Add better cull region calculation, change gCurrentScreenWidth to 1600 to allow aspect ratios up to 6.2.

src/port/Engine.cpp

@@ -588,4 +588,12 @@ extern "C" void* GameEngine_Malloc(size_t size) {
     memset(static_cast<uint8_t*>(MemoryPool.memory) + MemoryPool.length, 0, MemoryPool.length - chunk);
     SPDLOG_INFO("Memory pool resized from {} to {}", MemoryPool.length - chunk, MemoryPool.length);
     return GameEngine_Malloc(size);
+}
+
+extern "C" float GetWindowWidth() {
+    return Ship::Context::GetInstance()->GetWindow()->GetWidth();
+}
+
+extern "C" float GetWindowHeight() {
+    return Ship::Context::GetInstance()->GetWindow()->GetHeight();
 }