backup/cnc-ddraw
1
0
Fork 0
mirror of https://github.com/FunkyFr3sh/cnc-ddraw.git synced 2025-03-17 06:44:03 +01:00
Code Issues Projects Releases Activity

Move critical section to main ddraw, fix shadow window bug when exiting fullscreen

Browse Source
This commit is contained in:
Toni Spets 2010-11-15 22:25:12 +02:00
parent 40f196bc8f
commit fdf8395dd1
4 changed files with 23 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
main.c
View File

@ -139,21 +139,25 @@ HRESULT __stdcall ddraw_Initialize(IDirectDrawImpl *This, GUID *a)
HRESULT __stdcall ddraw_RestoreDisplayMode(IDirectDrawImpl *This)
{
printf("DirectDraw::RestoreDisplayMode(This=%p)\n", This);
if(!This->render.run)
{
return DD_OK;
}
EnterCriticalSection(&This->cs);
This->render.run = FALSE;
LeaveCriticalSection(&This->cs);
WaitForSingleObject(This->render.thread, INFINITE);
This->render.thread = NULL;
if(!ddraw->windowed)
{
This->mode.dmFields = DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT|DM_DISPLAYFLAGS|DM_DISPLAYFREQUENCY|DM_POSITION;
ChangeDisplaySettings(&This->mode, 0);
}
This->render.run = FALSE;
WaitForSingleObject(This->render.thread, INFINITE);
This->render.thread = NULL;
return DD_OK;
}
@ -165,6 +169,7 @@ HRESULT __stdcall ddraw_SetDisplayMode(IDirectDrawImpl *This, DWORD width, DWORD
{
return DD_OK;
}
This->render.run = TRUE;
/* currently we only support 8 bit modes */
@ -429,11 +434,17 @@ ULONG __stdcall ddraw_Release(IDirectDrawImpl *This)
{
if(This->render.run)
{
EnterCriticalSection(&This->cs);
This->render.run = FALSE;
WaitForSingleObject(This->render.thread, INFINITE);
This->render.thread = NULL;
LeaveCriticalSection(&This->cs);
}
DeleteCriticalSection(&This->cs);
/* restore old wndproc, subsequent ddraw creation will otherwise fail */
SetWindowLong(This->hWnd, GWL_WNDPROC, (LONG)This->WndProc);
//free(This);
@ -520,6 +531,8 @@ HRESULT WINAPI DirectDrawCreate(GUID FAR* lpGUID, LPDIRECTDRAW FAR* lplpDD, IUnk
return DDERR_GENERIC;
}
InitializeCriticalSection(&This->cs);
/* load configuration options from ddraw.ini */
char cwd[MAX_PATH];
char ini_path[MAX_PATH];

2
main.h
View File

@ -44,6 +44,7 @@ typedef struct IDirectDrawImpl
/* real export from system32\ddraw.dll */
HRESULT WINAPI (*DirectDrawCreate)(GUID FAR*, LPDIRECTDRAW FAR*, IUnknown FAR*);
CRITICAL_SECTION cs;
struct
{
@ -56,7 +57,6 @@ typedef struct IDirectDrawImpl
HANDLE thread;
BOOL run;
HANDLE ev;
CRITICAL_SECTION cs;
DEVMODE mode;
} render;

6
render.c
View File

@ -62,7 +62,6 @@ DWORD WINAPI render_main(void)
}
ddraw->render.ev = CreateEvent(NULL, TRUE, FALSE, NULL);
InitializeCriticalSection(&ddraw->render.cs);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tex_width, tex_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, tex);
glViewport(0, 0, ddraw->render.width, ddraw->render.height);
@ -93,7 +92,7 @@ DWORD WINAPI render_main(void)
}
/* convert ddraw surface to opengl texture */
EnterCriticalSection(&ddraw->render.cs);
EnterCriticalSection(&ddraw->cs);
if(ddraw->primary && ddraw->primary->palette)
{
for(i=0; i<ddraw->height; i++)
@ -104,7 +103,7 @@ DWORD WINAPI render_main(void)
}
}
}
LeaveCriticalSection(&ddraw->render.cs);
LeaveCriticalSection(&ddraw->cs);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, ddraw->width, ddraw->height, GL_RGBA, GL_UNSIGNED_BYTE, tex);
@ -130,7 +129,6 @@ DWORD WINAPI render_main(void)
SetEvent(ddraw->render.ev);
}
DeleteCriticalSection(&ddraw->render.cs);
CloseHandle(ddraw->render.ev);
ddraw->render.ev = NULL;

13
surface.c
View File

@ -46,16 +46,9 @@ ULONG __stdcall ddraw_surface_Release(IDirectDrawSurfaceImpl *This)
{
if(This->caps == DDSCAPS_PRIMARYSURFACE)
{
if(ddraw->render.run)
{
EnterCriticalSection(&ddraw->render.cs);
ddraw->primary = NULL;
LeaveCriticalSection(&ddraw->render.cs);
}
else
{
ddraw->primary = NULL;
}
EnterCriticalSection(&ddraw->cs);
ddraw->primary = NULL;
LeaveCriticalSection(&ddraw->cs);
}
if(This->surface)
{