[Vk] Wrap mCurrentCmdBuffer in accessor

RenderSystems/Vulkan/include/OgreVulkanQueue.h

@@ -77,7 +77,6 @@ namespace Ogre
         uint32 mQueueIdx;
 
         VkQueue mQueue;
-        VkCommandBuffer mCurrentCmdBuffer;
 
         VulkanDevice *mOwnerDevice;
 
@@ -116,6 +115,7 @@ namespace Ogre
         FastArray<VulkanWindowSwapChainBased *> mWindowsPendingSwap;
 
     protected:
+        VkCommandBuffer mCurrentCmdBuffer;
         FastArray<VkCommandBuffer> mPendingCmds;
 
         VulkanVaoManager *mVaoManager;
@@ -220,6 +220,7 @@ namespace Ogre
         void endCommandBuffer();
 
     public:
+        VkCommandBuffer getCurrentCmdBuffer() { OGRE_ASSERT_LOW( 0 && mCurrentCmdBuffer ); return mCurrentCmdBuffer; }
         EncoderState getEncoderState() const { return mEncoderState; }
 
         void getGraphicsEncoder();

RenderSystems/Vulkan/src/OgreVulkanAsyncTextureTicket.cpp

@@ -132,7 +132,7 @@ namespace Ogre
             memBarrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
 
             // GPU must stop using this buffer before we can write into it
-            vkCmdPipelineBarrier( mQueue->mCurrentCmdBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT,
+            vkCmdPipelineBarrier( mQueue->getCurrentCmdBuffer(), VK_PIPELINE_STAGE_TRANSFER_BIT,
                                   VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1u, &memBarrier, 0u, 0, 0u, 0 );
         }
 
@@ -168,7 +168,7 @@ namespace Ogre
         region.imageExtent.height = srcTextureBox.height;
         region.imageExtent.depth = srcTextureBox.depth;
 
-        vkCmdCopyImageToBuffer( mQueue->mCurrentCmdBuffer, srcTextureVk->getFinalTextureName(),
+        vkCmdCopyImageToBuffer( mQueue->getCurrentCmdBuffer(), srcTextureVk->getFinalTextureName(),
                                 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, mVboName.mVboName, 1u, &region );
 
         if( accurateTracking )

RenderSystems/Vulkan/src/OgreVulkanDiscardBufferManager.cpp

@@ -96,7 +96,7 @@ namespace Ogre
                     region.srcOffset = ( *itor )->getBlockStart() + oldBuffer.mInternalBufferStart;
                     region.dstOffset = ( *itor )->getBlockStart() + mBuffer.mInternalBufferStart;
                     region.size = ( *itor )->getBlockSize();
-                    vkCmdCopyBuffer( mDevice->mGraphicsQueue.mCurrentCmdBuffer, oldBuffer.mVboName,
+                    vkCmdCopyBuffer( mDevice->mGraphicsQueue.getCurrentCmdBuffer(), oldBuffer.mVboName,
                                      mBuffer.mVboName, 1u, &region );
                     ( *itor )->mLastFrameUsed = currentFrame;
                 }

RenderSystems/Vulkan/src/OgreVulkanHardwareBufferCommon.cpp

@@ -297,7 +297,7 @@ namespace Ogre
                 region.srcOffset = srcOffset + srcOffsetStart;
                 region.dstOffset = dstOffset + dstOffsetStart;
                 region.size = alignToNextMultiple<size_t>( length, 4u );
-                vkCmdCopyBuffer( mDevice->mGraphicsQueue.mCurrentCmdBuffer, srcBuf, dstBuf, 1u,
+                vkCmdCopyBuffer( mDevice->mGraphicsQueue.getCurrentCmdBuffer(), srcBuf, dstBuf, 1u,
                                  &region );
 
                 if( this->mDiscardBuffer )

RenderSystems/Vulkan/src/OgreVulkanQueue.cpp

@@ -635,7 +635,7 @@ namespace Ogre
 
             // Wait until earlier render, compute and transfers are done so we can copy what
             // they wrote (unless we're only here for a texture transition)
-            vkCmdPipelineBarrier( mCurrentCmdBuffer, srcStage & mOwnerDevice->mSupportedStages,
+            vkCmdPipelineBarrier( getCurrentCmdBuffer(), srcStage & mOwnerDevice->mSupportedStages,
                                   VK_PIPELINE_STAGE_TRANSFER_BIT, 0, numMemBarriers, &memBarrier, 0u, 0,
                                   numImageMemBarriers, &imageMemBarrier );
         }
@@ -839,7 +839,7 @@ namespace Ogre
 
             // Wait until earlier render, compute and transfers are done so we can copy what
             // they wrote (unless we're only here for a texture transition)
-            vkCmdPipelineBarrier( mCurrentCmdBuffer, srcStage & mOwnerDevice->mSupportedStages,
+            vkCmdPipelineBarrier( getCurrentCmdBuffer(), srcStage & mOwnerDevice->mSupportedStages,
                                   VK_PIPELINE_STAGE_TRANSFER_BIT, 0, numMemBarriers, &memBarrier, 0u, 0,
                                   numImageMemBarriers, &imageMemBarrier );
         }
@@ -937,7 +937,7 @@ namespace Ogre
                 numMemBarriers = 1u;
 
                 // GPU must stop using this buffer before we can write into it
-                vkCmdPipelineBarrier( mCurrentCmdBuffer, VK_PIPELINE_STAGE_VERTEX_INPUT_BIT,
+                vkCmdPipelineBarrier( getCurrentCmdBuffer(), VK_PIPELINE_STAGE_VERTEX_INPUT_BIT,
                                       VK_PIPELINE_STAGE_TRANSFER_BIT, 0, numMemBarriers, &memBarrier, 0u,
                                       0, 0u, 0 );
             }
@@ -997,7 +997,7 @@ namespace Ogre
 
             // Wait until earlier render, compute and transfers are done
             // Block render, compute and transfers until we're done
-            vkCmdPipelineBarrier( mCurrentCmdBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT,
+            vkCmdPipelineBarrier( getCurrentCmdBuffer(), VK_PIPELINE_STAGE_TRANSFER_BIT,
                                   dstStage & mOwnerDevice->mSupportedStages, 0, numMemBarriers,
                                   &memBarrier, 0u, 0, static_cast<uint32_t>( mImageMemBarriers.size() ),
                                   mImageMemBarriers.begin() );

RenderSystems/Vulkan/src/OgreVulkanRenderPassDescriptor.cpp

@@ -904,7 +904,7 @@ namespace Ogre
         if( mInformationOnly )
             return;
 
-        VkCommandBuffer cmdBuffer = mQueue->mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mQueue->getCurrentCmdBuffer();
 
         const VulkanFrameBufferDescValue &fboDesc = mSharedFboItor->second;
 
@@ -967,7 +967,7 @@ namespace Ogre
         if( mQueue->getEncoderState() != VulkanQueue::EncoderGraphicsOpen )
             return;
 
-        vkCmdEndRenderPass( mQueue->mCurrentCmdBuffer );
+        vkCmdEndRenderPass( mQueue->getCurrentCmdBuffer() );
 
         if( isInterruptingRendering )
         {

RenderSystems/Vulkan/src/OgreVulkanRenderSystem.cpp

@@ -2182,7 +2182,7 @@ namespace Ogre
             if( mPso )
                 oldRootLayout = reinterpret_cast<VulkanHlmsPso *>( mPso->rsData )->rootLayout;
 
-            VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+            VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
             OGRE_ASSERT_LOW( pso->rsData );
             VulkanHlmsPso *vulkanPso = reinterpret_cast<VulkanHlmsPso *>( pso->rsData );
             vkCmdBindPipeline( cmdBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, vulkanPso->pso );
@@ -2212,7 +2212,7 @@ namespace Ogre
             {
                 OGRE_ASSERT_LOW( pso->rsData );
                 vulkanPso = reinterpret_cast<VulkanHlmsPso *>( pso->rsData );
-                VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+                VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
                 vkCmdBindPipeline( cmdBuffer, VK_PIPELINE_BIND_POINT_COMPUTE, vulkanPso->pso );
 
                 if( vulkanPso->rootLayout != oldRootLayout )
@@ -2232,7 +2232,7 @@ namespace Ogre
     {
         flushRootLayoutCS();
 
-        vkCmdDispatch( mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer, pso.mNumThreadGroups[0],
+        vkCmdDispatch( mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer(), pso.mNumThreadGroups[0],
                        pso.mNumThreadGroups[1], pso.mNumThreadGroups[2] );
     }
     //-------------------------------------------------------------------------
@@ -2258,7 +2258,7 @@ namespace Ogre
 
         OGRE_ASSERT_LOW( numVertexBuffers < 15u );
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
         if( numVertexBuffers > 0u )
         {
             vkCmdBindVertexBuffers( cmdBuffer, 0, static_cast<uint32>( numVertexBuffers ),
@@ -2304,7 +2304,7 @@ namespace Ogre
     {
         flushRootLayout();
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
         vkCmdDrawIndexedIndirect( cmdBuffer, mIndirectBuffer,
                                   reinterpret_cast<VkDeviceSize>( cmd->indirectBufferOffset ),
                                   cmd->numDraws, sizeof( CbDrawIndexed ) );
@@ -2314,7 +2314,7 @@ namespace Ogre
     {
         flushRootLayout();
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
         vkCmdDrawIndirect( cmdBuffer, mIndirectBuffer,
                            reinterpret_cast<VkDeviceSize>( cmd->indirectBufferOffset ), cmd->numDraws,
                            sizeof( CbDrawStrip ) );
@@ -2327,7 +2327,7 @@ namespace Ogre
         CbDrawIndexed *drawCmd = reinterpret_cast<CbDrawIndexed *>( mSwIndirectBufferPtr +
                                                                     (size_t)cmd->indirectBufferOffset );
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
 
         for( uint32 i = cmd->numDraws; i--; )
         {
@@ -2345,7 +2345,7 @@ namespace Ogre
         CbDrawStrip *drawCmd =
             reinterpret_cast<CbDrawStrip *>( mSwIndirectBufferPtr + (size_t)cmd->indirectBufferOffset );
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
 
         for( uint32 i = cmd->numDraws; i--; )
         {
@@ -2359,7 +2359,7 @@ namespace Ogre
     {
         VulkanVaoManager *vaoManager = static_cast<VulkanVaoManager *>( mVaoManager );
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
 
         VkBuffer vulkanVertexBuffers[16];
         VkDeviceSize offsets[16];
@@ -2420,7 +2420,7 @@ namespace Ogre
     {
         flushRootLayout();
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
         vkCmdDrawIndexed( cmdBuffer, cmd->primCount, cmd->instanceCount, cmd->firstVertexIndex,
                           (int32_t)mCurrentVertexBuffer->vertexStart, cmd->baseInstance );
     }
@@ -2429,7 +2429,7 @@ namespace Ogre
     {
         flushRootLayout();
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
         vkCmdDraw( cmdBuffer, cmd->primCount, cmd->instanceCount, cmd->firstVertexIndex,
                    cmd->baseInstance );
     }
@@ -2443,7 +2443,7 @@ namespace Ogre
 
         const size_t numberOfInstances = op.numberOfInstances;
 
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
 
         // Render to screen!
         if( op.useIndexes )
@@ -2692,7 +2692,7 @@ namespace Ogre
 #if OGRE_DEBUG_MODE >= OGRE_DEBUG_MEDIUM
         if( !CmdBeginDebugUtilsLabelEXT )
             return;  // VK_EXT_debug_utils not available
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
         VkDebugUtilsLabelEXT markerInfo;
         makeVkStruct( markerInfo, VK_STRUCTURE_TYPE_DEBUG_UTILS_LABEL_EXT );
         markerInfo.pLabelName = event.c_str();
@@ -2705,7 +2705,7 @@ namespace Ogre
 #if OGRE_DEBUG_MODE >= OGRE_DEBUG_MEDIUM
         if( !CmdEndDebugUtilsLabelEXT )
             return;  // VK_EXT_debug_utils not available
-        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer;
+        VkCommandBuffer cmdBuffer = mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer();
         CmdEndDebugUtilsLabelEXT( cmdBuffer );
 #endif
     }
@@ -2905,11 +2905,11 @@ namespace Ogre
             mActiveDevice->mGraphicsQueue.getGraphicsEncoder();
 
             VulkanVaoManager *vaoManager = static_cast<VulkanVaoManager *>( mVaoManager );
-            vaoManager->bindDrawIdVertexBuffer( mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer );
+            vaoManager->bindDrawIdVertexBuffer( mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer() );
 
             if( mStencilEnabled )
             {
-                vkCmdSetStencilReference( mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer,
+                vkCmdSetStencilReference( mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer(),
                                           VK_STENCIL_FACE_FRONT_AND_BACK, mStencilRefValue );
             }
 
@@ -2943,7 +2943,8 @@ namespace Ogre
 #endif
             }
 
-            vkCmdSetViewport( mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer, 0u, numViewports, vkVp );
+            vkCmdSetViewport( mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer(), 0u, numViewports,
+                              vkVp );
         }
 
         if( mVpChanged || numViewports > 1u )
@@ -2966,7 +2967,7 @@ namespace Ogre
 #endif
             }
 
-            vkCmdSetScissor( mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer, 0u, numViewports,
+            vkCmdSetScissor( mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer(), 0u, numViewports,
                              scissorRect );
         }
 
@@ -3340,10 +3341,11 @@ namespace Ogre
         if( dstStage == 0 )
             dstStage = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
 
-        vkCmdPipelineBarrier(
-            mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer, srcStage & mActiveDevice->mSupportedStages,
-            dstStage & mActiveDevice->mSupportedStages, 0, numMemBarriers, &memBarrier, 0u, 0,
-            static_cast<uint32>( mImageBarriers.size() ), mImageBarriers.begin() );
+        vkCmdPipelineBarrier( mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer(),
+                              srcStage & mActiveDevice->mSupportedStages,
+                              dstStage & mActiveDevice->mSupportedStages, 0, numMemBarriers, &memBarrier,
+                              0u, 0, static_cast<uint32>( mImageBarriers.size() ),
+                              mImageBarriers.begin() );
         mImageBarriers.clear();
     }
     //-------------------------------------------------------------------------
@@ -3864,7 +3866,7 @@ namespace Ogre
 
             if( mActiveDevice->mGraphicsQueue.getEncoderState() == VulkanQueue::EncoderGraphicsOpen )
             {
-                vkCmdSetStencilReference( mActiveDevice->mGraphicsQueue.mCurrentCmdBuffer,
+                vkCmdSetStencilReference( mActiveDevice->mGraphicsQueue.getCurrentCmdBuffer(),
                                           VK_STENCIL_FACE_FRONT_AND_BACK, mStencilRefValue );
             }
         }

RenderSystems/Vulkan/src/OgreVulkanRootLayout.cpp

@@ -611,7 +611,7 @@ namespace Ogre
         if( firstDirtySet < mSets.size() )
         {
             vkCmdBindDescriptorSets(
-                device->mGraphicsQueue.mCurrentCmdBuffer,
+                device->mGraphicsQueue.getCurrentCmdBuffer(),
                 mCompute ? VK_PIPELINE_BIND_POINT_COMPUTE : VK_PIPELINE_BIND_POINT_GRAPHICS, mRootLayout,
                 firstDirtySet, static_cast<uint32_t>( mSets.size() ) - firstDirtySet,
                 &descSets[firstDirtySet], 0u, 0 );

RenderSystems/Vulkan/src/OgreVulkanStagingTexture.cpp

@@ -183,7 +183,7 @@ namespace Ogre
         region.imageExtent.height = srcBox.height;
         region.imageExtent.depth = srcBox.depth;
 
-        vkCmdCopyBufferToImage( device->mGraphicsQueue.mCurrentCmdBuffer, mVboName,
+        vkCmdCopyBufferToImage( device->mGraphicsQueue.getCurrentCmdBuffer(), mVboName,
                                 dstTextureVulkan->getFinalTextureName(),
                                 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1u, &region );
     }