ShaderProgram * PhongShader::compileShaderProgram( unsigned char lightMask, bool useTexture )
{
Shader * fragmentShader = new Shader(Shader::fragment) ;
for(int cpt=0 ; cpt<8 ; ++cpt)
{
if(((lightMask>>cpt)&1)==1)
{
fragmentShader->getStream()<<"#define USE_LIGHT"<<cpt<<::std::endl ;
}
}
if(useTexture)
{
fragmentShader->getStream()<<"#define USE_TEXTURE0"<<::std::endl ;
}
fragmentShader->loadFromFile(Config::PhongFragmentShaderFile) ;
fragmentShader->compile() ;
ShaderProgram * program = new ShaderProgram(m_vertexShader, fragmentShader) ;
program->compileAndLink() ;
return program ;
}
