크래시 수정. (이미 Locked 된 버퍼를 또 Lock 하려고 했음)

TestApp1/TestApp1.cpp

                 DKMatrix4 viewMatrix;
             } ubo;
 
-            DKObject<DKGpuBuffer> uboBuffer = device->CreateBuffer(sizeof(ubo), DKGpuBuffer::StorageModePrivate, DKCpuCacheModeDefault);
+            DKObject<DKGpuBuffer> uboBuffer = device->CreateBuffer(sizeof(ubo), DKGpuBuffer::StorageModeShared, DKCpuCacheModeDefault);
             if (uboBuffer)
             {
                 ubo.projectionMatrix = DKMatrix4::identity;
                 void* p = uboBuffer->Lock(0);
                 if (p)
                 {
-                    memcpy(uboBuffer->Lock(0), &ubo, sizeof(ubo));
+                    memcpy(p, &ubo, sizeof(ubo));
                     uboBuffer->Unlock();
 
-                    bindSet->SetBuffer(0, uboBuffer);
+                    bindSet->SetBuffer(0, uboBuffer, 0, sizeof(ubo));
                 }
                 else
                 {