valter/dosbox-staging
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Add workaround for corrupted surface on exposure event.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2519
This commit is contained in:
Peter Veenstra 2006-02-26 16:04:35 +00:00
parent 6c7c289c62
commit af25c4382d
3 changed files with 28 additions and 19 deletions
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18
src/gui/render.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: render.cpp,v 1.42 2006-02-13 08:22:17 harekiet Exp $ */
/* $Id: render.cpp,v 1.43 2006-02-26 16:04:35 qbix79 Exp $ */
#include <sys/types.h>
#include <dirent.h>
@ -183,14 +183,20 @@ static Bitu MakeAspectTable(Bitu height,double scaley,Bitu miny) {
return linesadded;
}
void RENDER_ReInit( bool stopIt ) {
void RENDER_CallBack( GFX_CallBackFunctions_t function ) {
if (render.updating) {
/* Still updating the current screen, shut it down correctly */
RENDER_EndUpdate( false );
}
if (stopIt)
if (function == GFX_CallBackStop)
return;
if (function == GFX_CallBackRedraw) {
//LOG_MSG("redraw");
render.scale.clearCache = true;
return;
}
Bitu width=render.src.width;
Bitu height=render.src.height;
@ -318,7 +324,7 @@ forcenormal:
}
}
/* Setup the scaler variables */
gfx_flags=GFX_SetSize(width,height,gfx_flags,gfx_scalew,gfx_scaleh,&RENDER_ReInit);;
gfx_flags=GFX_SetSize(width,height,gfx_flags,gfx_scalew,gfx_scaleh,&RENDER_CallBack);
if (gfx_flags & GFX_CAN_8)
render.scale.outMode = scalerMode8;
else if (gfx_flags & GFX_CAN_15)
@ -397,7 +403,7 @@ void RENDER_SetSize(Bitu width,Bitu height,Bitu bpp,float fps,double ratio,bool
render.src.dblh=dblh;
render.src.fps=fps;
render.src.ratio=ratio;
RENDER_ReInit( false );
RENDER_CallBack( GFX_CallBackReset );
}
extern void GFX_SetTitle(Bits cycles, Bits frameskip,bool paused);
@ -457,7 +463,7 @@ void RENDER_Init(Section * sec) {
//If something changed that needs a ReInit
if(running && (render.aspect != aspect || render.scale.op != scaleOp))
RENDER_ReInit( false );
RENDER_CallBack( GFX_CallBackReset );
if(!running) render.updating=true;
running = true;