What happens to variables that aren't used in outputs of a GLSL fragment shader?

🎲 Try a Random Question  |  Total Questions in Quiz: 110  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
OpenGL Fundamentals Test — practice the complete quiz, review flashcards, or try a random question.


What happens to variables that aren't used in outputs of a GLSL fragment shader?