Migrate to Borealis (#2266)

src/dusk/presentation.cpp

@@ -0,0 +1,30 @@
+#include "dusk/presentation.hpp"
+
+#include "dusk/settings.h"
+
+#include <borealis/presentation.hpp>
+
+#include <algorithm>
+
+namespace dusk::presentation {
+namespace {
+
+float preferred_frame_rate() {
+    switch (getSettings().game.enableFrameInterpolation.getValue()) {
+    case FrameInterpMode::Off:
+        return 30.0f;
+    case FrameInterpMode::Capped:
+        return static_cast<float>(std::max(getSettings().video.maxFrameRate.getValue(), 1));
+    case FrameInterpMode::Unlimited:
+    default:
+        return 0.0f;
+    }
+}
+
+}  // namespace
+
+void update_frame_rate_preference() {
+    borealis::presentation::set_preferred_frame_rate(preferred_frame_rate());
+}
+
+}  // namespace dusk::presentation