public void Pasue()
{
// stop render HMD
StopAllCoroutines();
// all subcamera render to screen not rendertexture
ThreeGlassesSubCamera[] cams = GameObject.FindObjectsOfType(typeof(ThreeGlassesSubCamera)) as ThreeGlassesSubCamera[];
foreach (var cam in cams)
{
Camera tempCamera = cam.gameObject.GetComponent <Camera>();
if (ThreeGlassesSubCamera.CameraTypes.Screen != cam.CameraType)
{
tempCamera.targetTexture = null;
}
}
// destroy plugin
ThreeGlassesDllInterface.SZVRPluginDestroy();
// release rendtexture
for (var i = 0; i < CAMERA_NUM; i++)
{
renderTexture[i].Release();
}
}
// no wear headdisplay
public static bool GetHMDPresent()
{
bool status = false;
if (0 != ThreeGlassesDllInterface.SZVR_GetHMDPresent(ref status))
{
status = false;
}
return(status);
}
void Start()
{
ThreeGlassesUtils.Log("MainCamera init");
// check hmd status
bool result = false;
if (0 != ThreeGlassesDllInterface.SZVR_GetHMDConnectionStatus(ref result) || !result)
{
Debug.LogWarning("The Helmet Mounted Display is not connect");
}
// get hmd name
strPtr = System.Runtime.InteropServices.Marshal.AllocHGlobal(64);
if (0 != ThreeGlassesDllInterface.SZVR_GetHMDDevName(strPtr))
{
hmdName = Marshal.PtrToStringAnsi(strPtr, 64);
}
if (hmdName == null || hmdName.Length <= 0)
{
hmdName = "no name";
Debug.LogWarning("can not get HMD's name");
}
// init RenderTexture
if (renderTexture[0] == null && renderTexture[1] == null)
{
for (var i = 0; i < CAMERA_NUM; i++)
{
renderTexture[i] = new RenderTexture(
(int)ThreeGlassesHeadDisplayLife.renderWidth / 2,
(int)ThreeGlassesHeadDisplayLife.renderHeight,
24,
RenderTextureFormat.Default,
RenderTextureReadWrite.Default);
renderTexture[i].antiAliasing = (int)hmdAntiAliasingLevel;
renderTexture[i].Create();
}
}
// init camera
VRCameraInit();
if (enableJoypad)
{
// init wand
ThreeGlassesUtils.Log("init joypad");
joyPad[0] = new ThreeGlassesWand(InputType.LeftWand);
joyPad[1] = new ThreeGlassesWand(InputType.RightWand);
}
StopAllCoroutines();
StartCoroutine(CallPluginAtEndOfFrames());
}
void Awake()
{
renderWidth = 2048;
renderHeight = 1024;
#if !UNITY_EDITOR
var threadId = GetCurrentThreadId();
EnumThreadWindows(threadId, (hWnd, lParam) =>
{
var classText = new StringBuilder(UnityWindowClassName.Length + 1);
GetClassName(hWnd, classText, classText.Capacity);
if (classText.ToString() != UnityWindowClassName)
{
return(true);
}
_windowHandle = hWnd;
return(false);
}, IntPtr.Zero);
#endif
bool result = false;
HMDPresent(ref result);
ThreeGlassesUtils.Log("ThreeGlassesHeadDisplayLife init");
uint[] buffsize = { renderWidth, renderHeight };
ThreeGlassesDllInterface.GetNativeRenderSize(buffsize);
renderWidth = (uint)(scaleRenderSize * buffsize[0]);
renderHeight = (uint)(scaleRenderSize * buffsize[1]);
renderWidth = renderWidth - (renderWidth % 16);
renderHeight = renderHeight - (renderHeight % 16);
ThreeGlassesDllInterface.SZVRPluginInit(
(uint)(AsynchronousProjection ? 0 : 1),
renderWidth,
renderHeight);
#if !UNITY_EDITOR
if (_windowHandle != IntPtr.Zero)
{
ShowWindow(_windowHandle, SW_SHOWNORMAL);
SetForegroundWindow(_windowHandle);
}
#endif
}
private IEnumerator CallPluginAtEndOfFrames()
{
while (true)
{
// after OnRenderImage
yield return(new WaitForEndOfFrame());
ThreeGlassesDllInterface.UpdateTextureFromUnity(
renderTexture[0].GetNativeTexturePtr(),
renderTexture[1].GetNativeTexturePtr());
GL.IssuePluginEvent(
ThreeGlassesDllInterface.GetRenderEventFunc(), 1);
UpdateHMD();
UpdateWand();
}
}
void UpdateHMD()
{
// update hmd
float[] pos = { 0, 0, 0 };
ThreeGlassesDllInterface.SZVR_GetHMDPos(pos);
var hmdPosition = new Vector3(pos[0], pos[1], -pos[2]) / 1000f;
if (!freezePosition && ThreeGlassesUtils.CheckNaN(hmdPosition))
{
thisCam.transform.localPosition = hmdPosition;
}
float[] rotate = { 0, 0, 0, 1 };
ThreeGlassesDllInterface.SZVR_GetHMDRotate(rotate);
hmdRotation = new Quaternion(rotate[0], rotate[1], -rotate[2], -rotate[3]);
if (!freezeRotation)
{
thisCam.transform.localRotation = hmdRotation;
}
ThreeGlassesDllInterface.StereoRenderBegin();
bool[] button = { false, false };
ThreeGlassesDllInterface.SZVR_GetHMDMenuButton(ref button[0]);
ThreeGlassesDllInterface.SZVR_GetHMDExitButton(ref button[1]);
for (int i = 0; i < 2; i++)
{
if (button[i])
{
hmdKeyStatus |= 1 << i;
}
}
// touchpad
byte[] touchPos = { 0, 0 };
ThreeGlassesDllInterface.SZVR_GetHMDTouchpad(touchPos);
hmdTouchPad[0] = ((touchPos[0] / (float)255.0) - 0.5f) * 2.0f;
hmdTouchPad[1] = (-(touchPos[1] / (float)255.0) + 0.5f) * 2.0f;
}
public void Resume()
{
// init plugin
ThreeGlassesDllInterface.SZVRPluginInit(
(uint)(ThreeGlassesHeadDisplayLife.AsynchronousProjection ? 0 : 1),
ThreeGlassesHeadDisplayLife.renderWidth,
ThreeGlassesHeadDisplayLife.renderHeight);
// create rendertexture
for (var i = 0; i < CAMERA_NUM; i++)
{
// renderTexture[i] = new RenderTexture(
// (int)renderWidth / 2,
// (int)renderHeight,
// 24,
// RenderTextureFormat.Default,
// RenderTextureReadWrite.Default);
// renderTexture[i].antiAliasing = (int)hmdAntiAliasingLevel;
renderTexture[i].Create();
}
// bind rendertexure
ThreeGlassesSubCamera[] cams = GameObject.FindObjectsOfType(typeof(ThreeGlassesSubCamera)) as ThreeGlassesSubCamera[];
foreach (var cam in cams)
{
Camera tempCamera = cam.gameObject.GetComponent <Camera>();
if (ThreeGlassesSubCamera.CameraTypes.Screen == cam.CameraType)
{
tempCamera.targetTexture = null;
continue;
}
tempCamera.targetTexture = renderTexture[(int)cam.CameraType];
}
// resume render HMD
StopAllCoroutines();
StartCoroutine(CallPluginAtEndOfFrames());
}
public void Start()
{
_material = new Material(Shader.Find("ThreeGlasses/DepthComposite"));
_camera = GetComponent <Camera>();
_projection = Matrix4x4.zero;
var proj = new float[16];
ThreeGlassesDllInterface.SZVRPluginProjection(proj);
_projection[0, 0] = proj[0];
_projection[1, 1] = proj[5];
_projection[0, 2] = proj[2];
_projection[1, 2] = proj[6];
_projection[2, 2] = proj[10];
_projection[2, 3] = proj[11];
_projection[3, 2] = proj[14];
var nearClipPlane = _camera.nearClipPlane;
var farClipPlane = _camera.farClipPlane;
_projection[2, 2] = (nearClipPlane + farClipPlane) / (nearClipPlane - farClipPlane);
_projection[2, 3] = 2 * nearClipPlane * farClipPlane / (nearClipPlane - farClipPlane);
}
void OnApplicationQuit()
{
ThreeGlassesUtils.Log("ThreeGlassesHeadDisplayLife application quit");
ThreeGlassesDllInterface.SZVRPluginDestroy();
}
void UpdateWand()
{
// update wand info
if (!enableJoypad)
{
return;
}
byte[] connect = { 0, 0 };
if (0 == ThreeGlassesDllInterface.SZVR_GetWandConnectionStatus(connect))
{
if (connect[0] != 0 || connect[1] != 0)
{
bool getRotate = false, getPos = false, getTrigger = false, getStick = false, getButton = false;
float[] wandRotate = { 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 1.0f };
float[] wandPos = { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f };
byte[] trigger = { 0, 0 };
byte[] stick = { 0, 0, 0, 0 };
byte[] wandButton = new byte[12];
if (0 == ThreeGlassesDllInterface.SZVR_GetWandRotate(wandRotate))
{
getRotate = true;
}
if (0 == ThreeGlassesDllInterface.SZVR_GetWandPos(wandPos))
{
getPos = true;
}
if (0 == ThreeGlassesDllInterface.SZVR_GetWandTriggerProcess(trigger))
{
getTrigger = true;
}
if (0 == ThreeGlassesDllInterface.SZVR_GetWandStick(stick))
{
ThreeGlassesUtils.Log("lwand=" + stick[0] + " " + stick[1]);
ThreeGlassesUtils.Log("rwand=" + stick[2] + " " + stick[3]);
getStick = true;
}
if (0 == ThreeGlassesDllInterface.SZVR_GetWandButton(wandButton))
{
getButton = true;
}
for (var i = 0; i < JOYPAD_NUM; i++)
{
if (connect[i] != 0)
{
if (getRotate)
{
joyPad[i].UpdateRotate(wandRotate);
}
if (getPos)
{
joyPad[i].UpdatePos(wandPos);
}
if (getTrigger)
{
joyPad[i].UpdateTrigger(trigger);
}
if (getStick)
{
joyPad[i].UpdateStick(stick);
}
if (getButton)
{
joyPad[i].UpdateButton(wandButton);
}
}
}
}
}
}
