void readStreamWithEndianess( IStreamRef aIStream, T* param, bool isBigEndian )
{
if( isBigEndian ) {
aIStream->readBig( param );
return;
}
aIStream->readLittle( param );
}
void TriMesh::read( DataSourceRef dataSource )
{
IStreamRef in = dataSource->createStream();
clear();
uint8_t versionNumber;
in->read( &versionNumber );
uint32_t numVertices, numNormals, numTexCoords, numIndices;
in->readLittle( &numVertices );
in->readLittle( &numNormals );
in->readLittle( &numTexCoords );
in->readLittle( &numIndices );
for( size_t idx = 0; idx < numVertices; ++idx ) {
Vec3f v;
in->readLittle( &v.x ); in->readLittle( &v.y ); in->readLittle( &v.z );
mVertices.push_back( v );
}
for( size_t idx = 0; idx < numNormals; ++idx ) {
Vec3f v;
in->readLittle( &v.x ); in->readLittle( &v.y ); in->readLittle( &v.z );
mNormals.push_back( v );
}
for( size_t idx = 0; idx < numTexCoords; ++idx ) {
Vec2f v;
in->readLittle( &v.x ); in->readLittle( &v.y );
mTexCoords.push_back( v );
}
for( size_t idx = 0; idx < numIndices; ++idx ) {
uint32_t v;
in->readLittle( &v );
mIndices.push_back( v );
}
}
