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Use 1 macro for rgbbitdepth -> byte determination. 

xshm/image creation now uses 1/8 of the space for every image.
This commit is contained in:
Marcus Meissner 1999-10-13 12:13:35 +00:00 committed by Alexandre Julliard
parent b816680872
commit 2b31a87b5d
1 changed files with 14 additions and 17 deletions
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31
graphics/ddraw.c
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@ -72,11 +72,10 @@ DEFAULT_DEBUG_CHANNEL(ddraw)
/* Get DDSCAPS of surface (shortcutmacro) */
#define SDDSCAPS(iface) ((iface)->s.surface_desc.ddsCaps.dwCaps)
/* Get the number of bytes per pixel for a given surface */
#define GET_BPP(desc) (desc.ddpfPixelFormat.dwFlags & DDPF_PALETTEINDEXED8 ? \
1 : \
desc.ddpfPixelFormat.x.dwRGBBitCount / 8)
#define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:(pf.x.dwRGBBitCount/8))
#define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
/* Where do these GUIDs come from? mkuuid.
* They exist solely to distinguish between the targets Wine support,
@ -676,7 +675,7 @@ static HRESULT WINAPI IDirectDrawSurface4Impl_Lock(
lpddsd->y.lpSurface = (LPVOID) ((char *) This->s.surface_desc.y.lpSurface +
(lprect->top*This->s.surface_desc.lPitch) +
(lprect->left*(This->s.surface_desc.ddpfPixelFormat.x.dwRGBBitCount / 8)));
lprect->left*GET_BPP(This->s.surface_desc));
} else {
assert(This->s.surface_desc.y.lpSurface);
}
@ -2891,8 +2890,7 @@ static HRESULT WINAPI DGA_IDirectDraw2Impl_CreateSurface(
/* if i == 32 or maximum ... return error */
This->e.dga.vpmask|=(1<<i);
lpddsd->lPitch = (*ilpdsf)->s.surface_desc.lPitch =
This->e.dga.fb_width*
(This->d.directdraw_pixelformat.x.dwRGBBitCount/8);
This->e.dga.fb_width*PFGET_BPP(This->d.directdraw_pixelformat);
(*ilpdsf)->s.surface_desc.y.lpSurface =
This->e.dga.fb_addr + i*fbheight*lpddsd->lPitch;
@ -3051,7 +3049,7 @@ static XImage *create_xshmimage(IDirectDraw2Impl* This, IDirectDrawSurface4Impl*
HEAP_ZERO_MEMORY,
lpdsf->s.surface_desc.dwWidth *
lpdsf->s.surface_desc.dwHeight *
(This->d.directdraw_pixelformat.x.dwRGBBitCount)
PFGET_BPP(This->d.directdraw_pixelformat)
);
} else {
lpdsf->s.surface_desc.y.lpSurface = img->data;
@ -3075,14 +3073,14 @@ static XImage *create_ximage(IDirectDraw2Impl* This, IDirectDrawSurface4Impl* lp
GetProcessHeap(),HEAP_ZERO_MEMORY,
lpdsf->s.surface_desc.dwWidth *
lpdsf->s.surface_desc.dwHeight *
(This->d.directdraw_pixelformat.x.dwRGBBitCount / 8)
PFGET_BPP(This->d.directdraw_pixelformat)
);
if (This->d.pixel_convert != NULL) {
img_data = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
lpdsf->s.surface_desc.dwWidth *
lpdsf->s.surface_desc.dwHeight *
(This->d.screen_pixelformat.x.dwRGBBitCount / 8)
PFGET_BPP(This->d.screen_pixelformat)
);
} else {
img_data = lpdsf->s.surface_desc.y.lpSurface;
@ -3098,16 +3096,15 @@ static XImage *create_ximage(IDirectDraw2Impl* This, IDirectDrawSurface4Impl* lp
lpdsf->s.surface_desc.dwWidth,
lpdsf->s.surface_desc.dwHeight,
32,
lpdsf->s.surface_desc.dwWidth * (This->d.screen_pixelformat.x.dwRGBBitCount / 8)
lpdsf->s.surface_desc.dwWidth* PFGET_BPP(This->d.screen_pixelformat)
);
#ifdef HAVE_LIBXXSHM
}
#endif
if (This->d.pixel_convert != NULL) {
lpdsf->s.surface_desc.lPitch = (This->d.directdraw_pixelformat.x.dwRGBBitCount / 8) * lpdsf->s.surface_desc.dwWidth;
} else {
if (This->d.pixel_convert != NULL)
lpdsf->s.surface_desc.lPitch = PFGET_BPP(This->d.directdraw_pixelformat) * lpdsf->s.surface_desc.dwWidth;
else
lpdsf->s.surface_desc.lPitch = img->bytes_per_line;
}
return img;
}
@ -4438,7 +4435,7 @@ static HRESULT WINAPI DGA_IDirectDraw2Impl_GetDisplayMode(
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 = This->e.dga.fb_width*This->d.directdraw_pixelformat.x.dwRGBBitCount/8;
lpddsfd->lPitch = This->e.dga.fb_width*PFGET_BPP(This->d.directdraw_pixelformat);
lpddsfd->dwBackBufferCount = 1;
lpddsfd->x.dwRefreshRate = 60;
lpddsfd->ddsCaps.dwCaps = DDSCAPS_PALETTE;
@ -4455,7 +4452,7 @@ static HRESULT WINAPI Xlib_IDirectDraw2Impl_GetDisplayMode(
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 = lpddsfd->dwWidth * This->d.directdraw_pixelformat.x.dwRGBBitCount/8;
lpddsfd->lPitch = lpddsfd->dwWidth * PFGET_BPP(This->d.directdraw_pixelformat);
lpddsfd->dwBackBufferCount = 1;
lpddsfd->x.dwRefreshRate = 60;
lpddsfd->ddsCaps.dwCaps = DDSCAPS_PALETTE;