fix missing symbols for DLL builds

Author: devshgraphicsprogramming

include/nbl/video/IDescriptorPool.h

@@ -1,5 +1,5 @@
-#ifndef _NBL_I_DESCRIPTOR_POOL_H_INCLUDED_
-#define _NBL_I_DESCRIPTOR_POOL_H_INCLUDED_
+#ifndef _NBL_VIDEO_I_DESCRIPTOR_POOL_H_INCLUDED_
+#define _NBL_VIDEO_I_DESCRIPTOR_POOL_H_INCLUDED_
 
 
 #include "nbl/core/IReferenceCounted.h"
@@ -21,7 +21,7 @@ class IGPUAccelerationStructure;
 class IGPUDescriptorSet;
 class IGPUDescriptorSetLayout;
 
-class IDescriptorPool : public core::IReferenceCounted, public IBackendObject
+class NBL_API2 IDescriptorPool : public core::IReferenceCounted, public IBackendObject
 {
     public:
         enum E_CREATE_FLAGS : uint32_t

include/nbl/video/IGPUCommandBuffer.h

@@ -1,28 +1,19 @@
-#ifndef __NBL_I_GPU_COMMAND_BUFFER_H_INCLUDED__
-#define __NBL_I_GPU_COMMAND_BUFFER_H_INCLUDED__
+#ifndef _NBL_VIDEO_I_GPU_COMMAND_BUFFER_H_INCLUDED_
+#define _NBL_VIDEO_I_GPU_COMMAND_BUFFER_H_INCLUDED_
 
 #include "nbl/asset/ICommandBuffer.h"
-/*
-#include "nbl/video/IGPUImage.h"
-#include "nbl/video/IGPUImageView.h"
-#include "nbl/video/IGPURenderpass.h"
-#include "nbl/video/IGPUFramebuffer.h"
-#include "nbl/video/IGPUGraphicsPipeline.h"
-*/
-#include "nbl/video/IGPUDescriptorSet.h"
-/*
-#include "nbl/video/IGPUPipelineLayout.h"
-*/
+
 #include "nbl/video/IGPUEvent.h"
+#include "nbl/video/IGPUDescriptorSet.h"
 #include "nbl/video/IGPUComputePipeline.h"
-#include "nbl/video/IGPUFramebuffer.h"
 #include "nbl/video/IGPUGraphicsPipeline.h"
+#include "nbl/video/IGPUFramebuffer.h"
 #include "nbl/video/IGPUCommandPool.h"
 
 namespace nbl::video
 {
 
-class IGPUCommandBuffer :
+class NBL_API2 IGPUCommandBuffer :
     public core::IReferenceCounted,
     public asset::ICommandBuffer<
         IGPUBuffer,

include/nbl/video/utilities/IPropertyPool.h

@@ -1,9 +1,8 @@
 // Copyright (C) 2018-2020 - DevSH Graphics Programming Sp. z O.O.
 // This file is part of the "Nabla Engine".
 // For conditions of distribution and use, see copyright notice in nabla.h
-
-#ifndef __NBL_VIDEO_I_PROPERTY_POOL_H_INCLUDED__
-#define __NBL_VIDEO_I_PROPERTY_POOL_H_INCLUDED__
+#ifndef _NBL_VIDEO_I_PROPERTY_POOL_H_INCLUDED_
+#define _NBL_VIDEO_I_PROPERTY_POOL_H_INCLUDED_
 
 
 #include "nbl/asset/asset.h"
@@ -17,7 +16,7 @@ namespace nbl::video
 
 
 // property pool is inherently single threaded
-class IPropertyPool : public core::IReferenceCounted
+class NBL_API2 IPropertyPool : public core::IReferenceCounted
 {
 	public:
 		using PropertyAddressAllocator = core::PoolAddressAllocatorST<uint32_t>;