gistfile1.cpp

// Before -- What the fuck tier
int Texture::LoadTexture(const char *fname){
        cl("Loading Texture: %s ", fname);
        unique_ptr<FILE, int(*)(FILE*)> filePtr(fopen(fname, "rb"), fclose);

        if(filePtr == nullptr){
                cl("[FAILED]\n");
                throw KLGLException("[KLGLTexture::LoadTexture][%d:%s] \nResource \"%s\" could not be opened.", __LINE__, __FILE__, fname);
                return 1;
        }

        // Pass a big file and we could be sitting here for a long time
        fseek(filePtr.get(), 0, SEEK_END);
        size_t size = ftell(filePtr.get());
        rewind(filePtr.get());

        unsigned char *data = new unsigned char[size+8];
        fread((unsigned char*)data, 1, size, filePtr.get());
        filePtr.release();

        InitTexture(data, size);
        data[size+1] = '\0';
        delete [] data;

        cl("[OK]\n");
        return 0;
}

// After -- Kinda acceptable tier
int Texture::LoadTexture(const char *fname){
	cl("Loading Texture: %s ", fname);
	ifstream file(fname, ios::in | ios::binary);

	if(file.bad()){
		cl("[FAILED]\n");
		throw KLGLException("[KLGLTexture::LoadTexture][%d:%s] \nResource \"%s\" could not be opened.", __LINE__, __FILE__, fname);
		return 1;
	}

	std::vector<unsigned char>data;

	std::copy( 
		std::istreambuf_iterator<char>(file), 
		std::istreambuf_iterator<char>( ),
		std::back_inserter(data));

	InitTexture(data.data(), data.size());

	cl("[OK]\n");
	return 0;
}