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Work on Oculus functionality

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Trying to find the best way to integrate Oculus support into raylib,
making it easy for the user...
This commit is contained in:
raysan5 2016-06-03 18:26:59 +02:00
parent b574e105dd
commit 13bef7aa02
2 changed files with 63 additions and 5 deletions
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62
src/core.c
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@ -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)
{