public abstract void SetWorkingSoftBoundsInfo(ref ChaperoneSoftBoundsInfo_t pInfo);
public abstract bool GetWorkingSoftBoundsInfo(ref ChaperoneSoftBoundsInfo_t pInfo);
public override void SetWorkingSoftBoundsInfo(ref ChaperoneSoftBoundsInfo_t pInfo)
{
CheckIfUsable();
VRNativeEntrypoints.VR_IVRChaperoneSetup_SetWorkingSoftBoundsInfo(m_pVRChaperoneSetup,ref pInfo);
}
public override bool GetWorkingSoftBoundsInfo(ref ChaperoneSoftBoundsInfo_t pInfo)
{
CheckIfUsable();
bool result = VRNativeEntrypoints.VR_IVRChaperoneSetup_GetWorkingSoftBoundsInfo(m_pVRChaperoneSetup,ref pInfo);
return result;
}
public static bool GetBounds(Size size, ref ChaperoneSoftBoundsInfo_t pInfo)
{
if (size == Size.Calibrated)
{
var error = HmdError.None;
if (!SteamVR.active)
{
OpenVR.Init(ref error);
if (error != HmdError.None)
{
return(false);
}
}
var pChaperone = OpenVR.GetGenericInterface(OpenVR.IVRChaperone_Version, ref error);
if (pChaperone == System.IntPtr.Zero || error != HmdError.None)
{
if (!SteamVR.active)
{
OpenVR.Shutdown();
}
return(false);
}
var chaperone = new CVRChaperone(pChaperone);
bool success = chaperone.GetSoftBoundsInfo(ref pInfo);
if (!success)
{
Debug.LogWarning("Failed to get Calibrated Play Area bounds! Make sure you have tracking first, and that your space is calibrated.");
}
if (!SteamVR.active)
{
OpenVR.Shutdown();
}
return(success);
}
else
{
try
{
var str = size.ToString().Substring(1);
var arr = str.Split(new char[] { 'x' }, 2);
// convert to half size in meters (from cm)
var x = float.Parse(arr[0]) / 200;
var z = float.Parse(arr[1]) / 200;
pInfo.quadCorners.vCorners = new HmdVector3_t[4];
pInfo.quadCorners.vCorners[0].v = new float[3] {
x, 0, z
};
pInfo.quadCorners.vCorners[1].v = new float[3] {
x, 0, -z
};
pInfo.quadCorners.vCorners[2].v = new float[3] {
-x, 0, -z
};
pInfo.quadCorners.vCorners[3].v = new float[3] {
-x, 0, z
};
return(true);
}
catch {}
}
return(false);
}
public void BuildMesh()
{
var bounds = new ChaperoneSoftBoundsInfo_t();
if (!GetBounds(size, ref bounds))
{
return;
}
var corners = bounds.quadCorners.vCorners;
vertices = new Vector3[corners.Length * 2];
for (int i = 0; i < corners.Length; i++)
{
var v = corners[i].v;
vertices[i] = new Vector3(v[0], 0.01f, v[2]);
}
if (borderThickness == 0.0f)
{
GetComponent <MeshFilter>().mesh = null;
return;
}
for (int i = 0; i < corners.Length; i++)
{
int next = (i + 1) % corners.Length;
int prev = (i + corners.Length - 1) % corners.Length;
var nextSegment = (vertices[next] - vertices[i]).normalized;
var prevSegment = (vertices[prev] - vertices[i]).normalized;
var vert = vertices[i];
vert += Vector3.Cross(nextSegment, Vector3.up) * borderThickness;
vert += Vector3.Cross(prevSegment, Vector3.down) * borderThickness;
vertices[corners.Length + i] = vert;
}
var triangles = new int[]
{
0, 1, 4,
1, 5, 4,
1, 2, 5,
2, 6, 5,
2, 3, 6,
3, 7, 6,
3, 0, 7,
0, 4, 7
};
var uv = new Vector2[]
{
new Vector2(0.0f, 0.0f),
new Vector2(1.0f, 0.0f),
new Vector2(0.0f, 0.0f),
new Vector2(1.0f, 0.0f),
new Vector2(0.0f, 1.0f),
new Vector2(1.0f, 1.0f),
new Vector2(0.0f, 1.0f),
new Vector2(1.0f, 1.0f)
};
var colors = new Color[]
{
color,
color,
color,
color,
new Color(color.r, color.g, color.b, 0.0f),
new Color(color.r, color.g, color.b, 0.0f),
new Color(color.r, color.g, color.b, 0.0f),
new Color(color.r, color.g, color.b, 0.0f)
};
var mesh = new Mesh();
GetComponent <MeshFilter>().mesh = mesh;
mesh.vertices = vertices;
mesh.uv = uv;
mesh.colors = colors;
mesh.triangles = triangles;
var renderer = GetComponent <MeshRenderer>();
renderer.material = Resources.GetBuiltinResource <Material>("Sprites-Default.mat");
renderer.reflectionProbeUsage = UnityEngine.Rendering.ReflectionProbeUsage.Off;
renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
renderer.receiveShadows = false;
renderer.useLightProbes = false;
}
