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Fix DX to page flip in full screen; this allows Fraps to capture the screen

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This commit is contained in:
michaelangel007 2015-01-05 22:58:35 -08:00
parent d56751773e
commit ad6215dbc7
1 changed files with 25 additions and 6 deletions
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31
source/Frame.cpp
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@ -55,6 +55,8 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "Configuration\PropertySheet.h"
#include "Debugger\Debug.h"
#define DIRECTX_PAGE_FLIP 1
//#define ENABLE_MENU 0
// Magic numbers (used by FrameCreateWindow to calc width/height):
@ -143,6 +145,9 @@ int g_nCharsetType = 0;
// Direct Draw -- For Full Screen
LPDIRECTDRAW g_pDD = (LPDIRECTDRAW)0;
LPDIRECTDRAWSURFACE g_pDDPrimarySurface = (LPDIRECTDRAWSURFACE)0;
#if DIRECTX_PAGE_FLIP
LPDIRECTDRAWSURFACE g_pDDBackSurface = (LPDIRECTDRAWSURFACE)0;
#endif
HDC g_hDDdc = 0;
int g_nDDFullScreenW = 640;
int g_nDDFullScreenH = 480;
@ -2044,14 +2049,22 @@ void SetFullScreenMode ()
DDSURFACEDESC ddsd;
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | DDSCAPS_COMPLEX;
ddsd.dwBackBufferCount = 1;
if (DirectDrawCreate(NULL,&g_pDD,NULL) != DD_OK ||
g_pDD->SetCooperativeLevel(g_hFrameWindow,DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN) != DD_OK ||
g_pDD->SetDisplayMode(g_nDDFullScreenW,g_nDDFullScreenH,32) != DD_OK ||
g_pDD->CreateSurface(&ddsd,&g_pDDPrimarySurface,NULL) != DD_OK)
DDSCAPS ddscaps;
ddscaps.dwCaps = DDSCAPS_BACKBUFFER;
if ( 0
|| DD_OK != DirectDrawCreate(NULL,&g_pDD,NULL)
|| DD_OK != g_pDD->SetCooperativeLevel(g_hFrameWindow,DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN)
|| DD_OK != g_pDD->SetDisplayMode(g_nDDFullScreenW,g_nDDFullScreenH,32)
|| DD_OK != g_pDD->CreateSurface(&ddsd,&g_pDDPrimarySurface,NULL)
#if DIRECTX_PAGE_FLIP
|| DD_OK != g_pDDPrimarySurface->GetAttachedSurface( &ddscaps, &g_pDDBackSurface)
#endif
)
{
g_pDDPrimarySurface = NULL;
SetNormalMode();
@ -2416,6 +2429,12 @@ void FrameReleaseVideoDC ()
FSVIEWPORTX+g_nViewportCX,
FSVIEWPORTY+g_nViewportCY
};
//g_pDDBackSurface->BltFast( 0, 0, g_pDDPrimarySurface, &rcRect,DDBLTFAST_NOCOLORKEY | DDBLTFAST_WAIT);
#if DIRECTX_PAGE_FLIP
g_pDDBackSurface->Flip( g_pDDPrimarySurface, 0 );
#endif
g_pDDPrimarySurface->Unlock(&rect);
// BUT THIS SEEMS TO BE WORKING