public void CheckMeshBeforeSaving()
{
m_dmesh.RemoveUnusedVerts();
m_dmesh.DeconvertPolysToTris();
string issues;
if (m_dmesh.CheckAndCleanMeshIssues(false, out issues))
{
AddOutputText(issues);
Utility.DebugPopup("Mesh has issues. See output window for details.");
}
}
/// <summary>
/// Return true if the mesh has degenerate triangles or other issues
/// </summary>
/// <returns></returns>
public bool CheckAndCleanMeshIssues(bool removeSmallInvalidTriangles, out string issues)
{
return(DMesh.CheckAndCleanMeshIssues(ref m_triangle, m_vertex, removeSmallInvalidTriangles, out issues));
}
public void MaybeUpdateGMesh(bool report_mesh_issues, out string decal_issues)
{
if (string.IsNullOrEmpty(mesh_name) || hidden)
{
decal_issues = string.Empty;
gmesh = null; //Clear out rendered mesh
return;
}
dmesh = side.level.GetDMeshByName(mesh_name);
System.Text.StringBuilder issues_text = new System.Text.StringBuilder();
const bool cleanup_bad_triangles = true;
if (report_mesh_issues || cleanup_bad_triangles)
{
string issues;
if (dmesh != null && dmesh.CheckAndCleanMeshIssues(cleanup_bad_triangles, out issues))
{
if (report_mesh_issues)
{
issues_text.AppendFormat("Decal \"{0}\" has issues in its source geometry:\n{1}", mesh_name, issues);
}
}
}
if (dmesh == null)
{
decal_issues = string.Empty;
gmesh = null; //Clear out rendered mesh
return;
}
mesh_name = dmesh.name;
gmesh = new GMesh();
gmesh.SetColors(dmesh.color);
UpdateClipNormals(); // This must be done before GenerateNonClippedGeometry because
gmesh.GenerateNonClippedGeometry(this, dmesh);
#if OVERLOAD_LEVEL_EDITOR
{
// Note: We may not be in the UNITY_EDITOR here, but not
// have valid TextureManager for decal and level textures.
// This is the case when we are doing an export for user
// levels. We don't need GL texture data anyway.
var texman_decal = side.level.editor.tm_decal;
var texman_level = side.level.editor.tm_level;
if (texman_decal != null && texman_level != null)
{
gmesh.UpdateGLTextures(texman_decal, texman_level);
}
}
#endif
gmesh.ClipGeometry();
if (report_mesh_issues || cleanup_bad_triangles)
{
string issues;
if (gmesh.CheckAndCleanMeshIssues(cleanup_bad_triangles, out issues))
{
if (report_mesh_issues)
{
issues_text.AppendFormat("Decal \"{0}\" has issues after generation and clipping:\n{1}", mesh_name, issues);
}
}
}
gmesh.OptimizeMesh();
if (report_mesh_issues || cleanup_bad_triangles)
{
string issues;
if (gmesh.CheckAndCleanMeshIssues(cleanup_bad_triangles, out issues))
{
if (report_mesh_issues)
{
issues_text.AppendFormat("Decal \"{0}\" has issues after optimization:\n{1}", mesh_name, issues);
}
}
}
decal_issues = issues_text.ToString();
}