Sweden-Number/dlls/d3d9/vertexdeclaration.c

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/*
* IDirect3DVertexDeclaration9 implementation
*
* Copyright 2002-2003 Raphael Junqueira
* Jason Edmeades
*
* 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 "d3d9_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(d3d);
/* IDirect3DVertexDeclaration9 IUnknown parts follow: */
HRESULT WINAPI IDirect3DVertexDeclaration9Impl_QueryInterface(LPDIRECT3DVERTEXDECLARATION9 iface, REFIID riid, LPVOID* ppobj) {
IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IDirect3DVertexDeclaration9)) {
IDirect3DVertexDeclaration9Impl_AddRef(iface);
*ppobj = This;
return D3D_OK;
}
WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
return E_NOINTERFACE;
}
ULONG WINAPI IDirect3DVertexDeclaration9Impl_AddRef(LPDIRECT3DVERTEXDECLARATION9 iface) {
IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
return ref;
}
ULONG WINAPI IDirect3DVertexDeclaration9Impl_Release(LPDIRECT3DVERTEXDECLARATION9 iface) {
IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
if (ref == 0) {
IWineD3DVertexDeclaration_Release(This->wineD3DVertexDeclaration);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
/* IDirect3DVertexDeclaration9 Interface follow: */
HRESULT WINAPI IDirect3DVertexDeclaration9Impl_GetDevice(LPDIRECT3DVERTEXDECLARATION9 iface, IDirect3DDevice9** ppDevice) {
IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
IWineD3DDevice *myDevice = NULL;
IWineD3DVertexDeclaration_GetDevice(This->wineD3DVertexDeclaration, &myDevice);
IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
IWineD3DDevice_Release(myDevice);
return D3D_OK;
}
HRESULT WINAPI IDirect3DVertexDeclaration9Impl_GetDeclaration(LPDIRECT3DVERTEXDECLARATION9 iface, D3DVERTEXELEMENT9* pDecl, UINT* pNumElements) {
IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
return IWineD3DVertexDeclaration_GetDeclaration(This->wineD3DVertexDeclaration, 9, pDecl, (DWORD*) pNumElements);
}
IDirect3DVertexDeclaration9Vtbl Direct3DVertexDeclaration9_Vtbl =
{
IDirect3DVertexDeclaration9Impl_QueryInterface,
IDirect3DVertexDeclaration9Impl_AddRef,
IDirect3DVertexDeclaration9Impl_Release,
IDirect3DVertexDeclaration9Impl_GetDevice,
IDirect3DVertexDeclaration9Impl_GetDeclaration
};
/* IDirect3DDevice9 IDirect3DVertexDeclaration9 Methods follow: */
HRESULT WINAPI IDirect3DDevice9Impl_CreateVertexDeclaration(LPDIRECT3DDEVICE9 iface, CONST D3DVERTEXELEMENT9* pVertexElements, IDirect3DVertexDeclaration9** ppDecl) {
IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
IDirect3DVertexDeclaration9Impl *object = NULL;
HRESULT hr = D3D_OK;
if (NULL == ppDecl) {
return D3DERR_INVALIDCALL;
}
/* Allocate the storage for the device */
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVertexDeclaration9Impl));
if (NULL == object) {
FIXME("Allocation of memory failed\n");
*ppDecl = NULL;
return D3DERR_OUTOFVIDEOMEMORY;
}
object->lpVtbl = &Direct3DVertexDeclaration9_Vtbl;
object->ref = 1;
hr = IWineD3DDevice_CreateVertexDeclaration(This->WineD3DDevice, 9, pVertexElements, &(object->wineD3DVertexDeclaration));
if (FAILED(hr)) {
/* free up object */
FIXME("(%p) call to IWineD3DDevice_CreateVertexDeclaration failed\n", This);
HeapFree(GetProcessHeap(), 0, object);
*ppDecl = NULL;
} else {
*ppDecl = (LPDIRECT3DVERTEXDECLARATION9) object;
}
return hr;
}
HRESULT WINAPI IDirect3DDevice9Impl_SetVertexDeclaration(LPDIRECT3DDEVICE9 iface, IDirect3DVertexDeclaration9* pDecl) {
IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
IDirect3DVertexDeclaration9Impl *pDeclImpl = (IDirect3DVertexDeclaration9Impl *)pDecl;
HRESULT hr = S_OK;
This->UpdateStateBlock->vertexDecl = NULL;
if (NULL != pDecl) {
hr = IWineD3DDevice_SetVertexDeclaration(This->WineD3DDevice, pDeclImpl->wineD3DVertexDeclaration);
if (SUCCEEDED(hr)) {
This->UpdateStateBlock->vertexDecl = (IDirect3DVertexDeclaration9Impl*) pDecl;
}
}
return hr;
}
HRESULT WINAPI IDirect3DDevice9Impl_GetVertexDeclaration(LPDIRECT3DDEVICE9 iface, IDirect3DVertexDeclaration9** ppDecl) {
IDirect3DDevice9Impl* This = (IDirect3DDevice9Impl*) iface;
IWineD3DVertexDeclaration* pTest = NULL;
HRESULT hr = S_OK;
IDirect3DVertexDeclaration9Impl* pCur = This->StateBlock->vertexDecl;
if (NULL == ppDecl) {
return D3DERR_INVALIDCALL;
}
*ppDecl = NULL;
hr = IWineD3DDevice_GetVertexDeclaration(This->WineD3DDevice, &pTest);
if (SUCCEEDED(hr) && (NULL == pCur || pCur->wineD3DVertexDeclaration == pTest)) {
*ppDecl = (IDirect3DVertexDeclaration9*) pCur;
}
return hr;
}