public static OVRPlugin.Hand GetHandFromMeshType(OVRPlugin.MeshType meshType)
{
return(meshType == OVRPlugin.MeshType.HandLeft ?
OVRPlugin.Hand.HandLeft :
meshType == OVRPlugin.MeshType.HandRight ?
OVRPlugin.Hand.HandRight : OVRPlugin.Hand.None);
}
public static OVRPlugin.SkeletonType GetSkeletonTypeFromMeshType(OVRPlugin.MeshType meshType)
{
return(meshType == OVRPlugin.MeshType.HandLeft ?
OVRPlugin.SkeletonType.HandLeft :
meshType == OVRPlugin.MeshType.HandRight ?
OVRPlugin.SkeletonType.HandRight : OVRPlugin.SkeletonType.None);
}
private IEnumerator InitializeHandMesh()
{
bool success = false;
while (!success)
{
var mesh = new OVRPlugin.Mesh();
OVRPlugin.MeshType meshType = GetHandMeshTypeFromOVRHandType(_hand.HandType);
if (OVRPlugin.GetMesh(meshType, out mesh))
{
success = InitializeMesh(ref mesh);
}
yield return(null);
}
}
public MeshData(OVRPlugin.MeshType meshType, OVRPlugin.Mesh mesh)
{
MeshType = meshType;
Mesh = mesh;
}
private static Mesh InitializeMesh(OVRPlugin.MeshType meshType, OVRPlugin.Mesh ovrpMesh)
{
var mesh = new Mesh();
//Same routine that initializes OVRMesh (without API call as data is provided)
//var ovrpMesh = new OVRPlugin.Mesh();
//if (OVRPlugin.GetMesh(meshType, out ovrpMesh))
//{
var vertices = new Vector3[ovrpMesh.NumVertices];
for (int i = 0; i < ovrpMesh.NumVertices; ++i)
{
vertices[i] = ovrpMesh.VertexPositions[i].FromFlippedZVector3f();
}
mesh.vertices = vertices;
var uv = new Vector2[ovrpMesh.NumVertices];
for (int i = 0; i < ovrpMesh.NumVertices; ++i)
{
uv[i] = new Vector2(ovrpMesh.VertexUV0[i].x, -ovrpMesh.VertexUV0[i].y);
}
mesh.uv = uv;
var triangles = new int[ovrpMesh.NumIndices];
for (int i = 0; i < ovrpMesh.NumIndices; ++i)
{
triangles[i] = ovrpMesh.Indices[ovrpMesh.NumIndices - i - 1];
}
mesh.triangles = triangles;
var normals = new Vector3[ovrpMesh.NumVertices];
for (int i = 0; i < ovrpMesh.NumVertices; ++i)
{
normals[i] = ovrpMesh.VertexNormals[i].FromFlippedZVector3f();
}
mesh.normals = normals;
var boneWeights = new BoneWeight[ovrpMesh.NumVertices];
for (int i = 0; i < ovrpMesh.NumVertices; ++i)
{
var currentBlendWeight = ovrpMesh.BlendWeights[i];
var currentBlendIndices = ovrpMesh.BlendIndices[i];
boneWeights[i].boneIndex0 = (int)currentBlendIndices.x;
boneWeights[i].weight0 = currentBlendWeight.x;
boneWeights[i].boneIndex1 = (int)currentBlendIndices.y;
boneWeights[i].weight1 = currentBlendWeight.y;
boneWeights[i].boneIndex2 = (int)currentBlendIndices.z;
boneWeights[i].weight2 = currentBlendWeight.z;
boneWeights[i].boneIndex3 = (int)currentBlendIndices.w;
boneWeights[i].weight3 = currentBlendWeight.w;
}
mesh.boneWeights = boneWeights;
//}
return(mesh);
}
