/*---------------------------------------------------------------------------*/
NiTriShapeRef NifConvertUtility::convertNiTriStrips(NiTriStripsRef pSrcNode, NiTriShapeRef pTmplNode, NiAlphaPropertyRef pTmplAlphaProp)
{
NiTriShapeRef pDstNode (new NiTriShape());
NiTriShapeDataRef pDstGeo (new NiTriShapeData());
NiTriStripsDataRef pSrcGeo (DynamicCast<NiTriStripsData>(pSrcNode->GetData()));
vector<NiPropertyRef> srcPropList(pSrcNode->GetProperties());
// copy NiTriStrips to NiTriShape
pDstNode->SetCollisionObject(NULL); // no collision object here
pDstNode->SetFlags (14); // ???
pDstNode->SetName (pSrcNode->GetName());
pDstNode->SetLocalTransform (pSrcNode->GetLocalTransform());
pDstNode->SetData (pDstGeo);
// move properties
for (auto pIter=srcPropList.begin(), pEnd=srcPropList.end(); pIter != pEnd; ++pIter)
{
if (DynamicCast<NiVertexColorProperty>(*pIter) != NULL)
{
int iii=0;
}
pDstNode->AddProperty(*pIter);
}
pSrcNode->ClearProperties();
// data node
if (pSrcGeo != NULL)
{
pDstGeo->SetVertices (pSrcGeo->GetVertices());
pDstGeo->SetNormals (pSrcGeo->GetNormals());
pDstGeo->SetTriangles (pSrcGeo->GetTriangles());
pDstGeo->SetVertexColors(pSrcGeo->GetColors());
pDstGeo->SetUVSetCount (pSrcGeo->GetUVSetCount());
for (short idx(0), max(pSrcGeo->GetUVSetCount()); idx < max; ++idx)
{
pDstGeo->SetUVSet(idx, pSrcGeo->GetUVSet(idx));
}
} // if (pSrcGeo != NULL)
// return converted NiTriShape
return convertNiTri(pDstNode, pTmplNode, pTmplAlphaProp);
}
void addToNif(Land l, long offx, long offy, CellMeshList& cml){
using namespace Niflib;
std::vector<Vector3> verts;
std::vector<Vector3> normals;
std::vector<TexCoord> txCoords;
std::vector<Triangle> tris;
for ( int x = 0; x < 65; x++){
for ( int y = 0; y < 65; y++){
verts.push_back(
Vector3(x*128,y*128,l.land[x][y]*8)
);
//vector needs to be normalized
float nx = l.normals[x][y].x;
float ny = l.normals[x][y].y;
float nz = l.normals[x][y].z;
float mag = sqrt(nx*nx+ny*ny+nz*nz);
nx/=mag;
ny/=mag;
nz/=mag;
normals.push_back(
Vector3(nx,ny,nz)
);
txCoords.push_back(
TexCoord(x/(float)65, y/(float)65)
);
}
}
//ak. Hacky
const unsigned vertNum = 65 * 65;
const unsigned meshLength = sqrt((float) vertNum);
const unsigned loopSize = (vertNum) - (meshLength * 2) + 65;
for( unsigned i = 0; i < loopSize; i++){
unsigned iTmp = i;
while ( iTmp > (meshLength - 1) )
iTmp -= meshLength;
if ( iTmp == (meshLength - 1) )
continue;
Triangle tri;
tri.v1 = i;
tri.v2 = i + meshLength;
tri.v3 = i + 1;
tris.push_back(tri);
tri.v1 = i + meshLength;
tri.v2 = i + meshLength + 1;
tri.v3 = i + 1;
tris.push_back(tri);
}
NiTriShapeRef shape = new NiTriShape;
shape->SetName("TxtMesh");
shape->AddProperty(getMatProp());
shape->AddProperty(getTexture());
NiTriShapeDataRef triData = new NiTriShapeData;
triData->SetVertices(verts);
triData->SetNormals(normals);
triData->SetTriangles(tris);
//uv
triData->SetUVSetCount(1);
triData->SetUVSet(0, txCoords);
//ad it to the TriShape
NiGeometryDataRef gRef = DynamicCast<NiGeometryData>( triData );
shape->SetData(gRef);
NiAVObjectRef avObj = DynamicCast<NiAVObject>( shape );
//make it so the center of the cell is on 0, 0
Vector3 vec3;
vec3.x = offx;
vec3.y = offy;
avObj->SetLocalTranslation(vec3);
cml.push_back(avObj);
}
