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Sweden-Number/graphics/ddraw.c

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/* DirectDraw using DGA or Xlib
*
* Copyright 1997,1998 Marcus Meissner
*/
/* 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.
*
* FIXME: The Xshm implementation has been temporarily removed. It will be
* later reintegrated into the Xlib implementation.
*/
#include "config.h"
#include <unistd.h>
#include <assert.h>
#include "ts_xlib.h"
#include <sys/signal.h>
#include "windows.h"
#include "winerror.h"
#include "interfaces.h"
#include "gdi.h"
#include "heap.h"
#include "ldt.h"
#include "dc.h"
#include "win.h"
#include "miscemu.h"
#include "ddraw.h"
#include "d3d.h"
#include "debug.h"
#include "compobj.h"
#include "spy.h"
#include "message.h"
#ifdef HAVE_LIBXXF86DGA
#include "ts_xf86dga.h"
#endif
/* define this if you want to play Diablo using XF86DGA. (bug workaround) */
#undef DIABLO_HACK
/* restore signal handlers overwritten by XF86DGA
* this is a define, for it will only work in emulator mode
*/
#undef RESTORE_SIGNALS
/* Where do these GUIDs come from? mkuuid.
* They exist solely to distinguish between the targets Wine support,
* and should be different than any other GUIDs in existence.
*/
static GUID DGA_DirectDraw_GUID = { /* e2dcb020-dc60-11d1-8407-9714f5d50802 */
0xe2dcb020,
0xdc60,
0x11d1,
{0x84, 0x07, 0x97, 0x14, 0xf5, 0xd5, 0x08, 0x02}
};
static GUID XLIB_DirectDraw_GUID = { /* 1574a740-dc61-11d1-8407-f7875a7d1879 */
0x1574a740,
0xdc61,
0x11d1,
{0x84, 0x07, 0xf7, 0x87, 0x5a, 0x7d, 0x18, 0x79}
};
static struct IDirectDrawSurface3_VTable dga_dds3vt, xlib_dds3vt;
static struct IDirectDraw_VTable dga_ddvt, xlib_ddvt;
static struct IDirectDraw2_VTable dga_dd2vt, xlib_dd2vt;
static struct IDirectDrawClipper_VTable ddclipvt;
static struct IDirectDrawPalette_VTable dga_ddpalvt, xlib_ddpalvt;
static struct IDirect3D_VTable d3dvt;
static struct IDirect3D2_VTable d3d2vt;
BOOL32
DDRAW_DGA_Available()
{
#ifdef HAVE_LIBXXF86DGA
int evbase, evret;
return (getuid() == 0)&&TSXF86DGAQueryExtension(display,&evbase,&evret);
#else /* defined(HAVE_LIBXXF86DGA) */
return 0;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
HRESULT WINAPI
DirectDrawEnumerate32A(LPDDENUMCALLBACK32A ddenumproc,LPVOID data) {
if (DDRAW_DGA_Available()) {
ddenumproc(&DGA_DirectDraw_GUID,"WINE with XFree86 DGA","display",data);
}
ddenumproc(&XLIB_DirectDraw_GUID,"WINE with Xlib","display",data);
ddenumproc(NULL,"WINE","display",data);
return 0;
}
/* What is this doing here? */
HRESULT WINAPI
DSoundHelp(DWORD x,DWORD y,DWORD z) {
FIXME(ddraw,"(0x%08lx,0x%08lx,0x%08lx),stub!\n",x,y,z);
return 0;
}
/******************************************************************************
* internal helper functions
*/
static void _dump_DDBLTFX(DWORD flagmask) {
int i;
const struct {
DWORD mask;
char *name;
} flags[] = {
#define FE(x) { x, #x},
FE(DDBLTFX_ARITHSTRETCHY)
FE(DDBLTFX_MIRRORLEFTRIGHT)
FE(DDBLTFX_MIRRORUPDOWN)
FE(DDBLTFX_NOTEARING)
FE(DDBLTFX_ROTATE180)
FE(DDBLTFX_ROTATE270)
FE(DDBLTFX_ROTATE90)
FE(DDBLTFX_ZBUFFERRANGE)
FE(DDBLTFX_ZBUFFERBASEDEST)
};
for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
if (flags[i].mask & flagmask) {
DUMP("%s ",flags[i].name);
};
DUMP("\n");
}
static void _dump_DDBLTFAST(DWORD flagmask) {
int i;
const struct {
DWORD mask;
char *name;
} flags[] = {
#define FE(x) { x, #x},
FE(DDBLTFAST_NOCOLORKEY)
FE(DDBLTFAST_SRCCOLORKEY)
FE(DDBLTFAST_DESTCOLORKEY)
FE(DDBLTFAST_WAIT)
};
for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
if (flags[i].mask & flagmask)
DUMP("%s ",flags[i].name);
DUMP("\n");
}
static void _dump_DDBLT(DWORD flagmask) {
int i;
const struct {
DWORD mask;
char *name;
} flags[] = {
#define FE(x) { x, #x},
FE(DDBLT_ALPHADEST)
FE(DDBLT_ALPHADESTCONSTOVERRIDE)
FE(DDBLT_ALPHADESTNEG)
FE(DDBLT_ALPHADESTSURFACEOVERRIDE)
FE(DDBLT_ALPHAEDGEBLEND)
FE(DDBLT_ALPHASRC)
FE(DDBLT_ALPHASRCCONSTOVERRIDE)
FE(DDBLT_ALPHASRCNEG)
FE(DDBLT_ALPHASRCSURFACEOVERRIDE)
FE(DDBLT_ASYNC)
FE(DDBLT_COLORFILL)
FE(DDBLT_DDFX)
FE(DDBLT_DDROPS)
FE(DDBLT_KEYDEST)
FE(DDBLT_KEYDESTOVERRIDE)
FE(DDBLT_KEYSRC)
FE(DDBLT_KEYSRCOVERRIDE)
FE(DDBLT_ROP)
FE(DDBLT_ROTATIONANGLE)
FE(DDBLT_ZBUFFER)
FE(DDBLT_ZBUFFERDESTCONSTOVERRIDE)
FE(DDBLT_ZBUFFERDESTOVERRIDE)
FE(DDBLT_ZBUFFERSRCCONSTOVERRIDE)
FE(DDBLT_ZBUFFERSRCOVERRIDE)
FE(DDBLT_WAIT)
FE(DDBLT_DEPTHFILL)
};
for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
if (flags[i].mask & flagmask)
DUMP("%s ",flags[i].name);
}
static void _dump_DDSCAPS(DWORD flagmask) {
int i;
const struct {
DWORD mask;
char *name;
} flags[] = {
#define FE(x) { x, #x},
FE(DDSCAPS_RESERVED1)
FE(DDSCAPS_ALPHA)
FE(DDSCAPS_BACKBUFFER)
FE(DDSCAPS_COMPLEX)
FE(DDSCAPS_FLIP)
FE(DDSCAPS_FRONTBUFFER)
FE(DDSCAPS_OFFSCREENPLAIN)
FE(DDSCAPS_OVERLAY)
FE(DDSCAPS_PALETTE)
FE(DDSCAPS_PRIMARYSURFACE)
FE(DDSCAPS_PRIMARYSURFACELEFT)
FE(DDSCAPS_SYSTEMMEMORY)
FE(DDSCAPS_TEXTURE)
FE(DDSCAPS_3DDEVICE)
FE(DDSCAPS_VIDEOMEMORY)
FE(DDSCAPS_VISIBLE)
FE(DDSCAPS_WRITEONLY)
FE(DDSCAPS_ZBUFFER)
FE(DDSCAPS_OWNDC)
FE(DDSCAPS_LIVEVIDEO)
FE(DDSCAPS_HWCODEC)
FE(DDSCAPS_MODEX)
FE(DDSCAPS_MIPMAP)
FE(DDSCAPS_RESERVED2)
FE(DDSCAPS_ALLOCONLOAD)
FE(DDSCAPS_VIDEOPORT)
FE(DDSCAPS_LOCALVIDMEM)
FE(DDSCAPS_NONLOCALVIDMEM)
FE(DDSCAPS_STANDARDVGAMODE)
FE(DDSCAPS_OPTIMIZED)
};
for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
if (flags[i].mask & flagmask)
DUMP("%s ",flags[i].name);
DUMP("\n");
}
static void _dump_DDSD(DWORD flagmask) {
int i;
const struct {
DWORD mask;
char *name;
} flags[] = {
FE(DDSD_CAPS)
FE(DDSD_HEIGHT)
FE(DDSD_WIDTH)
FE(DDSD_PITCH)
FE(DDSD_BACKBUFFERCOUNT)
FE(DDSD_ZBUFFERBITDEPTH)
FE(DDSD_ALPHABITDEPTH)
FE(DDSD_PIXELFORMAT)
FE(DDSD_CKDESTOVERLAY)
FE(DDSD_CKDESTBLT)
FE(DDSD_CKSRCOVERLAY)
FE(DDSD_CKSRCBLT)
FE(DDSD_MIPMAPCOUNT)
FE(DDSD_REFRESHRATE)
FE(DDSD_LINEARSIZE)
FE(DDSD_LPSURFACE)
};
for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
if (flags[i].mask & flagmask)
DUMP("%s ",flags[i].name);
DUMP("\n");
}
static int _getpixelformat(LPDIRECTDRAW2 ddraw,LPDDPIXELFORMAT pf) {
static XVisualInfo *vi;
XVisualInfo vt;
int nitems;
if (!vi)
vi = TSXGetVisualInfo(display,VisualNoMask,&vt,&nitems);
pf->dwFourCC = 0;
if (ddraw->d.depth==8) {
pf->dwFlags = DDPF_RGB|DDPF_PALETTEINDEXED8;
pf->x.dwRGBBitCount = 8;
pf->y.dwRBitMask = 0;
pf->z.dwGBitMask = 0;
pf->xx.dwBBitMask = 0;
pf->xy.dwRGBAlphaBitMask= 0;
return 0;
}
if (ddraw->d.depth==16) {
pf->dwFlags = DDPF_RGB;
pf->x.dwRGBBitCount = 16;
pf->y.dwRBitMask = vi[0].red_mask;
pf->z.dwGBitMask = vi[0].green_mask;
pf->xx.dwBBitMask = vi[0].blue_mask;
pf->xy.dwRGBAlphaBitMask= 0;
return 0;
}
FIXME(ddraw,"_getpixelformat:unknown depth %ld?\n",ddraw->d.depth);
return DDERR_GENERIC;
}
/******************************************************************************
* IDirectDrawSurface,IDirectDrawSurface2,IDirectDrawSurface3
*
* Since DDS3 and DDS2 are supersets of DDS, we implement DDS3 and let
* DDS and DDS2 use those functions. (Function calls did not change (except
* using different DirectDrawSurfaceX version), just added flags and functions)
*/
static HRESULT WINAPI IDirectDrawSurface3_Lock(
LPDIRECTDRAWSURFACE3 this,LPRECT32 lprect,LPDDSURFACEDESC lpddsd,DWORD flags, HANDLE32 hnd
) {
TRACE(ddraw, "(%p)->Lock(%p,%p,%08lx,%08lx)\n",
this,lprect,lpddsd,flags,(DWORD)hnd);
if (flags & ~(DDLOCK_WAIT|DDLOCK_READONLY|DDLOCK_WRITEONLY))
WARN(ddraw, "(%p)->Lock(%p,%p,%08lx,%08lx)\n",
this,lprect,lpddsd,flags,(DWORD)hnd);
if (lprect) {
FIXME(ddraw," lprect: %dx%d-%dx%d\n",
lprect->top,lprect->left,lprect->bottom,lprect->right
);
lpddsd->y.lpSurface = this->s.surface +
(lprect->top*this->s.lpitch) +
(lprect->left*(this->s.ddraw->d.depth/8));
} else {
assert(this->s.surface);
lpddsd->y.lpSurface = this->s.surface;
}
lpddsd->dwFlags = DDSD_WIDTH|DDSD_HEIGHT|DDSD_PIXELFORMAT|DDSD_PITCH|DDSD_LPSURFACE;
lpddsd->dwWidth = this->s.width;
lpddsd->dwHeight = this->s.height;
lpddsd->lPitch = this->s.lpitch;
_getpixelformat(this->s.ddraw,&(lpddsd->ddpfPixelFormat));
return 0;
}
static HRESULT WINAPI DGA_IDirectDrawSurface3_Unlock(
LPDIRECTDRAWSURFACE3 this,LPVOID surface
) {
TRACE(ddraw,"(%p)->Unlock(%p)\n",this,surface);
return 0;
}
static HRESULT WINAPI Xlib_IDirectDrawSurface3_Unlock(
LPDIRECTDRAWSURFACE3 this,LPVOID surface
) {
TRACE(ddraw,"(%p)->Unlock(%p)\n",this,surface);
if (!this->s.ddraw->e.xlib.paintable)
{
return DD_OK;
}
TSXPutImage( display,
this->s.ddraw->e.xlib.drawable,
DefaultGCOfScreen(screen),
this->t.xlib.image,
0, 0, 0, 0,
this->t.xlib.image->width,
this->t.xlib.image->height
);
if (this->s.palette && this->s.palette->cm)
TSXSetWindowColormap(display,this->s.ddraw->e.xlib.drawable,this->s.palette->cm);
return DD_OK;
}
static HRESULT WINAPI DGA_IDirectDrawSurface3_Flip(
LPDIRECTDRAWSURFACE3 this,LPDIRECTDRAWSURFACE3 flipto,DWORD dwFlags
) {
#ifdef HAVE_LIBXXF86DGA
TRACE(ddraw,"(%p)->Flip(%p,%08lx)\n",this,flipto,dwFlags);
if (!flipto) {
if (this->s.backbuffer)
flipto = this->s.backbuffer;
else
flipto = this;
}
TSXF86DGASetViewPort(display,DefaultScreen(display),0,flipto->t.dga.fb_height);
if (flipto->s.palette && flipto->s.palette->cm) {
TSXF86DGAInstallColormap(display,DefaultScreen(display),flipto->s.palette->cm);
}
while (!TSXF86DGAViewPortChanged(display,DefaultScreen(display),2)) {
}
if (flipto!=this) {
int tmp;
LPVOID ptmp;
tmp = this->t.dga.fb_height;
this->t.dga.fb_height = flipto->t.dga.fb_height;
flipto->t.dga.fb_height = tmp;
ptmp = this->s.surface;
this->s.surface = flipto->s.surface;
flipto->s.surface = ptmp;
}
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static HRESULT WINAPI Xlib_IDirectDrawSurface3_Flip(
LPDIRECTDRAWSURFACE3 this,LPDIRECTDRAWSURFACE3 flipto,DWORD dwFlags
) {
TRACE(ddraw,"(%p)->Flip(%p,%08lx)\n",this,flipto,dwFlags);
if (!this->s.ddraw->e.xlib.paintable)
return 0;
if (!flipto) {
if (this->s.backbuffer)
flipto = this->s.backbuffer;
else
flipto = this;
}
TSXPutImage(display,
this->s.ddraw->e.xlib.drawable,
DefaultGCOfScreen(screen),
flipto->t.xlib.image,
0, 0, 0, 0,
flipto->t.xlib.image->width,
flipto->t.xlib.image->height);
TSXSetWindowColormap(display,this->s.ddraw->e.xlib.drawable,this->s.palette->cm);
if (flipto!=this) {
XImage *tmp;
LPVOID *surf;
tmp = this->t.xlib.image;
this->t.xlib.image = flipto->t.xlib.image;
flipto->t.xlib.image = tmp;
surf = this->s.surface;
this->s.surface = flipto->s.surface;
flipto->s.surface = surf;
}
return 0;
}
/* The IDirectDrawSurface3::SetPalette method attaches the specified
* DirectDrawPalette object to a surface. The surface uses this palette for all
* subsequent operations. The palette change takes place immediately.
*/
static HRESULT WINAPI Xlib_IDirectDrawSurface3_SetPalette(
LPDIRECTDRAWSURFACE3 this,LPDIRECTDRAWPALETTE pal
) {
TRACE(ddraw,"(%p)->SetPalette(%p)\n",this,pal);
#ifdef HAVE_LIBXXF86DGA
/* According to spec, we are only supposed to
* AddRef if this is not the same palette.
*/
if( this->s.palette != pal )
{
if( pal != NULL )
pal->lpvtbl->fnAddRef( pal );
if( this->s.palette != NULL )
this->s.palette->lpvtbl->fnRelease( this->s.palette );
this->s.palette = pal;
/* I think that we need to attach it to all backbuffers...*/
if( this->s.backbuffer ) {
if( this->s.backbuffer->s.palette )
this->s.backbuffer->s.palette->lpvtbl->fnRelease(
this->s.backbuffer->s.palette );
this->s.backbuffer->s.palette = pal;
if( pal )
pal->lpvtbl->fnAddRef( pal );
}
/* Perform the refresh */
TSXSetWindowColormap(display,this->s.ddraw->e.xlib.drawable,this->s.palette->cm);
}
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static HRESULT WINAPI DGA_IDirectDrawSurface3_SetPalette(
LPDIRECTDRAWSURFACE3 this,LPDIRECTDRAWPALETTE pal
) {
TRACE(ddraw,"(%p)->SetPalette(%p)\n",this,pal);
#ifdef HAVE_LIBXXF86DGA
/* According to spec, we are only supposed to
* AddRef if this is not the same palette.
*/
if( this->s.palette != pal )
{
if( pal != NULL )
pal->lpvtbl->fnAddRef( pal );
if( this->s.palette != NULL )
this->s.palette->lpvtbl->fnRelease( this->s.palette );
this->s.palette = pal;
/* I think that we need to attach it to all backbuffers...*/
if( this->s.backbuffer ) {
if( this->s.backbuffer->s.palette )
this->s.backbuffer->s.palette->lpvtbl->fnRelease(this->s.backbuffer->s.palette );
this->s.backbuffer->s.palette = pal;
if( pal ) pal->lpvtbl->fnAddRef( pal );
}
TSXF86DGAInstallColormap(display,DefaultScreen(display),this->s.palette->cm);
}
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static HRESULT WINAPI IDirectDrawSurface3_Blt(
LPDIRECTDRAWSURFACE3 this,LPRECT32 rdst,LPDIRECTDRAWSURFACE3 src,LPRECT32 rsrc,DWORD dwFlags,LPDDBLTFX lpbltfx
) {
RECT32 xdst,xsrc;
int i,j;
if (rdst) {
memcpy(&xdst,rdst,sizeof(xdst));
} else {
xdst.top = 0;
xdst.bottom = this->s.height;
xdst.left = 0;
xdst.right = this->s.width;
}
if (rsrc) {
memcpy(&xsrc,rsrc,sizeof(xsrc));
} else if (src) {
xsrc.top = 0;
xsrc.bottom = src->s.height;
xsrc.left = 0;
xsrc.right = src->s.width;
}
if (dwFlags & DDBLT_COLORFILL) {
int bpp = this->s.ddraw->d.depth/8;
LPBYTE xline,xpixel;
xline = (LPBYTE)this->s.surface+xdst.top*this->s.lpitch;
for (i=xdst.top;i<xdst.bottom;i++) {
xpixel = xline+bpp*xdst.left;
for (j=xdst.left;j<xdst.right;j++) {
/* FIXME: this only works on little endian
* architectures, where DWORD starts with low
* byte first!
*/
memcpy(xpixel,&(lpbltfx->b.dwFillColor),bpp);
xpixel += bpp;
}
xline += this->s.lpitch;
}
dwFlags &= ~(DDBLT_COLORFILL);
}
dwFlags &= ~(DDBLT_WAIT|DDBLT_ASYNC);/* FIXME: can't handle right now */
if ( (xsrc.top ==0) && (xsrc.bottom ==this->s.height) &&
(xsrc.left==0) && (xsrc.right ==this->s.width) &&
(xdst.top ==0) && (xdst.bottom ==this->s.height) &&
(xdst.left==0) && (xdst.right ==this->s.width) &&
!dwFlags
) {
memcpy(this->s.surface,src->s.surface,this->s.height*this->s.lpitch);
return 0;
}
if (dwFlags) {
FIXME(ddraw,"(%p)->(%p,%p,%p,%08lx,%p),stub!\n",
this,rdst,src,rsrc,dwFlags,lpbltfx
);
if (rdst) TRACE(ddraw," destrect :%dx%d-%dx%d\n",rdst->left,rdst->top,rdst->right,rdst->bottom);
if (rsrc) TRACE(ddraw," srcrect :%dx%d-%dx%d\n",rsrc->left,rsrc->top,rsrc->right,rsrc->bottom);
TRACE(ddraw,"\tflags: ");_dump_DDBLT(dwFlags);fprintf(stderr,"\n");
}
if (dwFlags & DDBLT_DDFX) {
TRACE(ddraw," blitfx: \n");_dump_DDBLTFX(lpbltfx->dwDDFX);
}
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_BltFast(
LPDIRECTDRAWSURFACE3 this,DWORD dstx,DWORD dsty,LPDIRECTDRAWSURFACE3 src,LPRECT32 rsrc,DWORD trans
) {
int i,bpp;
if (TRACE_ON(ddraw)) {
FIXME(ddraw,"(%p)->(%ld,%ld,%p,%p,%08lx),stub!\n",
this,dstx,dsty,src,rsrc,trans
);
TRACE(ddraw," trans:");_dump_DDBLTFAST(trans);fprintf(stderr,"\n");
TRACE(ddraw," srcrect: %dx%d-%dx%d\n",rsrc->left,rsrc->top,rsrc->right,rsrc->bottom);
}
bpp = this->s.ddraw->d.depth/8;
for (i=0;i<rsrc->bottom-rsrc->top;i++) {
memcpy( this->s.surface+((i+dsty)*this->s.width*bpp)+dstx*bpp,
src->s.surface +(rsrc->top+i)*src->s.width*bpp+rsrc->left*bpp,
(rsrc->right-rsrc->left)*bpp
);
}
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_BltBatch(
LPDIRECTDRAWSURFACE3 this,LPDDBLTBATCH ddbltbatch,DWORD x,DWORD y
) {
FIXME(ddraw,"(%p)->BltBatch(%p,%08lx,%08lx),stub!\n",
this,ddbltbatch,x,y
);
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_GetCaps(
LPDIRECTDRAWSURFACE3 this,LPDDSCAPS caps
) {
TRACE(ddraw,"(%p)->GetCaps(%p)\n",this,caps);
caps->dwCaps = DDCAPS_PALETTE; /* probably more */
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_GetSurfaceDesc(
LPDIRECTDRAWSURFACE3 this,LPDDSURFACEDESC ddsd
) {
if (TRACE_ON(ddraw)) {
TRACE(ddraw, "(%p)->GetSurfaceDesc(%p)\n",
this,ddsd);
fprintf(stderr," flags: ");
_dump_DDSD(ddsd->dwFlags);
fprintf(stderr,"\n");
}
ddsd->dwFlags |= DDSD_PIXELFORMAT|DDSD_CAPS|DDSD_BACKBUFFERCOUNT|DDSD_HEIGHT|DDSD_WIDTH;
ddsd->ddsCaps.dwCaps = DDSCAPS_PALETTE;
ddsd->dwBackBufferCount = 1;
ddsd->dwHeight = this->s.height;
ddsd->dwWidth = this->s.width;
ddsd->lPitch = this->s.lpitch;
if (this->s.backbuffer)
ddsd->ddsCaps.dwCaps |= DDSCAPS_PRIMARYSURFACE|DDSCAPS_FLIP;
_getpixelformat(this->s.ddraw,&(ddsd->ddpfPixelFormat));
return 0;
}
static ULONG WINAPI IDirectDrawSurface3_AddRef(LPDIRECTDRAWSURFACE3 this) {
TRACE( ddraw, "(%p)->() incrementing from %lu.\n", this, this->ref );
return ++(this->ref);
}
static ULONG WINAPI DGA_IDirectDrawSurface3_Release(LPDIRECTDRAWSURFACE3 this) {
TRACE( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
#ifdef HAVE_LIBXXF86DGA
if (!--(this->ref)) {
this->s.ddraw->lpvtbl->fnRelease(this->s.ddraw);
/* clear out of surface list */
if (this->t.dga.fb_height == -1) {
HeapFree(GetProcessHeap(),0,this->s.surface);
} else {
this->s.ddraw->e.dga.vpmask &= ~(1<<(this->t.dga.fb_height/this->s.ddraw->e.dga.fb_height));
}
HeapFree(GetProcessHeap(),0,this);
return 0;
}
#endif /* defined(HAVE_LIBXXF86DGA) */
return this->ref;
}
static ULONG WINAPI Xlib_IDirectDrawSurface3_Release(LPDIRECTDRAWSURFACE3 this) {
TRACE( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
if (!--(this->ref)) {
this->s.ddraw->lpvtbl->fnRelease(this->s.ddraw);
HeapFree(GetProcessHeap(),0,this->s.surface);
if( this->s.backbuffer )
{
this->s.backbuffer->lpvtbl->fnRelease(this->s.backbuffer);
}
this->t.xlib.image->data = NULL;
TSXDestroyImage(this->t.xlib.image);
this->t.xlib.image = 0;
if (this->s.palette)
this->s.palette->lpvtbl->fnRelease(this->s.palette);
HeapFree(GetProcessHeap(),0,this);
return 0;
}
return this->ref;
}
static HRESULT WINAPI IDirectDrawSurface3_GetAttachedSurface(
LPDIRECTDRAWSURFACE3 this,LPDDSCAPS lpddsd,LPDIRECTDRAWSURFACE3 *lpdsf
) {
TRACE(ddraw, "(%p)->GetAttachedSurface(%p,%p)\n",
this, lpddsd, lpdsf);
if (TRACE_ON(ddraw)) {
TRACE(ddraw," caps ");
_dump_DDSCAPS(lpddsd->dwCaps);
}
if (!(lpddsd->dwCaps & DDSCAPS_BACKBUFFER)) {
FIXME(ddraw,"whoops, can only handle backbuffers for now\n");
return E_FAIL;
}
/* FIXME: should handle more than one backbuffer */
*lpdsf = this->s.backbuffer;
if( this->s.backbuffer )
{
this->s.backbuffer->lpvtbl->fnAddRef( this->s.backbuffer );
}
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_Initialize(
LPDIRECTDRAWSURFACE3 this,LPDIRECTDRAW ddraw,LPDDSURFACEDESC lpdsfd
) {
return DDERR_ALREADYINITIALIZED;
}
static HRESULT WINAPI IDirectDrawSurface3_GetPixelFormat(
LPDIRECTDRAWSURFACE3 this,LPDDPIXELFORMAT pf
) {
TRACE(ddraw,"(%p)->(%p)\n",this,pf);
return _getpixelformat(this->s.ddraw,pf);
}
static HRESULT WINAPI IDirectDrawSurface3_GetBltStatus(LPDIRECTDRAWSURFACE3 this,DWORD dwFlags) {
FIXME(ddraw,"(%p)->(0x%08lx),stub!\n",this,dwFlags);
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_GetOverlayPosition(
LPDIRECTDRAWSURFACE3 this,LPLONG x1,LPLONG x2
) {
FIXME(ddraw,"(%p)->(%p,%p),stub!\n",this,x1,x2);
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_SetClipper(
LPDIRECTDRAWSURFACE3 this,LPDIRECTDRAWCLIPPER clipper
) {
FIXME(ddraw,"(%p)->(%p),stub!\n",this,clipper);
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_AddAttachedSurface(
LPDIRECTDRAWSURFACE3 this,LPDIRECTDRAWSURFACE3 surf
) {
FIXME(ddraw,"(%p)->(%p),stub!\n",this,surf);
this->s.backbuffer = surf;
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_GetDC(LPDIRECTDRAWSURFACE3 this,HDC32* lphdc) {
FIXME(ddraw,"(%p)->GetDC(%p)\n",this,lphdc);
*lphdc = BeginPaint32(this->s.ddraw->e.xlib.window,&this->s.ddraw->e.xlib.ps);
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_ReleaseDC(LPDIRECTDRAWSURFACE3 this,HDC32 hdc) {
FIXME(ddraw,"(%p)->(0x%08lx),stub!\n",this,(long)hdc);
EndPaint32(this->s.ddraw->e.xlib.window,&this->s.ddraw->e.xlib.ps);
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_QueryInterface(LPDIRECTDRAWSURFACE3 this,REFIID refiid,LPVOID *obj) {
char xrefiid[50];
WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
TRACE(ddraw,"(%p)->(%s,%p)\n",this,xrefiid,obj);
/* DirectDrawSurface,DirectDrawSurface2 and DirectDrawSurface3 use
* the same interface. And IUnknown does that too of course.
*/
if ( !memcmp(&IID_IDirectDrawSurface3,refiid,sizeof(IID)) ||
!memcmp(&IID_IDirectDrawSurface2,refiid,sizeof(IID)) ||
!memcmp(&IID_IDirectDrawSurface,refiid,sizeof(IID)) ||
!memcmp(&IID_IUnknown,refiid,sizeof(IID))
) {
*obj = this;
this->lpvtbl->fnAddRef(this);
return 0;
}
FIXME(ddraw,"(%p):interface for IID %s NOT found!\n",this,xrefiid);
return OLE_E_ENUM_NOMORE;
}
static HRESULT WINAPI IDirectDrawSurface3_IsLost(LPDIRECTDRAWSURFACE3 this) {
TRACE(ddraw,"(%p)->(), stub!\n",this);
return 0; /* hmm */
}
static HRESULT WINAPI IDirectDrawSurface3_EnumAttachedSurfaces(LPDIRECTDRAWSURFACE3 this,LPVOID context,LPDDENUMSURFACESCALLBACK esfcb) {
FIXME(ddraw,"(%p)->(%p,%p),stub!\n",this,context,esfcb);
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_Restore(LPDIRECTDRAWSURFACE3 this) {
FIXME(ddraw,"(%p)->(),stub!\n",this);
return 0;
}
static HRESULT WINAPI IDirectDrawSurface3_SetColorKey(
LPDIRECTDRAWSURFACE3 this, DWORD dwFlags, LPDDCOLORKEY ckey
) {
FIXME(ddraw,"(%p)->(0x%08lx,%p),stub!\n",this,dwFlags,ckey);
if( dwFlags & DDCKEY_SRCBLT )
dwFlags &= ~DDCKEY_SRCBLT;
if( dwFlags )
TRACE( ddraw, "unhandled dwFlags: %08lx\n", dwFlags );
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_AddOverlayDirtyRect(
LPDIRECTDRAWSURFACE3 this,
LPRECT32 lpRect )
{
FIXME(ddraw,"(%p)->(%p),stub!\n",this,lpRect);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_DeleteAttachedSurface(
LPDIRECTDRAWSURFACE3 this,
DWORD dwFlags,
LPDIRECTDRAWSURFACE3 lpDDSAttachedSurface )
{
FIXME(ddraw,"(%p)->(0x%08lx,%p),stub!\n",this,dwFlags,lpDDSAttachedSurface);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_EnumOverlayZOrders(
LPDIRECTDRAWSURFACE3 this,
DWORD dwFlags,
LPVOID lpContext,
LPDDENUMSURFACESCALLBACK lpfnCallback )
{
FIXME(ddraw,"(%p)->(0x%08lx,%p,%p),stub!\n", this,dwFlags,
lpContext, lpfnCallback );
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_GetClipper(
LPDIRECTDRAWSURFACE3 this,
LPDIRECTDRAWCLIPPER* lplpDDClipper )
{
FIXME(ddraw,"(%p)->(%p),stub!\n", this, lplpDDClipper);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_GetColorKey(
LPDIRECTDRAWSURFACE3 this,
DWORD dwFlags,
LPDDCOLORKEY lpDDColorKey )
{
FIXME(ddraw,"(%p)->(0x%08lx,%p),stub!\n", this, dwFlags, lpDDColorKey);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_GetFlipStatus(
LPDIRECTDRAWSURFACE3 this,
DWORD dwFlags )
{
FIXME(ddraw,"(%p)->(0x%08lx),stub!\n", this, dwFlags);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_GetPalette(
LPDIRECTDRAWSURFACE3 this,
LPDIRECTDRAWPALETTE* lplpDDPalette )
{
FIXME(ddraw,"(%p)->(%p),stub!\n", this, lplpDDPalette);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_SetOverlayPosition(
LPDIRECTDRAWSURFACE3 this,
LONG lX,
LONG lY)
{
FIXME(ddraw,"(%p)->(%ld,%ld),stub!\n", this, lX, lY);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_UpdateOverlay(
LPDIRECTDRAWSURFACE3 this,
LPRECT32 lpSrcRect,
LPDIRECTDRAWSURFACE3 lpDDDestSurface,
LPRECT32 lpDestRect,
DWORD dwFlags,
LPDDOVERLAYFX lpDDOverlayFx )
{
FIXME(ddraw,"(%p)->(%p,%p,%p,0x%08lx,%p),stub!\n", this,
lpSrcRect, lpDDDestSurface, lpDestRect, dwFlags, lpDDOverlayFx );
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_UpdateOverlayDisplay(
LPDIRECTDRAWSURFACE3 this,
DWORD dwFlags )
{
FIXME(ddraw,"(%p)->(0x%08lx),stub!\n", this, dwFlags);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_UpdateOverlayZOrder(
LPDIRECTDRAWSURFACE3 this,
DWORD dwFlags,
LPDIRECTDRAWSURFACE3 lpDDSReference )
{
FIXME(ddraw,"(%p)->(0x%08lx,%p),stub!\n", this, dwFlags, lpDDSReference);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_GetDDInterface(
LPDIRECTDRAWSURFACE3 this,
LPVOID* lplpDD )
{
FIXME(ddraw,"(%p)->(%p),stub!\n", this, lplpDD);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_PageLock(
LPDIRECTDRAWSURFACE3 this,
DWORD dwFlags )
{
FIXME(ddraw,"(%p)->(0x%08lx),stub!\n", this, dwFlags);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_PageUnlock(
LPDIRECTDRAWSURFACE3 this,
DWORD dwFlags )
{
FIXME(ddraw,"(%p)->(0x%08lx),stub!\n", this, dwFlags);
return DD_OK;
}
static HRESULT WINAPI IDirectDrawSurface3_SetSurfaceDesc(
LPDIRECTDRAWSURFACE3 this,
LPDDSURFACEDESC lpDDSD,
DWORD dwFlags )
{
FIXME(ddraw,"(%p)->(%p,0x%08lx),stub!\n", this, lpDDSD, dwFlags);
return DD_OK;
}
static struct IDirectDrawSurface3_VTable dga_dds3vt = {
IDirectDrawSurface3_QueryInterface,
IDirectDrawSurface3_AddRef,
DGA_IDirectDrawSurface3_Release,
IDirectDrawSurface3_AddAttachedSurface,
IDirectDrawSurface3_AddOverlayDirtyRect,
IDirectDrawSurface3_Blt,
IDirectDrawSurface3_BltBatch,
IDirectDrawSurface3_BltFast,
IDirectDrawSurface3_DeleteAttachedSurface,
IDirectDrawSurface3_EnumAttachedSurfaces,
IDirectDrawSurface3_EnumOverlayZOrders,
DGA_IDirectDrawSurface3_Flip,
IDirectDrawSurface3_GetAttachedSurface,
IDirectDrawSurface3_GetBltStatus,
IDirectDrawSurface3_GetCaps,
IDirectDrawSurface3_GetClipper,
IDirectDrawSurface3_GetColorKey,
IDirectDrawSurface3_GetDC,
IDirectDrawSurface3_GetFlipStatus,
IDirectDrawSurface3_GetOverlayPosition,
IDirectDrawSurface3_GetPalette,
IDirectDrawSurface3_GetPixelFormat,
IDirectDrawSurface3_GetSurfaceDesc,
IDirectDrawSurface3_Initialize,
IDirectDrawSurface3_IsLost,
IDirectDrawSurface3_Lock,
IDirectDrawSurface3_ReleaseDC,
IDirectDrawSurface3_Restore,
IDirectDrawSurface3_SetClipper,
IDirectDrawSurface3_SetColorKey,
IDirectDrawSurface3_SetOverlayPosition,
DGA_IDirectDrawSurface3_SetPalette,
DGA_IDirectDrawSurface3_Unlock,
IDirectDrawSurface3_UpdateOverlay,
IDirectDrawSurface3_UpdateOverlayDisplay,
IDirectDrawSurface3_UpdateOverlayZOrder,
IDirectDrawSurface3_GetDDInterface,
IDirectDrawSurface3_PageLock,
IDirectDrawSurface3_PageUnlock,
IDirectDrawSurface3_SetSurfaceDesc,
};
static struct IDirectDrawSurface3_VTable xlib_dds3vt = {
IDirectDrawSurface3_QueryInterface,
IDirectDrawSurface3_AddRef,
Xlib_IDirectDrawSurface3_Release,
IDirectDrawSurface3_AddAttachedSurface,
IDirectDrawSurface3_AddOverlayDirtyRect,
IDirectDrawSurface3_Blt,
IDirectDrawSurface3_BltBatch,
IDirectDrawSurface3_BltFast,
IDirectDrawSurface3_DeleteAttachedSurface,
IDirectDrawSurface3_EnumAttachedSurfaces,
IDirectDrawSurface3_EnumOverlayZOrders,
Xlib_IDirectDrawSurface3_Flip,
IDirectDrawSurface3_GetAttachedSurface,
IDirectDrawSurface3_GetBltStatus,
IDirectDrawSurface3_GetCaps,
IDirectDrawSurface3_GetClipper,
IDirectDrawSurface3_GetColorKey,
IDirectDrawSurface3_GetDC,
IDirectDrawSurface3_GetFlipStatus,
IDirectDrawSurface3_GetOverlayPosition,
IDirectDrawSurface3_GetPalette,
IDirectDrawSurface3_GetPixelFormat,
IDirectDrawSurface3_GetSurfaceDesc,
IDirectDrawSurface3_Initialize,
IDirectDrawSurface3_IsLost,
IDirectDrawSurface3_Lock,
IDirectDrawSurface3_ReleaseDC,
IDirectDrawSurface3_Restore,
IDirectDrawSurface3_SetClipper,
IDirectDrawSurface3_SetColorKey,
IDirectDrawSurface3_SetOverlayPosition,
Xlib_IDirectDrawSurface3_SetPalette,
Xlib_IDirectDrawSurface3_Unlock,
IDirectDrawSurface3_UpdateOverlay,
IDirectDrawSurface3_UpdateOverlayDisplay,
IDirectDrawSurface3_UpdateOverlayZOrder,
IDirectDrawSurface3_GetDDInterface,
IDirectDrawSurface3_PageLock,
IDirectDrawSurface3_PageUnlock,
IDirectDrawSurface3_SetSurfaceDesc,
};
/******************************************************************************
* IDirectDrawClipper
*/
static HRESULT WINAPI IDirectDrawClipper_SetHwnd(
LPDIRECTDRAWCLIPPER this,DWORD x,HWND32 hwnd
) {
FIXME(ddraw,"(%p)->SetHwnd(0x%08lx,0x%08lx),stub!\n",this,x,(DWORD)hwnd);
return 0;
}
static ULONG WINAPI IDirectDrawClipper_Release(LPDIRECTDRAWCLIPPER this) {
TRACE( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
this->ref--;
if (this->ref)
return this->ref;
HeapFree(GetProcessHeap(),0,this);
return 0;
}
static HRESULT WINAPI IDirectDrawClipper_GetClipList(
LPDIRECTDRAWCLIPPER this,LPRECT32 rects,LPRGNDATA lprgn,LPDWORD hmm
) {
FIXME(ddraw,"(%p,%p,%p,%p),stub!\n",this,rects,lprgn,hmm);
if (hmm) *hmm=0;
return 0;
}
static HRESULT WINAPI IDirectDrawClipper_SetClipList(
LPDIRECTDRAWCLIPPER this,LPRGNDATA lprgn,DWORD hmm
) {
FIXME(ddraw,"(%p,%p,%ld),stub!\n",this,lprgn,hmm);
return 0;
}
static struct IDirectDrawClipper_VTable ddclipvt = {
(void*)1,
(void*)2,
IDirectDrawClipper_Release,
IDirectDrawClipper_GetClipList,
(void*)5,
(void*)6,
(void*)7,
IDirectDrawClipper_SetClipList,
IDirectDrawClipper_SetHwnd
};
/******************************************************************************
* IDirectDrawPalette
*/
static HRESULT WINAPI IDirectDrawPalette_GetEntries(
LPDIRECTDRAWPALETTE this,DWORD x,DWORD start,DWORD count,LPPALETTEENTRY palent
) {
int i;
if (!this->cm) /* should not happen */ {
FIXME(ddraw,"app tried to read colormap for non-palettized mode\n");
return DDERR_GENERIC;
}
for (i=0;i<count;i++) {
palent[i].peRed = this->palents[start+i].peRed;
palent[i].peBlue = this->palents[start+i].peBlue;
palent[i].peGreen = this->palents[start+i].peGreen;
palent[i].peFlags = this->palents[start+i].peFlags;
}
return 0;
}
static HRESULT WINAPI Xlib_IDirectDrawPalette_SetEntries(
LPDIRECTDRAWPALETTE this,DWORD x,DWORD start,DWORD count,LPPALETTEENTRY palent
) {
XColor xc;
int i;
TRACE(ddraw,"(%p)->SetEntries(%08lx,%ld,%ld,%p)\n",
this,x,start,count,palent
);
if (!this->cm) /* should not happen */ {
FIXME(ddraw,"app tried to set colormap in non-palettized mode\n");
return DDERR_GENERIC;
}
if (!this->ddraw->e.xlib.paintable)
return 0;
for (i=0;i<count;i++) {
xc.red = palent[i].peRed<<8;
xc.blue = palent[i].peBlue<<8;
xc.green = palent[i].peGreen<<8;
xc.flags = DoRed|DoBlue|DoGreen;
xc.pixel = start+i;
TSXStoreColor(display,this->cm,&xc);
this->palents[start+i].peRed = palent[i].peRed;
this->palents[start+i].peBlue = palent[i].peBlue;
this->palents[start+i].peGreen = palent[i].peGreen;
this->palents[start+i].peFlags = palent[i].peFlags;
}
return 0;
}
static HRESULT WINAPI DGA_IDirectDrawPalette_SetEntries(
LPDIRECTDRAWPALETTE this,DWORD x,DWORD start,DWORD count,LPPALETTEENTRY palent
) {
#ifdef HAVE_LIBXXF86DGA
XColor xc;
Colormap cm;
int i;
TRACE(ddraw,"(%p)->SetEntries(%08lx,%ld,%ld,%p)\n",
this,x,start,count,palent
);
if (!this->cm) /* should not happen */ {
FIXME(ddraw,"app tried to set colormap in non-palettized mode\n");
return DDERR_GENERIC;
}
/* FIXME: free colorcells instead of freeing whole map */
cm = this->cm;
this->cm = TSXCopyColormapAndFree(display,this->cm);
TSXFreeColormap(display,cm);
for (i=0;i<count;i++) {
xc.red = palent[i].peRed<<8;
xc.blue = palent[i].peBlue<<8;
xc.green = palent[i].peGreen<<8;
xc.flags = DoRed|DoBlue|DoGreen;
xc.pixel = i+start;
TSXStoreColor(display,this->cm,&xc);
this->palents[start+i].peRed = palent[i].peRed;
this->palents[start+i].peBlue = palent[i].peBlue;
this->palents[start+i].peGreen = palent[i].peGreen;
this->palents[start+i].peFlags = palent[i].peFlags;
}
TSXF86DGAInstallColormap(display,DefaultScreen(display),this->cm);
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static ULONG WINAPI IDirectDrawPalette_Release(LPDIRECTDRAWPALETTE this) {
TRACE( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
if (!--(this->ref)) {
if (this->cm) {
TSXFreeColormap(display,this->cm);
this->cm = 0;
}
HeapFree(GetProcessHeap(),0,this);
return 0;
}
return this->ref;
}
static ULONG WINAPI IDirectDrawPalette_AddRef(LPDIRECTDRAWPALETTE this) {
TRACE( ddraw, "(%p)->() incrementing from %lu.\n", this, this->ref );
return ++(this->ref);
}
static HRESULT WINAPI IDirectDrawPalette_Initialize(
LPDIRECTDRAWPALETTE this,LPDIRECTDRAW ddraw,DWORD x,LPPALETTEENTRY palent
) {
return DDERR_ALREADYINITIALIZED;
}
static HRESULT WINAPI IDirectDrawPalette_GetCaps(
LPDIRECTDRAWPALETTE this, LPDWORD lpdwCaps )
{
FIXME( ddraw, "(%p)->(%p) stub.\n", this, lpdwCaps );
return DD_OK;
}
static HRESULT WINAPI IDirectDrawPalette_QueryInterface(
LPDIRECTDRAWPALETTE this,REFIID refiid,LPVOID *obj )
{
char xrefiid[50];
WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
FIXME(ddraw,"(%p)->(%s,%p) stub.\n",this,xrefiid,obj);
return S_OK;
}
static struct IDirectDrawPalette_VTable dga_ddpalvt = {
IDirectDrawPalette_QueryInterface,
IDirectDrawPalette_AddRef,
IDirectDrawPalette_Release,
IDirectDrawPalette_GetCaps,
IDirectDrawPalette_GetEntries,
IDirectDrawPalette_Initialize,
DGA_IDirectDrawPalette_SetEntries
};
static struct IDirectDrawPalette_VTable xlib_ddpalvt = {
IDirectDrawPalette_QueryInterface,
IDirectDrawPalette_AddRef,
IDirectDrawPalette_Release,
IDirectDrawPalette_GetCaps,
IDirectDrawPalette_GetEntries,
IDirectDrawPalette_Initialize,
Xlib_IDirectDrawPalette_SetEntries
};
static HRESULT WINAPI IDirect3D_QueryInterface(
LPDIRECT3D this,REFIID refiid,LPVOID *obj
) {
/* FIXME: Not sure if this is correct */
char xrefiid[50];
WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
TRACE(ddraw,"(%p)->(%s,%p)\n",this,xrefiid,obj);
if (!memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown))) {
*obj = this;
this->lpvtbl->fnAddRef(this);
return 0;
}
if (!memcmp(&IID_IDirect3D,refiid,sizeof(IID_IDirect3D))) {
LPDIRECT3D d3d;
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
d3d->ddraw = (LPDIRECTDRAW)this;
this->lpvtbl->fnAddRef(this);
d3d->lpvtbl = &d3dvt;
*obj = d3d;
return 0;
}
if (!memcmp(&IID_IDirect3D2,refiid,sizeof(IID_IDirect3D))) {
LPDIRECT3D2 d3d;
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
d3d->ddraw = (LPDIRECTDRAW)this;
this->lpvtbl->fnAddRef(this);
d3d->lpvtbl = &d3d2vt;
*obj = d3d;
return 0;
}
FIXME(ddraw,"(%p):interface for IID %s NOT found!\n",this,xrefiid);
return OLE_E_ENUM_NOMORE;
}
static ULONG WINAPI IDirect3D_AddRef(LPDIRECT3D this) {
TRACE( ddraw, "(%p)->() incrementing from %lu.\n", this, this->ref );
return ++(this->ref);
}
static ULONG WINAPI IDirect3D_Release(LPDIRECT3D this)
{
TRACE( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
if (!--(this->ref)) {
this->ddraw->lpvtbl->fnRelease(this->ddraw);
HeapFree(GetProcessHeap(),0,this);
return 0;
}
return this->ref;
}
static HRESULT WINAPI IDirect3D_Initialize(
LPDIRECT3D this, REFIID refiid )
{
/* FIXME: Not sure if this is correct */
char xrefiid[50];
WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
FIXME(ddraw,"(%p)->(%s):stub.\n",this,xrefiid);
return DDERR_ALREADYINITIALIZED;
}
/*******************************************************************************
* IDirect3D
*/
static struct IDirect3D_VTable d3dvt = {
(void*)IDirect3D_QueryInterface,
(void*)IDirect3D_AddRef,
(void*)IDirect3D_Release,
IDirect3D_Initialize,
(void*)5,
(void*)6,
(void*)7,
(void*)8,
(void*)9,
};
/*******************************************************************************
* IDirect3D2
*/
static ULONG WINAPI IDirect3D2_Release(LPDIRECT3D2 this) {
TRACE( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
if (!--(this->ref)) {
this->ddraw->lpvtbl->fnRelease(this->ddraw);
HeapFree(GetProcessHeap(),0,this);
return 0;
}
return this->ref;
}
static HRESULT WINAPI IDirect3D2_EnumDevices(
LPDIRECT3D2 this,LPD3DENUMDEVICESCALLBACK cb, LPVOID context
) {
D3DDEVICEDESC d1,d2;
FIXME(ddraw,"(%p)->(%p,%p),stub!\n",this,cb,context);
d1.dwSize = sizeof(d1);
d1.dwFlags = 0;
d2.dwSize = sizeof(d2);
d2.dwFlags = 0;
cb((void*)&IID_IDirect3DHALDevice,"WINE Direct3D HAL","direct3d",&d1,&d2,context);
return 0;
}
static struct IDirect3D2_VTable d3d2vt = {
(void*)1,
(void*)2,
IDirect3D2_Release,
IDirect3D2_EnumDevices,
(void*)5,
(void*)6,
(void*)7,
(void*)8,
(void*)9,
};
/*******************************************************************************
* IDirectDraw
*/
/* Used in conjunction with cbWndExtra for storage of the this ptr for the window.
* Please adjust allocation in Xlib_DirectDrawCreate if you store more data here.
*/
static INT32 ddrawXlibThisOffset = 0;
static HRESULT WINAPI DGA_IDirectDraw2_CreateSurface(
LPDIRECTDRAW2 this,LPDDSURFACEDESC lpddsd,LPDIRECTDRAWSURFACE *lpdsf,IUnknown *lpunk
) {
#ifdef HAVE_LIBXXF86DGA
int i;
TRACE(ddraw, "(%p)->(%p,%p,%p)\n",this,lpddsd,lpdsf,lpunk);
if (TRACE_ON(ddraw)) {
DUMP("[w=%ld,h=%ld,flags ",lpddsd->dwWidth,lpddsd->dwHeight);
_dump_DDSD(lpddsd->dwFlags);
fprintf(stderr,"caps ");
_dump_DDSCAPS(lpddsd->ddsCaps.dwCaps);
fprintf(stderr,"]\n");
}
*lpdsf = (LPDIRECTDRAWSURFACE)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDrawSurface));
this->lpvtbl->fnAddRef(this);
(*lpdsf)->ref = 1;
(*lpdsf)->lpvtbl = (LPDIRECTDRAWSURFACE_VTABLE)&dga_dds3vt;
if ( (lpddsd->dwFlags & DDSD_CAPS) &&
(lpddsd->ddsCaps.dwCaps & DDSCAPS_OFFSCREENPLAIN)
) {
if (!(lpddsd->dwFlags & DDSD_WIDTH))
lpddsd->dwWidth = this->e.dga.fb_width;
if (!(lpddsd->dwFlags & DDSD_HEIGHT))
lpddsd->dwHeight = this->e.dga.fb_height;
(*lpdsf)->s.surface = (LPBYTE)HeapAlloc(GetProcessHeap(),0,lpddsd->dwWidth*lpddsd->dwHeight*this->d.depth/8);
(*lpdsf)->t.dga.fb_height = -1;
(*lpdsf)->s.lpitch = lpddsd->dwWidth*this->d.depth/8;
TRACE(ddraw,"using system memory for a primary surface\n");
} else {
for (i=0;i<32;i++)
if (!(this->e.dga.vpmask & (1<<i)))
break;
TRACE(ddraw,"using viewport %d for a primary surface\n",i);
/* if i == 32 or maximum ... return error */
this->e.dga.vpmask|=(1<<i);
(*lpdsf)->s.surface = this->e.dga.fb_addr+((i*this->e.dga.fb_height)*this->e.dga.fb_width*this->d.depth/8);
(*lpdsf)->t.dga.fb_height = i*this->e.dga.fb_height;
(*lpdsf)->s.lpitch = this->e.dga.fb_width*this->d.depth/8;
}
lpddsd->lPitch = (*lpdsf)->s.lpitch;
(*lpdsf)->s.width = this->d.width;
(*lpdsf)->s.height = this->d.height;
(*lpdsf)->s.ddraw = this;
(*lpdsf)->s.backbuffer = NULL;
if (lpddsd->dwFlags & DDSD_BACKBUFFERCOUNT) {
LPDIRECTDRAWSURFACE3 back;
if (lpddsd->dwBackBufferCount>1)
FIXME(ddraw,"urks, wants to have more than one backbuffer (%ld)!\n",lpddsd->dwBackBufferCount);
(*lpdsf)->s.backbuffer = back = (LPDIRECTDRAWSURFACE3)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDrawSurface3));
this->lpvtbl->fnAddRef(this);
back->ref = 1;
back->lpvtbl = (LPDIRECTDRAWSURFACE3_VTABLE)&dga_dds3vt;
for (i=0;i<32;i++)
if (!(this->e.dga.vpmask & (1<<i)))
break;
TRACE(ddraw,"using viewport %d for backbuffer\n",i);
/* if i == 32 or maximum ... return error */
this->e.dga.vpmask|=(1<<i);
back->s.surface = this->e.dga.fb_addr+((i*this->e.dga.fb_height)*this->e.dga.fb_width*this->d.depth/8);
back->t.dga.fb_height = i*this->e.dga.fb_height;
back->s.width = this->d.width;
back->s.height = this->d.height;
back->s.ddraw = this;
back->s.lpitch = this->e.dga.fb_width*this->d.depth/8;
back->s.backbuffer = NULL; /* does not have a backbuffer, it is
* one! */
}
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static HRESULT WINAPI Xlib_IDirectDraw2_CreateSurface(
LPDIRECTDRAW2 this,LPDDSURFACEDESC lpddsd,LPDIRECTDRAWSURFACE *lpdsf,IUnknown *lpunk
) {
XImage *img;
TRACE(ddraw, "(%p)->CreateSurface(%p,%p,%p)\n",
this,lpddsd,lpdsf,lpunk);
if (TRACE_ON(ddraw)) {
fprintf(stderr,"[w=%ld,h=%ld,flags ",lpddsd->dwWidth,lpddsd->dwHeight);
_dump_DDSD(lpddsd->dwFlags);
fprintf(stderr,"caps ");
_dump_DDSCAPS(lpddsd->ddsCaps.dwCaps);
fprintf(stderr,"]\n");
}
*lpdsf = (LPDIRECTDRAWSURFACE)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDrawSurface));
this->lpvtbl->fnAddRef(this);
(*lpdsf)->s.ddraw = this;
(*lpdsf)->ref = 1;
(*lpdsf)->lpvtbl = (LPDIRECTDRAWSURFACE_VTABLE)&xlib_dds3vt;
if ( (lpddsd->dwFlags & DDSD_CAPS) &&
(lpddsd->ddsCaps.dwCaps & DDSCAPS_OFFSCREENPLAIN)
) {
if (!(lpddsd->dwFlags & DDSD_WIDTH))
lpddsd->dwWidth = this->e.dga.fb_width;
if (!(lpddsd->dwFlags & DDSD_HEIGHT))
lpddsd->dwHeight = this->e.dga.fb_height;
(*lpdsf)->s.surface = (LPBYTE)HeapAlloc(GetProcessHeap(),0,lpddsd->dwWidth*lpddsd->dwHeight*this->d.depth/8);
TRACE(ddraw,"using system memory for a primary surface\n");
} else {
TRACE(ddraw,"using standard XImage for a primary surface\n");
/* FIXME: !8 bit images */
if (!(lpddsd->dwFlags & DDSD_WIDTH))
lpddsd->dwWidth = this->d.width;
if (!(lpddsd->dwFlags & DDSD_HEIGHT))
lpddsd->dwHeight = this->d.height;
}
(*lpdsf)->s.surface = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,lpddsd->dwHeight*lpddsd->dwWidth*this->d.depth/8);
(*lpdsf)->s.width = lpddsd->dwWidth;
(*lpdsf)->s.height = lpddsd->dwHeight;
{
(*lpdsf)->t.xlib.image = img =
TSXCreateImage( display,
DefaultVisualOfScreen(screen),
/*FIXME: depth*/8,
ZPixmap,
0,
(*lpdsf)->s.surface,
(*lpdsf)->s.width,
(*lpdsf)->s.height,
32,
(*lpdsf)->s.width*1
/* FIXME: !8 bit images */
);
/* END FIXME: Xlib */
}
(*lpdsf)->s.lpitch = img->bytes_per_line;
if (lpddsd->dwFlags & DDSD_BACKBUFFERCOUNT) {
LPDIRECTDRAWSURFACE3 back;
if (lpddsd->dwBackBufferCount>1)
FIXME(ddraw,"urks, wants to have more than one backbuffer (%ld)!\n",lpddsd->dwBackBufferCount);
(*lpdsf)->s.backbuffer = back = (LPDIRECTDRAWSURFACE3)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDrawSurface3));
this->lpvtbl->fnAddRef(this);
back->s.ddraw = this;
back->ref = 1;
back->lpvtbl = (LPDIRECTDRAWSURFACE3_VTABLE)&xlib_dds3vt;
/* FIXME: !8 bit images */
back->s.surface = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
img->width*img->height
);
back->t.xlib.image = TSXCreateImage(
display,
DefaultVisualOfScreen(screen),
/*FIXME: depth*/8,
ZPixmap,
0,
back->s.surface,
this->d.width,
this->d.height,
32,
this->d.width*1
/* FIXME: !8 bit images */
);
back->s.width = this->d.width;
back->s.height = this->d.height;
back->s.lpitch = back->t.xlib.image->bytes_per_line;
back->s.backbuffer = NULL; /* does not have a backbuffer, it is
* one! */
}
return 0;
}
static HRESULT WINAPI IDirectDraw2_DuplicateSurface(
LPDIRECTDRAW2 this,LPDIRECTDRAWSURFACE src,LPDIRECTDRAWSURFACE *dst
) {
FIXME(ddraw,"(%p)->(%p,%p) simply copies\n",this,src,dst);
*dst = src; /* FIXME */
return 0;
}
static HRESULT WINAPI IDirectDraw2_SetCooperativeLevel(
LPDIRECTDRAW2 this,HWND32 hwnd,DWORD cooplevel
) {
int i;
const struct {
int mask;
char *name;
} flagmap[] = {
FE(DDSCL_FULLSCREEN)
FE(DDSCL_ALLOWREBOOT)
FE(DDSCL_NOWINDOWCHANGES)
FE(DDSCL_NORMAL)
FE(DDSCL_ALLOWMODEX)
FE(DDSCL_EXCLUSIVE)
FE(DDSCL_SETFOCUSWINDOW)
FE(DDSCL_SETDEVICEWINDOW)
FE(DDSCL_CREATEDEVICEWINDOW)
};
FIXME(ddraw,"(%p)->(%08lx,%08lx)\n",this,(DWORD)hwnd,cooplevel);
if(TRACE_ON(ddraw)){
dbg_decl_str(ddraw, 512);
for (i=0;i<sizeof(flagmap)/sizeof(flagmap[0]);i++)
if (flagmap[i].mask & cooplevel)
dsprintf(ddraw, "%s ", flagmap[i].name);
TRACE(ddraw," cooperative level %s\n", dbg_str(ddraw));
}
this->d.mainWindow = hwnd;
return 0;
}
static HRESULT WINAPI DGA_IDirectDraw_SetDisplayMode(
LPDIRECTDRAW this,DWORD width,DWORD height,DWORD depth
) {
#ifdef HAVE_LIBXXF86DGA
int i,*depths,depcount;
TRACE(ddraw, "(%p)->(%ld,%ld,%ld)\n", this, width, height, depth);
depths = TSXListDepths(display,DefaultScreen(display),&depcount);
for (i=0;i<depcount;i++)
if (depths[i]==depth)
break;
TSXFree(depths);
if (i==depcount) {/* not found */
ERR(ddraw,"(w=%ld,h=%ld,d=%ld), unsupported depth!\n",width,height,depth);
return DDERR_UNSUPPORTEDMODE;
}
if (this->d.width < width) {
ERR(ddraw,"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 (this->e.dga.fb_height < height)
this->e.dga.fb_height = height;
this->d.depth = depth;
/* 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);
#ifdef DIABLO_HACK
TSXF86DGASetViewPort(display,DefaultScreen(display),0,this->e.dga.fb_height);
#endif
#ifdef RESTORE_SIGNALS
SIGNAL_InitEmulator();
#endif
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static HRESULT WINAPI Xlib_IDirectDraw_SetDisplayMode(
LPDIRECTDRAW this,DWORD width,DWORD height,DWORD depth
) {
int i,*depths,depcount;
char buf[200];
TRACE(ddraw, "(%p)->SetDisplayMode(%ld,%ld,%ld)\n",
this, width, height, depth);
depths = TSXListDepths(display,DefaultScreen(display),&depcount);
for (i=0;i<depcount;i++)
if (depths[i]==depth)
break;
TSXFree(depths);
if (i==depcount) {/* not found */
sprintf(buf,"SetDisplayMode(w=%ld,h=%ld,d=%ld), unsupported depth!",width,height,depth);
MessageBox32A(0,buf,"WINE DirectDraw",MB_OK|MB_ICONSTOP);
return DDERR_UNSUPPORTEDMODE;
}
/*
if (this->d.width < width) {
sprintf(buf,"SetDisplayMode(w=%ld,h=%ld,d=%ld), width %ld exceeds framebuffer width %ld",width,height,depth,width,this->d.width);
MessageBox32A(0,buf,"WINE DirectDraw",MB_OK|MB_ICONSTOP);
return DDERR_UNSUPPORTEDMODE;
}
*/
if (this->e.xlib.window)
DestroyWindow32(this->e.xlib.window);
this->e.xlib.window = CreateWindowEx32A(
0,
"WINE_DirectDraw",
"WINE_DirectDraw",
WS_VISIBLE|WS_SYSMENU|WS_THICKFRAME,
0,0,
width,
height,
0,
0,
0,
NULL
);
/* Store this with the window. We'll use it for the window procedure */
SetWindowLong32A(this->e.xlib.window,ddrawXlibThisOffset,(LONG)this);
this->e.xlib.paintable = 1;
ShowWindow32(this->e.xlib.window,TRUE);
UpdateWindow32(this->e.xlib.window);
assert(this->e.xlib.window);
this->e.xlib.drawable = WIN_FindWndPtr(this->e.xlib.window)->window;
/* We don't have a context for this window. Host off the desktop */
if( !this->e.xlib.drawable )
{
this->e.xlib.drawable = WIN_GetDesktop()->window;
}
this->d.width = width;
this->d.height = height;
/* adjust fb_height, so we don't overlap */
/*
if (this->e.dga.fb_height < height)
this->e.dga.fb_height = height;*/
this->d.depth = depth;
return 0;
}
static HRESULT WINAPI DGA_IDirectDraw2_GetCaps(
LPDIRECTDRAW2 this,LPDDCAPS caps1,LPDDCAPS caps2
) {
#ifdef HAVE_LIBXXF86DGA
TRACE(ddraw,"(%p)->GetCaps(%p,%p)\n",this,caps1,caps2);
caps1->dwVidMemTotal = this->e.dga.fb_memsize;
caps1->dwCaps = 0xffffffff&~(DDCAPS_BANKSWITCHED); /* we can do anything */
caps1->ddsCaps.dwCaps = 0xffffffff; /* we can do anything */
if (caps2) {
caps2->dwVidMemTotal = this->e.dga.fb_memsize;
caps2->dwCaps = 0xffffffff&~(DDCAPS_BANKSWITCHED); /* we can do anything */
caps2->ddsCaps.dwCaps = 0xffffffff; /* we can do anything */
}
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static HRESULT WINAPI Xlib_IDirectDraw2_GetCaps(
LPDIRECTDRAW2 this,LPDDCAPS caps1,LPDDCAPS caps2
) {
TRACE(ddraw,"(%p)->GetCaps(%p,%p)\n",this,caps1,caps2);
/* FIXME: Xlib */
caps1->dwVidMemTotal = 2048*1024;
caps1->dwCaps = 0xffffffff&~(DDCAPS_BANKSWITCHED); /* we can do anything */
caps1->ddsCaps.dwCaps = 0xffffffff; /* we can do anything */
if (caps2) {
caps2->dwVidMemTotal = 2048*1024;
caps2->dwCaps = 0xffffffff&~(DDCAPS_BANKSWITCHED); /* we can do anything */
caps2->ddsCaps.dwCaps = 0xffffffff; /* we can do anything */
}
/* END FIXME: Xlib */
return 0;
}
static HRESULT WINAPI IDirectDraw2_CreateClipper(
LPDIRECTDRAW2 this,DWORD x,LPDIRECTDRAWCLIPPER *lpddclip,LPUNKNOWN lpunk
) {
FIXME(ddraw,"(%p)->(%08lx,%p,%p),stub!\n",
this,x,lpddclip,lpunk
);
*lpddclip = (LPDIRECTDRAWCLIPPER)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDrawClipper));
(*lpddclip)->ref = 1;
(*lpddclip)->lpvtbl = &ddclipvt;
return 0;
}
static HRESULT WINAPI common_IDirectDraw2_CreatePalette(
LPDIRECTDRAW2 this,DWORD x,LPPALETTEENTRY palent,LPDIRECTDRAWPALETTE *lpddpal,LPUNKNOWN lpunk
) {
*lpddpal = (LPDIRECTDRAWPALETTE)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDrawPalette));
if (*lpddpal == NULL) return E_OUTOFMEMORY;
(*lpddpal)->ref = 1;
(*lpddpal)->ddraw = (LPDIRECTDRAW)this;
(*lpddpal)->installed = 0;
if (this->d.depth<=8) {
(*lpddpal)->cm = TSXCreateColormap(display,DefaultRootWindow(display),DefaultVisualOfScreen(screen),AllocAll);
} else {
/* we don't want palettes in hicolor or truecolor */
(*lpddpal)->cm = 0;
}
return 0;
}
static HRESULT WINAPI DGA_IDirectDraw2_CreatePalette(
LPDIRECTDRAW2 this,DWORD x,LPPALETTEENTRY palent,LPDIRECTDRAWPALETTE *lpddpal,LPUNKNOWN lpunk
) {
HRESULT res;
TRACE(ddraw,"(%p)->(%08lx,%p,%p,%p)\n",this,x,palent,lpddpal,lpunk);
res = common_IDirectDraw2_CreatePalette(this,x,palent,lpddpal,lpunk);
if (res != 0) return res;
(*lpddpal)->lpvtbl = &dga_ddpalvt;
return 0;
}
static HRESULT WINAPI Xlib_IDirectDraw2_CreatePalette(
LPDIRECTDRAW2 this,DWORD x,LPPALETTEENTRY palent,LPDIRECTDRAWPALETTE *lpddpal,LPUNKNOWN lpunk
) {
TRACE(ddraw,"(%p)->(%08lx,%p,%p,%p)\n",this,x,palent,lpddpal,lpunk);
*lpddpal = (LPDIRECTDRAWPALETTE)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDrawPalette));
if (*lpddpal == NULL) return E_OUTOFMEMORY;
(*lpddpal)->ref = 1;
(*lpddpal)->installed = 0;
(*lpddpal)->ddraw = (LPDIRECTDRAW)this;
this->lpvtbl->fnAddRef(this);
if (this->d.depth<=8) {
(*lpddpal)->cm = TSXCreateColormap(display,this->e.xlib.drawable,DefaultVisualOfScreen(screen),AllocAll);
/* FIXME: this is not correct, when using -managed */
TSXInstallColormap(display,(*lpddpal)->cm);
}
else
{
/* we don't want palettes in hicolor or truecolor */
(*lpddpal)->cm = 0;
}
(*lpddpal)->lpvtbl = &xlib_ddpalvt;
return 0;
}
static HRESULT WINAPI DGA_IDirectDraw2_RestoreDisplayMode(LPDIRECTDRAW2 this) {
#ifdef HAVE_LIBXXF86DGA
TRACE(ddraw, "(%p)->()\n",this);
Sleep(1000);
TSXF86DGADirectVideo(display,DefaultScreen(display),0);
#ifdef RESTORE_SIGNALS
SIGNAL_InitEmulator();
#endif
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif
}
static HRESULT WINAPI Xlib_IDirectDraw2_RestoreDisplayMode(LPDIRECTDRAW2 this) {
TRACE(ddraw, "(%p)->RestoreDisplayMode()\n", this);
Sleep(1000);
return 0;
}
static HRESULT WINAPI IDirectDraw2_WaitForVerticalBlank(
LPDIRECTDRAW2 this,DWORD x,HANDLE32 h
) {
TRACE(ddraw,"(%p)->(0x%08lx,0x%08x)\n",this,x,h);
return 0;
}
static ULONG WINAPI IDirectDraw2_AddRef(LPDIRECTDRAW2 this) {
TRACE( ddraw, "(%p)->() incrementing from %lu.\n", this, this->ref );
return ++(this->ref);
}
static ULONG WINAPI DGA_IDirectDraw2_Release(LPDIRECTDRAW2 this) {
TRACE( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
#ifdef HAVE_LIBXXF86DGA
if (!--(this->ref)) {
TSXF86DGADirectVideo(display,DefaultScreen(display),0);
#ifdef RESTORE_SIGNALS
SIGNAL_InitEmulator();
#endif
HeapFree(GetProcessHeap(),0,this);
return 0;
}
#endif /* defined(HAVE_LIBXXF86DGA) */
return this->ref;
}
static ULONG WINAPI Xlib_IDirectDraw2_Release(LPDIRECTDRAW2 this) {
TRACE( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
if (!--(this->ref)) {
HeapFree(GetProcessHeap(),0,this);
return 0;
}
/* FIXME: destroy window ... */
return this->ref;
}
static HRESULT WINAPI DGA_IDirectDraw2_QueryInterface(
LPDIRECTDRAW2 this,REFIID refiid,LPVOID *obj
) {
char xrefiid[50];
WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
TRACE(ddraw,"(%p)->(%s,%p)\n",this,xrefiid,obj);
if (!memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown))) {
*obj = this;
this->lpvtbl->fnAddRef(this);
return 0;
}
if (!memcmp(&IID_IDirectDraw,refiid,sizeof(IID_IDirectDraw))) {
this->lpvtbl = (LPDIRECTDRAW2_VTABLE)&dga_ddvt;
this->lpvtbl->fnAddRef(this);
*obj = this;
return 0;
}
if (!memcmp(&IID_IDirectDraw2,refiid,sizeof(IID_IDirectDraw2))) {
this->lpvtbl = (LPDIRECTDRAW2_VTABLE)&dga_dd2vt;
this->lpvtbl->fnAddRef(this);
*obj = this;
return 0;
}
if (!memcmp(&IID_IDirect3D,refiid,sizeof(IID_IDirect3D))) {
LPDIRECT3D d3d;
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
d3d->ddraw = (LPDIRECTDRAW)this;
this->lpvtbl->fnAddRef(this);
d3d->lpvtbl = &d3dvt;
*obj = d3d;
return 0;
}
if (!memcmp(&IID_IDirect3D2,refiid,sizeof(IID_IDirect3D))) {
LPDIRECT3D2 d3d;
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
d3d->ddraw = (LPDIRECTDRAW)this;
this->lpvtbl->fnAddRef(this);
d3d->lpvtbl = &d3d2vt;
*obj = d3d;
return 0;
}
WARN(ddraw,"(%p):interface for IID %s _NOT_ found!\n",this,xrefiid);
return OLE_E_ENUM_NOMORE;
}
static HRESULT WINAPI Xlib_IDirectDraw2_QueryInterface(
LPDIRECTDRAW2 this,REFIID refiid,LPVOID *obj
) {
char xrefiid[50];
WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
TRACE(ddraw,"(%p)->(%s,%p)\n",this,xrefiid,obj);
if (!memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown))) {
*obj = this;
this->lpvtbl->fnAddRef(this);
return 0;
}
if (!memcmp(&IID_IDirectDraw,refiid,sizeof(IID_IDirectDraw))) {
this->lpvtbl = (LPDIRECTDRAW2_VTABLE)&xlib_ddvt;
this->lpvtbl->fnAddRef(this);
*obj = this;
return 0;
}
if (!memcmp(&IID_IDirectDraw2,refiid,sizeof(IID_IDirectDraw2))) {
this->lpvtbl = (LPDIRECTDRAW2_VTABLE)&xlib_dd2vt;
this->lpvtbl->fnAddRef(this);
*obj = this;
return 0;
}
if (!memcmp(&IID_IDirect3D,refiid,sizeof(IID_IDirect3D))) {
LPDIRECT3D d3d;
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
d3d->ddraw = (LPDIRECTDRAW)this;
this->lpvtbl->fnAddRef(this);
d3d->lpvtbl = &d3dvt;
*obj = d3d;
return 0;
}
if (!memcmp(&IID_IDirect3D2,refiid,sizeof(IID_IDirect3D))) {
LPDIRECT3D2 d3d;
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
d3d->ddraw = (LPDIRECTDRAW)this;
this->lpvtbl->fnAddRef(this);
d3d->lpvtbl = &d3d2vt;
*obj = d3d;
return 0;
}
WARN(ddraw,"(%p):interface for IID %s _NOT_ found!\n",this,xrefiid);
return OLE_E_ENUM_NOMORE;
}
static HRESULT WINAPI IDirectDraw2_GetVerticalBlankStatus(
LPDIRECTDRAW2 this,BOOL32 *status
) {
TRACE(ddraw,"(%p)->(%p)\n",this,status);
*status = TRUE;
return 0;
}
static HRESULT WINAPI IDirectDraw2_EnumDisplayModes(
LPDIRECTDRAW2 this,DWORD dwFlags,LPDDSURFACEDESC lpddsfd,LPVOID context,LPDDENUMMODESCALLBACK modescb
) {
DDSURFACEDESC ddsfd;
static struct {
int w,h;
} modes[5] = { /* some of the usual modes */
{512,384},
{640,400},
{640,480},
{800,600},
{1024,768},
};
static int depths[4] = {8,16,24,32};
int i,j;
TRACE(ddraw,"(%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.x.dwRefreshRate = 60;
}
for (i=0;i<sizeof(depths)/sizeof(depths[0]);i++) {
ddsfd.dwBackBufferCount = 1;
ddsfd.ddpfPixelFormat.dwFourCC = 0;
ddsfd.ddpfPixelFormat.dwFlags = DDPF_RGB;
ddsfd.ddpfPixelFormat.x.dwRGBBitCount = depths[i];
/* FIXME: those masks would have to be set in depth > 8 */
ddsfd.ddpfPixelFormat.y.dwRBitMask = 0;
ddsfd.ddpfPixelFormat.z.dwGBitMask = 0;
ddsfd.ddpfPixelFormat.xx.dwBBitMask = 0;
ddsfd.ddpfPixelFormat.xy.dwRGBAlphaBitMask= 0;
if (depths[i]==8) {
ddsfd.ddsCaps.dwCaps=DDSCAPS_PALETTE;
ddsfd.ddpfPixelFormat.dwFlags|=DDPF_PALETTEINDEXED8;
}
ddsfd.dwWidth = screenWidth;
ddsfd.dwHeight = screenHeight;
if (!modescb(&ddsfd,context)) return 0;
for (j=0;j<sizeof(modes)/sizeof(modes[0]);j++) {
ddsfd.dwWidth = modes[i].w;
ddsfd.dwHeight = modes[i].h;
if (!modescb(&ddsfd,context)) return 0;
}
if (!(dwFlags & DDEDM_STANDARDVGAMODES)) {
/* modeX is not standard VGA */
ddsfd.dwHeight = 200;
ddsfd.dwWidth = 320;
if (!modescb(&ddsfd,context)) return 0;
}
}
return DD_OK;
}
static HRESULT WINAPI DGA_IDirectDraw2_GetDisplayMode(
LPDIRECTDRAW2 this,LPDDSURFACEDESC lpddsfd
) {
#ifdef HAVE_LIBXXF86DGA
TRACE(ddraw,"(%p)->(%p)\n",this,lpddsfd);
lpddsfd->dwFlags = DDSD_HEIGHT|DDSD_WIDTH|DDSD_PITCH|DDSD_BACKBUFFERCOUNT|DDSD_PIXELFORMAT|DDSD_CAPS;
lpddsfd->dwHeight = screenHeight;
lpddsfd->dwWidth = screenWidth;
lpddsfd->lPitch = this->e.dga.fb_width*this->d.depth/8;
lpddsfd->dwBackBufferCount = 1;
lpddsfd->x.dwRefreshRate = 60;
lpddsfd->ddsCaps.dwCaps = DDSCAPS_PALETTE;
_getpixelformat(this,&(lpddsfd->ddpfPixelFormat));
return DD_OK;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static HRESULT WINAPI Xlib_IDirectDraw2_GetDisplayMode(
LPDIRECTDRAW2 this,LPDDSURFACEDESC lpddsfd
) {
TRACE(ddraw,"(%p)->GetDisplayMode(%p)\n",this,lpddsfd);
lpddsfd->dwFlags = DDSD_HEIGHT|DDSD_WIDTH|DDSD_PITCH|DDSD_BACKBUFFERCOUNT|DDSD_PIXELFORMAT|DDSD_CAPS;
lpddsfd->dwHeight = screenHeight;
lpddsfd->dwWidth = screenWidth;
/* POOLE FIXME: Xlib */
lpddsfd->lPitch = this->e.dga.fb_width*this->d.depth/8;
/* END FIXME: Xlib */
lpddsfd->dwBackBufferCount = 1;
lpddsfd->x.dwRefreshRate = 60;
lpddsfd->ddsCaps.dwCaps = DDSCAPS_PALETTE;
_getpixelformat(this,&(lpddsfd->ddpfPixelFormat));
return DD_OK;
}
static HRESULT WINAPI IDirectDraw2_FlipToGDISurface(LPDIRECTDRAW2 this) {
TRACE(ddraw,"(%p)->()\n",this);
return DD_OK;
}
static HRESULT WINAPI IDirectDraw2_GetMonitorFrequency(
LPDIRECTDRAW2 this,LPDWORD freq
) {
FIXME(ddraw,"(%p)->(%p) returns 60 Hz always\n",this,freq);
*freq = 60*100; /* 60 Hz */
return 0;
}
/* what can we directly decompress? */
static HRESULT WINAPI IDirectDraw2_GetFourCCCodes(
LPDIRECTDRAW2 this,LPDWORD x,LPDWORD y
) {
FIXME(ddraw,"(%p,%p,%p), stub\n",this,x,y);
return 0;
}
static HRESULT WINAPI IDirectDraw2_EnumSurfaces(
LPDIRECTDRAW2 this,DWORD x,LPDDSURFACEDESC ddsfd,LPVOID context,LPDDENUMSURFACESCALLBACK ddsfcb
) {
FIXME(ddraw,"(%p)->(0x%08lx,%p,%p,%p),stub!\n",this,x,ddsfd,context,ddsfcb);
return 0;
}
static HRESULT WINAPI IDirectDraw2_Compact(
LPDIRECTDRAW2 this )
{
FIXME(ddraw,"(%p)->()\n", this );
return DD_OK;
}
/* Note: Hack so we can reuse the old functions without compiler warnings */
#ifdef __GNUC__
# define XCAST(fun) (typeof(dga_ddvt.fn##fun))
#else
# define XCAST(fun) (void*)
#endif
static struct IDirectDraw_VTable dga_ddvt = {
XCAST(QueryInterface)DGA_IDirectDraw2_QueryInterface,
XCAST(AddRef)IDirectDraw2_AddRef,
XCAST(Release)DGA_IDirectDraw2_Release,
XCAST(Compact)IDirectDraw2_Compact,
XCAST(CreateClipper)IDirectDraw2_CreateClipper,
XCAST(CreatePalette)DGA_IDirectDraw2_CreatePalette,
XCAST(CreateSurface)DGA_IDirectDraw2_CreateSurface,
XCAST(DuplicateSurface)IDirectDraw2_DuplicateSurface,
XCAST(EnumDisplayModes)IDirectDraw2_EnumDisplayModes,
XCAST(EnumSurfaces)IDirectDraw2_EnumSurfaces,
XCAST(FlipToGDISurface)IDirectDraw2_FlipToGDISurface,
XCAST(GetCaps)DGA_IDirectDraw2_GetCaps,
XCAST(GetDisplayMode)DGA_IDirectDraw2_GetDisplayMode,
XCAST(GetFourCCCodes)IDirectDraw2_GetFourCCCodes,
XCAST(GetGDISurface)15,
XCAST(GetMonitorFrequency)IDirectDraw2_GetMonitorFrequency,
XCAST(GetScanLine)17,
XCAST(GetVerticalBlankStatus)IDirectDraw2_GetVerticalBlankStatus,
XCAST(Initialize)19,
XCAST(RestoreDisplayMode)DGA_IDirectDraw2_RestoreDisplayMode,
XCAST(SetCooperativeLevel)IDirectDraw2_SetCooperativeLevel,
DGA_IDirectDraw_SetDisplayMode,
XCAST(WaitForVerticalBlank)IDirectDraw2_WaitForVerticalBlank,
};
static struct IDirectDraw_VTable xlib_ddvt = {
XCAST(QueryInterface)Xlib_IDirectDraw2_QueryInterface,
XCAST(AddRef)IDirectDraw2_AddRef,
XCAST(Release)Xlib_IDirectDraw2_Release,
XCAST(Compact)IDirectDraw2_Compact,
XCAST(CreateClipper)IDirectDraw2_CreateClipper,
XCAST(CreatePalette)Xlib_IDirectDraw2_CreatePalette,
XCAST(CreateSurface)Xlib_IDirectDraw2_CreateSurface,
XCAST(DuplicateSurface)IDirectDraw2_DuplicateSurface,
XCAST(EnumDisplayModes)IDirectDraw2_EnumDisplayModes,
XCAST(EnumSurfaces)IDirectDraw2_EnumSurfaces,
XCAST(FlipToGDISurface)IDirectDraw2_FlipToGDISurface,
XCAST(GetCaps)Xlib_IDirectDraw2_GetCaps,
XCAST(GetDisplayMode)Xlib_IDirectDraw2_GetDisplayMode,
XCAST(GetFourCCCodes)IDirectDraw2_GetFourCCCodes,
XCAST(GetGDISurface)15,
XCAST(GetMonitorFrequency)IDirectDraw2_GetMonitorFrequency,
XCAST(GetScanLine)17,
XCAST(GetVerticalBlankStatus)IDirectDraw2_GetVerticalBlankStatus,
XCAST(Initialize)19,
XCAST(RestoreDisplayMode)Xlib_IDirectDraw2_RestoreDisplayMode,
XCAST(SetCooperativeLevel)IDirectDraw2_SetCooperativeLevel,
Xlib_IDirectDraw_SetDisplayMode,
XCAST(WaitForVerticalBlank)IDirectDraw2_WaitForVerticalBlank,
};
/*****************************************************************************
* IDirectDraw2
*
*/
static HRESULT WINAPI DGA_IDirectDraw2_SetDisplayMode(
LPDIRECTDRAW2 this,DWORD width,DWORD height,DWORD depth,DWORD xx,DWORD yy
) {
return DGA_IDirectDraw_SetDisplayMode((LPDIRECTDRAW)this,width,height,depth);
}
static HRESULT WINAPI Xlib_IDirectDraw2_SetDisplayMode(
LPDIRECTDRAW2 this,DWORD width,DWORD height,DWORD depth,DWORD xx,DWORD yy
) {
return Xlib_IDirectDraw_SetDisplayMode((LPDIRECTDRAW)this,width,height,depth);
}
static HRESULT WINAPI DGA_IDirectDraw2_GetAvailableVidMem(
LPDIRECTDRAW2 this,LPDDSCAPS ddscaps,LPDWORD total,LPDWORD free
) {
TRACE(ddraw,"(%p)->(%p,%p,%p)\n",
this,ddscaps,total,free
);
if (total) *total = this->e.dga.fb_memsize * 1024;
if (free) *free = this->e.dga.fb_memsize * 1024;
return 0;
}
static HRESULT WINAPI Xlib_IDirectDraw2_GetAvailableVidMem(
LPDIRECTDRAW2 this,LPDDSCAPS ddscaps,LPDWORD total,LPDWORD free
) {
TRACE(ddraw,"(%p)->(%p,%p,%p)\n",
this,ddscaps,total,free
);
if (total) *total = 2048 * 1024;
if (free) *free = 2048 * 1024;
return 0;
}
static IDirectDraw2_VTable dga_dd2vt = {
DGA_IDirectDraw2_QueryInterface,
IDirectDraw2_AddRef,
DGA_IDirectDraw2_Release,
IDirectDraw2_Compact,
IDirectDraw2_CreateClipper,
DGA_IDirectDraw2_CreatePalette,
DGA_IDirectDraw2_CreateSurface,
(void*)8,
IDirectDraw2_EnumDisplayModes,
IDirectDraw2_EnumSurfaces,
IDirectDraw2_FlipToGDISurface,
DGA_IDirectDraw2_GetCaps,
DGA_IDirectDraw2_GetDisplayMode,
IDirectDraw2_GetFourCCCodes,
(void*)15,
IDirectDraw2_GetMonitorFrequency,
(void*)17,
IDirectDraw2_GetVerticalBlankStatus,
(void*)19,
DGA_IDirectDraw2_RestoreDisplayMode,
IDirectDraw2_SetCooperativeLevel,
DGA_IDirectDraw2_SetDisplayMode,
IDirectDraw2_WaitForVerticalBlank,
DGA_IDirectDraw2_GetAvailableVidMem
};
static struct IDirectDraw2_VTable xlib_dd2vt = {
Xlib_IDirectDraw2_QueryInterface,
IDirectDraw2_AddRef,
Xlib_IDirectDraw2_Release,
IDirectDraw2_Compact,
IDirectDraw2_CreateClipper,
Xlib_IDirectDraw2_CreatePalette,
Xlib_IDirectDraw2_CreateSurface,
(void*)8,
IDirectDraw2_EnumDisplayModes,
IDirectDraw2_EnumSurfaces,
IDirectDraw2_FlipToGDISurface,
Xlib_IDirectDraw2_GetCaps,
Xlib_IDirectDraw2_GetDisplayMode,
IDirectDraw2_GetFourCCCodes,
(void*)15,
IDirectDraw2_GetMonitorFrequency,
(void*)17,
IDirectDraw2_GetVerticalBlankStatus,
(void*)19,
Xlib_IDirectDraw2_RestoreDisplayMode,
IDirectDraw2_SetCooperativeLevel,
Xlib_IDirectDraw2_SetDisplayMode,
IDirectDraw2_WaitForVerticalBlank,
Xlib_IDirectDraw2_GetAvailableVidMem
};
/******************************************************************************
* DirectDrawCreate
*/
HRESULT WINAPI DGA_DirectDrawCreate( LPDIRECTDRAW *lplpDD, LPUNKNOWN pUnkOuter) {
#ifdef HAVE_LIBXXF86DGA
int memsize,banksize,width,major,minor,flags,height;
char *addr;
if (getuid() != 0) {
MSG("Must be root to use XF86DGA!\n");
MessageBox32A(0,"Using the XF86DGA extension requires the program to be run using UID 0.","WINE DirectDraw",MB_OK|MB_ICONSTOP);
return E_UNEXPECTED;
}
if (!DDRAW_DGA_Available()) {
TRACE(ddraw,"No XF86DGA detected.\n");
return DDERR_GENERIC;
}
*lplpDD = (LPDIRECTDRAW)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDraw));
(*lplpDD)->lpvtbl = &dga_ddvt;
(*lplpDD)->ref = 1;
TSXF86DGAQueryVersion(display,&major,&minor);
TRACE(ddraw,"XF86DGA is version %d.%d\n",major,minor);
TSXF86DGAQueryDirectVideo(display,DefaultScreen(display),&flags);
if (!(flags & XF86DGADirectPresent))
MSG("direct video is NOT PRESENT.\n");
TSXF86DGAGetVideo(display,DefaultScreen(display),&addr,&width,&banksize,&memsize);
TRACE(ddraw,"video framebuffer: begin %p, width %d,banksize %d,memsize %d\n",
addr,width,banksize,memsize
);
(*lplpDD)->e.dga.fb_width = width;
(*lplpDD)->d.width = width;
(*lplpDD)->e.dga.fb_addr = addr;
(*lplpDD)->e.dga.fb_memsize = memsize;
(*lplpDD)->e.dga.fb_banksize = banksize;
TSXF86DGAGetViewPortSize(display,DefaultScreen(display),&width,&height);
TSXF86DGASetViewPort(display,DefaultScreen(display),0,0);
(*lplpDD)->e.dga.fb_height = screenHeight;
#ifdef DIABLO_HACK
(*lplpDD)->e.dga.vpmask = 1;
#else
(*lplpDD)->e.dga.vpmask = 0;
#endif
/* just assume the default depth is the DGA depth too */
(*lplpDD)->d.depth = DefaultDepthOfScreen(screen);
#ifdef RESTORE_SIGNALS
SIGNAL_InitEmulator();
#endif
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return DDERR_INVALIDDIRECTDRAWGUID;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
LRESULT WINAPI Xlib_DDWndProc(HWND32 hwnd,UINT32 msg,WPARAM32 wParam,LPARAM lParam)
{
LRESULT ret;
LPDIRECTDRAW ddraw = NULL;
DWORD lastError;
/*FIXME(ddraw,"(0x%04x,%s,0x%08lx,0x%08lx),stub!\n",(int)hwnd,SPY_GetMsgName(msg),(long)wParam,(long)lParam); */
SetLastError( ERROR_SUCCESS );
ddraw = (LPDIRECTDRAW)GetWindowLong32A( hwnd, ddrawXlibThisOffset );
if( (!ddraw) &&
( ( lastError = GetLastError() ) != ERROR_SUCCESS )
)
{
ERR( ddraw, "Unable to retrieve this ptr from window. Error %08lx\n", lastError );
}
if( ddraw )
{
/* Perform any special direct draw functions */
if (msg==WM_PAINT)
ddraw->e.xlib.paintable = 1;
/* Now let the application deal with the rest of this */
if( ddraw->d.mainWindow )
{
/* Don't think that we actually need to call this but...
might as well be on the safe side of things... */
ret = DefWindowProc32A( hwnd, msg, wParam, lParam );
if( !ret )
{
/* We didn't handle the message - give it to the application */
if (ddraw && ddraw->d.mainWindow && WIN_FindWndPtr(ddraw->d.mainWindow))
ret = CallWindowProc32A( WIN_FindWndPtr( ddraw->d.mainWindow )->winproc,
ddraw->d.mainWindow, msg, wParam, lParam );
}
}
else
{
ret = DefWindowProc32A( ddraw->d.mainWindow, msg, wParam, lParam );
}
}
else
{
ret = DefWindowProc32A(hwnd,msg,wParam,lParam);
}
return ret;
}
HRESULT WINAPI Xlib_DirectDrawCreate( LPDIRECTDRAW *lplpDD, LPUNKNOWN pUnkOuter) {
WNDCLASS32A wc;
int have_xshm = 0;
WND* pParentWindow;
*lplpDD = (LPDIRECTDRAW)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectDraw));
(*lplpDD)->lpvtbl = &xlib_ddvt;
(*lplpDD)->ref = 1;
(*lplpDD)->e.xlib.drawable = 0; /* in SetDisplayMode */
(*lplpDD)->e.xlib.use_xshm = have_xshm;
wc.style = CS_GLOBALCLASS;
wc.lpfnWndProc = Xlib_DDWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = /* Defines extra mem for window. This is used for storing this */
sizeof( LPDIRECTDRAW ); /* ddrawXlibThisOffset */
/* We can be a child of the desktop since we're really important */
pParentWindow = WIN_GetDesktop();
wc.hInstance = pParentWindow ? pParentWindow->hwndSelf : 0;
wc.hInstance = 0;
wc.hIcon = 0;
wc.hCursor = (HCURSOR32)IDC_ARROW32A;
wc.hbrBackground= NULL_BRUSH;
wc.lpszMenuName = 0;
wc.lpszClassName= "WINE_DirectDraw";
(*lplpDD)->e.xlib.winclass = RegisterClass32A(&wc);
(*lplpDD)->d.depth = DefaultDepthOfScreen(screen);
(*lplpDD)->d.height = screenHeight;
(*lplpDD)->d.width = screenWidth;
return 0;
}
HRESULT WINAPI DirectDrawCreate( LPGUID lpGUID, LPDIRECTDRAW *lplpDD, LPUNKNOWN pUnkOuter ) {
char xclsid[50];
if (HIWORD(lpGUID))
WINE_StringFromCLSID(lpGUID,xclsid);
else {
sprintf(xclsid,"<guid-%0x08x>",(int)lpGUID);
lpGUID = NULL;
}
TRACE(ddraw,"(%s,%p,%p)\n",xclsid,lplpDD,pUnkOuter);
if (!lpGUID) {
/* if they didn't request a particular interface, use the best
* supported one */
if (DDRAW_DGA_Available())
lpGUID = &DGA_DirectDraw_GUID;
else
lpGUID = &XLIB_DirectDraw_GUID;
}
if (!memcmp(lpGUID, &DGA_DirectDraw_GUID, sizeof(GUID)))
return DGA_DirectDrawCreate(lplpDD, pUnkOuter);
else if (!memcmp(lpGUID, &XLIB_DirectDraw_GUID, sizeof(GUID)))
return Xlib_DirectDrawCreate(lplpDD, pUnkOuter);
fprintf(stderr,"DirectDrawCreate(%s,%p,%p): did not recognize requested GUID\n",xclsid,lplpDD,pUnkOuter);
return DDERR_INVALIDDIRECTDRAWGUID;
}
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