dlls/d3d9/vertexdeclaration.c

   1 /*
   2  * IDirect3DVertexDeclaration9 implementation
   3  *
   4  * Copyright 2002-2003 Raphael Junqueira
   5  *                     Jason Edmeades
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23 #include "d3d9_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  26
  27 /* IDirect3DVertexDeclaration9 IUnknown parts follow: */
  28 HRESULT WINAPI IDirect3DVertexDeclaration9Impl_QueryInterface(LPDIRECT3DVERTEXDECLARATION9 iface, REFIID riid, LPVOID* ppobj) {
  29     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  30
  31     if (IsEqualGUID(riid, &IID_IUnknown)
  32         || IsEqualGUID(riid, &IID_IDirect3DVertexDeclaration9)) {
  33         IUnknown_AddRef(iface);
  34         *ppobj = This;
  35         return D3D_OK;
  36     }
  37
  38     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  39     return E_NOINTERFACE;
  40 }
  41
  42 ULONG WINAPI IDirect3DVertexDeclaration9Impl_AddRef(LPDIRECT3DVERTEXDECLARATION9 iface) {
  43     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  44     ULONG ref = InterlockedIncrement(&This->ref);
  45
  46     TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
  47
  48     return ref;
  49 }
  50
  51 ULONG WINAPI IDirect3DVertexDeclaration9Impl_Release(LPDIRECT3DVERTEXDECLARATION9 iface) {
  52     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  53     ULONG ref = InterlockedDecrement(&This->ref);
  54
  55     TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
  56
  57     if (ref == 0) {
  58         IWineD3DVertexDeclaration_Release(This->wineD3DVertexDeclaration);
  59         IUnknown_Release(This->parentDevice);
  60         HeapFree(GetProcessHeap(), 0, This);
  61     }
  62     return ref;
  63 }
  64
  65 /* IDirect3DVertexDeclaration9 Interface follow: */
  66 HRESULT WINAPI IDirect3DVertexDeclaration9Impl_GetDevice(LPDIRECT3DVERTEXDECLARATION9 iface, IDirect3DDevice9** ppDevice) {
  67     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  68     IWineD3DDevice *myDevice = NULL;
  69     HRESULT hr = D3D_OK;
  70
  71     TRACE("(%p) : Relay\n", iface);
  72
  73     hr = IWineD3DVertexDeclaration_GetDevice(This->wineD3DVertexDeclaration, &myDevice);
  74     if (hr == D3D_OK && myDevice != NULL) {
  75         hr = IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
  76         IWineD3DDevice_Release(myDevice);
  77     }
  78     return hr;
  79 }
  80
  81 HRESULT WINAPI IDirect3DVertexDeclaration9Impl_GetDeclaration(LPDIRECT3DVERTEXDECLARATION9 iface, D3DVERTEXELEMENT9* pDecl, UINT* pNumElements) {
  82     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  83     DWORD NumElements;
  84     HRESULT hr;
  85     TRACE("(%p) : Relay\n", iface);
  86     hr = IWineD3DVertexDeclaration_GetDeclaration(This->wineD3DVertexDeclaration, pDecl, &NumElements);
  87
  88     *pNumElements = NumElements;
  89     return hr;
  90 }
  91
  92 const IDirect3DVertexDeclaration9Vtbl Direct3DVertexDeclaration9_Vtbl =
  93 {
  94     /* IUnknown */
  95     IDirect3DVertexDeclaration9Impl_QueryInterface,
  96     IDirect3DVertexDeclaration9Impl_AddRef,
  97     IDirect3DVertexDeclaration9Impl_Release,
  98     /* IDirect3DVertexDeclaration9 */
  99     IDirect3DVertexDeclaration9Impl_GetDevice,
 100     IDirect3DVertexDeclaration9Impl_GetDeclaration
 101 };
 102
 103
 104 /* IDirect3DDevice9 IDirect3DVertexDeclaration9 Methods follow: */
 105 HRESULT  WINAPI  IDirect3DDevice9Impl_CreateVertexDeclaration(LPDIRECT3DDEVICE9 iface, CONST D3DVERTEXELEMENT9* pVertexElements, IDirect3DVertexDeclaration9** ppDecl) {
 106
 107     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 108     IDirect3DVertexDeclaration9Impl *object = NULL;
 109     HRESULT hr = D3D_OK;
 110
 111     TRACE("(%p) : Relay\n", iface);
 112     if (NULL == ppDecl) {
 113         WARN("(%p) : Caller passed NULL As ppDecl, returning D3DERR_INVALIDCALL",This);
 114         return D3DERR_INVALIDCALL;
 115     }
 116     /* Allocate the storage for the device */
 117     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVertexDeclaration9Impl));
 118     if (NULL == object) {
 119         FIXME("Allocation of memory failed, returning D3DERR_OUTOFVIDEOMEMORY\n");
 120         return D3DERR_OUTOFVIDEOMEMORY;
 121     }
 122
 123     object->lpVtbl = &Direct3DVertexDeclaration9_Vtbl;
 124     object->ref = 1;
 125     hr = IWineD3DDevice_CreateVertexDeclaration(This->WineD3DDevice, pVertexElements, &object->wineD3DVertexDeclaration, (IUnknown *)object);
 126
 127     if (FAILED(hr)) {
 128
 129         /* free up object */
 130         FIXME("(%p) call to IWineD3DDevice_CreateVertexDeclaration failed\n", This);
 131         HeapFree(GetProcessHeap(), 0, object);
 132     } else {
 133         IUnknown_AddRef(iface);
 134         object->parentDevice = iface;
 135         *ppDecl = (LPDIRECT3DVERTEXDECLARATION9) object;
 136          TRACE("(%p) : Created vertex declatanio %p\n", This, object);
 137     }
 138     return hr;
 139 }
 140
 141 HRESULT  WINAPI  IDirect3DDevice9Impl_SetVertexDeclaration(LPDIRECT3DDEVICE9 iface, IDirect3DVertexDeclaration9* pDecl) {
 142     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 143     IDirect3DVertexDeclaration9Impl *pDeclImpl = (IDirect3DVertexDeclaration9Impl *)pDecl;
 144     HRESULT hr = D3D_OK;
 145
 146     TRACE("(%p) : Relay\n", iface);
 147
 148     hr = IWineD3DDevice_SetVertexDeclaration(This->WineD3DDevice, pDeclImpl == NULL ? NULL : pDeclImpl->wineD3DVertexDeclaration);
 149
 150     return hr;
 151 }
 152
 153 HRESULT  WINAPI  IDirect3DDevice9Impl_GetVertexDeclaration(LPDIRECT3DDEVICE9 iface, IDirect3DVertexDeclaration9** ppDecl) {
 154     IDirect3DDevice9Impl* This = (IDirect3DDevice9Impl*) iface;
 155     IWineD3DVertexDeclaration* pTest = NULL;
 156     HRESULT hr = D3D_OK;
 157
 158     TRACE("(%p) : Relay+\n", iface);
 159
 160     if (NULL == ppDecl) {
 161       return D3DERR_INVALIDCALL;
 162     }
 163
 164     *ppDecl = NULL;
 165     hr = IWineD3DDevice_GetVertexDeclaration(This->WineD3DDevice, &pTest);
 166     if (hr == D3D_OK && NULL != pTest) {
 167         IWineD3DResource_GetParent(pTest, (IUnknown **)ppDecl);
 168         IWineD3DResource_Release(pTest);
 169     } else {
 170         *ppDecl = NULL;
 171     }
 172     TRACE("(%p) : returning %p\n", This, *ppDecl);
 173     return hr;
 174 }