void TransformUVs(Polygon polygon, UVUtility.UVTransformation transformationMethod, UVUtility.TransformData transformData)
{
// Update the source polygon, so rebuilding is correct
for (int vertexIndex = 0; vertexIndex < polygon.Vertices.Length; vertexIndex++)
{
polygon.Vertices[vertexIndex].UV = transformationMethod(polygon.Vertices[vertexIndex].UV, transformData);
}
// Update the built polygons in case we need to use them for something else
Polygon[] builtPolygons = csgModel.BuiltPolygonsByIndex(polygon.UniqueIndex);
for (int polygonIndex = 0; polygonIndex < builtPolygons.Length; polygonIndex++)
{
Polygon builtPolygon = builtPolygons[polygonIndex];
for (int vertexIndex = 0; vertexIndex < builtPolygon.Vertices.Length; vertexIndex++)
{
builtPolygon.Vertices[vertexIndex].UV = transformationMethod(builtPolygon.Vertices[vertexIndex].UV, transformData);
}
}
// Update the actual built mesh
PolygonDirectory.PolygonMeshMapping mapping = csgModel.PolygonDirectory.FindMapping(polygon);
if(mapping != null)
{
Vector2[] uv = mapping.Mesh.uv;
for (int vertexIndex = 0; vertexIndex < mapping.VertexIndices.Count; vertexIndex++)
{
uv[mapping.VertexIndices[vertexIndex]] = transformationMethod(uv[mapping.VertexIndices[vertexIndex]], transformData);
}
mapping.Mesh.uv = uv;
}
}
void TransformUVs(UVUtility.UVTransformation transformationMethod, UVUtility.TransformData transformData)
{
for (int polygonIndex = 0; polygonIndex < selectedSourcePolygons.Count; polygonIndex++)
{
Polygon polygon = selectedSourcePolygons[polygonIndex];
TransformUVs(polygon, transformationMethod, transformData);
}
}
