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@@ -46,7 +46,9 @@ public class SkeletonComponent : MonoBehaviour {
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public float timeScale = 1;
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public bool calculateNormals;
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public bool calculateTangents;
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- private Mesh mesh;
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+ private MeshFilter meshFilter;
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+ private Mesh mesh, mesh1, mesh2;
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+ private bool useMesh1;
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private float[] vertexPositions = new float[8];
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private int lastVertexCount;
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private Vector3[] vertices;
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@@ -57,7 +59,7 @@ public class SkeletonComponent : MonoBehaviour {
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private List<Submesh> submeshes = new List<Submesh>();
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public virtual void Clear () {
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- GetComponent<MeshFilter>().mesh = null;
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+ meshFilter.sharedMesh = null;
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DestroyImmediate(mesh);
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mesh = null;
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renderer.sharedMaterial = null;
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@@ -65,11 +67,9 @@ public class SkeletonComponent : MonoBehaviour {
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}
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public virtual void Initialize () {
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- mesh = new Mesh();
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- GetComponent<MeshFilter>().mesh = mesh;
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- mesh.name = "Skeleton Mesh";
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- mesh.hideFlags = HideFlags.HideAndDontSave;
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- mesh.MarkDynamic();
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+ meshFilter = GetComponent<MeshFilter>();
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+ mesh1 = newMesh();
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+ mesh2 = newMesh();
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vertices = new Vector3[0];
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@@ -81,6 +81,14 @@ public class SkeletonComponent : MonoBehaviour {
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}
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}
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+ private Mesh newMesh () {
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+ Mesh mesh = new Mesh();
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+ mesh.name = "Skeleton Mesh";
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+ mesh.hideFlags = HideFlags.HideAndDontSave;
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+ mesh.MarkDynamic();
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+ return mesh;
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+ }
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+
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public virtual void UpdateSkeleton () {
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skeleton.Update(Time.deltaTime * timeScale);
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skeleton.UpdateWorldTransform();
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@@ -134,9 +142,13 @@ public class SkeletonComponent : MonoBehaviour {
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else
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sharedMaterials = submeshMaterials.ToArray();
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renderer.sharedMaterials = sharedMaterials;
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+
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+ // Double buffer mesh.
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+ Mesh mesh = useMesh1 ? mesh1 : mesh2;
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+ useMesh1 = !useMesh1;
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+ meshFilter.sharedMesh = mesh;
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// Ensure mesh data is the right size.
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- Mesh mesh = this.mesh;
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Vector3[] vertices = this.vertices;
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int vertexCount = quadCount * 4;
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bool newTriangles = vertexCount > vertices.Length;
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@@ -145,7 +157,8 @@ public class SkeletonComponent : MonoBehaviour {
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this.vertices = vertices = new Vector3[vertexCount];
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this.colors = new Color32[vertexCount];
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this.uvs = new Vector2[vertexCount];
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- mesh.Clear();
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+ mesh1.Clear();
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+ mesh2.Clear();
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} else {
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// Too many vertices, zero the extra.
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Vector3 zero = Vector3.zero;
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@@ -206,14 +219,17 @@ public class SkeletonComponent : MonoBehaviour {
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Vector3 normal = new Vector3(0, 0, -1);
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for (int i = 0; i < vertexCount; i++)
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normals[i] = normal;
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- mesh.normals = normals;
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+ (useMesh1 ? mesh1 : mesh2).vertices = vertices;
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+ mesh1.normals = normals;
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+ mesh2.normals = normals;
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if (calculateTangents) {
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Vector4[] tangents = new Vector4[vertexCount];
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Vector3 tangent = new Vector3(0, 0, 1);
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for (int i = 0; i < vertexCount; i++)
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tangents[i] = tangent;
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- mesh.tangents = tangents;
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+ mesh1.tangents = tangents;
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+ mesh2.tangents = tangents;
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}
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}
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}
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NathanSweet