camera stuff

src/engine/Shared.h

@@ -9,9 +9,17 @@ enum class PerfCounterType
 {
     WindowEvents,
     GameDelta,
+    GameLevelUpdate,
+    Submit,
     COUNT
 };
 
+constexpr const char* PerfCounterNames[(int32_t)PerfCounterType::COUNT]{
+    "WindowEvt",
+    "Delta",
+    "Level",
+    "Submit",
+};
 struct PerfCounter
 {
     static constexpr int32_t TimeWindow = 128;

src/engine/Window.cpp

@@ -1,4 +1,5 @@
 #include "SDL3/SDL_events.h"
+#include "SDL3/SDL_mouse.h"
 #include "Shared.h"
 #include "Window.h"
 #include "bx/timer.h"
@@ -27,6 +28,7 @@ void EngineWindow::Startup(SharedWindowData& shared)
         printf("Failed to get window pointer!\n");
         return;
     }
+    SDL_SetWindowRelativeMouseMode(Window, true);
 }
 
 void EngineWindow::Update(SharedWindowData& shared)
@@ -59,8 +61,6 @@ void EngineWindow::Update(SharedWindowData& shared)
         }
         case SDL_EVENT_MOUSE_MOTION:
         {
-            shared.MouseDeltaX += evt.motion.xrel;
-            shared.MouseDeltaY += evt.motion.yrel;
             break;
         }
         case SDL_EVENT_MOUSE_BUTTON_DOWN:
@@ -77,6 +77,8 @@ void EngineWindow::Update(SharedWindowData& shared)
             break;
         }
     }
+    SDL_GetRelativeMouseState(&shared.MouseDeltaX, &shared.MouseDeltaY);
+
     END_PERF(shared.PerfCounters, PerfCounterType::WindowEvents, shared.FrameCounter);
 }