www.pudn.com > tristripper-1.1.0-beta-5.zip > gl_model.cpp

 
#include "stdafx.h" 
#include "gl_model.h" 
 
#include "fileio.h" 
 
 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
 
 
////////////////////////////////////////////////////////////////////// 
// Members Functions 
////////////////////////////////////////////////////////////////////// 
 
bool gl_model::LoadFromVXO(std::istream & File) 
{ 
	using io_facilities::readvar; 
 
	const std::ios::iostate States = File.exceptions(); 
	File.exceptions(std::ios::badbit | std::ios::eofbit | std::ios::failbit); 
 
	bool Result = true; 
 
	try { 
		// Is this really a VXO file? 
		char String[18]; 
		File.read(String, 18); 
		if (strcmp(String, "OPENGL ENGINE VXO") != 0) 
			File.clear(std::ios::failbit); 
 
		// Number of Meshes 
		size_t NbMeshes; 
		readvar(File, NbMeshes, 4); 
		m_Meshes.resize(NbMeshes); 
 
		// Load Each Mesh 
		for (size_t i = 0; i < NbMeshes; ++i) 
			Mesh(i).LoadFromVxo(File); 
	} 
 
	catch (const std::ios::failure &) 
	{ 
		Result = false; 
	} 
 
	File.exceptions(States); 
 
	return Result; 
}