
D3DRESOURCETYPE containerType = IWineD3DBaseTexture_GetType((IWineD3DBaseTexture *) cont);
if (containerType == D3DRTYPE_VOLUMETEXTURE) {
IWineD3DBaseTextureImpl* pTexture = (IWineD3DBaseTextureImpl*) cont;
pTexture->baseTexture.dirty = TRUE;
} else {
FIXME("Set dirty on container type %d\n", containerType);
}
}
}
This->locked = TRUE;
TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_UnlockBox(IWineD3DVolume *iface) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
if (FALSE == This->locked) {
ERR("trying to lock unlocked volume@%p\n", This);
return D3DERR_INVALIDCALL;
}
TRACE("(%p) : unlocking volume\n", This);
This->locked = FALSE;
memset(&This->lockedBox, 0, sizeof(RECT));
return D3D_OK;
}
/* Internal use functions follow : */
HRESULT WINAPI IWineD3DVolumeImpl_CleanDirtyBox(IWineD3DVolume *iface) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
This->dirty = FALSE;
This->lockedBox.Left = This->currentDesc.Width;
This->lockedBox.Top = This->currentDesc.Height;
This->lockedBox.Front = This->currentDesc.Depth;
This->lockedBox.Right = 0;
This->lockedBox.Bottom = 0;
This->lockedBox.Back = 0;
return D3D_OK;
}
HRESULT WINAPI IWineD3DVolumeImpl_AddDirtyBox(IWineD3DVolume *iface, CONST D3DBOX* pDirtyBox) {
IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
This->dirty = TRUE;
if (NULL != pDirtyBox) {
This->lockedBox.Left = min(This->lockedBox.Left, pDirtyBox->Left);
This->lockedBox.Top = min(This->lockedBox.Top, pDirtyBox->Top);
This->lockedBox.Front = min(This->lockedBox.Front, pDirtyBox->Front);
This->lockedBox.Right = max(This->lockedBox.Right, pDirtyBox->Right);
This->lockedBox.Bottom = max(This->lockedBox.Bottom, pDirtyBox->Bottom);
This->lockedBox.Back = max(This->lockedBox.Back, pDirtyBox->Back);
} else {
This->lockedBox.Left = 0;
This->lockedBox.Top = 0;
This->lockedBox.Front = 0;
This->lockedBox.Right = This->currentDesc.Width;
This->lockedBox.Bottom = This->currentDesc.Height;
This->lockedBox.Back = This->currentDesc.Depth;
}
return D3D_OK;
}
IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
{
IWineD3DVolumeImpl_QueryInterface,
IWineD3DVolumeImpl_AddRef,
IWineD3DVolumeImpl_Release,
IWineD3DVolumeImpl_GetParent,
IWineD3DVolumeImpl_GetDevice,
IWineD3DVolumeImpl_SetPrivateData,
IWineD3DVolumeImpl_GetPrivateData,
IWineD3DVolumeImpl_FreePrivateData,
IWineD3DVolumeImpl_GetContainer,
IWineD3DVolumeImpl_GetDesc,
IWineD3DVolumeImpl_LockBox,
IWineD3DVolumeImpl_UnlockBox,
IWineD3DVolumeImpl_AddDirtyBox,
IWineD3DVolumeImpl_CleanDirtyBox
};