handle clone()

Author: tad1

include/nbl/asset/ICPUBuffer.h

@@ -45,6 +45,7 @@ class ICPUBuffer : public asset::IBuffer, public IPreHashed
         {
             auto cp = core::make_smart_refctd_ptr<ICPUBuffer>(m_creationParams.size);
             memcpy(cp->getPointer(), data, m_creationParams.size);
+            cp->setContentHash(getContentHash());
             return cp;
         }
 

include/nbl/asset/ICPUImage.h

@@ -38,6 +38,7 @@ class NBL_API2 ICPUImage final : public IImage, public IPreHashed
 			else
 				cp->buffer = buffer;
 
+			cp->setContentHash(getContentHash());
             return cp;
         }