Tweaks

Source/Engine/Graphics/GPUDevice.cpp

@@ -298,6 +298,11 @@ bool GPUDevice::LoadContent()
     return false;
 }
 
+bool GPUDevice::CanDraw()
+{
+    return true;
+}
+
 void GPUDevice::preDispose()
 {
     RenderTargetPool::Flush();
@@ -449,6 +454,11 @@ void GPUDevice::Dispose()
     VideoOutputModes.Resize(0);
 }
 
+uint64 GPUDevice::GetMemoryUsage() const
+{
+    return Resources.GetMemoryUsage();
+}
+
 MaterialBase* GPUDevice::GetDefaultMaterial() const
 {
     return _res->DefaultMaterial;