derhass questions

derhass answers

• What are the effects of unbinding OpenGL buffers?
• shader variables normalization duty
• Gamma correction doesn't look properly corrected, is this linear?
• How to draw a simple grid using opengl?
• Issue when updating stencil buffer in OpenGL
• At what stage is clipping performed in the graphics pipeline?
• Does the GLSL sign() function cause branching and how does it work?
• How do I deal with many variables per triangle in OpenGL?
• OpenGL floating point precision
• Bresenham line algorithm - where does the decision parameter come from?