private void GenerateGeometry(SpriteCache sprite, float outlineDetail, byte alphaTolerance, float subdivide)
{
Debug.Assert(sprite != null);
var mesh = sprite.GetMesh();
Debug.Assert(mesh != null);
m_SpriteMeshDataController.spriteMeshData = mesh;
m_SpriteMeshDataController.OutlineFromAlpha(m_OutlineGenerator, mesh.textureDataProvider, outlineDetail, alphaTolerance);
m_SpriteMeshDataController.Triangulate(m_Triangulator);
if (subdivide > 0f)
{
var largestAreaFactor = Mathf.Lerp(0.5f, 0.05f, Math.Min(subdivide, 100f) / 100f);
m_SpriteMeshDataController.Subdivide(m_Triangulator, largestAreaFactor);
}
foreach (var vertex in mesh.vertices)
{
vertex.position -= sprite.textureRect.position;
}
}
private void Triangulate()
{
m_SpriteMeshDataController.Triangulate(triangulator);
m_SpriteMeshDataController.SortTrianglesByDepth();
}