221 lines
8.1 KiB
C
221 lines
8.1 KiB
C
/*
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* IDirect3DVolume8 implementation
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*
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* Copyright 2002 Jason Edmeades
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "wingdi.h"
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#include "wine/debug.h"
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#include "d3d8_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(d3d);
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/* IDirect3DVolume IUnknown parts follow: */
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HRESULT WINAPI IDirect3DVolume8Impl_QueryInterface(LPDIRECT3DVOLUME8 iface,REFIID riid,LPVOID *ppobj)
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{
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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if (IsEqualGUID(riid, &IID_IUnknown)
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|| IsEqualGUID(riid, &IID_IDirect3DVolume8)) {
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IDirect3DVolume8Impl_AddRef(iface);
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*ppobj = This;
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return D3D_OK;
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}
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WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
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return E_NOINTERFACE;
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}
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ULONG WINAPI IDirect3DVolume8Impl_AddRef(LPDIRECT3DVOLUME8 iface) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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TRACE("(%p) : AddRef from %ld\n", This, This->ref);
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return ++(This->ref);
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}
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ULONG WINAPI IDirect3DVolume8Impl_Release(LPDIRECT3DVOLUME8 iface) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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ULONG ref = --This->ref;
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TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
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if (ref == 0) {
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HeapFree(GetProcessHeap(), 0, This->allocatedMemory);
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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/* IDirect3DVolume8: */
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HRESULT WINAPI IDirect3DVolume8Impl_GetDevice(LPDIRECT3DVOLUME8 iface, IDirect3DDevice8** ppDevice) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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TRACE("(%p) : returning %p\n", This, This->Device);
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*ppDevice = (LPDIRECT3DDEVICE8) This->Device;
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/* Note Calling this method will increase the internal reference count
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on the IDirect3DDevice8 interface. */
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IDirect3DDevice8Impl_AddRef(*ppDevice);
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return D3D_OK;
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}
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HRESULT WINAPI IDirect3DVolume8Impl_SetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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FIXME("(%p) : stub\n", This);
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return D3D_OK;
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}
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HRESULT WINAPI IDirect3DVolume8Impl_GetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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FIXME("(%p) : stub\n", This);
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return D3D_OK;
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}
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HRESULT WINAPI IDirect3DVolume8Impl_FreePrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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FIXME("(%p) : stub\n", This);
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return D3D_OK;
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}
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HRESULT WINAPI IDirect3DVolume8Impl_GetContainer(LPDIRECT3DVOLUME8 iface, REFIID riid, void** ppContainer) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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TRACE("(%p) : returning %p\n", This, This->Container);
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*ppContainer = This->Container;
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IUnknown_AddRef(This->Container);
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return D3D_OK;
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}
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HRESULT WINAPI IDirect3DVolume8Impl_GetDesc(LPDIRECT3DVOLUME8 iface, D3DVOLUME_DESC* pDesc) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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TRACE("(%p) : copying into %p\n", This, pDesc);
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memcpy(pDesc, &This->myDesc, sizeof(D3DVOLUME_DESC));
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return D3D_OK;
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}
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HRESULT WINAPI IDirect3DVolume8Impl_LockBox(LPDIRECT3DVOLUME8 iface, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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FIXME("(%p) : pBox=%p stub\n", This, pBox);
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/* fixme: should we really lock as such? */
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TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->allocatedMemory);
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pLockedVolume->RowPitch = This->bytesPerPixel * This->myDesc.Width; /* Bytes / row */
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pLockedVolume->SlicePitch = This->bytesPerPixel * This->myDesc.Width * This->myDesc.Height; /* Bytes / slice */
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if (!pBox) {
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TRACE("No box supplied - all is ok\n");
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pLockedVolume->pBits = This->allocatedMemory;
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This->lockedBox.Left = 0;
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This->lockedBox.Top = 0;
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This->lockedBox.Front = 0;
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This->lockedBox.Right = This->myDesc.Width;
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This->lockedBox.Bottom = This->myDesc.Height;
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This->lockedBox.Back = This->myDesc.Depth;
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} else {
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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);
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pLockedVolume->pBits = This->allocatedMemory +
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(pLockedVolume->SlicePitch * pBox->Front) + /* FIXME: is front < back or vica versa? */
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(pLockedVolume->RowPitch * pBox->Top) +
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(pBox->Left * This->bytesPerPixel);
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This->lockedBox.Left = pBox->Left;
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This->lockedBox.Top = pBox->Top;
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This->lockedBox.Front = pBox->Front;
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This->lockedBox.Right = pBox->Right;
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This->lockedBox.Bottom = pBox->Bottom;
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This->lockedBox.Back = pBox->Back;
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}
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if (Flags & (D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_READONLY)) {
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/* Dont dirtify */
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} else {
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/**
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* Dirtify on lock
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* as seen in msdn docs
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*/
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IDirect3DVolume8Impl_AddDirtyBox(iface, &This->lockedBox);
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/** Dirtify Container if needed */
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if (NULL != This->Container) {
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IDirect3DVolumeTexture8* cont = (IDirect3DVolumeTexture8*) This->Container;
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D3DRESOURCETYPE containerType = IDirect3DBaseTexture8Impl_GetType((LPDIRECT3DBASETEXTURE8) cont);
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if (containerType == D3DRTYPE_VOLUMETEXTURE) {
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IDirect3DBaseTexture8Impl* pTexture = (IDirect3DBaseTexture8Impl*) cont;
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pTexture->Dirty = TRUE;
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} else {
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FIXME("Set dirty on container type %d\n", containerType);
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}
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}
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}
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This->locked = TRUE;
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TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
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return D3D_OK;
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}
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HRESULT WINAPI IDirect3DVolume8Impl_UnlockBox(LPDIRECT3DVOLUME8 iface) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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if (FALSE == This->locked) {
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ERR("trying to lock unlocked volume@%p\n", This);
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return D3DERR_INVALIDCALL;
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}
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TRACE("(%p) : unlocking volume\n", This);
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This->locked = FALSE;
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memset(&This->lockedBox, 0, sizeof(RECT));
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return D3D_OK;
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}
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ICOM_VTABLE(IDirect3DVolume8) Direct3DVolume8_Vtbl =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IDirect3DVolume8Impl_QueryInterface,
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IDirect3DVolume8Impl_AddRef,
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IDirect3DVolume8Impl_Release,
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IDirect3DVolume8Impl_GetDevice,
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IDirect3DVolume8Impl_SetPrivateData,
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IDirect3DVolume8Impl_GetPrivateData,
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IDirect3DVolume8Impl_FreePrivateData,
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IDirect3DVolume8Impl_GetContainer,
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IDirect3DVolume8Impl_GetDesc,
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IDirect3DVolume8Impl_LockBox,
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IDirect3DVolume8Impl_UnlockBox
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};
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HRESULT WINAPI IDirect3DVolume8Impl_CleanDirtyBox(LPDIRECT3DVOLUME8 iface) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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This->Dirty = FALSE;
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This->lockedBox.Left = This->myDesc.Width;
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This->lockedBox.Top = This->myDesc.Height;
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This->lockedBox.Front = This->myDesc.Depth;
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This->lockedBox.Right = 0;
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This->lockedBox.Bottom = 0;
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This->lockedBox.Back = 0;
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return D3D_OK;
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}
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/**
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* Raphael:
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* very stupid way to handle multiple dirty box but it works :)
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*/
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HRESULT WINAPI IDirect3DVolume8Impl_AddDirtyBox(LPDIRECT3DVOLUME8 iface, CONST D3DBOX* pDirtyBox) {
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ICOM_THIS(IDirect3DVolume8Impl,iface);
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This->Dirty = TRUE;
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This->lockedBox.Left = min(This->lockedBox.Left, pDirtyBox->Left);
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This->lockedBox.Top = min(This->lockedBox.Top, pDirtyBox->Top);
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This->lockedBox.Front = min(This->lockedBox.Front, pDirtyBox->Front);
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This->lockedBox.Right = max(This->lockedBox.Right, pDirtyBox->Right);
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This->lockedBox.Bottom = max(This->lockedBox.Bottom, pDirtyBox->Bottom);
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This->lockedBox.Back = max(This->lockedBox.Back, pDirtyBox->Back);
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return D3D_OK;
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}
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