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Brightness and Gamma

Learn how to control display brightness and gamma correction using SDL's window management functions

Ryan McCombe
Updated
Hello! I'm here to help you with any questions about this lesson. Feel free to ask me anything - whether it's about specific concepts, examples, or how to apply what you've learned!

Questions & Answers

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Creating a Gamma Curve Visualisation
How can I draw a chart to visualise an SDL gamma ramp?
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Create Smooth Brightness Transitions
How can I make the brightness change gradually over time instead of instantly?
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Control Individual Window Brightness
Why does changing window brightness affect the whole display? Is there a way to only change my game's brightness?
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Create Visual Effects with Gamma
Can I use gamma correction to create special effects like flashing lights or day/night transitions?
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Create a Brightness Settings Slider
How do I implement a brightness slider in my game's settings menu?
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Check Gamma Correction Support
How do I detect if the system supports gamma correction before trying to use it?
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Save and Restore Brightness Settings
How can I save the player's preferred brightness settings and restore them the next time they launch the game?
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