Russ    Shader locations on popular custom firmwares (click to expand)

Russ    Overlay locations on popular custom firmwares (click to expand)

Russ    Example 1: Integer scaling, drkhrse GB int overlay, Special 1 colorization

Russ    Example 2: Integer scaling, image offset, Jeltron DMG overlay, DMG Essentials color palette

Russ    Example 3: Non-integer scaling, Perfect overlay, sharp shimmerless shader, custom DMG color palette

Russ    Example 1: Non-integer scaling, GBC color shader, no color correction

Russ    Example 2: Integer scaling, image offset, Jeltron GBC overlay, fast color correction

Russ    Example 3: Non-integer scaling, Perfect Overlay (0.70 opacity), sharp shimmerless shader, fast color correction

Russ    Example 1: Non-integer scaling, LCD3x shader

Russ    Example 2: Non-integer scaling, image offset, Jeltron GBA overlay, sharp shimmerless shader