initfile(File *f)
{
int i;
Line *l;
Dict *r,*d = f->d;
File *x;
if (d->n > 0) {
free(d->key);
free(d->val);
d->n = 0;
}
for (l = f->dl; l; l = l->next) /* start with ref dictionaries */
if (l->type == REF) {
if ((x = (File *) lookup(((Ref *)l)->filename,files)) == 0)
readfile(((Ref *)l)->filename);
r = ((File *)lookup(((Ref *)l)->filename,files))->d;
for (i = 0; i < r->n; i++)
if (r->key[i])
assign(r->key[i],(char *)r->val[i],d);
}
for (l = f->dl; l; l = l->next) /* add local master defs */
if (l->type == MASTER)
assign(((Master *)l)->name,(char *) l,d);
mbb(f->dl,d);
}
IMeshBuffer* CIrrBMeshFileLoader::createMeshBuffer(u32 idx)
{
CDynamicMeshBuffer* buffer = 0;
struct IrrbVertex *pivb;
u32 *pindices;
video::E_INDEX_TYPE iType=video::EIT_16BIT;
struct IrrbMeshBufInfo& mbi=MBuffer[idx];
pivb = &VBuffer[mbi.iVertStart];
pindices = &IBuffer[mbi.iIndexStart];
if(mbi.iIndexCount > 65536)
iType = video::EIT_32BIT;
buffer = new CDynamicMeshBuffer((video::E_VERTEX_TYPE)mbi.iVertexType, iType);
scene::IVertexBuffer& Vertices = buffer->getVertexBuffer();
buffer->Material = Materials[mbi.iMaterialIndex];
for(idx=0; idx<mbi.iVertCount; idx++)
{
video::S3DVertex vtx0;
video::S3DVertex2TCoords vtx1;
video::S3DVertexTangents vtx2;
video::S3DVertex* vtx=0;
if(mbi.iVertexType == irr::video::EVT_2TCOORDS)
vtx = &vtx1;
else if(mbi.iVertexType == irr::video::EVT_TANGENTS)
vtx = &vtx2;
else vtx = &vtx0;
// set common data
vtx->Pos.X = pivb->vPos.x;
vtx->Pos.Y = pivb->vPos.y;
vtx->Pos.Z = pivb->vPos.z;
vtx->Normal.X = pivb->vNormal.x;
vtx->Normal.Y = pivb->vNormal.y;
vtx->Normal.Z = pivb->vNormal.z;
vtx->Color = pivb->vColor;
vtx->TCoords.X = pivb->vUV1.x;
vtx->TCoords.Y = pivb->vUV1.y;
if(mbi.iVertexType == irr::video::EVT_2TCOORDS)
{
vtx1.TCoords2.X = pivb->vUV2.x;
vtx1.TCoords2.Y = pivb->vUV2.y;
Vertices.push_back(vtx1);
}
else if(mbi.iVertexType == irr::video::EVT_TANGENTS)
{
vtx2.Tangent.X = pivb->vTangent.x;
vtx2.Tangent.Y = pivb->vTangent.y;
vtx2.Tangent.Z = pivb->vTangent.z;
vtx2.Binormal.X = pivb->vBiNormal.x;
vtx2.Binormal.Y = pivb->vBiNormal.y;
vtx2.Binormal.Z = pivb->vBiNormal.z;
Vertices.push_back(vtx2);
}
else
{
Vertices.push_back(vtx0);
}
++pivb;
}
scene::IIndexBuffer& Indices = buffer->getIndexBuffer();
for(idx=0; idx<mbi.iIndexCount; idx++)
{
Indices.push_back(*pindices);
++pindices;
}
core::aabbox3df mbb(mbi.ibbMin.x,mbi.ibbMin.y,mbi.ibbMin.z,
mbi.ibbMax.x,mbi.ibbMax.y,mbi.ibbMax.z);
buffer->setBoundingBox(mbb);
return buffer;
}