TSubdivVert* TSubdivVert::findPoint()
{
TVector tFacePoint (0, 0, 0);
DWord dwFaceCount;
TVector tEdgePoint (0, 0, 0);
DWord dwEdgeCount;
TVector tPosition;
if ( ptNextVert != NULL )
{
return ptNextVert;
}
dwFaceCount = 0;
for (const_face_iterator tIter1 = beginFace(); ( tIter1 != endFace() ) ;tIter1++)
{
dwFaceCount++;
tFacePoint += (*tIter1)->findPoint()->tPosition;
}
dwEdgeCount = 0;
for (const_edge_iterator tIter2 = beginEdge(); ( tIter2 != endEdge() ) ;tIter2++)
{
TSubdivVert* ptFirst = (*tIter2)->ptFirstVert;
TSubdivVert* ptSecond = (*tIter2)->ptSecondVert;
dwEdgeCount++;
tEdgePoint += ptFirst->tPosition + ptSecond->tPosition;
}
tPosition = tFacePoint / (TScalar)dwFaceCount;
tPosition += tEdgePoint / (TScalar)dwEdgeCount;
tPosition += (TScalar)(dwEdgeCount - 3) * this->tPosition;
tPosition /= (TScalar)dwEdgeCount;
ptNextVert = new TSubdivVert("", tPosition);
ptNextVert->bRemainingDepth = bRemainingDepth - 1;
return ptNextVert;
} /* findPoint() */
Mesh::Mesh(Object *parent, const char *fileName, Game::Surface *texture, int _flags):
Object(parent),
vertexCount(0),
faceCount(0),
currentFace(0),
currentVertex(0),
vertex(0),
transformedVertex(0),
face(0),
flags(_flags)
{
transformation.makeIdentity();
TagFile file(fileName);
int i;
beginMesh();
while(1)
switch(file.readTag())
{
case 0: // list of vertices
{
vertexCount = file.getDataSize() / sizeof(SerializedVertex);
SerializedVertex *v = new SerializedVertex[vertexCount];
vertex = new Vertex[vertexCount];
transformedVertex = new Vertex[vertexCount];
file.readData((unsigned char*)v, sizeof(SerializedVertex)*vertexCount);
for(i=0; i<vertexCount; i++)
{
setTexCoord(v[i].u, v[i].v);
// addVertex(Vector(v[i].x >> 1, v[i].y >> 1, v[i].z >> 1));
addVertex(Vector(v[i].x, v[i].y, v[i].z));
}
delete[] v;
}
break;
case 1: // list of faces
{
faceCount = file.getDataSize() / sizeof(SerializedTriangle);
SerializedTriangle *t = new SerializedTriangle[faceCount];
face = new Face[faceCount];
file.readData((unsigned char*)t, sizeof(SerializedTriangle)*faceCount);
for(i=0; i<faceCount; i++)
{
beginFace(3);
setTexture(texture);
addFaceVertex(t[i].a);
addFaceVertex(t[i].b);
addFaceVertex(t[i].c);
endFace();
}
delete[] t;
}
break;
default:
endMesh();
return;
}
}