clear command buffer on device lost

OGRECave · Jan 14, 2025 · b52d0c2 · b52d0c2
1 parent 90e84b1
commit b52d0c2
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/OgreMain/include/CommandBuffer/OgreCommandBuffer.h b/OgreMain/include/CommandBuffer/OgreCommandBuffer.h
@@ -106,6 +106,8 @@ namespace Ogre
         static CommandBufferExecuteFunc execute_lowLevelMaterial;
         static CommandBufferExecuteFunc execute_invalidCommand;
 
+        void clear();
+
         /// Executes all the commands in the command buffer. Clears the cmd buffer afterwards
         void execute();
 

diff --git a/OgreMain/src/CommandBuffer/OgreCommandBuffer.cpp b/OgreMain/src/CommandBuffer/OgreCommandBuffer.cpp
@@ -96,6 +96,8 @@ namespace Ogre
                      "CommandBuffer::execute_setInvalidCommand" );
     }
     //-----------------------------------------------------------------------------------
+    void CommandBuffer::clear() { mCommandBuffer.clear(); }
+    //-----------------------------------------------------------------------------------
     void CommandBuffer::execute()
     {
         unsigned char const *RESTRICT_ALIAS cmdBase = mCommandBuffer.begin();

diff --git a/OgreMain/src/OgreRenderQueue.cpp b/OgreMain/src/OgreRenderQueue.cpp
@@ -117,13 +117,15 @@ namespace Ogre
     //---------------------------------------------------------------------
     RenderQueue::~RenderQueue()
     {
-        delete mCommandBuffer;
-
         _releaseManualHardwareResources();
+
+        delete mCommandBuffer;
     }
     //-----------------------------------------------------------------------
     void RenderQueue::_releaseManualHardwareResources()
     {
+        mCommandBuffer->clear();
+
         for( IndirectBufferPacked *buf : mUsedIndirectBuffers )
         {
             if( buf->getMappingState() != MS_UNMAPPED )