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Much better normals calculation.

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This commit is contained in:
NathanSweet 2013-10-08 19:34:45 +02:00
parent fe40a2f2e6
commit 3b8aef4890
2 changed files with 24 additions and 20 deletions
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22
spine-tk2d/Assets/Spine/SkeletonComponent.cs
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@ -55,7 +55,6 @@ public class SkeletonComponent : MonoBehaviour {
private Material[] sharedMaterials = new Material[0]; private Material[] sharedMaterials = new Material[0];
private List<Material> submeshMaterials = new List<Material>(); private List<Material> submeshMaterials = new List<Material>();
private List<Submesh> submeshes = new List<Submesh>(); private List<Submesh> submeshes = new List<Submesh>();
private Vector4[] tangents = new Vector4[0];
public virtual void Clear () { public virtual void Clear () {
GetComponent<MeshFilter>().mesh = null; GetComponent<MeshFilter>().mesh = null;
@ -192,6 +191,7 @@ public class SkeletonComponent : MonoBehaviour {
vertexIndex += 4; vertexIndex += 4;
} }
mesh.vertices = vertices; mesh.vertices = vertices;
mesh.colors32 = colors; mesh.colors32 = colors;
mesh.uv = uvs; mesh.uv = uvs;
@ -201,16 +201,18 @@ public class SkeletonComponent : MonoBehaviour {
for (int i = 0; i < submeshCount; ++i) for (int i = 0; i < submeshCount; ++i)
mesh.SetTriangles(submeshes[i].indexes, i); mesh.SetTriangles(submeshes[i].indexes, i);
if (calculateNormals) { if (newTriangles && calculateNormals) {
mesh.RecalculateNormals(); Vector3[] normals = new Vector3[vertexCount];
Vector3 normal = new Vector3(0, 0, -1);
for (int i = 0; i < vertexCount; i++)
normals[i] = normal;
mesh.normals = normals;
if (calculateTangents) { if (calculateTangents) {
Vector4[] tangents = this.tangents; Vector4[] tangents = new Vector4[vertexCount];
int count = mesh.normals.Length; Vector3 tangent = new Vector3(0, 0, 1);
if (tangents.Length != count) { for (int i = 0; i < vertexCount; i++)
this.tangents = tangents = new Vector4[count]; tangents[i] = tangent;
for (int i = 0; i < count; i++)
tangents[i] = new Vector4(1, 0, 0, 1);
}
mesh.tangents = tangents; mesh.tangents = tangents;
} }
} }

22
spine-unity/Assets/Spine/SkeletonComponent.cs
View File

@ -55,7 +55,6 @@ public class SkeletonComponent : MonoBehaviour {
private Material[] sharedMaterials = new Material[0]; private Material[] sharedMaterials = new Material[0];
private List<Material> submeshMaterials = new List<Material>(); private List<Material> submeshMaterials = new List<Material>();
private List<Submesh> submeshes = new List<Submesh>(); private List<Submesh> submeshes = new List<Submesh>();
private Vector4[] tangents = new Vector4[0];
public virtual void Clear () { public virtual void Clear () {
GetComponent<MeshFilter>().mesh = null; GetComponent<MeshFilter>().mesh = null;
@ -192,6 +191,7 @@ public class SkeletonComponent : MonoBehaviour {
vertexIndex += 4; vertexIndex += 4;
} }
mesh.vertices = vertices; mesh.vertices = vertices;
mesh.colors32 = colors; mesh.colors32 = colors;
mesh.uv = uvs; mesh.uv = uvs;
@ -201,16 +201,18 @@ public class SkeletonComponent : MonoBehaviour {
for (int i = 0; i < submeshCount; ++i) for (int i = 0; i < submeshCount; ++i)
mesh.SetTriangles(submeshes[i].indexes, i); mesh.SetTriangles(submeshes[i].indexes, i);
if (calculateNormals) { if (newTriangles && calculateNormals) {
mesh.RecalculateNormals(); Vector3[] normals = new Vector3[vertexCount];
Vector3 normal = new Vector3(0, 0, -1);
for (int i = 0; i < vertexCount; i++)
normals[i] = normal;
mesh.normals = normals;
if (calculateTangents) { if (calculateTangents) {
Vector4[] tangents = this.tangents; Vector4[] tangents = new Vector4[vertexCount];
int count = mesh.normals.Length; Vector3 tangent = new Vector3(0, 0, 1);
if (tangents.Length != count) { for (int i = 0; i < vertexCount; i++)
this.tangents = tangents = new Vector4[count]; tangents[i] = tangent;
for (int i = 0; i < count; i++)
tangents[i] = new Vector4(1, 0, 0, 1);
}
mesh.tangents = tangents; mesh.tangents = tangents;
} }
} }