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wined3d: Don't delete queries from the wrong context.

This commit is contained in:
Henri Verbeet 2009-01-07 09:00:55 +01:00 committed by Alexandre Julliard
parent 0e8ed9bebb
commit 46eabd5b16
1 changed files with 21 additions and 3 deletions
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24
dlls/wined3d/query.c
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@ -63,8 +63,18 @@ static ULONG WINAPI IWineD3DQueryImpl_Release(IWineD3DQuery *iface) {
ref = InterlockedDecrement(&This->ref);
if (ref == 0) {
ENTER_GL();
/* Queries are specific to the GL context that created them. Not
* deleting the query will obviously leak it, but that's still better
* than potentially deleting a different query with the same id in this
* context, and (still) leaking the actual query. */
if(This->type == WINED3DQUERYTYPE_EVENT) {
if(GL_SUPPORT(APPLE_FENCE)) {
if (((WineQueryEventData *)This->extendedData)->ctx != This->wineD3DDevice->activeContext
|| This->wineD3DDevice->activeContext->tid != GetCurrentThreadId())
{
FIXME("Query was created in a different context, skipping deletion\n");
}
else if(GL_SUPPORT(APPLE_FENCE))
{
GL_EXTCALL(glDeleteFencesAPPLE(1, &((WineQueryEventData *)(This->extendedData))->fenceId));
checkGLcall("glDeleteFencesAPPLE");
} else if(GL_SUPPORT(NV_FENCE)) {
@ -72,8 +82,16 @@ static ULONG WINAPI IWineD3DQueryImpl_Release(IWineD3DQuery *iface) {
checkGLcall("glDeleteFencesNV");
}
} else if(This->type == WINED3DQUERYTYPE_OCCLUSION && GL_SUPPORT(ARB_OCCLUSION_QUERY)) {
GL_EXTCALL(glDeleteQueriesARB(1, &((WineQueryOcclusionData *)(This->extendedData))->queryId));
checkGLcall("glDeleteQueriesARB");
if (((WineQueryOcclusionData *)This->extendedData)->ctx != This->wineD3DDevice->activeContext
|| This->wineD3DDevice->activeContext->tid != GetCurrentThreadId())
{
FIXME("Query was created in a different context, skipping deletion\n");
}
else
{
GL_EXTCALL(glDeleteQueriesARB(1, &((WineQueryOcclusionData *)(This->extendedData))->queryId));
checkGLcall("glDeleteQueriesARB");
}
}
LEAVE_GL();