private static EVROverlayError ProcessDashboard(CVROverlay overlay, ref ulong dashboardHandle, bool dashboardVisible)
{
var err = EVROverlayError.None;
if (dashboardHandle == 0)
{
err = overlay.FindOverlay("VRCX", ref dashboardHandle);
if (err != EVROverlayError.None)
{
if (err != EVROverlayError.UnknownOverlay)
{
return(err);
}
ulong handle = 0;
err = overlay.CreateDashboardOverlay("VRCX", "VRCX", ref dashboardHandle, ref handle);
if (err != EVROverlayError.None)
{
return(err);
}
err = overlay.SetOverlayWidthInMeters(dashboardHandle, 1.5f);
if (err != EVROverlayError.None)
{
return(err);
}
err = overlay.SetOverlayInputMethod(dashboardHandle, VROverlayInputMethod.Mouse);
if (err != EVROverlayError.None)
{
return(err);
}
}
}
var e = new VREvent_t();
while (overlay.PollNextOverlayEvent(dashboardHandle, ref e, (uint)Marshal.SizeOf(e)))
{
var type = (EVREventType)e.eventType;
if (type == EVREventType.VREvent_MouseMove)
{
var m = e.data.mouse;
var s = m_Browser1.Size;
m_Browser1.GetBrowserHost().SendMouseMoveEvent((int)(m.x * s.Width), s.Height - (int)(m.y * s.Height), false, CefEventFlags.None);
}
else if (type == EVREventType.VREvent_MouseButtonDown)
{
var m = e.data.mouse;
var s = m_Browser1.Size;
m_Browser1.GetBrowserHost().SendMouseClickEvent((int)(m.x * s.Width), s.Height - (int)(m.y * s.Height), MouseButtonType.Left, false, 1, CefEventFlags.LeftMouseButton);
}
else if (type == EVREventType.VREvent_MouseButtonUp)
{
var m = e.data.mouse;
var s = m_Browser1.Size;
m_Browser1.GetBrowserHost().SendMouseClickEvent((int)(m.x * s.Width), s.Height - (int)(m.y * s.Height), MouseButtonType.Left, true, 1, CefEventFlags.None);
}
}
if (dashboardVisible)
{
var texture = new Texture_t
{
handle = m_Texture1.NativePointer
};
err = overlay.SetOverlayTexture(dashboardHandle, ref texture);
if (err != EVROverlayError.None)
{
return(err);
}
}
return(err);
}
void Start()
{
var openVRError = EVRInitError.None;
var overlayError = EVROverlayError.None;
//OpenVRの初期化
openvr = OpenVR.Init(ref openVRError, EVRApplicationType.VRApplication_Overlay);
if (openVRError != EVRInitError.None)
{
Debug.LogError(Tag + "OpenVRの初期化に失敗." + openVRError.ToString());
error = true;
return;
}
//オーバーレイ機能の初期化
overlay = OpenVR.Overlay;
overlayError = overlay.CreateDashboardOverlay(OverlayKeyName, OverlayFriendlyName, ref overlayHandle, ref thumbnailHandle);
if (overlayError != EVROverlayError.None)
{
Debug.LogError(Tag + "Overlayの初期化に失敗. " + overlayError.ToString());
error = true;
return;
}
//マウス(Dashboardのときのみ有効)
overlay.SetOverlayInputMethod(overlayHandle, VROverlayInputMethod.Mouse);
//オーバーレイに渡すテクスチャ種類の設定
OverlayTextureBounds = new VRTextureBounds_t();
var isOpenGL = SystemInfo.graphicsDeviceVersion.Contains("OpenGL");
if (isOpenGL)
{
//pGLuintTexture
overlayTexture.eType = ETextureType.OpenGL;
thumbnailTexture.eType = ETextureType.OpenGL;
//上下反転しない
OverlayTextureBounds.uMin = 1;
OverlayTextureBounds.vMin = 0;
OverlayTextureBounds.uMax = 1;
OverlayTextureBounds.vMax = 0;
overlay.SetOverlayTextureBounds(thumbnailHandle, ref OverlayTextureBounds);
}
else
{
//pTexture
overlayTexture.eType = ETextureType.DirectX;
thumbnailTexture.eType = ETextureType.DirectX;
//上下反転する
OverlayTextureBounds.uMin = 0;
OverlayTextureBounds.vMin = 1;
OverlayTextureBounds.uMax = 1;
OverlayTextureBounds.vMax = 0;
overlay.SetOverlayTextureBounds(overlayHandle, ref OverlayTextureBounds);
}
//サムネイルテクスチャが存在するなら
if (thumbnailTextureInput != null)
{
//サムネイルテクスチャの情報を取得
var thumWidth = thumbnailTextureInput.width;
var thumHeight = thumbnailTextureInput.height;
//作業用テクスチャの領域を確保
thumbnailTexture2D = new Texture2D(thumWidth, thumHeight, TextureFormat.RGBA32, false);
//力技でコピーして圧縮を解除
if (isOpenGL)
{
for (int y = 0; y < thumHeight; y++)
{
for (int x = 0; x < thumWidth; x++)
{
thumbnailTexture2D.SetPixel(x, y, thumbnailTextureInput.GetPixel(x, y));
}
}
}
else
{
//DirectXは上下反転
for (int y = 0; y < thumHeight; y++)
{
for (int x = 0; x < thumWidth; x++)
{
thumbnailTexture2D.SetPixel(x, thumHeight - y - 1, thumbnailTextureInput.GetPixel(x, y));
}
}
}
//操作を反映
thumbnailTexture2D.Apply();
//ネイティブテクスチャを取得して設定
thumbnailTexture.handle = thumbnailTexture2D.GetNativeTexturePtr();
//サムネイル利用可能フラグを立てる
thumbnailAvailable = true;
}
Debug.Log(Tag + "初期化完了しました");
}
