public static Geometry Polylist(string geoID, string geoName, string matName, GeometryDataType[] dataTypes, float[][] data, ulong[] channels, Semantic[] semantics, ulong[] dataSources, ulong[] sets, int[] vCount, int[] primitives)
{
int maxLength = Math.Min((int)data.Length, (int)dataTypes.Length);
Mesh mesh = new Mesh();
mesh.source = new Source[0];
Polylist polylist = new Polylist((ulong)vCount.Length, matName, vCount, primitives);
polylist.input = new InputOffset[0];
// ! ! ! !
// separate adding data and adding semantic inputs into two loops/steps
// -> add a GeometryDataType enumeration to identify each data array as a specific data (Vertex, Normal, Texcoord, Colors)
// -> and the Semantic which generates the "input" types for the composed vertex data which is generated by the primitive list
for (int i = 0; i < maxLength; i++)
{
DAEGeometry.AppendDataSource(mesh, geoName, dataTypes[i], data[i], channels[i]);
}
for (int i = 0; i < maxLength; i++)
{
DAEGeometry.AppendPolylistSemantic(polylist, geoName, semantics[i], dataSources[i], sets[i]);
}
mesh.primitives = new object[] { polylist };
Geometry geo = new Geometry(geoID, geoName, mesh);
return(geo);
}
private static void AppendGeometryDataVertexColor(Mesh mesh, string geoName, ulong channel, float[] vertexColors)
{
ulong indMeshSource = (ulong)DAEGeometry.ExpandSources(mesh);
mesh.source[indMeshSource] = Source.CreateVertexColors(geoName, channel, vertexColors);
//ulong indPolylistInput = (ulong)COLLADAGeometry.ExpandPolylist(polylist);
//polylist.input[indPolylistInput] = new InputLocalOffset(indPolylistInput, "COLOR", "#" + geoName + "-VERTEX_COLOR" + channel, channel);
}
private static void AppendGeometryDataTexCoord(Mesh mesh, string geoName, ulong channel, float[] texcoords)
{
ulong indMeshSource = (ulong)DAEGeometry.ExpandSources(mesh);
mesh.source[indMeshSource] = Source.CreateUVs(geoName, channel, texcoords);
//ulong indPolylistInput = (ulong)COLLADAGeometry.ExpandPolylist(polylist);
//polylist.input[indPolylistInput] = new InputLocalOffset(indPolylistInput, "TEXCOORD", "#" + geoName + "-UV" + channel);
}
private static void AppendGeometryDataNormal(Mesh mesh, string geoName, ulong channel, float[] normals)
{
ulong indMeshSource = (ulong)DAEGeometry.ExpandSources(mesh);
mesh.source[indMeshSource] = Source.CreateNormals(geoName, channel, normals);
//ulong indPolylistInput = (ulong)COLLADAGeometry.ExpandPolylist(polylist);
//polylist.input[indPolylistInput] = new InputLocalOffset(indPolylistInput, "NORMAL", "#" + geoName + "-Normal" + channel);
}
public static Geometry Polylist(string geoID, string geoName, string matName, float[] positions, float[] normals, float[] texcoords, float[] vertexColors, int[] vCount, int[] primitive)
{
int numSources = 1;
if (normals != null)
{
numSources++;
}
if (texcoords != null)
{
numSources++;
}
if (vertexColors != null)
{
numSources++;
}
if ((positions == null ? true : positions.Length == 0))
{
throw new ArgumentException("Missing position data. Provide at least position data to use Polylist()", "positions");
}
Mesh mesh = new Mesh()
{
source = new Source[numSources]
};
Polylist polyList = new Polylist((ulong)vCount.Length, matName, vCount, primitive)
{
input = new InputOffset[numSources]
};
mesh.primitives = new object[] { polyList };
ulong sInd = (ulong)0;
mesh.source[sInd] = Source.CreatePositions(geoName, positions);
polyList.input[sInd] = new InputOffset("VERTEX", string.Concat("#", geoName, "-VERTEX", sInd));
if (normals != null)
{
sInd++;
mesh.source[sInd] = Source.CreateNormals(geoName, 0, normals);
polyList.input[sInd] = new InputOffset("NORMAL", string.Concat("#", geoName, "-Normal0", sInd));
}
if (texcoords != null)
{
sInd++;
mesh.source[sInd] = Source.CreateUVs(geoName, 0, texcoords);
polyList.input[sInd] = new InputOffset("TEXCOORD", string.Concat("#", geoName, "-UV", sInd));
}
if (vertexColors != null)
{
sInd++;
mesh.source[sInd] = Source.CreateVertexColors(geoName, 0, vertexColors);
polyList.input[sInd] = new InputOffset("COLOR", string.Concat("#", geoName, "-VERTEX_COLOR0", sInd));
}
mesh.vertices = DAEGeometry.GenerateVertices(geoName);
Geometry geo = new Geometry(geoID, geoName, mesh);
return(geo);
}
private static void AppendGeometryDataVertex(Mesh mesh, string geoName, float[] positions)
{
ulong indMeshSource = (ulong)DAEGeometry.ExpandSources(mesh);
mesh.source[indMeshSource] = Source.CreatePositions(geoName, positions);
//ulong indPolylistInput = (ulong)COLLADAGeometry.ExpandPolylist(polylist);
//polylist.input[indPolylistInput] = new InputLocalOffset(indPolylistInput, "VERTEX", string.Concat("#", geoName, "-VERTEX"));
mesh.vertices = new Vertices(string.Concat(geoName, "-VERTEX"), new Input("POSITION", "#" + geoName + "-POSITION"));
}
public static Geometry Triangles(string geoID, string geoName, string matName, float[] positions, float[] normals, float[] texcoords, float[] vertexColors, int[] triangles)
{
int numSources = 1;
if (normals != null)
{
numSources++;
}
if (texcoords != null)
{
numSources++;
}
if (vertexColors != null)
{
numSources++;
}
Mesh mesh = new Mesh()
{
source = new Source[numSources]
};
Triangles tris = new Triangles((ulong)((long)triangles.Length / (long)(3 * numSources)), matName, triangles)
{
input = new InputOffset[numSources]
};
mesh.primitives = new object[] { tris };
ulong sInd = 0;
mesh.source[sInd] = Source.CreatePositions(geoName, positions);
tris.input[sInd] = new InputOffset("VERTEX", string.Concat("#", geoName, "-VERTEX", sInd));
if (normals != null)
{
sInd++;
mesh.source[sInd] = Source.CreateNormals(geoName, 0, normals);
tris.input[sInd] = new InputOffset("NORMAL", string.Concat("#", geoName, "-Normal0", sInd));
}
if (texcoords != null)
{
sInd++;
mesh.source[sInd] = Source.CreateUVs(geoName, 0, texcoords);
tris.input[sInd] = new InputOffset("TEXCOORD", string.Concat("#", geoName, "-UV0", sInd));
}
if (vertexColors != null)
{
sInd++;
mesh.source[sInd] = Source.CreateVertexColors(geoName, 0, vertexColors);
tris.input[sInd] = new InputOffset("COLOR", string.Concat("#", geoName, "-VERTEX_COLOR0", sInd));
}
mesh.vertices = DAEGeometry.GenerateVertices(geoName);
Geometry geo = new Geometry(geoID, geoName, mesh);
return(geo);
}
public static Geometry Geometry(string id, string name, DAEGeometryDataSource[] dataSources)
{
int maxLength = dataSources.Length;
Mesh mesh = new Mesh();
mesh.source = new Source[0];
for (int i = 0; i < maxLength; i++)
{
DAEGeometry.AppendDataSource(mesh, name, dataSources[i].Info.Type, dataSources[i].Data, dataSources[i].Info.Index);
}
Geometry geo = new Geometry(id, name, mesh);
return(geo);
}
public static Geometry Mesh(string id, string name, DAEGeometryDataSourceInfo[] dataSourceInfos, float[][] data)
{
int maxLength = Math.Min((int)data.Length, (int)dataSourceInfos.Length);
Mesh mesh = new Mesh();
mesh.source = new Source[0];
mesh.primitives = new object[0];
for (int i = 0; i < maxLength; i++)
{
DAEGeometry.AppendDataSource(mesh, name, dataSourceInfos[i].Type, data[i], dataSourceInfos[i].Index);
}
Geometry geo = new Geometry(id, name, mesh);
return(geo);
}
// move to MeshDAE class (and make it an instance-method instead of static
public static void AppendPolylist(string geoName, string matName, DAEGeometryInputSemanticInfo[] semanticsInfos, int[] vCount, int[] primitives, Mesh mesh)
{
if (mesh == null)
{
return;
}
ulong polylistIndex = DAEGeometry.ExpandItems(mesh);
Polylist polylist = new Polylist((ulong)vCount.Length, matName, vCount, primitives);
polylist.input = new InputOffset[0];
for (int i = 0; i < semanticsInfos.Length; i++)
{
DAEGeometry.AppendPolylistSemantic(polylist, geoName, semanticsInfos[i].Semantic, semanticsInfos[i].DataSourceIndex, semanticsInfos[i].SetIndex);
}
mesh.primitives[polylistIndex] = polylist;
}
public static void AppendDataSource(Mesh mesh, string geoName, GeometryDataType dataType, float[] data, ulong channel = 0)
{
switch (dataType)
{
case GeometryDataType.Position:
DAEGeometry.AppendGeometryDataVertex(mesh, geoName, data);
break;
case GeometryDataType.Normal:
DAEGeometry.AppendGeometryDataNormal(mesh, geoName, channel, data);
break;
case GeometryDataType.TexCoord:
DAEGeometry.AppendGeometryDataTexCoord(mesh, geoName, channel, data);
break;
case GeometryDataType.VertexColor:
DAEGeometry.AppendGeometryDataVertexColor(mesh, geoName, channel, data);
break;
}
}
private static void AppendPolylistSemantic(Polylist polylist, string geoName, Semantic semantic, ulong dataSource, ulong set)
{
ulong indPolylistInput = (ulong)DAEGeometry.ExpandInput(polylist);
switch (semantic)
{
case Semantic.VERTEX:
polylist.input[indPolylistInput] = new InputOffset("VERTEX", "#" + geoName + "-VERTEX", indPolylistInput);
break;
case Semantic.NORMAL:
polylist.input[indPolylistInput] = new InputOffset("NORMAL", "#" + geoName + "-Normal" + dataSource, indPolylistInput);
break;
case Semantic.TEXCOORD:
polylist.input[indPolylistInput] = new InputOffset("TEXCOORD", "#" + geoName + "-UV" + dataSource, indPolylistInput, set);
break;
case Semantic.COLOR:
polylist.input[indPolylistInput] = new InputOffset("COLOR", "#" + geoName + "-VERTEX_COLOR" + dataSource, indPolylistInput, set);
break;
}
}
public static Geometry Polylist(string geoID, string geoName, string matName, DAEGeometryDataSourceInfo[] dataSourceInfos, float[][] data, DAEGeometryInputSemanticInfo[] semanticsInfos, int[] vCount, int[] primitives)
{
int maxLength = Math.Min((int)data.Length, (int)dataSourceInfos.Length);
Mesh mesh = new Mesh();
mesh.source = new Source[0];
Polylist polylist = new Polylist((ulong)vCount.Length, matName, vCount, primitives);
polylist.input = new InputOffset[0];
for (int i = 0; i < maxLength; i++)
{
DAEGeometry.AppendDataSource(mesh, geoName, dataSourceInfos[i].Type, data[i], dataSourceInfos[i].Index);
}
for (int i = 0; i < semanticsInfos.Length; i++)
{
DAEGeometry.AppendPolylistSemantic(polylist, geoName, semanticsInfos[i].Semantic, semanticsInfos[i].DataSourceIndex, semanticsInfos[i].SetIndex);
}
mesh.primitives = new object[] { polylist };
Geometry geo = new Geometry(geoID, geoName, mesh);
return(geo);
}