Expose RenderContext to scripting API

Source/Engine/Graphics/RenderTask.h

@@ -450,7 +450,7 @@ public:
 /// <summary>
 /// The high-level renderer context. Used to collect the draw calls for the scene rendering. Can be used to perform a custom rendering.
 /// </summary>
-API_STRUCT(NoDefault) struct RenderContext
+API_STRUCT(NoDefault) struct FLAXENGINE_API RenderContext
 {
     DECLARE_SCRIPTING_TYPE_MINIMAL(RenderContext);
 
@@ -491,7 +491,7 @@ API_STRUCT(NoDefault) struct RenderContext
 /// <summary>
 /// The high-level renderer context batch that encapsulates multiple rendering requests within a single task (eg. optimize main view scene rendering and shadow projections at once).
 /// </summary>
-API_STRUCT(NoDefault) struct RenderContextBatch
+API_STRUCT(NoDefault) struct FLAXENGINE_API RenderContextBatch
 {
     DECLARE_SCRIPTING_TYPE_MINIMAL(RenderContextBatch);