// ガイド用メッシュを出力
public void WriteToGuideMesh(ModelMeshMerger meshMerger)
{
var meshFilter = this.gameObject.GetComponent <MeshFilter>();
var mesh = meshFilter.sharedMesh;
Vector3 localScale =
Vector3.Scale(mesh.bounds.size, new Vector3(1.0f, 2.0f, 1.0f)) *
(this.shape.scale * this.scale);
Vector3 localPosition = mesh.bounds.center * (this.shape.scale * this.scale);
Quaternion localRotation = Quaternion.AngleAxis(this.rotation, Vector3.up);
Matrix4x4 matrix = Matrix4x4.TRS(this.position + this.offset + localPosition, localRotation, localScale);
// 頂点を書き出す
for (int j = 0; j < EditUtil.cubeVertices.Length; j++)
{
meshMerger.vertexPos.Add(matrix.MultiplyPoint3x4(EditUtil.cubeVertices[j]));
}
// インデックスを書き出す
for (int i = 0; i < 6; i++)
{
int offset = meshMerger.vertexPos.Count - EditUtil.cubeVertices.Length;
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 0]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 1]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 2]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 0]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 2]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 3]);
}
}
// ガイド用メッシュを出力
public void WriteToGuideMesh(ModelMeshMerger meshMerger)
{
Bounds bounds = new Bounds();
float totalScale = this.shape.scale * this.scale;
foreach (var meshFilter in this.gameObject.GetComponentsInChildren <MeshFilter>())
{
Mesh mesh = meshFilter.sharedMesh;
bounds.SetMinMax(
Vector3.Min(mesh.bounds.min, bounds.min),
Vector3.Max(mesh.bounds.max, bounds.max));
}
Vector3 localScale = Vector3.Scale(bounds.size, new Vector3(1.0f, 2.0f, 1.0f)) * totalScale;
Quaternion localRotation = Quaternion.AngleAxis(180.0f - this.rotation, Vector3.up);
Vector3 localPosition = this.shape.offset + this.offset +
Matrix4x4.Rotate(localRotation).MultiplyVector(bounds.center * totalScale);
Matrix4x4 matrix = Matrix4x4.TRS(this.position + localPosition, localRotation, localScale);
// 頂点を書き出す
for (int j = 0; j < EditUtil.cubeVertices.Length; j++)
{
meshMerger.vertexPos.Add(matrix.MultiplyPoint3x4(EditUtil.cubeVertices[j]));
}
// インデックスを書き出す
for (int i = 0; i < 6; i++)
{
int offset = meshMerger.vertexPos.Count - EditUtil.cubeVertices.Length;
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 0]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 1]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 2]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 0]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 2]);
meshMerger.triangles.Add(offset + EditUtil.cubeQuadIndices[i * 4 + 3]);
}
}
