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| author | assiduous <assiduous@diligentgraphics.com> | 2020-01-03 21:55:59 +0000 |
|---|---|---|
| committer | assiduous <assiduous@diligentgraphics.com> | 2020-01-03 21:55:59 +0000 |
| commit | 08274e2f167f07e70a1a25bcb5108ab4886d4e1f (patch) | |
| tree | 265deb5a10ee24e0b6181a353cc42e79c66c4b91 /Graphics/GraphicsEngine | |
| parent | Renamed QueryDataTimestamp::NumTicks to QueryDataTimestamp::Counter (diff) | |
| download | DiligentCore-08274e2f167f07e70a1a25bcb5108ab4886d4e1f.tar.gz DiligentCore-08274e2f167f07e70a1a25bcb5108ab4886d4e1f.zip | |
Implemented queries in OpenGL
Diffstat (limited to 'Graphics/GraphicsEngine')
| -rw-r--r-- | Graphics/GraphicsEngine/interface/DeviceContext.h | 2 | ||||
| -rw-r--r-- | Graphics/GraphicsEngine/interface/Query.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/Graphics/GraphicsEngine/interface/DeviceContext.h b/Graphics/GraphicsEngine/interface/DeviceContext.h index d101faa9..628f88ea 100644 --- a/Graphics/GraphicsEngine/interface/DeviceContext.h +++ b/Graphics/GraphicsEngine/interface/DeviceContext.h @@ -1013,6 +1013,8 @@ public: /// \param [in] pQuery - A pointer to a query object. /// /// \remarks Only immediate context can begin a query. + /// + /// \warning OpenGL does not support nested queries of the same type. virtual void BeginQuery(IQuery* pQuery) = 0; diff --git a/Graphics/GraphicsEngine/interface/Query.h b/Graphics/GraphicsEngine/interface/Query.h index 47f5bffe..38056611 100644 --- a/Graphics/GraphicsEngine/interface/Query.h +++ b/Graphics/GraphicsEngine/interface/Query.h @@ -107,6 +107,8 @@ struct QueryDataTimestamp /// Pipeline statistics query data. /// This structure is filled by IQuery::GetData() for Diligent::QUERY_TYPE_PIPELINE_STATISTICS query type. +/// +/// \warning In OpenGL backend the only field that will be populated is ClippingInvocations. struct QueryDataPipelineStatistics { /// Query type - must be Diligent::QUERY_TYPE_PIPELINE_STATISTICS |