Name
SDL_GL_GetAttribute -- Get the value of a special SDL/OpenGL attribute
Synopsis
uses
SDL;
function SDL_GL_GetAttribute( attr : TSDL_GLattr; var value : Integer)
: Integer;
Description
Places the value of the SDL/OpenGL attribute
attr into value
. This is useful after a call to
SDL_SetVideoMode to check whether your attributes have been
set as you expected.
Return Value
Returns 0 on success, or
-1 on an error.