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Fixed window update problems on MacOS X 10.2 (thanks Darrell!)

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40499
This commit is contained in:
Sam Lantinga 2002-09-16 18:38:09 +00:00
parent b191a1af95
commit 9489d57f28
2 changed files with 20 additions and 3 deletions
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2
src/video/quartz/SDL_QuartzVideo.h
View file

@ -227,6 +227,8 @@ static int QZ_ToggleFullScreen (_THIS, int on);
static int QZ_SetColors (_THIS, int first_color,
int num_colors, SDL_Color *colors);
static void QZ_DirectUpdate (_THIS, int num_rects, SDL_Rect *rects);
static int QZ_LockWindow (_THIS, SDL_Surface *surface);
static void QZ_UnlockWindow (_THIS, SDL_Surface *surface);
static void QZ_UpdateRects (_THIS, int num_rects, SDL_Rect *rects);
static void QZ_VideoQuit (_THIS);

17
src/video/quartz/SDL_QuartzVideo.m
View file

@ -576,9 +576,11 @@ static SDL_Surface* QZ_SetVideoWindowed (_THIS, SDL_Surface *current, int width,
LockPortBits ( [ window_view qdPort ] );
current->pixels = GetPixBaseAddr ( GetPortPixMap ( [ window_view qdPort ] ) );
current->pitch = GetPixRowBytes ( GetPortPixMap ( [ window_view qdPort ] ) );
UnlockPortBits ( [ window_view qdPort ] );
current->flags |= SDL_SWSURFACE;
current->flags |= SDL_PREALLOC;
current->flags |= SDL_ASYNCBLIT;
if ( flags & SDL_NOFRAME )
current->flags |= SDL_NOFRAME;
@ -590,7 +592,9 @@ static SDL_Surface* QZ_SetVideoWindowed (_THIS, SDL_Surface *current, int width,
current->pixels += 22 * current->pitch;
}
this->UpdateRects = QZ_UpdateRects;
this->UpdateRects = QZ_UpdateRects;
this->LockHWSurface = QZ_LockWindow;
this->UnlockHWSurface = QZ_UnlockWindow;
}
/* Save flags to ensure correct teardown */
@ -913,6 +917,17 @@ static int QZ_IsWindowObscured (NSWindow *window) {
#endif
}
/* Locking functions for the software window buffer */
static int QZ_LockWindow (_THIS, SDL_Surface *surface) {
return LockPortBits ( [ window_view qdPort ] );
}
static void QZ_UnlockWindow (_THIS, SDL_Surface *surface) {
UnlockPortBits ( [ window_view qdPort ] );
}
static void QZ_UpdateRects (_THIS, int numRects, SDL_Rect *rects) {
if (SDL_VideoSurface->flags & SDL_OPENGLBLIT) {