/**
* Create a clipper that will be used when blitting the RGB surface to the main display.
*
* This clipper prevents us to modify by mistake anything on the screen
* which doesn't belong to our window. For example when a part of our video
* window is hidden by another window.
*/
static void DirectXCreateClipper(vout_display_t *vd)
{
vout_display_sys_t *sys = vd->sys;
HRESULT hr;
/* Create the clipper */
hr = IDirectDraw2_CreateClipper(sys->ddobject, 0, &sys->clipper, NULL);
if (hr != DD_OK) {
msg_Warn(vd, "cannot create clipper (error %li)", hr);
goto error;
}
/* Associate the clipper to the window */
hr = IDirectDrawClipper_SetHWnd(sys->clipper, 0, sys->hvideownd);
if (hr != DD_OK) {
msg_Warn(vd, "cannot attach clipper to window (error %li)", hr);
goto error;
}
/* associate the clipper with the surface */
hr = IDirectDrawSurface_SetClipper(sys->display, sys->clipper);
if (hr != DD_OK)
{
msg_Warn(vd, "cannot attach clipper to surface (error %li)", hr);
goto error;
}
return;
error:
if (sys->clipper)
IDirectDrawClipper_Release(sys->clipper);
sys->clipper = NULL;
}
HRESULT d3drm_device_create_surfaces_from_clipper(struct d3drm_device *object, IDirectDraw *ddraw, IDirectDrawClipper *clipper, int width, int height, IDirectDrawSurface **surface)
{
DDSURFACEDESC surface_desc;
IDirectDrawSurface *primary_surface, *render_target;
HWND window;
HRESULT hr;
hr = IDirectDrawClipper_GetHWnd(clipper, &window);
if (FAILED(hr))
return hr;
hr = IDirectDraw_SetCooperativeLevel(ddraw, window, DDSCL_NORMAL);
if (FAILED(hr))
return hr;
memset(&surface_desc, 0, sizeof(surface_desc));
surface_desc.dwSize = sizeof(surface_desc);
surface_desc.dwFlags = DDSD_CAPS;
surface_desc.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &primary_surface, NULL);
if (FAILED(hr))
return hr;
hr = IDirectDrawSurface_SetClipper(primary_surface, clipper);
if (FAILED(hr))
{
IDirectDrawSurface_Release(primary_surface);
return hr;
}
memset(&surface_desc, 0, sizeof(surface_desc));
surface_desc.dwSize = sizeof(surface_desc);
surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
surface_desc.dwWidth = width;
surface_desc.dwHeight = height;
hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &render_target, NULL);
if (FAILED(hr))
{
IDirectDrawSurface_Release(primary_surface);
return hr;
}
object->primary_surface = primary_surface;
object->clipper = clipper;
IDirectDrawClipper_AddRef(clipper);
*surface = render_target;
return D3DRM_OK;
}
EXPORT void CALL RomOpen (void)
{
RECT bigrect, smallrect, statusrect;
GetWindowRect(gfx.hWnd,&bigrect);
GetClientRect(gfx.hWnd,&smallrect);
int rightdiff = screen_width - smallrect.right;
int bottomdiff = screen_height - smallrect.bottom;
if (gfx.hStatusBar)
{
GetClientRect(gfx.hStatusBar, &statusrect);
bottomdiff += statusrect.bottom;
}
MoveWindow(gfx.hWnd, bigrect.left, bigrect.top, bigrect.right - bigrect.left + rightdiff, bigrect.bottom - bigrect.top + bottomdiff, TRUE);
DDPIXELFORMAT ftpixel;
LPDIRECTDRAWCLIPPER lpddcl;
res = DirectDrawCreateEx(0, (LPVOID*)&lpdd, IID_IDirectDraw7, 0);
if(res != DD_OK)
fatalerror("Couldn't create a DirectDraw object");
res = IDirectDraw_SetCooperativeLevel(lpdd, gfx.hWnd, DDSCL_NORMAL);
if(res != DD_OK)
fatalerror("Couldn't set a cooperative level. Error code %x", res);
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
res = IDirectDraw_CreateSurface(lpdd, &ddsd, &lpddsprimary, 0);
if(res != DD_OK)
fatalerror("CreateSurface for a primary surface failed. Error code %x", res);
ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
ddsd.dwWidth = PRESCALE_WIDTH;
ddsd.dwHeight = PRESCALE_HEIGHT;
memset(&ftpixel, 0, sizeof(ftpixel));
ftpixel.dwSize = sizeof(ftpixel);
ftpixel.dwFlags = DDPF_RGB;
ftpixel.dwRGBBitCount = 32;
ftpixel.dwRBitMask = 0xff0000;
ftpixel.dwGBitMask = 0xff00;
ftpixel.dwBBitMask = 0xff;
ddsd.ddpfPixelFormat = ftpixel;
res = IDirectDraw_CreateSurface(lpdd, &ddsd, &lpddsback, 0);
if (res == DDERR_INVALIDPIXELFORMAT)
fatalerror("ARGB8888 is not supported. You can try changing desktop color depth to 32-bit, but most likely that won't help.");
else if(res != DD_OK)
fatalerror("CreateSurface for a secondary surface failed. Error code %x", res);
res = IDirectDrawSurface_GetSurfaceDesc(lpddsback, &ddsd);
if (res != DD_OK)
fatalerror("GetSurfaceDesc failed.");
if ((ddsd.lPitch & 3) || ddsd.lPitch < (PRESCALE_WIDTH << 2))
fatalerror("Pitch of a secondary surface is either not 32 bit aligned or two small.");
pitchindwords = ddsd.lPitch >> 2;
res = IDirectDraw_CreateClipper(lpdd, 0, &lpddcl, 0);
if (res != DD_OK)
fatalerror("Couldn't create a clipper.");
res = IDirectDrawClipper_SetHWnd(lpddcl, 0, gfx.hWnd);
if (res != DD_OK)
fatalerror("Couldn't register a windows handle as a clipper.");
res = IDirectDrawSurface_SetClipper(lpddsprimary, lpddcl);
if (res != DD_OK)
fatalerror("Couldn't attach a clipper to a surface.");
src.top = src.left = 0;
src.bottom = 0;
src.right = PRESCALE_WIDTH;
POINT p;
p.x = p.y = 0;
GetClientRect(gfx.hWnd, &dst);
ClientToScreen(gfx.hWnd, &p);
OffsetRect(&dst, p.x, p.y);
GetClientRect(gfx.hStatusBar, &statusrect);
dst.bottom -= statusrect.bottom;
rdp_init();
}
//
// - returns true if DirectDraw was initialized properly
//
int InitDirectDrawe (HWND appWin, int width, int height, int bpp, int fullScr)
{
DDSURFACEDESC ddsd; // DirectDraw surface description for allocating
DDSCAPS ddscaps;
HRESULT ddrval;
DWORD dwStyle;
RECT rect;
// enumerate directdraw devices
//if (FAILED(DirectDrawEnumerate (myEnumDDDevicesCallback, NULL)))
// I_Error("Error with DirectDrawEnumerate");
if (!DDr2)
CreateDirectDrawInstance();
// remember what screen mode we are in
bAppFullScreen = fullScr;
ScreenHeight = height;
ScreenWidth = width;
if (bAppFullScreen)
{
// Change window attributes
dwStyle = WS_POPUP | WS_VISIBLE;
SetWindowLong (appWin, GWL_STYLE, dwStyle);
SetWindowPos(appWin, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOACTIVATE |
SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER);
// Get exclusive mode
ddrval = IDirectDraw2_SetCooperativeLevel(DDr2, appWin, DDSCL_EXCLUSIVE |
DDSCL_FULLSCREEN |
DDSCL_ALLOWREBOOT);
if (ddrval != DD_OK)
I_Error("SetCooperativeLevel FAILED: %s\n", DXErrorToString(ddrval));
// Switch from windows desktop to fullscreen
#ifdef NT4COMPAT
ddrval = IDirectDraw2_SetDisplayMode(DDr2, width, height, bpp, 0, 0);
#else
ddrval = IDirectDraw2_SetDisplayMode(DDr2, width, height, bpp, 0, DDSDM_STANDARDVGAMODE);
#endif
if (ddrval != DD_OK)
I_Error("SetDisplayMode FAILED: %s\n", DXErrorToString(ddrval));
// This is not really needed, except in certain cases. One case
// is while using MFC. When the desktop is initally at 16bpp, a mode
// switch to 8bpp somehow causes the MFC window to not fully initialize
// and a CreateSurface will fail with DDERR_NOEXCLUSIVEMODE. This will
// ensure that the window is initialized properly after a mode switch.
ShowWindow(appWin, SW_SHOW);
// Create the primary surface with 1 back buffer. Always zero the
// DDSURFACEDESC structure and set the dwSize member!
ZeroMemory(&ddsd, sizeof (ddsd));
ddsd.dwSize = sizeof (ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | DDSCAPS_COMPLEX;
// for fullscreen we use page flipping, for windowed mode, we blit the hidden surface to
// the visible surface, in both cases we have a visible (or 'real') surface, and a hidden
// (or 'virtual', or 'backbuffer') surface.
ddsd.dwBackBufferCount = 2;
ddrval = IDirectDraw2_CreateSurface(DDr2,&ddsd, &ScreenReal, NULL);
if (ddrval != DD_OK)
I_Error("CreateSurface Primary Screen FAILED");
// Get a pointer to the back buffer
ddscaps.dwCaps = DDSCAPS_BACKBUFFER;
ddrval = IDirectDrawSurface_GetAttachedSurface(ScreenReal,&ddscaps, &ScreenVirtual);
if (ddrval != DD_OK)
I_Error("GetAttachedSurface FAILED");
}
else
{
rect.top = 0;
rect.left = 0;
rect.bottom = height;
rect.right = width;
// Change window attributes
dwStyle = GetWindowStyle(appWin);
dwStyle &= ~WS_POPUP;
dwStyle |= WS_OVERLAPPED | WS_SYSMENU | WS_CAPTION;
SetWindowLong(appWin, GWL_STYLE, dwStyle);
// Resize the window so that the client area is the requested width/height
AdjustWindowRectEx(&rect, GetWindowStyle(appWin), GetMenu(appWin) != NULL,
GetWindowExStyle(appWin));
// Just in case the window was moved off the visible area of the
// screen.
SetWindowPos(appWin, NULL, 0, 0, rect.right-rect.left,
rect.bottom-rect.top, SWP_NOMOVE | SWP_NOZORDER |
SWP_NOACTIVATE);
SetWindowPos(appWin, HWND_NOTOPMOST, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE);
// Exclusive mode is normal since it's in windowed mode and needs
// to cooperate with GDI
ddrval = IDirectDraw2_SetCooperativeLevel(DDr2,appWin, DDSCL_NORMAL);
if (ddrval != DD_OK)
I_Error("SetCooperativeLevel FAILED");
// Always zero the DDSURFACEDESC structure and set the dwSize member!
ZeroMemory(&ddsd, sizeof (ddsd));
ddsd.dwSize = sizeof (ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
// Create the primary surface
ddrval = IDirectDraw2_CreateSurface(DDr2,&ddsd, &ScreenReal, NULL);
if (ddrval != DD_OK)
I_Error("CreateSurface Primary Screen FAILED");
// Create a back buffer for offscreen rendering, this will be used to
// blt to the primary
ScreenVirtual = CreateNewSurface(width, height, DDSCAPS_OFFSCREENPLAIN |
DDSCAPS_SYSTEMMEMORY);
if (ScreenVirtual == NULL)
I_Error("CreateSurface Secondary Screen FAILED");
/// \todo get the desktop bit depth, and build a lookup table
/// for quick conversions of 8bit color indexes 0-255 to desktop colors
/// eg: 256 entries of equivalent of palette colors 0-255 in 15,16,24,32 bit format
/// when blit virtual to real, convert pixels through lookup table..
// Use a clipper object for clipping when in windowed mode
// (make sure our drawing doesn't affect other windows)
ddrval = IDirectDraw2_CreateClipper (DDr2, 0, &windclip, 0);
if (ddrval != DD_OK)
I_Error("CreateClipper FAILED");
// Associate the clipper with the window.
ddrval = IDirectDrawClipper_SetHWnd (windclip,0, appWin);
if (ddrval != DD_OK)
I_Error("Clipper -> SetHWnd FAILED");
// Attach the clipper to the surface.
ddrval = IDirectDrawSurface_SetClipper (ScreenReal,windclip);
if (ddrval != DD_OK)
I_Error("PrimaryScreen -> SetClipperClipper FAILED");
}
return TRUE;
}
BOOL DDInit(int mode)
{
LPDIRECTDRAW lpdd;
DDCAPS ddcaps, ddcaps2;
HRESULT ddresult;
int num;
DDWnd = GetLibraryWindow();
// Create Direct Draw Object (Use Emulation if Hardware is off)
if (!_lpDD) {
ddresult = DirectDrawCreate(NULL, &lpdd, NULL);
if (ddresult == DDERR_NODIRECTDRAWHW) {
ddresult = DirectDrawCreate( (LPVOID) DDCREATE_EMULATIONONLY, &lpdd, NULL );
if (!CheckDDResult(ddresult, "InitDD:DirectDrawCreate emulation"))
return FALSE;
DDUseEmulation = TRUE;
logentry("DirectDraw: forcing emulation.\n");
}
else if (ddresult != DD_OK) return FALSE;
logentry("DirectDraw: DirectX API hardware compliant.\n");
}
else return FALSE;
atexit(DDKill);
// Determine hardware caps
// Determine capture mode (fullscreen takes exclusive, window is normal)
if (mode == DDGR_FULLSCREEN) {
DWORD flags;
flags = DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN;
#ifndef NDEBUG
if (!FindArg("-nomodex")) flags |= DDSCL_ALLOWMODEX;
#else
flags |= DDSCL_ALLOWMODEX;
#endif
if (!FindArg("-disallowreboot")) flags |= DDSCL_ALLOWREBOOT;
ddresult = IDirectDraw_SetCooperativeLevel(lpdd, DDWnd, flags);
if (!CheckDDResult(ddresult, "DDInit::SetCooperativeLevel")) {
IDirectDraw_Release(lpdd);
return FALSE;
}
_DDExclusive = TRUE;
_DDFullScreen = TRUE;
}
else if (mode == DDGR_EXWINDOW) {
ddresult = IDirectDraw_SetCooperativeLevel(lpdd, DDWnd,
DDSCL_EXCLUSIVE |
DDSCL_FULLSCREEN);
if (!CheckDDResult(ddresult, "DDInit::SetCooperativeLevel"))
return FALSE;
_DDExclusive = TRUE;
_DDFullScreen = FALSE;
}
else if (mode == DDGR_WINDOW) {
ddresult = IDirectDraw_SetCooperativeLevel(lpdd, DDWnd,
DDSCL_NORMAL);
if (!CheckDDResult(ddresult, "DDInit::SetCooperativeLevel"))
return FALSE;
_DDExclusive = FALSE;
_DDFullScreen = FALSE;
}
else return FALSE;
// Get Display modes/Window Sizes
// Force invalidation of all modes for now
for (num = 0; num < 16; num++)
{
_DDModeList[num].rw = _DDModeList[num].w = -1;
_DDModeList[num].rh = _DDModeList[num].h = -1;
}
W95DisplayMode = SM95_640x480x8;
num = 0;
if (mode == DDGR_FULLSCREEN) {
ddresult = IDirectDraw_EnumDisplayModes(lpdd, 0, NULL, 0,
EnumDispModesCB);
if(!CheckDDResult(ddresult, "DDInit::EnumDisplayModes")) {
IDirectDraw_Release(lpdd);
return FALSE;
}
}
else if (mode == DDGR_EXWINDOW) {
_DDModeList[SM95_320x200x8X].rw = 320;
_DDModeList[SM95_320x200x8X].rh = 200;
_DDModeList[SM95_320x200x8X].w = 640;
_DDModeList[SM95_320x200x8X].h = 480;
_DDModeList[SM95_320x200x8X].emul = 1;
_DDModeList[SM95_320x200x8X].dbuf = 0;
_DDModeList[SM95_320x200x8X].modex = 0;
_DDModeList[SM95_320x200x8X].paged = 0;
_DDModeList[SM95_640x480x8].rw = 640;
_DDModeList[SM95_640x480x8].rh = 480;
_DDModeList[SM95_640x480x8].w = 640;
_DDModeList[SM95_640x480x8].h = 480;
_DDModeList[SM95_640x480x8].emul = 1;
_DDModeList[SM95_640x480x8].dbuf = 0;
_DDModeList[SM95_640x480x8].modex = 0;
_DDModeList[SM95_640x480x8].paged = 0;
_DDModeList[SM95_800x600x8].rw = 800;
_DDModeList[SM95_800x600x8].rh = 600;
_DDModeList[SM95_800x600x8].w = 640;
_DDModeList[SM95_800x600x8].h = 480;
_DDModeList[SM95_800x600x8].emul = 1;
_DDModeList[SM95_800x600x8].dbuf = 0;
_DDModeList[SM95_800x600x8].modex = 0;
_DDModeList[SM95_800x600x8].paged = 0;
_DDNumModes = 3;
}
else if (mode == DDGR_WINDOW) {
_DDModeList[SM95_320x200x8X].rw = 320;
_DDModeList[SM95_320x200x8X].rh = 200;
_DDModeList[SM95_320x200x8X].w = 640;
_DDModeList[SM95_320x200x8X].h = 480;
_DDModeList[SM95_320x200x8X].emul = 1;
_DDModeList[SM95_320x200x8X].dbuf = 0;
_DDModeList[SM95_320x200x8X].modex = 0;
_DDModeList[SM95_320x200x8X].paged = 0;
_DDModeList[SM95_640x480x8].rw = 640;
_DDModeList[SM95_640x480x8].rh = 480;
_DDModeList[SM95_640x480x8].w = 640;
_DDModeList[SM95_640x480x8].h = 480;
_DDModeList[SM95_640x480x8].emul = 1;
_DDModeList[SM95_640x480x8].dbuf = 0;
_DDModeList[SM95_640x480x8].modex = 0;
_DDModeList[SM95_640x480x8].paged = 0;
_DDModeList[SM95_800x600x8].rw = 800;
_DDModeList[SM95_800x600x8].rh = 600;
_DDModeList[SM95_800x600x8].w = 800;
_DDModeList[SM95_800x600x8].h = 600;
_DDModeList[SM95_800x600x8].emul = 1;
_DDModeList[SM95_800x600x8].dbuf = 0;
_DDModeList[SM95_800x600x8].modex = 0;
_DDModeList[SM95_800x600x8].paged = 0;
_DDNumModes = 3;
}
else return FALSE;
// Set appropriate display mode or window mode
_lpDD = lpdd;
memset(&ddcaps, 0, sizeof(ddcaps));
ddcaps.dwSize = sizeof(ddcaps);
ddcaps2.dwSize = sizeof(ddcaps);
ddresult = IDirectDraw_GetCaps(_lpDD, &ddcaps, NULL);
if (!CheckDDResult(ddresult, "InitDD::GetCaps"))
return FALSE;
logentry("DirectDraw: VRAM free: %d\n", ddcaps.dwVidMemFree);
logentry("DirectDraw: VRAM total: %d\n", ddcaps.dwVidMemTotal);
#ifndef NDEBUG
if (FindArg("-TsengDebug1")) {
IDirectDraw_Release(lpdd);
return FALSE;
}
#endif
DDSetDisplayMode(W95DisplayMode, 0);
#ifndef NDEBUG
if (FindArg("-TsengDebug2")) {
IDirectDraw_Release(lpdd);
return FALSE;
}
#endif
// If 'windowed' do this.
if (!_DDFullScreen)
{
ddresult = IDirectDraw_CreateClipper(_lpDD, 0, &_lpDDClipper, NULL);
if (!CheckDDResult(ddresult, "DDCreateScreen::CreateClipper"))
return FALSE;
ddresult = IDirectDrawClipper_SetHWnd(_lpDDClipper, 0, DDWnd);
if (!CheckDDResult(ddresult, "DDCreateScreen::SetHWnd"))
return FALSE;
ddresult = IDirectDrawSurface_SetClipper(_lpDDSPrimary, _lpDDClipper);
if (!CheckDDResult(ddresult, "DDCreateScreen::SetClipper"))
return FALSE;
}
// Register Optimizations
ddcaps.dwSize = sizeof(ddcaps);
ddcaps2.dwSize = sizeof(ddcaps);
ddresult = IDirectDraw_GetCaps(lpdd, &ddcaps, &ddcaps2);
if (!CheckDDResult(ddresult, "DDInit::GetCaps"))
return FALSE;
#ifndef NDEBUG
if (FindArg("-TsengDebug3")) {
IDirectDraw_Release(lpdd);
return FALSE;
}
#endif
if (FindArg("-vidram")) {
logentry("DirectDraw: Forcing VRAM rendering.\n");
_DDSysMemSurfacing = FALSE;
}
else if (FindArg("-sysram")) {
logentry("DirectDraw: Forcing SRAM rendering.\n");
_DDSysMemSurfacing = TRUE;
}
else if (ddcaps.dwCaps & DDCAPS_BANKSWITCHED) {
logentry("DirectDraw: Hardware is bank-switched. Using SRAM rendering.\n");
_DDSysMemSurfacing = TRUE;
}
else {
logentry("DirectDraw: Hardware is not bank-switched. Using VRAM rendering.\n");
_DDSysMemSurfacing = FALSE;
}
if (ddcaps.dwCaps & DDCAPS_COLORKEYHWASSIST)
ddDriverCaps.hwcolorkey = 1;
else
ddDriverCaps.hwcolorkey = 0;
if (ddcaps.dwCaps & DDCAPS_BLTSTRETCH)
ddDriverCaps.hwbltstretch = 1;
else
ddDriverCaps.hwbltstretch = 0;
//@@ mprintf((0, "DD::Hardware="));
//@@ if (ddcaps.dwCaps & DDCAPS_NOHARDWARE) mprintf((0, "Off\n"));
//@@ else mprintf((0, "On\n"));
//@@
//@@ mprintf((0, "DD::VideoMem=%u bytes\n", ddcaps.dwVidMemTotal));
//@@ mprintf((0, "DD::SrcColorKey="));
//@@ if (ddcaps.dwCKeyCaps & DDCKEYCAPS_SRCBLT) mprintf((0, "Hardware\n"));
//@@ else mprintf((0, "Emulation\n"));
return TRUE;
}
static int
DDCreateSurface(directx_priv *priv, ggi_mode *mode)
{
HRESULT hr;
LPDIRECTDRAWCLIPPER pClipper;
DDSURFACEDESC pddsd, bddsd;
int i;
if (!priv->fullscreen)
IDirectDraw2_SetCooperativeLevel(priv->lpddext, priv->hWnd,
DDSCL_NORMAL);
else {
/* Only the thread that has excluse access (Cooperative level)
* may restore the surfaces when they are lost. Therefore
* let the helper thread get exclusive access so that it can
* later do restores.
*/
directx_fullscreen dxfull;
dxfull.priv = priv;
dxfull.mode = mode;
dxfull.event = CreateEvent(NULL, FALSE, FALSE, NULL);
PostThreadMessage(priv->nThreadID,
WM_DDFULLSCREEN, 0, (long)&dxfull);
WaitForSingleObject(dxfull.event, INFINITE);
CloseHandle(dxfull.event);
}
/* create the primary surface */
memset(&pddsd, 0, sizeof(pddsd));
pddsd.dwSize = sizeof(pddsd);
pddsd.dwFlags = DDSD_CAPS;
pddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
if (priv->fullscreen)
pddsd.ddsCaps.dwCaps |= DDSCAPS_VIDEOMEMORY;
hr = IDirectDraw2_CreateSurface(priv->lpddext, &pddsd,
&priv->lppdds, NULL);
if (hr != 0) {
fprintf(stderr,
"Init Primary Surface Failed RC = %lx. Exiting\n",
hr);
exit(-1);
}
IDirectDraw2_CreateClipper(priv->lpddext, 0, &pClipper, NULL);
IDirectDrawClipper_SetHWnd(pClipper, 0, priv->hWnd);
IDirectDrawSurface_SetClipper(priv->lppdds, pClipper);
IDirectDrawClipper_Release(pClipper);
pddsd.dwSize = sizeof(pddsd);
IDirectDrawSurface_GetSurfaceDesc(priv->lppdds, &pddsd);
DPRINT_MISC("DDraw pixel format:\n");
DPRINT_MISC(" Size %u\n", pddsd.ddpfPixelFormat.dwSize);
DPRINT_MISC(" Flags %08x\n", pddsd.ddpfPixelFormat.dwFlags);
DPRINT_MISC(" FourCC %08x\n", pddsd.ddpfPixelFormat.dwFourCC);
DPRINT_MISC(" Count %u\n", pddsd.ddpfPixelFormat.dwRGBBitCount);
DPRINT_MISC(" R-Mask(etc) %08x\n", pddsd.ddpfPixelFormat.dwRBitMask);
DPRINT_MISC(" G-Mask(etc) %08x\n", pddsd.ddpfPixelFormat.dwGBitMask);
DPRINT_MISC(" B-Mask(etc) %08x\n", pddsd.ddpfPixelFormat.dwBBitMask);
DPRINT_MISC(" Z-Mask(etc) %08x\n",
pddsd.ddpfPixelFormat.dwRGBZBitMask);
/* create the back storages */
for (i = 0; i < mode->frames; ++i) {
memset(&bddsd, 0, sizeof(bddsd));
bddsd.dwSize = sizeof(bddsd);
bddsd.dwFlags =
DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT;
bddsd.ddsCaps.dwCaps =
DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY;
bddsd.dwWidth = mode->virt.x;
bddsd.dwHeight = mode->virt.y;
/* set up the pixel format */
ZeroMemory(&bddsd.ddpfPixelFormat, sizeof(DDPIXELFORMAT));
bddsd.ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT);
bddsd.ddpfPixelFormat.dwFlags =
pddsd.ddpfPixelFormat.dwFlags;
bddsd.ddpfPixelFormat.dwFourCC =
pddsd.ddpfPixelFormat.dwFourCC;
bddsd.ddpfPixelFormat.dwRGBBitCount =
pddsd.ddpfPixelFormat.dwRGBBitCount;
bddsd.ddpfPixelFormat.dwRBitMask =
pddsd.ddpfPixelFormat.dwRBitMask;
bddsd.ddpfPixelFormat.dwGBitMask =
pddsd.ddpfPixelFormat.dwGBitMask;
bddsd.ddpfPixelFormat.dwBBitMask =
pddsd.ddpfPixelFormat.dwBBitMask;
bddsd.ddpfPixelFormat.dwRGBAlphaBitMask =
pddsd.ddpfPixelFormat.dwRGBAlphaBitMask;
hr = IDirectDraw2_CreateSurface(priv->lpddext,
&bddsd, &priv->lpbdds[i],
NULL);
if (hr) {
fprintf(stderr,
"Init Backup Failed RC = %lx. Exiting\n", hr);
exit(-1);
}
IDirectDrawSurface2_Lock(priv->lpbdds[i], NULL, &bddsd,
DDLOCK_SURFACEMEMORYPTR, NULL);
priv->lpSurfaceAdd[i] = (char *) bddsd.lpSurface;
IDirectDrawSurface2_Unlock(priv->lpbdds[i],
bddsd.lpSurface);
}
/* set private mode parameters */
priv->maxX = mode->virt.x;
priv->maxY = mode->virt.y;
priv->ColorDepth = pddsd.ddpfPixelFormat.dwRGBBitCount;
priv->pitch = bddsd.lPitch;
if (pddsd.ddpfPixelFormat.dwFlags & DDPF_PALETTEINDEXED8) {
static PALETTEENTRY pal[256];
/* todo fill in pal */
hr = IDirectDraw_CreatePalette(priv->lpddext,
DDPCAPS_8BIT|DDPCAPS_ALLOW256,
pal, &priv->lpddp, NULL);
if (hr) {
fprintf(stderr,
"Init Palette failed RC = %lx. Exiting\n",
hr);
exit(-1);
}
hr = IDirectDrawSurface_SetPalette(priv->lppdds, priv->lpddp);
if (hr) {
fprintf(stderr,
"Install Palette failed RC = %lx. Exiting\n",
hr);
exit(-1);
}
}
return 1;
}
static boolean CreatePrimary( win32_driver_t * win32_driver )
{
LPDIRECTDRAW ddobj;
DDSURFACEDESC ddsd;
HRESULT result;
/* create direct draw object */
result = DirectDrawCreate( 0, &ddobj, 0 );
if( result != DD_OK )
{
Error( 0, "DirectDrawCreate : error %ld", result );
xprintf(win32_driver->xine, XINE_VERBOSITY_DEBUG, "vo_out_directx : DirectDrawCreate : error %ld\n", result );
return 0;
}
/* set cooperative level */
result = IDirectDraw_SetCooperativeLevel( ddobj, win32_driver->win32_visual->WndHnd, DDSCL_NORMAL );
if( result != DD_OK )
{
Error( 0, "SetCooperativeLevel : error 0x%lx", result );
return 0;
}
/* try to get new interface */
result = IDirectDraw_QueryInterface( ddobj, &IID_IDirectDraw, (LPVOID *) &win32_driver->ddobj );
if( result != DD_OK )
{
Error( 0, "ddobj->QueryInterface : DirectX required" );
return 0;
}
/* release our old interface */
IDirectDraw_Release( ddobj );
/* create primary_surface */
memset( &ddsd, 0, sizeof( ddsd ) );
ddsd.dwSize = sizeof( ddsd );
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
result = IDirectDraw_CreateSurface( win32_driver->ddobj, &ddsd, &win32_driver->primary, 0 );
if( result != DD_OK )
{
Error( 0, "CreateSurface ( primary ) : error 0x%lx", result );
return 0;
}
/* create our clipper object */
result = IDirectDraw_CreateClipper( win32_driver->ddobj, 0, &win32_driver->ddclipper, 0 );
if( result != DD_OK )
{
Error( 0, "CreateClipper : error 0x%lx", result );
return 0;
}
/* associate our clipper with our window */
result = IDirectDrawClipper_SetHWnd( win32_driver->ddclipper, 0, win32_driver->win32_visual->WndHnd );
if( result != DD_OK )
{
Error( 0, "ddclipper->SetHWnd : error 0x%lx", result );
return 0;
}
/* associate our primary surface with our clipper */
result = IDirectDrawSurface_SetClipper( win32_driver->primary, win32_driver->ddclipper );
if( result != DD_OK )
{
Error( 0, "ddclipper->SetHWnd : error 0x%lx", result );
return 0;
}
/* store our objects in our visual struct */
UpdateRect( win32_driver->win32_visual );
return 1;
}
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;
}
EXPORT int CALL angrylionRomOpen (void)
{
#ifndef HAVE_DIRECTDRAW
screen_width = SCREEN_WIDTH;
screen_height = SCREEN_HEIGHT;
blitter_buf = (uint32_t*)calloc(screen_width * screen_height, sizeof(uint32_t));
pitchindwords = screen_width * 4;
screen_pitch = PRESCALE_WIDTH << 2;
#else
DDPIXELFORMAT ftpixel;
LPDIRECTDRAWCLIPPER lpddcl;
RECT bigrect, smallrect, statusrect;
POINT p;
int rightdiff;
int bottomdiff;
GetWindowRect(gfx.hWnd,&bigrect);
GetClientRect(gfx.hWnd,&smallrect);
rightdiff = screen_width - smallrect.right;
bottomdiff = screen_height - smallrect.bottom;
if (gfx.hStatusBar)
{
GetClientRect(gfx.hStatusBar, &statusrect);
bottomdiff += statusrect.bottom;
}
MoveWindow(gfx.hWnd, bigrect.left, bigrect.top, bigrect.right - bigrect.left + rightdiff, bigrect.bottom - bigrect.top + bottomdiff, true);
res = DirectDrawCreateEx(0, (LPVOID*)&lpdd, &IID_IDirectDraw7, 0);
if (res != DD_OK)
{
DisplayError("Couldn't create a DirectDraw object.");
return; /* to-do: move to InitiateGFX? */
}
res = IDirectDraw_SetCooperativeLevel(lpdd, gfx.hWnd, DDSCL_NORMAL);
if (res != DD_OK)
{
DisplayError("Couldn't set a cooperative level.");
return; /* to-do: move to InitiateGFX? */
}
zerobuf(&ddsd, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
res = IDirectDraw_CreateSurface(lpdd, &ddsd, &lpddsprimary, 0);
if (res != DD_OK)
{
DisplayError("CreateSurface for a primary surface failed.");
return; /* to-do: move to InitiateGFX? */
}
ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
ddsd.dwWidth = PRESCALE_WIDTH;
ddsd.dwHeight = PRESCALE_HEIGHT;
zerobuf(&ftpixel, sizeof(ftpixel));
ftpixel.dwSize = sizeof(ftpixel);
ftpixel.dwFlags = DDPF_RGB;
ftpixel.dwRGBBitCount = 32;
ftpixel.dwRBitMask = 0xff0000;
ftpixel.dwGBitMask = 0xff00;
ftpixel.dwBBitMask = 0xff;
ddsd.ddpfPixelFormat = ftpixel;
res = IDirectDraw_CreateSurface(lpdd, &ddsd, &lpddsback, 0);
if (res == DDERR_INVALIDPIXELFORMAT)
{
DisplayError(
"ARGB8888 is not supported. You can try changing desktop color "\
"depth to 32-bit, but most likely that won't help.");
return; /* InitiateGFX fails. */
}
else if (res != DD_OK)
{
DisplayError("CreateSurface for a secondary surface failed.");
return; /* InitiateGFX should fail. */
}
res = IDirectDrawSurface_GetSurfaceDesc(lpddsback, &ddsd);
if (res != DD_OK)
{
DisplayError("GetSurfaceDesc failed.");
return; /* InitiateGFX should fail. */
}
if ((ddsd.lPitch & 3) || ddsd.lPitch < (PRESCALE_WIDTH << 2))
{
DisplayError(
"Pitch of a secondary surface is either not 32 bit aligned or "\
"too small.");
return; /* InitiateGFX should fail. */
}
pitchindwords = ddsd.lPitch >> 2;
res = IDirectDraw_CreateClipper(lpdd, 0, &lpddcl, 0);
if (res != DD_OK)
{
DisplayError("Couldn't create a clipper.");
return; /* InitiateGFX should fail. */
}
res = IDirectDrawClipper_SetHWnd(lpddcl, 0, gfx.hWnd);
if (res != DD_OK)
{
DisplayError("Couldn't register a windows handle as a clipper.");
return; /* InitiateGFX should fail. */
}
res = IDirectDrawSurface_SetClipper(lpddsprimary, lpddcl);
if (res != DD_OK)
{
DisplayError("Couldn't attach a clipper to a surface.");
return; /* InitiateGFX should fail. */
}
src.top = src.left = 0;
src.bottom = 0;
#if SCREEN_WIDTH < PRESCALE_WIDTH
src.right = PRESCALE_WIDTH - 1; /* fix for undefined video card behavior */
#else
src.right = PRESCALE_WIDTH;
#endif
p.x = p.y = 0;
GetClientRect(gfx.hWnd, &dst);
ClientToScreen(gfx.hWnd, &p);
OffsetRect(&dst, p.x, p.y);
GetClientRect(gfx.hStatusBar, &statusrect);
dst.bottom -= statusrect.bottom;
#endif
rdp_init();
overlay = 0;
return 1;
}