public void SetUV(int tindex, int index, UVWStruct uv)
{
C4dApiPINVOKE.CAMorphNode_SetUV(swigCPtr, tindex, index, UVWStruct.getCPtr(uv));
if (C4dApiPINVOKE.SWIGPendingException.Pending)
{
throw C4dApiPINVOKE.SWIGPendingException.Retrieve();
}
}
public static void Get(SWIGTYPE_p_ConstUVWHandle dataptr, int i, UVWStruct res)
{
C4dApiPINVOKE.UVWTag_Get(SWIGTYPE_p_ConstUVWHandle.getCPtr(dataptr), i, UVWStruct.getCPtr(res));
if (C4dApiPINVOKE.SWIGPendingException.Pending)
{
throw C4dApiPINVOKE.SWIGPendingException.Retrieve();
}
}
public void SetSlow(int i, UVWStruct s)
{
C4dApiPINVOKE.UVWTag_SetSlow(swigCPtr, i, UVWStruct.getCPtr(s));
if (C4dApiPINVOKE.SWIGPendingException.Pending)
{
throw C4dApiPINVOKE.SWIGPendingException.Retrieve();
}
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(UVWStruct obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
private static MeshComponent GetMesh(PolygonObject polyOb, float3[] normalsOb, UVWTag uvwTag, IEnumerable <int> range)
{
List <float3> normals = new List <float3>();
ushort nNewVerts = 0;
VertexList verts = new VertexList();
List <float2> uvs = new List <float2>();
List <ushort> tris = new List <ushort>();
foreach (int i in range)
{
int iNorm = i * 4;
double3 a, b, c, d;
using (CPolygon poly = polyOb.GetPolygonAt(i))
{
a = polyOb.GetPointAt(poly.a);
b = polyOb.GetPointAt(poly.b);
c = polyOb.GetPointAt(poly.c);
d = polyOb.GetPointAt(poly.d);
}
float2 uvA = new float2(0, 0);
float2 uvB = new float2(0, 1);
float2 uvC = new float2(1, 1);
float2 uvD = new float2(1, 0);
if (uvwTag != null)
{
using (UVWStruct uvw = uvwTag.GetSlow(i))
{
uvA = new float2((float)uvw.a.x, 1.0f - (float)uvw.a.y);
uvB = new float2((float)uvw.b.x, 1.0f - (float)uvw.b.y);
uvC = new float2((float)uvw.c.x, 1.0f - (float)uvw.c.y);
uvD = new float2((float)uvw.d.x, 1.0f - (float)uvw.d.y);
}
}
verts.Add((float3)a);
verts.Add((float3)b);
verts.Add((float3)c);
uvs.Add(uvA);
uvs.Add(uvB);
uvs.Add(uvC);
float3 faceNormal = CalcFaceNormal((float3)a, (float3)b, (float3)c);
float3 normalD;
if (normalsOb != null)
{
normals.Add(AdjustNormal(normalsOb[iNorm++], faceNormal));
normals.Add(AdjustNormal(normalsOb[iNorm++], faceNormal));
normals.Add(AdjustNormal(normalsOb[iNorm++], faceNormal));
normalD = AdjustNormal(normalsOb[iNorm++], faceNormal);
}
else
{
normals.Add(faceNormal);
normals.Add(faceNormal);
normals.Add(faceNormal);
normalD = faceNormal;
}
tris.AddRange(new ushort[] { nNewVerts, (ushort)(nNewVerts + 2), (ushort)(nNewVerts + 1) });
if (c != d)
{
// The Polyogon is not a triangle, but a quad. Add the second triangle.
verts.Add((float3)d);
uvs.Add(uvD);
normals.Add(normalD);
tris.AddRange(new ushort[] { nNewVerts, (ushort)(nNewVerts + 3), (ushort)(nNewVerts + 2) });
nNewVerts += 1;
}
nNewVerts += 3;
}
Debug.WriteLine(verts.Count);
return(new MeshComponent()
{
Normals = normals.ToArray(),
Vertices = verts.ToArray(),
Triangles = tris.ToArray(),
UVs = uvs.ToArray(),
BoundingBox = new AABBf(verts.Min, verts.Max)
});
}
public UVWStruct GetSlow(int i)
{
UVWStruct ret = new UVWStruct(C4dApiPINVOKE.UVWTag_GetSlow(swigCPtr, i), true);
return(ret);
}