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

SDL_GL_GetAttribute

Get the actual value for an attribute from the current context.

Header File

Defined in SDL_video.h

Syntax

int SDL_GL_GetAttribute(SDL_GLattr attr, int *value);

Function Parameters

SDL_GLattr	attr	an SDL_GLattr enum value specifying the OpenGL attribute to get.
int *	value	a pointer filled in with the current value of attr.

Return Value

(int) Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 2.0.0.

See Also

• SDL_GL_ResetAttributes
• SDL_GL_SetAttribute

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CategoryAPI, CategoryAPIFunction, CategoryVideo

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