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SDL: Remove old hack, reduce flicker

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The old SDL_QuitSubsystem workaround is probably obsolete, and causes
flicker on resolution changes.
This commit is contained in:
Dave Vasilevsky 2013-04-15 01:57:55 -04:00
parent 02d844c6a7
commit c0d7aa0004
1 changed files with 0 additions and 14 deletions
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14
BasiliskII/src/SDL/video_sdl.cpp
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@ -732,8 +732,6 @@ void driver_base::restore_mouse_accel(void)
* Windowed display driver
*/
static bool SDL_display_opened = false;
// Open display
driver_window::driver_window(SDL_monitor_desc &m)
: driver_base(m)
@ -744,23 +742,11 @@ driver_window::driver_window(SDL_monitor_desc &m)
// Set absolute mouse mode
ADBSetRelMouseMode(mouse_grabbed);
// This is ugly:
// If we're switching resolutions (ie, not setting it for the first time),
// there's a bug in SDL where the SDL_Surface created will not be properly
// setup. The solution is to SDL_QuitSubSystem(SDL_INIT_VIDEO) before calling
// SDL_SetVideoMode for the second time (SDL_SetVideoMode will call SDL_Init()
// and all will be well). Without this, the video becomes corrupted (at least
// on Mac OS X), after the resolution switch.
if (SDL_display_opened)
SDL_QuitSubSystem(SDL_INIT_VIDEO);
// Create surface
int depth = sdl_depth_of_video_depth(VIDEO_MODE_DEPTH);
if ((s = SDL_SetVideoMode(width, height, depth, SDL_HWSURFACE)) == NULL)
return;
SDL_display_opened = true;
#ifdef ENABLE_VOSF
use_vosf = true;
// Allocate memory for frame buffer (SIZE is extended to page-boundary)