Added use of VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT

Author: robertosfield

src/vsg/app/CommandGraph.cpp

@@ -103,7 +103,7 @@ void CommandGraph::record(ref_ptr<RecordedCommandBuffers> recordedCommandBuffers
     }
     if (!commandBuffer)
     {
-        ref_ptr<CommandPool> cp = CommandPool::create(device, queueFamily);
+        ref_ptr<CommandPool> cp = CommandPool::create(device, queueFamily, VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT);
         commandBuffer = cp->allocate(level());
         _commandBuffers.push_back(commandBuffer);
     }

src/vsg/app/SecondaryCommandGraph.cpp

@@ -100,7 +100,7 @@ void SecondaryCommandGraph::record(ref_ptr<RecordedCommandBuffers> recordedComma
     }
     if (!commandBuffer)
     {
-        ref_ptr<CommandPool> cp = CommandPool::create(device, queueFamily);
+        ref_ptr<CommandPool> cp = CommandPool::create(device, queueFamily, VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT);
         commandBuffer = cp->allocate(level());
         _commandBuffers.push_back(commandBuffer);
     }

src/vsg/app/TransferTask.cpp

@@ -444,7 +444,7 @@ TransferTask::TransferResult TransferTask::_transferData(DataToCopy& dataToCopy)
 
     if (!commandBuffer)
     {
-        auto cp = CommandPool::create(device, transferQueue->queueFamilyIndex());
+        auto cp = CommandPool::create(device, transferQueue->queueFamilyIndex(), VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT);
         commandBuffer = cp->allocate(VK_COMMAND_BUFFER_LEVEL_PRIMARY);
     }
     else

src/vsg/vk/CommandBuffer.cpp

@@ -47,7 +47,10 @@ void CommandBuffer::reset(VkCommandBufferResetFlags flags)
     _currentPipelineLayout = VK_NULL_HANDLE;
     _currentPushConstantStageFlags = 0;
 
-    vkResetCommandBuffer(_commandBuffer, flags);
+    if ((_commandPool->flags & VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT) != 0)
+    {
+        vkResetCommandBuffer(_commandBuffer, flags);
+    }
 }
 
 void CommandBuffer::setCurrentPipelineLayout(const PipelineLayout* pipelineLayout)