Added IRenderDevice::IdleGPU() method (updated API version to 240029)

3 files changed, 14 insertions, 1 deletions

diff --git a/Graphics/GraphicsEngine/interface/APIInfo.h b/Graphics/GraphicsEngine/interface/APIInfo.h
index d4215993..01af171a 100644
--- a/Graphics/GraphicsEngine/interface/APIInfo.h
+++ b/Graphics/GraphicsEngine/interface/APIInfo.h
@@ -26,7 +26,7 @@
 /// \file
 /// Diligent API information
 
-#define DILIGENT_API_VERSION 240028
+#define DILIGENT_API_VERSION 240029
 
 #include "../../../Primitives/interface/BasicTypes.h"
 
diff --git a/Graphics/GraphicsEngine/interface/DeviceContext.h b/Graphics/GraphicsEngine/interface/DeviceContext.h
index b3b9dbb7..f3081c46 100644
--- a/Graphics/GraphicsEngine/interface/DeviceContext.h
+++ b/Graphics/GraphicsEngine/interface/DeviceContext.h
@@ -823,6 +823,8 @@ public:
 
     /// Submits all outstanding commands for execution to the GPU and waits until they are complete.
 
+    /// \note The method blocks the execution of the calling thread until the wait is complete.
+    ///
     /// \remarks    Only immediate contexts can be idled.\n
     ///             The methods implicitly flushes the context (see IDeviceContext::Flush()), so an 
     ///             application must explicitly reset the PSO and bind all required shader resources after 
diff --git a/Graphics/GraphicsEngine/interface/RenderDevice.h b/Graphics/GraphicsEngine/interface/RenderDevice.h
index 333263cc..17dc2561 100644
--- a/Graphics/GraphicsEngine/interface/RenderDevice.h
+++ b/Graphics/GraphicsEngine/interface/RenderDevice.h
@@ -191,6 +191,17 @@ public:
     virtual void ReleaseStaleResources(bool ForceRelease = false) = 0;
 
 
+    /// Waits until all outstanding operations on the GPU are complete.
+
+    /// \note The method blocks the execution of the calling thread until the GPU is idle.
+    ///
+    /// \remarks The method does not flush immediate contexts, so it will only wait for commands that
+    ///          have been previously submitted for execution. An application should explicitly flush
+    ///          the contexts using IDeviceContext::Flush() if it needs to make sure all recorded commands
+    ///          are complete when the method returns.
+    virtual void IdleGPU() = 0;
+
+
     /// Returns engine factory this device was created from.
     /// \remark This method does not increment the reference counter of the returned interface,
     ///         so the application should not call Release().