dlls/wined3d/query.c

   1 /*
   2  * IWineD3DQuery implementation
   3  *
   4  * Copyright 2005 Oliver Stieber
   5  *
   6  *
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23
  24 #include "config.h"
  25 #include "wined3d_private.h"
  26
  27 /*
  28  * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/programmingguide/advancedtopics/Queries.asp
  29  *
  30  * Occlusion Queries:
  31  * http://www.gris.uni-tuebingen.de/~bartz/Publications/paper/hww98.pdf
  32  * http://oss.sgi.com/projects/ogl-sample/registry/ARB/occlusion_query.txt
  33  */
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  36 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->wineD3DDevice)->wineD3D))->gl_info
  37
  38 /* *******************************************
  39    IWineD3DQuery IUnknown parts follow
  40    ******************************************* */
  41 static HRESULT  WINAPI IWineD3DQueryImpl_QueryInterface(IWineD3DQuery *iface, REFIID riid, LPVOID *ppobj)
  42 {
  43     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
  44     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  45     if (IsEqualGUID(riid, &IID_IUnknown)
  46         || IsEqualGUID(riid, &IID_IWineD3DBase)
  47         || IsEqualGUID(riid, &IID_IWineD3DQuery)) {
  48         IUnknown_AddRef(iface);
  49         *ppobj = This;
  50         return S_OK;
  51     }
  52     *ppobj = NULL;
  53     return E_NOINTERFACE;
  54 }
  55
  56 static ULONG  WINAPI IWineD3DQueryImpl_AddRef(IWineD3DQuery *iface) {
  57     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
  58     TRACE("(%p) : AddRef increasing from %ld\n", This, This->ref);
  59     return InterlockedIncrement(&This->ref);
  60 }
  61
  62 static ULONG  WINAPI IWineD3DQueryImpl_Release(IWineD3DQuery *iface) {
  63     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
  64     ULONG ref;
  65     TRACE("(%p) : Releasing from %ld\n", This, This->ref);
  66     ref = InterlockedDecrement(&This->ref);
  67     if (ref == 0) {
  68         HeapFree(GetProcessHeap(), 0, This->extendedData);
  69         HeapFree(GetProcessHeap(), 0, This);
  70     }
  71     return ref;
  72 }
  73
  74 /* *******************************************
  75    IWineD3DQuery IWineD3DQuery parts follow
  76    ******************************************* */
  77 static HRESULT  WINAPI IWineD3DQueryImpl_GetParent(IWineD3DQuery *iface, IUnknown** parent){
  78     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
  79
  80     *parent= (IUnknown*) parent;
  81     IUnknown_AddRef(*parent);
  82     TRACE("(%p) : returning %p\n", This, *parent);
  83     return WINED3D_OK;
  84 }
  85
  86 static HRESULT  WINAPI IWineD3DQueryImpl_GetDevice(IWineD3DQuery* iface, IWineD3DDevice **pDevice){
  87     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
  88     IWineD3DDevice_AddRef((IWineD3DDevice *)This->wineD3DDevice);
  89     *pDevice = (IWineD3DDevice *)This->wineD3DDevice;
  90     TRACE("(%p) returning %p\n", This, *pDevice);
  91     return WINED3D_OK;
  92 }
  93
  94
  95 static HRESULT  WINAPI IWineD3DQueryImpl_GetData(IWineD3DQuery* iface, void* pData, DWORD dwSize, DWORD dwGetDataFlags){
  96     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
  97
  98     TRACE("(%p) : type %#x, pData %p, dwSize %#lx, dwGetDataFlags %#lx\n", This, This->type, pData, dwSize, dwGetDataFlags);
  99
 100     if(dwSize == 0){
 101         /*you can use this method to poll the resource for the query status*/
 102         /*We return success(S_OK) if we support a feature, and faikure(S_FALSE) if we don't, just return success and fluff it for now*/
 103         return S_OK;
 104     }else{
 105     }
 106
 107     switch (This->type){
 108
 109     case WINED3DQUERYTYPE_VCACHE:
 110     {
 111
 112         WINED3DDEVINFO_VCACHE *data = (WINED3DDEVINFO_VCACHE *)pData;
 113         data->Pattern     = MAKEFOURCC('C','A','C','H');
 114         data->OptMethod   = 0; /*0 get longest strips, 1 optimize vertex cache*/
 115         data->CacheSize   = 0; /*cache size, only required if OptMethod == 1*/
 116         data->MagicNumber = 0; /*only required if OptMethod == 1 (used internally)*/
 117
 118     }
 119     break;
 120     case WINED3DQUERYTYPE_RESOURCEMANAGER:
 121     {
 122         WINED3DDEVINFO_RESOURCEMANAGER *data = (WINED3DDEVINFO_RESOURCEMANAGER *)pData;
 123         int i;
 124         for(i = 0; i < WINED3DRTYPECOUNT; i++){
 125             /*I'm setting the default values to 1 so as to reduce the risk of a div/0 in the caller*/
 126             /*  isTextureResident could be used to get some of this infomration  */
 127             data->stats[i].bThrashing            = FALSE;
 128             data->stats[i].ApproxBytesDownloaded = 1;
 129             data->stats[i].NumEvicts             = 1;
 130             data->stats[i].NumVidCreates         = 1;
 131             data->stats[i].LastPri               = 1;
 132             data->stats[i].NumUsed               = 1;
 133             data->stats[i].NumUsedInVidMem       = 1;
 134             data->stats[i].WorkingSet            = 1;
 135             data->stats[i].WorkingSetBytes       = 1;
 136             data->stats[i].TotalManaged          = 1;
 137             data->stats[i].TotalBytes            = 1;
 138         }
 139
 140     }
 141     break;
 142     case WINED3DQUERYTYPE_VERTEXSTATS:
 143     {
 144         WINED3DDEVINFO_VERTEXSTATS *data = (WINED3DDEVINFO_VERTEXSTATS *)pData;
 145         data->NumRenderedTriangles      = 1;
 146         data->NumExtraClippingTriangles = 1;
 147
 148     }
 149     break;
 150     case WINED3DQUERYTYPE_EVENT:
 151     {
 152         BOOL* data = pData;
 153         *data = TRUE; /*Don't know what this is supposed to be*/
 154     }
 155     break;
 156     case WINED3DQUERYTYPE_OCCLUSION:
 157     {
 158         DWORD* data = pData;
 159         if (GL_SUPPORT(ARB_OCCLUSION_QUERY)) {
 160             GLint samples;
 161             GL_EXTCALL(glGetQueryObjectivARB(((WineQueryOcclusionData *)This->extendedData)->queryId, GL_QUERY_RESULT_ARB, &samples));
 162             TRACE("(%p) : Returning %d samples.\n", This, samples);
 163             *data = samples;
 164         } else {
 165             FIXME("(%p) : Occlusion queries not supported. Returning 1.\n", This);
 166             *data = 1;
 167         }
 168     }
 169     break;
 170     case WINED3DQUERYTYPE_TIMESTAMP:
 171     {
 172         UINT64* data = pData;
 173         *data = 1; /*Don't know what this is supposed to be*/
 174     }
 175     break;
 176     case WINED3DQUERYTYPE_TIMESTAMPDISJOINT:
 177     {
 178         BOOL* data = pData;
 179         *data = FALSE; /*Don't know what this is supposed to be*/
 180     }
 181     break;
 182     case WINED3DQUERYTYPE_TIMESTAMPFREQ:
 183     {
 184         UINT64* data = pData;
 185         *data = 1; /*Don't know what this is supposed to be*/
 186     }
 187     break;
 188     case WINED3DQUERYTYPE_PIPELINETIMINGS:
 189     {
 190         WINED3DDEVINFO_PIPELINETIMINGS *data = (WINED3DDEVINFO_PIPELINETIMINGS *)pData;
 191
 192         data->VertexProcessingTimePercent    =   1.0f;
 193         data->PixelProcessingTimePercent     =   1.0f;
 194         data->OtherGPUProcessingTimePercent  =  97.0f;
 195         data->GPUIdleTimePercent             =   1.0f;
 196     }
 197     break;
 198     case WINED3DQUERYTYPE_INTERFACETIMINGS:
 199     {
 200         WINED3DDEVINFO_INTERFACETIMINGS *data = (WINED3DDEVINFO_INTERFACETIMINGS *)pData;
 201
 202         data->WaitingForGPUToUseApplicationResourceTimePercent =   1.0f;
 203         data->WaitingForGPUToAcceptMoreCommandsTimePercent     =   1.0f;
 204         data->WaitingForGPUToStayWithinLatencyTimePercent      =   1.0f;
 205         data->WaitingForGPUExclusiveResourceTimePercent        =   1.0f;
 206         data->WaitingForGPUOtherTimePercent                    =  96.0f;
 207     }
 208
 209     break;
 210     case WINED3DQUERYTYPE_VERTEXTIMINGS:
 211     {
 212         WINED3DDEVINFO_STAGETIMINGS *data = (WINED3DDEVINFO_STAGETIMINGS *)pData;
 213         data->MemoryProcessingPercent      = 50.0f;
 214         data->ComputationProcessingPercent = 50.0f;
 215
 216     }
 217     break;
 218     case WINED3DQUERYTYPE_PIXELTIMINGS:
 219     {
 220         WINED3DDEVINFO_STAGETIMINGS *data = (WINED3DDEVINFO_STAGETIMINGS *)pData;
 221         data->MemoryProcessingPercent      = 50.0f;
 222         data->ComputationProcessingPercent = 50.0f;
 223     }
 224     break;
 225     case WINED3DQUERYTYPE_BANDWIDTHTIMINGS:
 226     {
 227         WINED3DDEVINFO_BANDWIDTHTIMINGS *data = (WINED3DDEVINFO_BANDWIDTHTIMINGS *)pData;
 228         data->MaxBandwidthUtilized                =  1.0f;
 229         data->FrontEndUploadMemoryUtilizedPercent =  1.0f;
 230         data->VertexRateUtilizedPercent           =  1.0f;
 231         data->TriangleSetupRateUtilizedPercent    =  1.0f;
 232         data->FillRateUtilizedPercent             = 97.0f;
 233     }
 234     break;
 235     case WINED3DQUERYTYPE_CACHEUTILIZATION:
 236     {
 237         WINED3DDEVINFO_CACHEUTILIZATION *data = (WINED3DDEVINFO_CACHEUTILIZATION *)pData;
 238
 239         data->TextureCacheHitRate             = 1.0f;
 240         data->PostTransformVertexCacheHitRate = 1.0f;
 241     }
 242
 243
 244     break;
 245     default:
 246         FIXME("(%p) Unhandled query type %d\n",This , This->type);
 247
 248     };
 249
 250     /*dwGetDataFlags = 0 || D3DGETDATA_FLUSH
 251     D3DGETDATA_FLUSH may return WINED3DERR_DEVICELOST if the device is lost
 252     */
 253     FIXME("(%p) : stub\n", This);
 254     return S_OK; /* S_OK if the query data is available*/
 255 }
 256
 257
 258 static DWORD  WINAPI IWineD3DQueryImpl_GetDataSize(IWineD3DQuery* iface){
 259     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
 260     int dataSize = 0;
 261     FIXME("(%p) : stub\n", This);
 262     switch(This->type){
 263     case WINED3DQUERYTYPE_VCACHE:
 264         dataSize = sizeof(WINED3DDEVINFO_VCACHE);
 265         break;
 266     case WINED3DQUERYTYPE_RESOURCEMANAGER:
 267         dataSize = sizeof(WINED3DDEVINFO_RESOURCEMANAGER);
 268         break;
 269     case WINED3DQUERYTYPE_VERTEXSTATS:
 270         dataSize = sizeof(WINED3DDEVINFO_VERTEXSTATS);
 271         break;
 272     case WINED3DQUERYTYPE_EVENT:
 273         dataSize = sizeof(BOOL);
 274         break;
 275     case WINED3DQUERYTYPE_OCCLUSION:
 276         dataSize = sizeof(DWORD);
 277         break;
 278     case WINED3DQUERYTYPE_TIMESTAMP:
 279         dataSize = sizeof(UINT64);
 280         break;
 281     case WINED3DQUERYTYPE_TIMESTAMPDISJOINT:
 282         dataSize = sizeof(BOOL);
 283         break;
 284     case WINED3DQUERYTYPE_TIMESTAMPFREQ:
 285         dataSize = sizeof(UINT64);
 286         break;
 287     case WINED3DQUERYTYPE_PIPELINETIMINGS:
 288         dataSize = sizeof(WINED3DDEVINFO_PIPELINETIMINGS);
 289         break;
 290     case WINED3DQUERYTYPE_INTERFACETIMINGS:
 291         dataSize = sizeof(WINED3DDEVINFO_INTERFACETIMINGS);
 292         break;
 293     case WINED3DQUERYTYPE_VERTEXTIMINGS:
 294         dataSize = sizeof(WINED3DDEVINFO_STAGETIMINGS);
 295         break;
 296     case WINED3DQUERYTYPE_PIXELTIMINGS:
 297         dataSize = sizeof(WINED3DDEVINFO_STAGETIMINGS);
 298         break;
 299     case WINED3DQUERYTYPE_BANDWIDTHTIMINGS:
 300         dataSize = sizeof(WINED3DQUERYTYPE_BANDWIDTHTIMINGS);
 301         break;
 302     case WINED3DQUERYTYPE_CACHEUTILIZATION:
 303         dataSize = sizeof(WINED3DDEVINFO_CACHEUTILIZATION);
 304         break;
 305     default:
 306        FIXME("(%p) Unhandled query type %d\n",This , This->type);
 307        dataSize = 0;
 308     }
 309     return dataSize;
 310 }
 311
 312
 313 static WINED3DQUERYTYPE  WINAPI IWineD3DQueryImpl_GetType(IWineD3DQuery* iface){
 314     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
 315     return This->type;
 316 }
 317
 318
 319 static HRESULT  WINAPI IWineD3DQueryImpl_Issue(IWineD3DQuery* iface,  DWORD dwIssueFlags){
 320     IWineD3DQueryImpl *This = (IWineD3DQueryImpl *)iface;
 321
 322     TRACE("(%p) : dwIssueFlags %#lx, type %#x\n", This, dwIssueFlags, This->type);
 323
 324     switch (This->type) {
 325         case WINED3DQUERYTYPE_OCCLUSION:
 326             if (GL_SUPPORT(ARB_OCCLUSION_QUERY)) {
 327                 if (dwIssueFlags & D3DISSUE_BEGIN) {
 328                     GL_EXTCALL(glBeginQueryARB(GL_SAMPLES_PASSED_ARB, ((WineQueryOcclusionData *)This->extendedData)->queryId));
 329                 }
 330                 if (dwIssueFlags & D3DISSUE_END) {
 331                     GL_EXTCALL(glEndQueryARB(GL_SAMPLES_PASSED_ARB));
 332                 }
 333             } else {
 334                 FIXME("(%p) : Occlusion queries not supported\n", This);
 335             }
 336             break;
 337
 338         default:
 339             FIXME("(%p) : Unhandled query type %#x\n", This, This->type);
 340             break;
 341     }
 342
 343     return WINED3D_OK; /* can be WINED3DERR_INVALIDCALL.    */
 344 }
 345
 346
 347 /**********************************************************
 348  * IWineD3DQuery VTbl follows
 349  **********************************************************/
 350
 351 const IWineD3DQueryVtbl IWineD3DQuery_Vtbl =
 352 {
 353     /*** IUnknown methods ***/
 354     IWineD3DQueryImpl_QueryInterface,
 355     IWineD3DQueryImpl_AddRef,
 356     IWineD3DQueryImpl_Release,
 357      /*** IWineD3Dquery methods ***/
 358     IWineD3DQueryImpl_GetParent,
 359     IWineD3DQueryImpl_GetDevice,
 360     IWineD3DQueryImpl_GetData,
 361     IWineD3DQueryImpl_GetDataSize,
 362     IWineD3DQueryImpl_GetType,
 363     IWineD3DQueryImpl_Issue
 364 };