public void FadeGroundPlaneIn(Color groundPlaneColor, float speed)
{
// The chaperone can also be forced on by uncommenting out the following 4 lines:
//var chaperone = OpenVR.Chaperone;
//if (chaperone != null ) {
// chaperone.ForceBoundsVisible(true);
//}
// Also, I tried to get the bounds color with the following, but it always returned white with
// alpha of 0.2:
//var chaperone = OpenVR.Chaperone;
//if (chaperone != null) {
// HmdColor_t[] pOutputColorArray = new HmdColor_t[1];
// HmdColor_t[] pOutputCameraColor = new HmdColor_t[1];
// chaperone.GetBoundsColor(ref pOutputColorArray[0], 1, 0, ref pOutputCameraColor[0]);
// m_GroundPlaneTargetColor = new Color(pOutputColorArray[0].r,
// pOutputColorArray[0].g,
// pOutputColorArray[0].b,
// pOutputColorArray[0].a);
//}
m_GroundPlaneTargetColor = groundPlaneColor;
m_GroundPlaneFadeSpeed = speed;
m_GroundPlaneFadeState = GroundPlaneFadeState.FadingIn;
}
public void FadeGroundPlaneOut(float speed)
{
// The chaperone can also be forced off by uncommenting out the following 4 lines:
//var chaperone = OpenVR.Chaperone;
//if (chaperone != null ) {
// chaperone.ForceBoundsVisible(false);
//}
m_GroundPlaneFadeSpeed = speed;
m_GroundPlaneFadeState = GroundPlaneFadeState.FadingOut;
}
void Update()
{
// Update the full screen overlay.
if (m_FullScreenFadeState != FullScreenFadeState.Default)
{
Color overlayColor = m_FullScreenTargetColor;
if (m_FullScreenFadeState == FullScreenFadeState.FadingToColor)
{
m_FullScreenFadeAmount += m_FullScreenFadeSpeed * Time.deltaTime;
if (m_FullScreenFadeAmount >= 1.0f)
{
m_FullScreenFadeAmount = 1.0f;
m_FullScreenFadeState = FullScreenFadeState.Default;
}
}
else if (m_FullScreenFadeState == FullScreenFadeState.FadingToScene)
{
if (m_FullScreenFadeEatFrame)
{
m_FullScreenFadeEatFrame = false;
}
else
{
m_FullScreenFadeAmount -= m_FullScreenFadeSpeed * Time.deltaTime;
}
if (m_FullScreenFadeAmount <= 0.0f)
{
m_FullScreenFadeAmount = 0.0f;
m_FullScreenFadeState = FullScreenFadeState.Default;
}
}
if (m_FullScreenFadeAmount > 0.0f)
{
overlayColor.a = m_FullScreenFadeAmount;
m_FullScreenOverlay.material.color = overlayColor;
m_FullScreenOverlay.enabled = true;
}
else
{
m_FullScreenOverlay.enabled = false;
}
}
// Update the ground plane grid overlay.
if (m_GroundPlaneFadeState != GroundPlaneFadeState.Default)
{
Color overlayColor = m_GroundPlaneTargetColor;
if (m_GroundPlaneFadeState == GroundPlaneFadeState.FadingIn)
{
m_GroundPlaneFadeAmount += m_GroundPlaneFadeSpeed * Time.deltaTime;
if (m_GroundPlaneFadeAmount >= 1.0f)
{
m_GroundPlaneFadeAmount = 1.0f;
m_GroundPlaneFadeState = GroundPlaneFadeState.Default;
}
}
else if (m_GroundPlaneFadeState == GroundPlaneFadeState.FadingOut)
{
m_GroundPlaneFadeAmount -= m_GroundPlaneFadeSpeed * Time.deltaTime;
if (m_GroundPlaneFadeAmount <= 0.0f)
{
m_GroundPlaneFadeAmount = 0.0f;
m_GroundPlaneFadeState = GroundPlaneFadeState.Default;
}
}
if (m_GroundPlaneFadeAmount > 0.0f)
{
overlayColor.a *= m_GroundPlaneFadeAmount;
m_GroundPlaneOverlay.GetComponentInChildren <Renderer>().material.color = overlayColor;
m_GroundPlaneOverlay.SetActive(true);
}
else
{
m_GroundPlaneOverlay.SetActive(false);
}
}
}
