(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_HINT_VIDEO_OFFSCREEN_SAVE_FRAMES

A variable controlling whether the offscreen video driver saves output frames.

Header File

Defined in <SDL3/SDL_hints.h>

Syntax

#define SDL_HINT_VIDEO_OFFSCREEN_SAVE_FRAMES "SDL_VIDEO_OFFSCREEN_SAVE_FRAMES"

Remarks

This only saves frames that are generated using software rendering, not accelerated OpenGL rendering.

• "0": Video frames are not saved to disk. (default)
• "1": Video frames are saved to files in the format "SDL_windowX-Y.bmp", where X is the window ID, and Y is the frame number.

This hint can be set anytime.

Version

This hint is available since SDL 3.1.3.

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CategoryAPI, CategoryAPIMacro, CategoryHints

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