int demsion = 2;
int numMaterials = 8;
int numMaterialslen = 16;
MultiPatchShapeBuffer testGeometry;
testGeometry.Setup(shapeTypes, numParts, numPts, numTextures, demsion, numMaterials, numMaterialslen);
testGeometry.GetPartDescriptors(descs);
for (size_t m = 0; m < numParts; m++)
{
//descs[m] = ns[m];
descs[m] =6;
}
int* pt;
testGeometry.GetParts(pt);
GeometryType geometryDeff=geometryMultiPatch;
testGeometry.GetGeometryType(geometryDeff);
testGeometry.GetNumParts(numParts);
testGeometry.GetNumPoints(numPts);
float* normals;
testGeometry.GetNormals(normals);
int* id ;
testGeometry.GetIDs(id);
int textureDimension;
int *textureParts;
float *texturesCoords;
bool xe= testGeometry.HasTextures(shapeTypes);
hr=testGeometry.GetTextures(numTextures, textureDimension, textureParts, texturesCoords);
int nummaterialww ;
int compressionww ;
int *partww = NULL;
byte *materialww = NULL;
fgdbError error;
error = testGeometry.GetMaterials(nummaterialww, compressionww, *&partww, *&materialww);
bool xx = testGeometry.HasMaterials(shapeTypes);
I had set the num of texture and material through the function set（）of multipatch，but when i try to get the pointer to the materials array and texture coordinates...，it return null 。I really hope you can help me solve this problem，i need your help！
