I'm using Mac OS X Mavericks, iMac with NVIDIA GeForce GTX 660M, so it should support OpenGL version 4.1 and GLSL version 4.1.0. But when I use this:I'm using Mac OS X Mavericks, iMac with NVIDIA
I'm using Mac OS X Mavericks, iMac with NVIDIA GeForce GTX 660M, so it should support OpenGL version 4.1 and GLSL version 4.1.0. But when I use this:I'm using Mac OS X Mavericks, iMac with NVIDIA