11. Shaders embedded in C++

• 
  const GLchar* VertexShader =
  {
      "#version 400\n"\
   
      "layout(location=0) in vec4 in_Position;\n"\
      "layout(location=1) in vec4 in_Color;\n"\
      "out vec4 ex_Color;\n"\
   
      "void main(void)\n"\
      "{\n"\
      "   gl_Position = in_Position;\n"\
      "   ex_Color = in_Color;\n"\
      "}\n"
  };
  
  const GLchar* FragmentShader =
  {
      "#version 400\n"\
   
      "in vec4 ex_Color;\n"\
      "out vec4 out_Color;\n"\
   
      "void main(void)\n"\
      "{\n"\
      "   out_Color = ex_Color;\n"\
      "}\n"
  };