ULONG __stdcall ddraw_surface_Release(IDirectDrawSurfaceImpl *This)
{
printf("DirectDrawSurface::Release(This=%p)\n", This);
This->Ref--;
if(This->Ref == 0)
{
if(This->caps == DDSCAPS_PRIMARYSURFACE)
{
EnterCriticalSection(&ddraw->cs);
ddraw->primary = NULL;
LeaveCriticalSection(&ddraw->cs);
}
if(This->surface)
{
HeapFree(GetProcessHeap(), 0, This->surface);
}
if(This->palette)
{
IDirectDrawPalette_Release(This->palette);
}
HeapFree(GetProcessHeap(), 0, This);
return 0;
}
return This->Ref;
}
//
// Release DirectDraw stuff before display mode change
//
VOID ReleaseChtuff (VOID)
{
if (!DDr2)
return;
if (windclip)
{
IDirectDrawClipper_Release(windclip);
windclip = NULL;
}
if (DDPalette)
{
IDirectDrawPalette_Release(DDPalette);
DDPalette = NULL;
}
// If the app is fullscreen, the back buffer is attached to the
// primary. Releasing the primary buffer will also release any
// attached buffers, so explicitly releasing the back buffer is not
// necessary.
if (!bAppFullScreen && ScreenVirtual)
{
IDirectDrawSurface_Release(ScreenVirtual); // release hidden surface
ScreenVirtual = NULL;
}
if (ScreenReal)
{
IDirectDrawSurface_Release(ScreenReal); // and attached backbuffers for bAppFullScreen mode
ScreenReal = NULL;
}
}
void DDKillScreen()
{
if (_lpDDClipper) IDirectDrawClipper_Release(_lpDDClipper);
if (_lpDDPalette) IDirectDrawPalette_Release(_lpDDPalette);
if (_lpDDSBack) IDirectDrawSurface_Release(_lpDDSBack);
if (_lpDDSPrimary) {
if (!GRMODEINFO(modex)) {
DDBLTFX ddbltfx;
HRESULT ddresult;
memset(&ddbltfx, 0, sizeof(DDBLTFX));
ddbltfx.dwSize = sizeof( ddbltfx );
ddbltfx.dwFillColor = (WORD)(BM_XRGB(0,0,0));
ddresult = IDirectDrawSurface_Blt(
_lpDDSPrimary, // dest surface
NULL, // dest rect
NULL, // src surface
NULL, // src rect
DDBLT_COLORFILL | DDBLT_WAIT,
&ddbltfx);
}
IDirectDrawSurface_Release(_lpDDSPrimary);
}
_lpDDClipper = NULL;
_lpDDPalette = NULL;
_lpDDSBack = NULL;
_lpDDSPrimary = NULL;
}
/* uninitialize DirectX */
static void DeInitDD(void)
{
if (captured)
ReleaseCapture(), captured = 0; // free mouse
// free DirectX objects
if (lpSurfaces[0])
IDirectDrawSurface_Release(lpSurfaces[0]);
lpSurfaces[0] = NULL;
if (BackSurface[0])
IDirectDrawSurface_Release(BackSurface[0]);
BackSurface[0] = NULL;
if (BackSurface[1])
IDirectDrawSurface_Release(BackSurface[1]);
BackSurface[1] = NULL;
if (dxPalette)
IDirectDrawPalette_Release(dxPalette);
dxPalette = NULL;
if (lpDD2)
IDirectDraw2_Release(lpDD2);
lpDD2 = NULL;
if (lpDD)
IDirectDraw_Release(lpDD);
lpDD = NULL;
DeInitWindow();
if (hModule != NULL)
FreeLibrary(hModule), hModule = NULL;
hWnd = NULL;
directX = 0;
}
//
// Free the palette object
//
VOID DestroyDDPalette (VOID)
{
if (DDPalette)
{
IDirectDrawPalette_Release(DDPalette);
DDPalette = NULL;
}
}
static void WINAPI VGA_DoExit(ULONG_PTR arg)
{
VGA_DeinstallTimer();
IDirectDrawSurface_SetPalette(lpddsurf,NULL);
IDirectDrawSurface_Release(lpddsurf);
lpddsurf=NULL;
IDirectDrawPalette_Release(lpddpal);
lpddpal=NULL;
IDirectDraw_Release(lpddraw);
lpddraw=NULL;
}
void DDKill()
{
// Perform cleanup for full screen case and window case
DDKillScreen();
if (_lpDDPalette) IDirectDrawPalette_Release(_lpDDPalette);
if (_lpDD) IDirectDraw_Release(_lpDD);
_DDExclusive = _DDFullScreen = FALSE;
_DDNumModes = 0;
_DDLockCounter = 0;
_lpDD = NULL;
}
static Bool
winDestroyColormapShadowDD (ColormapPtr pColormap)
{
winScreenPriv(pColormap->pScreen);
winCmapPriv(pColormap);
HRESULT ddrval = DD_OK;
/*
* Is colormap to be destroyed the default?
*
* Non-default colormaps should have had winUninstallColormap
* called on them before we get here. The default colormap
* will not have had winUninstallColormap called on it. Thus,
* we need to handle the default colormap in a special way.
*/
if (pColormap->flags & IsDefault)
{
#if CYGDEBUG
winDebug ("winDestroyColormapShadowDD - Destroying default "
"colormap\n");
#endif
/*
* FIXME: Walk the list of all screens, popping the default
* palette out of each screen device context.
*/
/* Pop the palette out of the primary surface */
ddrval = IDirectDrawSurface2_SetPalette (pScreenPriv->pddsPrimary,
NULL);
if (FAILED (ddrval))
{
ErrorF ("winDestroyColormapShadowDD - Failed freeing the "
"default colormap DirectDraw palette.\n");
return FALSE;
}
/* Clear our private installed colormap pointer */
pScreenPriv->pcmapInstalled = NULL;
}
/* Release the palette */
IDirectDrawPalette_Release (pCmapPriv->lpDDPalette);
/* Invalidate the colormap privates */
pCmapPriv->lpDDPalette = NULL;
return TRUE;
}
HRESULT __stdcall ddraw_surface_SetPalette(IDirectDrawSurfaceImpl *This, LPDIRECTDRAWPALETTE lpDDPalette)
{
printf("DirectDrawSurface::SetPalette(This=%p, lpDDPalette=%p)\n", This, lpDDPalette);
IDirectDrawPalette_AddRef(lpDDPalette);
if(This->palette)
{
IDirectDrawPalette_Release(This->palette);
}
This->palette = (IDirectDrawPaletteImpl *)lpDDPalette;
return DD_OK;
}
static void
DDDestroySurface(directx_priv *priv)
{
int i;
if (priv->lpddp != NULL) {
IDirectDrawPalette_Release(priv->lpddp);
priv->lpddp = NULL;
}
for (i = 0; i < GGI_DISPLAY_DIRECTX_FRAMES; ++i) {
if (priv->lpbdds[i] != NULL) {
IDirectDrawSurface_Release(priv->lpbdds[i]);
priv->lpbdds[i] = NULL;
}
}
if (priv->lppdds != NULL) {
IDirectDrawSurface_Release(priv->lppdds);
priv->lppdds = NULL;
}
if (priv->fullscreen) {
IDirectDraw2_RestoreDisplayMode(priv->lpddext);
IDirectDraw2_SetCooperativeLevel(priv->lpddext, priv->hWnd,
DDSCL_NORMAL);
}
}
static void test_ddraw_objects(void)
{
HRESULT hr;
unsigned long ref;
IDirectDraw7 *DDraw7;
IDirectDraw4 *DDraw4;
IDirectDraw2 *DDraw2;
IDirectDraw *DDraw1;
IDirectDrawPalette *palette;
IDirectDrawSurface7 *surface;
IDirectDrawSurface *surface1;
IDirectDrawSurface4 *surface4;
PALETTEENTRY Table[256];
DDSURFACEDESC2 ddsd;
hr = pDirectDrawCreateEx(NULL, (void **) &DDraw7, &IID_IDirectDraw7, NULL);
ok(hr == DD_OK || hr==DDERR_NODIRECTDRAWSUPPORT, "DirectDrawCreateEx returned: %x\n", hr);
if(!DDraw7)
{
trace("Couldn't create DDraw interface, skipping tests\n");
return;
}
hr = IDirectDraw7_QueryInterface(DDraw7, &IID_IDirectDraw4, (void **) &DDraw4);
ok(hr == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", hr);
hr = IDirectDraw7_QueryInterface(DDraw7, &IID_IDirectDraw2, (void **) &DDraw2);
ok(hr == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", hr);
hr = IDirectDraw7_QueryInterface(DDraw7, &IID_IDirectDraw, (void **) &DDraw1);
ok(hr == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", hr);
ref = getRefcount( (IUnknown *) DDraw7);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
/* Fails without a cooplevel */
hr = IDirectDraw7_CreatePalette(DDraw7, DDPCAPS_ALLOW256 | DDPCAPS_8BIT, Table, &palette, NULL);
ok(hr == DDERR_NOCOOPERATIVELEVELSET, "CreatePalette returned %08x\n", hr);
/* This check is before the cooplevel check */
hr = IDirectDraw7_CreatePalette(DDraw7, DDPCAPS_ALLOW256 | DDPCAPS_8BIT, Table, &palette, (void *) 0xdeadbeef);
ok(hr == CLASS_E_NOAGGREGATION, "CreatePalette returned %08x\n", hr);
hr = IDirectDraw7_SetCooperativeLevel(DDraw7, 0, DDSCL_NORMAL);
ok(hr == DD_OK, "SetCooperativeLevel failed with %08x\n", hr);
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT;
ddsd.dwWidth = 64;
ddsd.dwHeight = 64;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
U4(ddsd).ddpfPixelFormat.dwSize = sizeof(U4(ddsd).ddpfPixelFormat);
U4(ddsd).ddpfPixelFormat.dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
U1(U4(ddsd).ddpfPixelFormat).dwRGBBitCount = 8;
hr = IDirectDraw7_CreateSurface(DDraw7, &ddsd, &surface, NULL);
ok(hr == DD_OK, "CreateSurface failed with %08x\n", hr);
/* DDraw refcount increased by 1 */
ref = getRefcount( (IUnknown *) DDraw7);
ok(ref == 2, "Got refcount %ld, expected 2\n", ref);
/* Surface refcount starts with 1 */
ref = getRefcount( (IUnknown *) surface);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
hr = IDirectDraw7_CreatePalette(DDraw7, DDPCAPS_ALLOW256 | DDPCAPS_8BIT, Table, &palette, NULL);
ok(hr == DD_OK, "CreatePalette returned %08x\n", hr);
/* DDraw refcount increased by 1 */
ref = getRefcount( (IUnknown *) DDraw7);
ok(ref == 3, "Got refcount %ld, expected 3\n", ref);
/* Palette starts with 1 */
ref = getRefcount( (IUnknown *) palette);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
/* Test attaching a palette to a surface */
hr = IDirectDrawSurface7_SetPalette(surface, palette);
ok(hr == DD_OK, "IDirectDrawSurface_SetPalette failed with %08x\n", hr);
/* Palette refcount increased, surface stays the same */
ref = getRefcount( (IUnknown *) palette);
ok(ref == 2, "Got refcount %ld, expected 2\n", ref);
ref = getRefcount( (IUnknown *) surface);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
IDirectDrawSurface7_Release(surface);
/* Increased before - decrease now */
ref = getRefcount( (IUnknown *) DDraw7);
ok(ref == 2, "Got refcount %ld, expected 2\n", ref);
/* Releasing the surface detaches the palette */
ref = getRefcount( (IUnknown *) palette);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
IDirectDrawPalette_Release(palette);
/* Increased before - decrease now */
ref = getRefcount( (IUnknown *) DDraw7);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
/* Not all interfaces are AddRefed when a palette is created */
hr = IDirectDraw4_CreatePalette(DDraw4, DDPCAPS_ALLOW256 | DDPCAPS_8BIT, Table, &palette, NULL);
ok(hr == DD_OK, "CreatePalette returned %08x\n", hr);
ref = getRefcount( (IUnknown *) DDraw4);
ok(ref == 2, "Got refcount %ld, expected 2\n", ref);
IDirectDrawPalette_Release(palette);
/* No addref here */
hr = IDirectDraw2_CreatePalette(DDraw2, DDPCAPS_ALLOW256 | DDPCAPS_8BIT, Table, &palette, NULL);
ok(hr == DD_OK, "CreatePalette returned %08x\n", hr);
ref = getRefcount( (IUnknown *) DDraw2);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
IDirectDrawPalette_Release(palette);
/* No addref here */
hr = IDirectDraw_CreatePalette(DDraw1, DDPCAPS_ALLOW256 | DDPCAPS_8BIT, Table, &palette, NULL);
ok(hr == DD_OK, "CreatePalette returned %08x\n", hr);
ref = getRefcount( (IUnknown *) DDraw1);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
IDirectDrawPalette_Release(palette);
/* Similar for surfaces */
hr = IDirectDraw4_CreateSurface(DDraw4, &ddsd, &surface4, NULL);
ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
ref = getRefcount( (IUnknown *) DDraw4);
ok(ref == 2, "Got refcount %ld, expected 2\n", ref);
IDirectDrawSurface4_Release(surface4);
ddsd.dwSize = sizeof(DDSURFACEDESC);
hr = IDirectDraw2_CreateSurface(DDraw2, (DDSURFACEDESC *) &ddsd, &surface1, NULL);
ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
ref = getRefcount( (IUnknown *) DDraw2);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
IDirectDrawSurface_Release(surface1);
hr = IDirectDraw_CreateSurface(DDraw1, (DDSURFACEDESC *) &ddsd, &surface1, NULL);
ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
ref = getRefcount( (IUnknown *) DDraw1);
ok(ref == 1, "Got refcount %ld, expected 1\n", ref);
IDirectDrawSurface_Release(surface1);
IDirectDraw7_Release(DDraw7);
IDirectDraw4_Release(DDraw4);
IDirectDraw2_Release(DDraw2);
IDirectDraw_Release(DDraw1);
}
static int ResizeDD(int fullscreen)
{
HRESULT ddrval;
DDSURFACEDESC ddsd;
/*DDCAPS2 ddscaps; */
LPDIRECTDRAWCLIPPER pClipper;
int dxwidth;
int dxheight;
int dxbpp;
// free DirectX objects
if (lpSurfaces[0])
IDirectDrawSurface_Release(lpSurfaces[0]);
lpSurfaces[0] = NULL;
if (dxPalette)
IDirectDrawPalette_Release(dxPalette);
dxPalette = NULL;
/* Set cooperative level */
ddrval = IDirectDraw2_SetCooperativeLevel(lpDD2, hWnd,
fullscreen
? (DDSCL_FULLSCREEN |
DDSCL_EXCLUSIVE |
DDSCL_ALLOWREBOOT)
: DDSCL_NORMAL);
if (ddrval != DD_OK) {
DeInitDD();
x_error("Failed to set cooperative level");
return 0;
}
if (fullscreen) {
if (sscanf(dxsize, "%ix%ix%i", &dxwidth, &dxheight, &dxbpp) != 3) {
dxwidth = DXWIDTH;
dxheight = DXHEIGHT;
dxbpp = DXBPP;
}
displayX = dxwidth;
displayY = dxheight;
bitDepth = dxbpp;
if (bitDepth < 10)
bitDepth = 8;
if (bitDepth >= 10 && bitDepth < 20)
bitDepth = 16;
if (bitDepth >= 20 && bitDepth < 28)
bitDepth = 24;
if (bitDepth >= 32 && bitDepth < 32)
bitDepth = 32;
/* set resolution and bit depth */
ddrval =
IDirectDraw2_SetDisplayMode(lpDD2, displayX, displayY,
bitDepth, 0, 0);
if (ddrval != DD_OK) {
/* The display mode cannot be changed.
The mode is either not supported or
another application has exclusive mode.
Try 320x200x256 and 640x480x256 modes before giving up */
displayX = 320;
displayY = 200;
bitDepth = 8;
ddrval =
IDirectDraw2_SetDisplayMode(lpDD2, displayX, displayY,
bitDepth, 0, 0);
if (ddrval != DD_OK) {
displayY = 240;
if (ddrval != DD_OK) {
displayX = 640;
displayY = 480;
ddrval =
IDirectDraw2_SetDisplayMode(lpDD2, displayX,
displayY, bitDepth, 0,
0);
if (ddrval != DD_OK) {
/* Bad luck... give up. */
DeInitDD();
return 0;
}
}
}
}
SetRect(&rcViewport, 0, 0, displayX, displayY);
rcScreen = rcViewport;
} else {
/* Get the dimensions of the viewport and screen bounds */
GetClientRect(hWnd, &rcViewport);
GetClientRect(hWnd, &rcScreen);
ClientToScreen(hWnd, (POINT *) & rcScreen.left);
ClientToScreen(hWnd, (POINT *) & rcScreen.right);
/*bitDepth = GetDeviceCaps (hDC, BITSPIXEL); */
/* Create clipper object for window */
ddrval = IDirectDraw_CreateClipper(lpDD, 0, &pClipper, NULL);
if (ddrval != DD_OK) {
DeInitDD();
x_error("Failed to create clipper object");
return 0;
}
/* Asociate it */
IDirectDrawClipper_SetHWnd(pClipper, 0, hWnd);
}
/* Create the primary surface with one back buffer */
CalculateBITMAPINFO(); // calculate BITMAPINFO structure
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
ddrval = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpSurfaces[0], NULL);
if (ddrval != DD_OK) {
DeInitDD();
x_error("Failed to create flipping surface");
return 0;
}
if (!fullscreen) {
IDirectDrawSurface_SetClipper(lpSurfaces[0], pClipper);
IDirectDrawClipper_Release(pClipper);
if (IDirectDrawSurface_GetSurfaceDesc(lpSurfaces[0], &ddsd) !=
DD_OK) {
DeInitDD();
x_error("Failed to get pixel format");
return 0;
}
bitDepth = ddsd.ddpfPixelFormat.u1.dwRGBBitCount;
}
if (bitDepth == 8) {
/* create palette */
ddrval =
IDirectDraw_CreatePalette(lpDD, DDPCAPS_8BIT,
(LPPALETTEENTRY) bmp->bmiColors,
&dxPalette, NULL);
if (ddrval != DD_OK) {
DeInitDD();
x_error("Failed to create palette");
return 0;
}
/* set palette */
IDirectDrawSurface_SetPalette(lpSurfaces[0], dxPalette);
}
if (fullscreen)
SetCursor(NULL);
needredraw = 1;
return 1;
}
void DDReleasePalette( LPDIRECTDRAWPALETTE pPalette )
{
Assert( pPalette != NULL );
ATTEMPT( IDirectDrawPalette_Release( pPalette ) );
}