static void createGPUAssets(Material& M){
// Create textures
std::string texMapFile = M.GetTexMapFile();
if (!texMapFile.empty())
M.SetTexMap(Textures::ColorTexture("../Resources/Textures/" + M.GetTexMapFile()));
else
M.SetTexMap(Textures::FromSolidColor(vec4(1)));
std::string nrmMapFile = M.GetNrmMapFile();
if (!nrmMapFile.empty())
M.SetNrmMap(Textures::NormalTexture("../Resources/Normals/" + M.GetNrmMapFile()));
vec4 diff(M.getDiff()), spec(M.getSpec());
glUniform1f(M.getShinyHandle(), M.getShininess());
glUniform1f(M.GetReflectHandle(), M.GetReflectivity());
glUniform4f(M.getDiffHandle(), diff[0], diff[1], diff[2], diff[3]);
glUniform4f(M.getSpecHandle(), spec[0], spec[1], spec[2], spec[3]);
}