(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_HINT_RENDER_SCALE_QUALITY

A variable controlling the scaling quality

Header File

Defined in SDL_hints.h

Syntax

#define SDL_HINT_RENDER_SCALE_QUALITY       "SDL_RENDER_SCALE_QUALITY"

Remarks

This variable can be set to the following values:

"0" or "nearest": Nearest pixel sampling
"1" or "linear": Linear filtering (supported by OpenGL and Direct3D)
"2" or "best": Currently this is the same as "linear"

By default nearest pixel sampling is used

CategoryAPI, CategoryAPIMacro, CategoryHints

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