diff --git a/src/core.c b/src/core.c index d4db50170..7316c79c3 100644 --- a/src/core.c +++ b/src/core.c @@ -483,11 +483,6 @@ void CloseWindow(void) { UnloadDefaultFont(); -#if defined(PLATFORM_OCULUS) - UnloadOculusMirror(session, mirror); // Unload Oculus mirror buffer - UnloadOculusBuffer(session, buffer); // Unload Oculus texture buffers -#endif - rlglClose(); // De-init rlgl #if defined(PLATFORM_DESKTOP) || defined(PLATFORM_WEB) @@ -526,6 +521,63 @@ void CloseWindow(void) TraceLog(INFO, "Window closed successfully"); } +#if defined(PLATFORM_OCULUS) +// Init Oculus Rift device +// NOTE: Device initialization should be done before window creation? +void InitOculusDevice(void) +{ + ovrResult result = ovr_Initialize(NULL); + if (OVR_FAILURE(result)) TraceLog(ERROR, "OVR: Could not initialize Oculus device"); + + result = ovr_Create(&session, &luid); + if (OVR_FAILURE(result)) + { + TraceLog(WARNING, "OVR: Could not create Oculus session"); + ovr_Shutdown(); + } + + hmdDesc = ovr_GetHmdDesc(session); + + TraceLog(INFO, "OVR: Product Name: %s", hmdDesc.ProductName); + TraceLog(INFO, "OVR: Manufacturer: %s", hmdDesc.Manufacturer); + TraceLog(INFO, "OVR: Product ID: %i", hmdDesc.ProductId); + TraceLog(INFO, "OVR: Product Type: %i", hmdDesc.Type); + TraceLog(INFO, "OVR: Serian Number: %s", hmdDesc.SerialNumber); + TraceLog(INFO, "OVR: Resolution: %ix%i", hmdDesc.Resolution.w, hmdDesc.Resolution.h); + + screenWidth = hmdDesc.Resolution.w/2; + screenHeight = hmdDesc.Resolution.h/2; + + // Initialize Oculus Buffers + layer = InitOculusLayer(session); + buffer = LoadOculusBuffer(session, layer.width, layer.height); + mirror = LoadOculusMirror(session, hmdDesc.Resolution.w/2, hmdDesc.Resolution.h/2); + layer.eyeLayer.ColorTexture[0] = buffer.textureChain; //SetOculusLayerTexture(eyeLayer, buffer.textureChain); +} + +// Close Oculus Rift device +void CloseOculusDevice(void) +{ + UnloadOculusMirror(session, mirror); // Unload Oculus mirror buffer + UnloadOculusBuffer(session, buffer); // Unload Oculus texture buffers + + ovr_Destroy(session); // Must be called after glfwTerminate() --> REALLY??? + ovr_Shutdown(); +} + +// Update Oculus Rift tracking (position and orientation) +void UpdateOculusTracking(void) +{ + frameIndex++; + + ovrPosef eyePoses[2]; + ovr_GetEyePoses(session, frameIndex, ovrTrue, layer.viewScaleDesc.HmdToEyeOffset, eyePoses, &layer.eyeLayer.SensorSampleTime); + + layer.eyeLayer.RenderPose[0] = eyePoses[0]; + layer.eyeLayer.RenderPose[1] = eyePoses[1]; +} +#endif + // Detect if KEY_ESCAPE pressed or Close icon pressed bool WindowShouldClose(void) { diff --git a/src/raylib.h b/src/raylib.h index efd96a677..bdaaeb08f 100644 --- a/src/raylib.h +++ b/src/raylib.h @@ -578,6 +578,12 @@ void InitWindow(int width, int height, struct android_app *state); // Init Andr void InitWindow(int width, int height, const char *title); // Initialize Window and OpenGL Graphics #endif +#if defined(PLATFORM_OCULUS) +void InitOculusDevice(void); // Init Oculus Rift device +void CloseOculusDevice(void); // Close Oculus Rift device +void UpdateOculusTracking(void); // Update Oculus Rift tracking (position and orientation) +#endif + void CloseWindow(void); // Close Window and Terminate Context bool WindowShouldClose(void); // Detect if KEY_ESCAPE pressed or Close icon pressed bool IsWindowMinimized(void); // Detect if window has been minimized (or lost focus)