void BuildFromMesh()
{
if (m_boundaryMesh)
{
Vector3[] vertices = m_boundaryMesh.vertices;
if (vertices != null && vertices.Length > 0)
{
for (int i = 0; i < vertices.Length; ++i)
{
Vector3 v = vertices[i];
vertices[i] = new Vector3(v.x * m_meshLocalScale.x, v.y * m_meshLocalScale.y, v.z * m_meshLocalScale.z);
}
int[] indices = m_boundaryMesh.triangles;
if (indices != null && indices.Length > 0)
{
FlexExt.Asset.Handle assetHandle = FlexExt.CreateRigidFromMesh(ref vertices[0], vertices.Length, ref indices[0], indices.Length, m_particleSpacing, m_meshExpansion);
if (assetHandle)
{
FlexExt.Asset asset = assetHandle.asset;
FlexExt.Asset particlesOnly = new FlexExt.Asset();
particlesOnly.numParticles = asset.numParticles;
particlesOnly.maxParticles = asset.numParticles;
particlesOnly.particles = asset.particles;
StoreAsset(particlesOnly);
FlexExt.DestroyAsset(assetHandle);
}
}
}
}
}
public void TestCreateRigidFromMesh()
{
Vector3[] vertices = { new Vector3(1, 1, 1), new Vector3(-1, -1, 1), new Vector3(-1, 1, -1), new Vector3(1, -1, -1) };
int[] indices = { 0, 1, 2, 0, 3, 1, 0, 2, 3, 1, 3, 2 };
float radius = 0.1f;
float expand = 0.0f;
FlexExt.Asset.Handle handle = FlexExt.CreateRigidFromMesh(ref vertices[0], vertices.Length, ref indices[0], indices.Length, radius, expand);
FlexExt.Asset asset = handle.asset;
Assert.AreEqual(2680, asset.numParticles);
Assert.AreEqual(1, asset.numShapes);
FlexExt.DestroyAsset(handle);
}