git.oblomov.eu Git - wine/blob - 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 static 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 S_OK;
  36     }
  37
  38     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  39     *ppobj = NULL;
  40     return E_NOINTERFACE;
  41 }
  42
  43 static ULONG WINAPI IDirect3DVertexDeclaration9Impl_AddRef(LPDIRECT3DVERTEXDECLARATION9 iface) {
  44     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  45     ULONG ref = InterlockedIncrement(&This->ref);
  46
  47     TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
  48
  49     return ref;
  50 }
  51
  52 static ULONG WINAPI IDirect3DVertexDeclaration9Impl_Release(LPDIRECT3DVERTEXDECLARATION9 iface) {
  53     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  54     ULONG ref = InterlockedDecrement(&This->ref);
  55
  56     TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
  57
  58     if (ref == 0) {
  59         IWineD3DVertexDeclaration_Release(This->wineD3DVertexDeclaration);
  60         IUnknown_Release(This->parentDevice);
  61         HeapFree(GetProcessHeap(), 0, This);
  62     }
  63     return ref;
  64 }
  65
  66 /* IDirect3DVertexDeclaration9 Interface follow: */
  67 static HRESULT WINAPI IDirect3DVertexDeclaration9Impl_GetDevice(LPDIRECT3DVERTEXDECLARATION9 iface, IDirect3DDevice9** ppDevice) {
  68     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  69     IWineD3DDevice *myDevice = NULL;
  70     HRESULT hr = D3D_OK;
  71
  72     TRACE("(%p) : Relay\n", iface);
  73
  74     hr = IWineD3DVertexDeclaration_GetDevice(This->wineD3DVertexDeclaration, &myDevice);
  75     if (hr == D3D_OK && myDevice != NULL) {
  76         hr = IWineD3DDevice_GetParent(myDevice, (IUnknown **)ppDevice);
  77         IWineD3DDevice_Release(myDevice);
  78     }
  79     return hr;
  80 }
  81
  82 static HRESULT WINAPI IDirect3DVertexDeclaration9Impl_GetDeclaration(LPDIRECT3DVERTEXDECLARATION9 iface, D3DVERTEXELEMENT9* pDecl, UINT* pNumElements) {
  83     IDirect3DVertexDeclaration9Impl *This = (IDirect3DVertexDeclaration9Impl *)iface;
  84     DWORD NumElements;
  85     HRESULT hr;
  86     TRACE("(%p) : Relay\n", iface);
  87     hr = IWineD3DVertexDeclaration_GetDeclaration(This->wineD3DVertexDeclaration, pDecl, &NumElements);
  88
  89     *pNumElements = NumElements;
  90     return hr;
  91 }
  92
  93 static const IDirect3DVertexDeclaration9Vtbl Direct3DVertexDeclaration9_Vtbl =
  94 {
  95     /* IUnknown */
  96     IDirect3DVertexDeclaration9Impl_QueryInterface,
  97     IDirect3DVertexDeclaration9Impl_AddRef,
  98     IDirect3DVertexDeclaration9Impl_Release,
  99     /* IDirect3DVertexDeclaration9 */
 100     IDirect3DVertexDeclaration9Impl_GetDevice,
 101     IDirect3DVertexDeclaration9Impl_GetDeclaration
 102 };
 103
 104
 105 /* IDirect3DDevice9 IDirect3DVertexDeclaration9 Methods follow: */
 106 HRESULT  WINAPI  IDirect3DDevice9Impl_CreateVertexDeclaration(LPDIRECT3DDEVICE9 iface, CONST D3DVERTEXELEMENT9* pVertexElements, IDirect3DVertexDeclaration9** ppDecl) {
 107
 108     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 109     IDirect3DVertexDeclaration9Impl *object = NULL;
 110     HRESULT hr = D3D_OK;
 111
 112     TRACE("(%p) : Relay\n", iface);
 113     if (NULL == ppDecl) {
 114         WARN("(%p) : Caller passed NULL As ppDecl, returning D3DERR_INVALIDCALL",This);
 115         return D3DERR_INVALIDCALL;
 116     }
 117     /* Allocate the storage for the device */
 118     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVertexDeclaration9Impl));
 119     if (NULL == object) {
 120         FIXME("Allocation of memory failed, returning D3DERR_OUTOFVIDEOMEMORY\n");
 121         return D3DERR_OUTOFVIDEOMEMORY;
 122     }
 123
 124     object->lpVtbl = &Direct3DVertexDeclaration9_Vtbl;
 125     object->ref = 1;
 126     hr = IWineD3DDevice_CreateVertexDeclaration(This->WineD3DDevice, pVertexElements, &object->wineD3DVertexDeclaration, (IUnknown *)object);
 127
 128     if (FAILED(hr)) {
 129
 130         /* free up object */
 131         FIXME("(%p) call to IWineD3DDevice_CreateVertexDeclaration failed\n", This);
 132         HeapFree(GetProcessHeap(), 0, object);
 133     } else {
 134         IUnknown_AddRef(iface);
 135         object->parentDevice = iface;
 136         *ppDecl = (LPDIRECT3DVERTEXDECLARATION9) object;
 137          TRACE("(%p) : Created vertex declatanio %p\n", This, object);
 138     }
 139     return hr;
 140 }
 141
 142 HRESULT  WINAPI  IDirect3DDevice9Impl_SetVertexDeclaration(LPDIRECT3DDEVICE9 iface, IDirect3DVertexDeclaration9* pDecl) {
 143     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 144     IDirect3DVertexDeclaration9Impl *pDeclImpl = (IDirect3DVertexDeclaration9Impl *)pDecl;
 145     HRESULT hr = D3D_OK;
 146
 147     TRACE("(%p) : Relay\n", iface);
 148
 149     hr = IWineD3DDevice_SetVertexDeclaration(This->WineD3DDevice, pDeclImpl == NULL ? NULL : pDeclImpl->wineD3DVertexDeclaration);
 150
 151     return hr;
 152 }
 153
 154 HRESULT  WINAPI  IDirect3DDevice9Impl_GetVertexDeclaration(LPDIRECT3DDEVICE9 iface, IDirect3DVertexDeclaration9** ppDecl) {
 155     IDirect3DDevice9Impl* This = (IDirect3DDevice9Impl*) iface;
 156     IWineD3DVertexDeclaration* pTest = NULL;
 157     HRESULT hr = D3D_OK;
 158
 159     TRACE("(%p) : Relay+\n", iface);
 160
 161     if (NULL == ppDecl) {
 162       return D3DERR_INVALIDCALL;
 163     }
 164
 165     *ppDecl = NULL;
 166     hr = IWineD3DDevice_GetVertexDeclaration(This->WineD3DDevice, &pTest);
 167     if (hr == D3D_OK && NULL != pTest) {
 168         IWineD3DResource_GetParent(pTest, (IUnknown **)ppDecl);
 169         IWineD3DResource_Release(pTest);
 170     } else {
 171         *ppDecl = NULL;
 172     }
 173     TRACE("(%p) : returning %p\n", This, *ppDecl);
 174     return hr;
 175 }