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wine-wine/dlls/ddraw/ddraw/dga.c

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/* DirectDraw IDirectDraw XF86DGA interface
*
* Copyright 1997-2000 Marcus Meissner
* Copyright 1998-2000 Lionel Ulmer (most of Direct3D stuff)
*/
/* XF86DGA:
* When DirectVideo mode is enabled you can no longer use 'normal' X
* applications nor can you switch to a virtual console. Also, enabling
* only works, if you have switched to the screen where the application
* is running.
* Some ways to debug this stuff are:
* - A terminal connected to the serial port. Can be bought used for cheap.
* (This is the method I am using.)
* - Another machine connected over some kind of network.
*/
/*
* This file contains the XF86 DGA specific interface functions.
* We are 'allowed' to call X11 specific IDirectDraw functions.
*/
#include "config.h"
#include <unistd.h>
#include <fcntl.h>
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "winerror.h"
#include "wine/exception.h"
#include "ddraw.h"
#include "d3d.h"
#include "debugtools.h"
#include "message.h"
#include "options.h"
#include "monitor.h"
#define RESTORE_SIGNALS
DEFAULT_DEBUG_CHANNEL(ddraw);
#include "dga_private.h"
struct ICOM_VTABLE(IDirectDraw) dga_ddvt;
struct ICOM_VTABLE(IDirectDraw2) dga_dd2vt;
struct ICOM_VTABLE(IDirectDraw4) dga_dd4vt;
#ifdef HAVE_LIBXXF86VM
static XF86VidModeModeInfo *orig_mode = NULL;
#endif
#define DDPRIVATE(x) dga_dd_private *ddpriv = ((dga_dd_private*)(x)->private)
#define DPPRIVATE(x) dga_dp_private *dppriv = ((dga_dp_private*)(x)->private)
/*******************************************************************************
* IDirectDraw
*/
/* This function is used both by DGA and DGA2 drivers, thus the virtual function table
is not set here, but in the calling function */
HRESULT WINAPI DGA_IDirectDraw2Impl_CreateSurface_no_VT(
LPDIRECTDRAW2 iface,LPDDSURFACEDESC lpddsd,LPDIRECTDRAWSURFACE *lpdsf,
IUnknown *lpunk
) {
ICOM_THIS(IDirectDraw2Impl,iface);
IDirectDrawSurfaceImpl* dsurf;
DDPRIVATE(This);
dga_ds_private *dspriv;
int i, fbheight = ddpriv->fb_height;
TRACE("(%p)->(%p,%p,%p)\n",This,lpddsd,lpdsf,lpunk);
if (TRACE_ON(ddraw)) _dump_surface_desc(lpddsd);
*lpdsf = (LPDIRECTDRAWSURFACE)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(IDirectDrawSurfaceImpl)
);
dsurf = *(IDirectDrawSurfaceImpl**)lpdsf;
dsurf->private = (dga_ds_private*)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(dga_ds_private)
);
dspriv = (dga_ds_private*)dsurf->private;
IDirectDraw2_AddRef(iface);
dsurf->ref = 1;
dsurf->s.ddraw = This;
dsurf->s.palette = NULL;
dspriv->fb_height = -1; /* This is to have non-on screen surfaces freed */
dsurf->s.lpClipper = NULL;
/* Copy the surface description */
dsurf->s.surface_desc = *lpddsd;
if (!(lpddsd->dwFlags & DDSD_WIDTH))
dsurf->s.surface_desc.dwWidth = This->d.width;
if (!(lpddsd->dwFlags & DDSD_HEIGHT))
dsurf->s.surface_desc.dwHeight = This->d.height;
dsurf->s.surface_desc.dwFlags |= DDSD_WIDTH|DDSD_HEIGHT;
/* Check if this a 'primary surface' or not */
if ((lpddsd->dwFlags & DDSD_CAPS) &&
(lpddsd->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)) {
/* This is THE primary surface => there is DGA-specific code */
/* Find a viewport */
for (i=0;i<32;i++)
if (!(ddpriv->vpmask & (1<<i)))
break;
TRACE("using viewport %d for a primary surface\n",i);
/* if i == 32 or maximum ... return error */
ddpriv->vpmask|=(1<<i);
lpddsd->lPitch = dsurf->s.surface_desc.lPitch =
ddpriv->fb_width*PFGET_BPP(This->d.directdraw_pixelformat);
dsurf->s.surface_desc.u1.lpSurface =
ddpriv->fb_addr + i*fbheight*lpddsd->lPitch;
dspriv->fb_height = i*fbheight;
/* Add flags if there were not present */
dsurf->s.surface_desc.dwFlags |= DDSD_WIDTH|DDSD_HEIGHT|DDSD_PITCH|DDSD_LPSURFACE|DDSD_PIXELFORMAT;
dsurf->s.surface_desc.dwWidth = This->d.width;
dsurf->s.surface_desc.dwHeight = This->d.height;
TRACE("primary surface: dwWidth=%ld, dwHeight=%ld, lPitch=%ld\n",This->d.width,This->d.height,lpddsd->lPitch);
/* We put our surface always in video memory */
SDDSCAPS(dsurf) |= DDSCAPS_VISIBLE|DDSCAPS_VIDEOMEMORY;
dsurf->s.surface_desc.ddpfPixelFormat = This->d.directdraw_pixelformat;
dsurf->s.chain = NULL;
if (lpddsd->dwFlags & DDSD_BACKBUFFERCOUNT) {
IDirectDrawSurface4Impl* back;
dga_ds_private *bspriv;
int bbc;
for (bbc=lpddsd->dwBackBufferCount;bbc--;) {
int i;
back = (IDirectDrawSurface4Impl*)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(IDirectDrawSurface4Impl)
);
IDirectDraw2_AddRef(iface);
back->ref = 1;
ICOM_VTBL(back) = (ICOM_VTABLE(IDirectDrawSurface4)*)&dga_dds4vt;
back->private = HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(dga_ds_private)
);
bspriv = (dga_ds_private*)back->private;
for (i=0;i<32;i++)
if (!(ddpriv->vpmask & (1<<i)))
break;
TRACE("using viewport %d for backbuffer %d\n",i, bbc);
/* if i == 32 or maximum ... return error */
ddpriv->vpmask|=(1<<i);
bspriv->fb_height = i*fbheight;
/* Copy the surface description from the front buffer */
back->s.surface_desc = dsurf->s.surface_desc;
/* Change the parameters that are not the same */
back->s.surface_desc.u1.lpSurface =
ddpriv->fb_addr + i*fbheight*lpddsd->lPitch;
back->s.ddraw = This;
/* Add relevant info to front and back buffers */
/* FIXME: backbuffer/frontbuffer handling broken here, but
* will be fixed up in _Flip().
*/
SDDSCAPS(dsurf) |= DDSCAPS_FRONTBUFFER;
SDDSCAPS(back) |= DDSCAPS_FLIP|DDSCAPS_BACKBUFFER|DDSCAPS_VIDEOMEMORY;
back->s.surface_desc.dwFlags &= ~DDSD_BACKBUFFERCOUNT;
SDDSCAPS(back) &= ~DDSCAPS_VISIBLE;
IDirectDrawSurface4_AddAttachedSurface((LPDIRECTDRAWSURFACE4)(*lpdsf),(LPDIRECTDRAWSURFACE4)back);
}
}
} else {
/* There is no DGA-specific code here...
* Go to the common surface creation function
*/
return common_off_screen_CreateSurface(This, dsurf);
}
return DD_OK;
}
static HRESULT WINAPI DGA_IDirectDraw2Impl_CreateSurface(
LPDIRECTDRAW2 iface,LPDDSURFACEDESC lpddsd,LPDIRECTDRAWSURFACE *lpdsf,
IUnknown *lpunk
) {
HRESULT ret;
IDirectDrawSurfaceImpl* dsurf;
ret = DGA_IDirectDraw2Impl_CreateSurface_no_VT(iface, lpddsd, lpdsf, lpunk);
dsurf = *(IDirectDrawSurfaceImpl**)lpdsf;
ICOM_VTBL(dsurf) = (ICOM_VTABLE(IDirectDrawSurface)*)&dga_dds4vt;
return ret;
}
static HRESULT WINAPI DGA_IDirectDrawImpl_SetDisplayMode(
LPDIRECTDRAW iface,DWORD width,DWORD height,DWORD depth
) {
ICOM_THIS(IDirectDrawImpl,iface);
DDPRIVATE(This);
int i,mode_count;
TRACE("(%p)->(%ld,%ld,%ld)\n", This, width, height, depth);
/* We hope getting the asked for depth */
if (_common_depth_to_pixelformat(depth, &(This->d.directdraw_pixelformat), &(This->d.screen_pixelformat), NULL) != -1) {
/* I.e. no visual found or emulated */
ERR("(w=%ld,h=%ld,d=%ld), unsupported depth!\n",width,height,depth);
return DDERR_UNSUPPORTEDMODE;
}
if (This->d.width < width) {
ERR("SetDisplayMode(w=%ld,h=%ld,d=%ld), width %ld exceeds framebuffer width %ld\n",width,height,depth,width,This->d.width);
return DDERR_UNSUPPORTEDMODE;
}
This->d.width = width;
This->d.height = height;
/* adjust fb_height, so we don't overlap */
if (ddpriv->fb_height < height)
ddpriv->fb_height = height;
_common_IDirectDrawImpl_SetDisplayMode(This);
#ifdef HAVE_LIBXXF86VM
{
XF86VidModeModeInfo **all_modes, *vidmode = NULL;
XF86VidModeModeLine mod_tmp;
/* int dotclock_tmp; */
/* save original video mode and set fullscreen if available*/
orig_mode = (XF86VidModeModeInfo *)malloc(sizeof(XF86VidModeModeInfo));
TSXF86VidModeGetModeLine(display, DefaultScreen(display), &orig_mode->dotclock, &mod_tmp);
orig_mode->hdisplay = mod_tmp.hdisplay;
orig_mode->hsyncstart = mod_tmp.hsyncstart;
orig_mode->hsyncend = mod_tmp.hsyncend;
orig_mode->htotal = mod_tmp.htotal;
orig_mode->vdisplay = mod_tmp.vdisplay;
orig_mode->vsyncstart = mod_tmp.vsyncstart;
orig_mode->vsyncend = mod_tmp.vsyncend;
orig_mode->vtotal = mod_tmp.vtotal;
orig_mode->flags = mod_tmp.flags;
orig_mode->private = mod_tmp.private;
TSXF86VidModeGetAllModeLines(display,DefaultScreen(display),&mode_count,&all_modes);
for (i=0;i<mode_count;i++) {
if (all_modes[i]->hdisplay == width &&
all_modes[i]->vdisplay == height
) {
vidmode = (XF86VidModeModeInfo *)malloc(sizeof(XF86VidModeModeInfo));
*vidmode = *(all_modes[i]);
break;
} else
TSXFree(all_modes[i]->private);
}
for (i++;i<mode_count;i++) TSXFree(all_modes[i]->private);
TSXFree(all_modes);
if (!vidmode)
WARN("Fullscreen mode not available!\n");
if (vidmode) {
TRACE("SwitchToMode(%dx%d)\n",vidmode->hdisplay,vidmode->vdisplay);
TSXF86VidModeSwitchToMode(display, DefaultScreen(display), vidmode);
#if 0 /* This messes up my screen (XF86_Mach64, 3.3.2.3a) for some reason, and should now be unnecessary */
TSXF86VidModeSetViewPort(display, DefaultScreen(display), 0, 0);
#endif
}
}
#endif
/* FIXME: this function OVERWRITES several signal handlers.
* can we save them? and restore them later? In a way that
* it works for the library too?
*/
TSXF86DGADirectVideo(display,DefaultScreen(display),XF86DGADirectGraphics);
TSXF86DGASetViewPort(display,DefaultScreen(display),0,0);
#ifdef RESTORE_SIGNALS
SIGNAL_Init();
#endif
return DD_OK;
}
HRESULT WINAPI DGA_IDirectDraw2Impl_GetCaps(
LPDIRECTDRAW2 iface,LPDDCAPS caps1,LPDDCAPS caps2
) {
ICOM_THIS(IDirectDraw2Impl,iface);
DDPRIVATE(This);
TRACE("(%p)->GetCaps(%p,%p)\n",This,caps1,caps2);
if (!caps1 && !caps2)
return DDERR_INVALIDPARAMS;
if (caps1) {
caps1->dwVidMemTotal = ddpriv->fb_memsize;
caps1->dwCaps = 0xffffffff&~(DDCAPS_BANKSWITCHED); /* we can do anything */
caps1->ddsCaps.dwCaps = 0xffffffff; /* we can do anything */
}
if (caps2) {
caps2->dwVidMemTotal = ddpriv->fb_memsize;
caps2->dwCaps = 0xffffffff&~(DDCAPS_BANKSWITCHED); /* we can do anything */
caps2->ddsCaps.dwCaps = 0xffffffff; /* we can do anything */
}
return DD_OK;
}
#if 0 /* Not used as of now.... */
static void fill_caps(LPDDCAPS caps) {
/* This function tries to fill the capabilities of Wine's DDraw
* implementation. Needs to be fixed, though.. */
if (caps == NULL)
return;
caps->dwSize = sizeof(*caps);
caps->dwCaps = DDCAPS_ALPHA | DDCAPS_BLT | DDCAPS_BLTSTRETCH | DDCAPS_BLTCOLORFILL | DDCAPS_BLTDEPTHFILL | DDCAPS_CANBLTSYSMEM | DDCAPS_COLORKEY | DDCAPS_PALETTE /*| DDCAPS_NOHARDWARE*/;
caps->dwCaps2 = DDCAPS2_CERTIFIED | DDCAPS2_NOPAGELOCKREQUIRED | DDCAPS2_WIDESURFACES;
caps->dwCKeyCaps = 0xFFFFFFFF; /* Should put real caps here one day... */
caps->dwFXCaps = 0;
caps->dwFXAlphaCaps = 0;
caps->dwPalCaps = DDPCAPS_8BIT | DDPCAPS_ALLOW256;
caps->dwSVCaps = 0;
caps->dwZBufferBitDepths = DDBD_16;
/* I put here 8 Mo so that D3D applications will believe they have enough
* memory to put textures in video memory.
* BTW, is this only frame buffer memory or also texture memory (for Voodoo
* boards for example) ?
*/
caps->dwVidMemTotal = 8192 * 1024;
caps->dwVidMemFree = 8192 * 1024;
/* These are all the supported capabilities of the surfaces */
caps->ddsCaps.dwCaps = DDSCAPS_ALPHA | DDSCAPS_BACKBUFFER | DDSCAPS_COMPLEX | DDSCAPS_FLIP |
DDSCAPS_FRONTBUFFER | DDSCAPS_LOCALVIDMEM | DDSCAPS_NONLOCALVIDMEM | DDSCAPS_OFFSCREENPLAIN |
/*DDSCAPS_OVERLAY |*/ DDSCAPS_PALETTE | DDSCAPS_PRIMARYSURFACE | DDSCAPS_SYSTEMMEMORY |
DDSCAPS_VIDEOMEMORY | DDSCAPS_VISIBLE;
#ifdef HAVE_OPENGL
caps->dwCaps |= DDCAPS_3D | DDCAPS_ZBLTS;
caps->dwCaps2 |= DDCAPS2_NO2DDURING3DSCENE;
caps->ddsCaps.dwCaps |= DDSCAPS_3DDEVICE | DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_ZBUFFER;
#endif
}
#endif
static HRESULT WINAPI DGA_IDirectDraw2Impl_CreatePalette(
LPDIRECTDRAW2 iface,DWORD dwFlags,LPPALETTEENTRY palent,LPDIRECTDRAWPALETTE *lpddpal,LPUNKNOWN lpunk
) {
ICOM_THIS(IDirectDraw2Impl,iface);
IDirectDrawPaletteImpl* ddpal;
dga_dp_private *dppriv;
HRESULT res;
int xsize = 0,i;
TRACE("(%p)->(%08lx,%p,%p,%p)\n",This,dwFlags,palent,lpddpal,lpunk);
res = common_IDirectDraw2Impl_CreatePalette(This,dwFlags,palent,(IDirectDrawPaletteImpl**)lpddpal,lpunk,&xsize);
if (res != 0)
return res;
ddpal = *(IDirectDrawPaletteImpl**)lpddpal;
ddpal->private = HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(dga_dp_private)
);
dppriv = (dga_dp_private*)ddpal->private;
ICOM_VTBL(ddpal)= &dga_ddpalvt;
if (This->d.directdraw_pixelformat.u.dwRGBBitCount<=8) {
dppriv->cm = TSXCreateColormap(display,DefaultRootWindow(display),DefaultVisualOfScreen(X11DRV_GetXScreen()),AllocAll);
} else {
ERR("why are we doing CreatePalette in hi/truecolor?\n");
dppriv->cm = 0;
}
if (dppriv->cm && xsize) {
for (i=0;i<xsize;i++) {
XColor xc;
xc.red = ddpal->palents[i].peRed<<8;
xc.blue = ddpal->palents[i].peBlue<<8;
xc.green = ddpal->palents[i].peGreen<<8;
xc.flags = DoRed|DoBlue|DoGreen;
xc.pixel = i;
TSXStoreColor(display,dppriv->cm,&xc);
}
}
return DD_OK;
}
static HRESULT WINAPI DGA_IDirectDraw2Impl_RestoreDisplayMode(LPDIRECTDRAW2 iface) {
ICOM_THIS(IDirectDraw2Impl,iface);
TRACE("(%p)->()\n",This);
Sleep(1000);
TSXF86DGADirectVideo(display,DefaultScreen(display),0);
#ifdef RESTORE_SIGNALS
SIGNAL_Init();
#endif
return DD_OK;
}
static ULONG WINAPI DGA_IDirectDraw2Impl_Release(LPDIRECTDRAW2 iface) {
ICOM_THIS(IDirectDraw2Impl,iface);
TRACE("(%p)->() decrementing from %lu.\n", This, This->ref );
if (!--(This->ref)) {
TSXF86DGADirectVideo(display,DefaultScreen(display),0);
if (This->d.window && GetPropA(This->d.window,ddProp))
DestroyWindow(This->d.window);
#ifdef HAVE_LIBXXF86VM
if (orig_mode) {
TSXF86VidModeSwitchToMode(
display,
DefaultScreen(display),
orig_mode
);
if (orig_mode->privsize)
TSXFree(orig_mode->private);
free(orig_mode);
orig_mode = NULL;
}
#endif
#ifdef RESTORE_SIGNALS
SIGNAL_Init();
#endif
HeapFree(GetProcessHeap(),0,This);
return S_OK;
}
return This->ref;
}
HRESULT WINAPI DGA_IDirectDraw2Impl_QueryInterface(
LPDIRECTDRAW2 iface,REFIID refiid,LPVOID *obj
) {
ICOM_THIS(IDirectDraw2Impl,iface);
TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(refiid),obj);
if ( IsEqualGUID( &IID_IUnknown, refiid ) ) {
*obj = This;
IDirectDraw2_AddRef(iface);
TRACE(" Creating IUnknown interface (%p)\n", *obj);
return S_OK;
}
if ( IsEqualGUID( &IID_IDirectDraw, refiid ) ) {
ICOM_VTBL(This) = (ICOM_VTABLE(IDirectDraw2)*)&dga_ddvt;
IDirectDraw2_AddRef(iface);
*obj = This;
TRACE(" Creating IDirectDraw interface (%p)\n", *obj);
return S_OK;
}
if ( IsEqualGUID( &IID_IDirectDraw2, refiid ) ) {
ICOM_VTBL(This) = (ICOM_VTABLE(IDirectDraw2)*)&dga_dd2vt;
IDirectDraw2_AddRef(iface);
*obj = This;
TRACE(" Creating IDirectDraw2 interface (%p)\n", *obj);
return S_OK;
}
if ( IsEqualGUID( &IID_IDirectDraw4, refiid ) ) {
ICOM_VTBL(This) = (ICOM_VTABLE(IDirectDraw2)*)&dga_dd4vt;
IDirectDraw2_AddRef(iface);
*obj = This;
TRACE(" Creating IDirectDraw4 interface (%p)\n", *obj);
return S_OK;
}
FIXME("(%p):interface for IID %s _NOT_ found!\n",This,debugstr_guid(refiid));
return OLE_E_ENUM_NOMORE;
}
static HRESULT WINAPI DGA_IDirectDraw2Impl_EnumDisplayModes(
LPDIRECTDRAW2 iface,DWORD dwFlags,LPDDSURFACEDESC lpddsfd,LPVOID context,LPDDENUMMODESCALLBACK modescb
) {
ICOM_THIS(IDirectDraw2Impl,iface);
DDSURFACEDESC ddsfd;
static struct {
int w,h;
} modes[5] = { /* some usual modes */
{512,384},
{640,400},
{640,480},
{800,600},
{1024,768},
};
static int depths[4] = {8,16,24,32};
int i,j;
TRACE("(%p)->(0x%08lx,%p,%p,%p)\n",This,dwFlags,lpddsfd,context,modescb);
ddsfd.dwSize = sizeof(ddsfd);
ddsfd.dwFlags = DDSD_HEIGHT|DDSD_WIDTH|DDSD_BACKBUFFERCOUNT|DDSD_PIXELFORMAT|DDSD_CAPS;
if (dwFlags & DDEDM_REFRESHRATES) {
ddsfd.dwFlags |= DDSD_REFRESHRATE;
ddsfd.u.dwRefreshRate = 60;
}
ddsfd.ddsCaps.dwCaps = 0;
ddsfd.dwBackBufferCount = 1;
for (i=0;i<sizeof(depths)/sizeof(depths[0]);i++) {
ddsfd.dwBackBufferCount = 1;
ddsfd.ddpfPixelFormat.dwFourCC = 0;
ddsfd.ddpfPixelFormat.dwFlags = DDPF_RGB;
ddsfd.ddpfPixelFormat.u.dwRGBBitCount = depths[i];
/* FIXME: those masks would have to be set in depth > 8 */
if (depths[i]==8) {
ddsfd.ddpfPixelFormat.u1.dwRBitMask = 0;
ddsfd.ddpfPixelFormat.u2.dwGBitMask = 0;
ddsfd.ddpfPixelFormat.u3.dwBBitMask = 0;
ddsfd.ddpfPixelFormat.u4.dwRGBAlphaBitMask= 0;
ddsfd.ddsCaps.dwCaps=DDSCAPS_PALETTE;
ddsfd.ddpfPixelFormat.dwFlags|=DDPF_PALETTEINDEXED8;
} else {
ddsfd.ddpfPixelFormat.u4.dwRGBAlphaBitMask= 0;
/* FIXME: We should query those from X itself */
switch (depths[i]) {
case 16:
ddsfd.ddpfPixelFormat.u1.dwRBitMask = 0xF800;
ddsfd.ddpfPixelFormat.u2.dwGBitMask = 0x07E0;
ddsfd.ddpfPixelFormat.u3.dwBBitMask= 0x001F;
break;
case 24:
ddsfd.ddpfPixelFormat.u1.dwRBitMask = 0x00FF0000;
ddsfd.ddpfPixelFormat.u2.dwGBitMask = 0x0000FF00;
ddsfd.ddpfPixelFormat.u3.dwBBitMask= 0x000000FF;
break;
case 32:
ddsfd.ddpfPixelFormat.u1.dwRBitMask = 0x00FF0000;
ddsfd.ddpfPixelFormat.u2.dwGBitMask = 0x0000FF00;
ddsfd.ddpfPixelFormat.u3.dwBBitMask= 0x000000FF;
break;
}
}
ddsfd.dwWidth = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
ddsfd.dwHeight = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
TRACE(" enumerating (%ldx%ldx%d)\n",ddsfd.dwWidth,ddsfd.dwHeight,depths[i]);
if (!modescb(&ddsfd,context)) return DD_OK;
for (j=0;j<sizeof(modes)/sizeof(modes[0]);j++) {
ddsfd.dwWidth = modes[j].w;
ddsfd.dwHeight = modes[j].h;
TRACE(" enumerating (%ldx%ldx%d)\n",ddsfd.dwWidth,ddsfd.dwHeight,depths[i]);
if (!modescb(&ddsfd,context)) return DD_OK;
}
if (!(dwFlags & DDEDM_STANDARDVGAMODES)) {
/* modeX is not standard VGA */
ddsfd.dwHeight = 200;
ddsfd.dwWidth = 320;
TRACE(" enumerating (320x200x%d)\n",depths[i]);
if (!modescb(&ddsfd,context)) return DD_OK;
}
}
return DD_OK;
}
HRESULT WINAPI DGA_IDirectDraw2Impl_GetDisplayMode(
LPDIRECTDRAW2 iface,LPDDSURFACEDESC lpddsfd
) {
ICOM_THIS(IDirectDraw2Impl,iface);
DDPRIVATE(This);
TRACE("(%p)->(%p)\n",This,lpddsfd);
lpddsfd->dwFlags = DDSD_HEIGHT|DDSD_WIDTH|DDSD_PITCH|DDSD_BACKBUFFERCOUNT|DDSD_PIXELFORMAT|DDSD_CAPS;
lpddsfd->dwHeight = This->d.height;
lpddsfd->dwWidth = This->d.width;
lpddsfd->lPitch = ddpriv->fb_width*PFGET_BPP(This->d.directdraw_pixelformat);
lpddsfd->dwBackBufferCount = 2;
lpddsfd->u.dwRefreshRate = 60;
lpddsfd->ddsCaps.dwCaps = DDSCAPS_PALETTE;
lpddsfd->ddpfPixelFormat = This->d.directdraw_pixelformat;
if (TRACE_ON(ddraw))
_dump_surface_desc(lpddsfd);
return DD_OK;
}
/* Note: Hack so we can reuse the old functions without compiler warnings */
#if !defined(__STRICT_ANSI__) && defined(__GNUC__)
# define XCAST(fun) (typeof(dga_ddvt.fn##fun))
#else
# define XCAST(fun) (void *)
#endif
struct ICOM_VTABLE(IDirectDraw) dga_ddvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
XCAST(QueryInterface)DGA_IDirectDraw2Impl_QueryInterface,
XCAST(AddRef)IDirectDraw2Impl_AddRef,
XCAST(Release)DGA_IDirectDraw2Impl_Release,
XCAST(Compact)IDirectDraw2Impl_Compact,
XCAST(CreateClipper)IDirectDraw2Impl_CreateClipper,
XCAST(CreatePalette)DGA_IDirectDraw2Impl_CreatePalette,
XCAST(CreateSurface)DGA_IDirectDraw2Impl_CreateSurface,
XCAST(DuplicateSurface)IDirectDraw2Impl_DuplicateSurface,
XCAST(EnumDisplayModes)DGA_IDirectDraw2Impl_EnumDisplayModes,
XCAST(EnumSurfaces)IDirectDraw2Impl_EnumSurfaces,
XCAST(FlipToGDISurface)IDirectDraw2Impl_FlipToGDISurface,
XCAST(GetCaps)DGA_IDirectDraw2Impl_GetCaps,
XCAST(GetDisplayMode)DGA_IDirectDraw2Impl_GetDisplayMode,
XCAST(GetFourCCCodes)IDirectDraw2Impl_GetFourCCCodes,
XCAST(GetGDISurface)IDirectDraw2Impl_GetGDISurface,
XCAST(GetMonitorFrequency)IDirectDraw2Impl_GetMonitorFrequency,
XCAST(GetScanLine)IDirectDraw2Impl_GetScanLine,
XCAST(GetVerticalBlankStatus)IDirectDraw2Impl_GetVerticalBlankStatus,
XCAST(Initialize)IDirectDraw2Impl_Initialize,
XCAST(RestoreDisplayMode)DGA_IDirectDraw2Impl_RestoreDisplayMode,
XCAST(SetCooperativeLevel)IDirectDraw2Impl_SetCooperativeLevel,
DGA_IDirectDrawImpl_SetDisplayMode,
XCAST(WaitForVerticalBlank)IDirectDraw2Impl_WaitForVerticalBlank,
};
#undef XCAST
/*****************************************************************************
* IDirectDraw2
*
*/
static HRESULT WINAPI DGA_IDirectDraw2Impl_SetDisplayMode(
LPDIRECTDRAW2 iface,DWORD width,DWORD height,DWORD depth,DWORD dwRefreshRate, DWORD dwFlags
) {
FIXME( "Ignored parameters (0x%08lx,0x%08lx)\n", dwRefreshRate, dwFlags );
return DGA_IDirectDrawImpl_SetDisplayMode((LPDIRECTDRAW)iface,width,height,depth);
}
HRESULT WINAPI DGA_IDirectDraw2Impl_GetAvailableVidMem(
LPDIRECTDRAW2 iface,LPDDSCAPS ddscaps,LPDWORD total,LPDWORD free
) {
ICOM_THIS(IDirectDraw2Impl,iface);
DDPRIVATE(This);
TRACE("(%p)->(%p,%p,%p)\n",This,ddscaps,total,free);
if (total) *total = ddpriv->fb_memsize * 1024;
if (free) *free = ddpriv->fb_memsize * 1024;
return DD_OK;
}
ICOM_VTABLE(IDirectDraw2) dga_dd2vt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
DGA_IDirectDraw2Impl_QueryInterface,
IDirectDraw2Impl_AddRef,
DGA_IDirectDraw2Impl_Release,
IDirectDraw2Impl_Compact,
IDirectDraw2Impl_CreateClipper,
DGA_IDirectDraw2Impl_CreatePalette,
DGA_IDirectDraw2Impl_CreateSurface,
IDirectDraw2Impl_DuplicateSurface,
DGA_IDirectDraw2Impl_EnumDisplayModes,
IDirectDraw2Impl_EnumSurfaces,
IDirectDraw2Impl_FlipToGDISurface,
DGA_IDirectDraw2Impl_GetCaps,
DGA_IDirectDraw2Impl_GetDisplayMode,
IDirectDraw2Impl_GetFourCCCodes,
IDirectDraw2Impl_GetGDISurface,
IDirectDraw2Impl_GetMonitorFrequency,
IDirectDraw2Impl_GetScanLine,
IDirectDraw2Impl_GetVerticalBlankStatus,
IDirectDraw2Impl_Initialize,
DGA_IDirectDraw2Impl_RestoreDisplayMode,
IDirectDraw2Impl_SetCooperativeLevel,
DGA_IDirectDraw2Impl_SetDisplayMode,
IDirectDraw2Impl_WaitForVerticalBlank,
DGA_IDirectDraw2Impl_GetAvailableVidMem
};
#if !defined(__STRICT_ANSI__) && defined(__GNUC__)
# define XCAST(fun) (typeof(dga_dd4vt.fn##fun))
#else
# define XCAST(fun) (void*)
#endif
ICOM_VTABLE(IDirectDraw4) dga_dd4vt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
XCAST(QueryInterface)DGA_IDirectDraw2Impl_QueryInterface,
XCAST(AddRef)IDirectDraw2Impl_AddRef,
XCAST(Release)DGA_IDirectDraw2Impl_Release,
XCAST(Compact)IDirectDraw2Impl_Compact,
XCAST(CreateClipper)IDirectDraw2Impl_CreateClipper,
XCAST(CreatePalette)DGA_IDirectDraw2Impl_CreatePalette,
XCAST(CreateSurface)DGA_IDirectDraw2Impl_CreateSurface,
XCAST(DuplicateSurface)IDirectDraw2Impl_DuplicateSurface,
XCAST(EnumDisplayModes)DGA_IDirectDraw2Impl_EnumDisplayModes,
XCAST(EnumSurfaces)IDirectDraw2Impl_EnumSurfaces,
XCAST(FlipToGDISurface)IDirectDraw2Impl_FlipToGDISurface,
XCAST(GetCaps)DGA_IDirectDraw2Impl_GetCaps,
XCAST(GetDisplayMode)DGA_IDirectDraw2Impl_GetDisplayMode,
XCAST(GetFourCCCodes)IDirectDraw2Impl_GetFourCCCodes,
XCAST(GetGDISurface)IDirectDraw2Impl_GetGDISurface,
XCAST(GetMonitorFrequency)IDirectDraw2Impl_GetMonitorFrequency,
XCAST(GetScanLine)IDirectDraw2Impl_GetScanLine,
XCAST(GetVerticalBlankStatus)IDirectDraw2Impl_GetVerticalBlankStatus,
XCAST(Initialize)IDirectDraw2Impl_Initialize,
XCAST(RestoreDisplayMode)DGA_IDirectDraw2Impl_RestoreDisplayMode,
XCAST(SetCooperativeLevel)IDirectDraw2Impl_SetCooperativeLevel,
XCAST(SetDisplayMode)DGA_IDirectDrawImpl_SetDisplayMode,
XCAST(WaitForVerticalBlank)IDirectDraw2Impl_WaitForVerticalBlank,
XCAST(GetAvailableVidMem)DGA_IDirectDraw2Impl_GetAvailableVidMem,
IDirectDraw4Impl_GetSurfaceFromDC,
IDirectDraw4Impl_RestoreAllSurfaces,
IDirectDraw4Impl_TestCooperativeLevel,
IDirectDraw4Impl_GetDeviceIdentifier
};
#undef XCAST
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