Added pre-pass and post-pass actions.

include/RenderGraph/RunnablePass.hpp

@@ -85,19 +85,43 @@ namespace crg
 		struct Config
 		{
 			/**
-			*\param[in] config
-			*	The callback to recording the pass.
+			*\param[in] view
+			*	The action's target viex.
+			*\param[in] action
+			*	The implicit action.
 			*/
 			auto & implicitAction( ImageViewId view
 				, RecordContext::ImplicitAction action )
 			{
-				actions.emplace( view, action );
+				implicitActions.emplace( view, action );
+				return *this;
+			}
+
+			/**
+			*\param[in] action
+			*	The action to run before the pass recording.
+			*/
+			auto & prePassAction( RecordContext::ImplicitAction action )
+			{
+				prePassActions.emplace_back( action );
+				return *this;
+			}
+
+			/**
+			*\param[in] action
+			*	The action to run after the pass recording.
+			*/
+			auto & postPassAction( RecordContext::ImplicitAction action )
+			{
+				postPassActions.emplace_back( action );
 				return *this;
 			}
 
 			uint32_t maxPassCount{ 1u };
 			bool resettable{ false };
-			std::map< ImageViewId, RecordContext::ImplicitAction > actions{};
+			std::vector< RecordContext::ImplicitAction > prePassActions{};
+			std::vector< RecordContext::ImplicitAction > postPassActions{};
+			std::map< ImageViewId, RecordContext::ImplicitAction > implicitActions{};
 		};
 	}
 

source/RenderGraph/RunnablePass.cpp

@@ -535,13 +535,23 @@ namespace crg
 				}
 			}
 
+			for ( auto & action : m_ruConfig.prePassActions )
+			{
+				action( context, commandBuffer, index );
+			}
+
 			m_callbacks.record( context, commandBuffer, index );
 
+			for ( auto & action : m_ruConfig.postPassActions )
+			{
+				action( context, commandBuffer, index );
+			}
+
 			m_timer.endPass( commandBuffer );
 			m_context.vkCmdEndDebugBlock( commandBuffer );
 		}
 
-		for ( auto & action : m_ruConfig.actions )
+		for ( auto & action : m_ruConfig.implicitActions )
 		{
 			context.registerImplicitTransition( *this
 				, action.first

source/RenderGraph/RunnablePasses/RenderMesh.cpp

@@ -21,7 +21,9 @@ namespace crg
 				, IsEnabledCallback( [this](){ return m_renderMesh.isEnabled(); } ) }
 			, { ruConfig.maxPassCount
 				, true /*resettable*/
-				, ruConfig.actions } }
+				, ruConfig.prePassActions
+				, ruConfig.postPassActions
+				, ruConfig.implicitActions } }
 		, m_renderMesh{ pass
 			, context
 			, graph

source/RenderGraph/RunnablePasses/RenderQuad.cpp

@@ -21,7 +21,9 @@ namespace crg
 				, IsEnabledCallback( [this](){ return m_renderQuad.isEnabled(); } ) }
 			, { ruConfig.maxPassCount
 				, true /*resettable*/
-				, ruConfig.actions } }
+				, ruConfig.prePassActions
+				, ruConfig.postPassActions
+				, ruConfig.implicitActions } }
 		, m_renderQuad{ pass
 			, context
 			, graph