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wined3d: Fake occlusion queries if the wrong context is active.

This commit is contained in:
Stefan Dösinger 2007-08-14 15:42:34 +02:00 committed by Alexandre Julliard
parent a99907d1d2
commit e184b09a66
3 changed files with 19 additions and 9 deletions
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1
dlls/wined3d/device.c
View File

@ -1140,6 +1140,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_CreateQuery(IWineD3DDevice *iface, WINE
TRACE("(%p) Allocating data for an occlusion query\n", This);
object->extendedData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WineQueryOcclusionData));
GL_EXTCALL(glGenQueriesARB(1, &((WineQueryOcclusionData *)(object->extendedData))->queryId));
((WineQueryOcclusionData *)(object->extendedData))->ctx = This->activeContext;
break;
}
case WINED3DQUERYTYPE_EVENT:

26
dlls/wined3d/query.c
View File

@ -187,7 +187,9 @@ static HRESULT WINAPI IWineD3DQueryImpl_GetData(IWineD3DQuery* iface, void* pDa
case WINED3DQUERYTYPE_OCCLUSION:
{
DWORD* data = pData;
if (GL_SUPPORT(ARB_OCCLUSION_QUERY)) {
if (GL_SUPPORT(ARB_OCCLUSION_QUERY) &&
((WineQueryOcclusionData *)This->extendedData)->ctx == This->wineD3DDevice->activeContext &&
This->wineD3DDevice->activeContext->tid == GetCurrentThreadId()) {
GLuint available;
GLuint samples;
GLuint queryId = ((WineQueryOcclusionData *)This->extendedData)->queryId;
@ -206,7 +208,7 @@ static HRESULT WINAPI IWineD3DQueryImpl_GetData(IWineD3DQuery* iface, void* pDa
res = S_FALSE;
}
} else {
FIXME("(%p) : Occlusion queries not supported. Returning 1.\n", This);
WARN("(%p) : Occlusion queries not supported, or wrong context. Returning 1.\n", This);
*data = 1;
res = S_OK;
}
@ -380,13 +382,19 @@ static HRESULT WINAPI IWineD3DQueryImpl_Issue(IWineD3DQuery* iface, DWORD dwIs
switch (This->type) {
case WINED3DQUERYTYPE_OCCLUSION:
if (GL_SUPPORT(ARB_OCCLUSION_QUERY)) {
if (dwIssueFlags & WINED3DISSUE_BEGIN) {
GL_EXTCALL(glBeginQueryARB(GL_SAMPLES_PASSED_ARB, ((WineQueryOcclusionData *)This->extendedData)->queryId));
checkGLcall("glBeginQuery()");
}
if (dwIssueFlags & WINED3DISSUE_END) {
GL_EXTCALL(glEndQueryARB(GL_SAMPLES_PASSED_ARB));
checkGLcall("glEndQuery()");
WineD3DContext *ctx = ((WineQueryOcclusionData *)This->extendedData)->ctx;
if(ctx != This->wineD3DDevice->activeContext || ctx->tid != GetCurrentThreadId()) {
WARN("Not the owning context, can't start query\n");
} else {
if (dwIssueFlags & WINED3DISSUE_BEGIN) {
GL_EXTCALL(glBeginQueryARB(GL_SAMPLES_PASSED_ARB, ((WineQueryOcclusionData *)This->extendedData)->queryId));
checkGLcall("glBeginQuery()");
}
if (dwIssueFlags & WINED3DISSUE_END) {
GL_EXTCALL(glEndQueryARB(GL_SAMPLES_PASSED_ARB));
checkGLcall("glEndQuery()");
}
}
} else {
FIXME("(%p) : Occlusion queries not supported\n", This);

1
dlls/wined3d/wined3d_private.h
View File

@ -1460,6 +1460,7 @@ extern const IWineD3DQueryVtbl IWineD3DQuery_Vtbl;
/* Datastructures for IWineD3DQueryImpl.extendedData */
typedef struct WineQueryOcclusionData {
GLuint queryId;
WineD3DContext *ctx;
} WineQueryOcclusionData;
typedef struct WineQueryEventData {