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Adds resolution / depth switching with DGA 2.0.

This commit is contained in:
Lionel Ulmer 1999-12-20 03:45:54 +00:00 committed by Alexandre Julliard
parent 000c9800b6
commit c21de847ab
2 changed files with 146 additions and 46 deletions
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190
graphics/ddraw.c
View File

@ -3693,6 +3693,56 @@ static int _common_depth_to_pixelformat(DWORD depth,
return index;
}
#ifdef HAVE_LIBXXF86DGA2
static void _DGA_Initialize_FrameBuffer(IDirectDrawImpl *This, int mode) {
DDPIXELFORMAT *pf = &(This->d.directdraw_pixelformat);
/* Now, get the device / mode description */
This->e.dga.dev = TSXDGASetMode(display, DefaultScreen(display), mode);
This->e.dga.fb_width = This->e.dga.dev->mode.imageWidth;
TSXDGASetViewport(display,DefaultScreen(display),0,0, XDGAFlipImmediate);
This->e.dga.fb_height = This->e.dga.dev->mode.viewportHeight;
TRACE("video framebuffer: begin %p, width %d, memsize %d\n",
This->e.dga.dev->data,
This->e.dga.dev->mode.imageWidth,
(This->e.dga.dev->mode.imageWidth *
This->e.dga.dev->mode.imageHeight *
(This->e.dga.dev->mode.bitsPerPixel / 8))
);
TRACE("viewport height: %d\n", This->e.dga.dev->mode.viewportHeight);
/* Get the screen dimensions as seen by Wine.
In that case, it may be better to ignore the -desktop mode and return the
real screen size => print a warning */
This->d.height = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
This->d.width = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
This->e.dga.fb_addr = This->e.dga.dev->data;
This->e.dga.fb_memsize = (This->e.dga.dev->mode.imageWidth *
This->e.dga.dev->mode.imageHeight *
(This->e.dga.dev->mode.bitsPerPixel / 8));
This->e.dga.vpmask = 0;
/* Fill the screen pixelformat */
pf->dwSize = sizeof(DDPIXELFORMAT);
pf->dwFourCC = 0;
pf->u.dwRGBBitCount = This->e.dga.dev->mode.bitsPerPixel;
if (This->e.dga.dev->mode.depth == 8) {
pf->dwFlags = DDPF_PALETTEINDEXED8;
pf->u1.dwRBitMask = 0;
pf->u2.dwGBitMask = 0;
pf->u3.dwBBitMask = 0;
} else {
pf->dwFlags = DDPF_RGB;
pf->u1.dwRBitMask = This->e.dga.dev->mode.redMask;
pf->u2.dwGBitMask = This->e.dga.dev->mode.greenMask;
pf->u3.dwBBitMask = This->e.dga.dev->mode.blueMask;
}
pf->u4.dwRGBAlphaBitMask= 0;
This->d.screen_pixelformat = *pf;
}
#endif /* defined(HAVE_LIBXXF86DGA2) */
#ifdef HAVE_LIBXXF86DGA
static HRESULT WINAPI DGA_IDirectDrawImpl_SetDisplayMode(
LPDIRECTDRAW iface,DWORD width,DWORD height,DWORD depth
@ -3703,9 +3753,43 @@ static HRESULT WINAPI DGA_IDirectDrawImpl_SetDisplayMode(
TRACE("(%p)->(%ld,%ld,%ld)\n", This, width, height, depth);
#ifdef HAVE_LIBXXF86DGA2
if (This->e.dga.version == 2)
/* For the moment, we suppose we have the correct display settings when in DGA 2.0 mode */
if (This->e.dga.version == 2) {
XDGAMode *modes = This->e.dga.modes;
int mode_to_use = -1;
/* Search in the list a display mode that corresponds to what is requested */
for (i = 0; i < This->e.dga.num_modes; i++) {
if ((height == modes[i].viewportHeight) &&
(width == modes[i].viewportWidth) &&
(depth == modes[i].depth)) {
mode_to_use = modes[i].num;
}
}
if (mode_to_use < 0) {
ERR("Could not find matching mode !!!\n");
return DDERR_UNSUPPORTEDMODE;
} else {
TRACE("Using mode number %d\n", mode_to_use);
TSXDGACloseFramebuffer(display, DefaultScreen(display));
if (!TSXDGAOpenFramebuffer(display, DefaultScreen(display))) {
ERR("Error opening the frame buffer !!!\n");
return DDERR_GENERIC;
}
/* Initialize the frame buffer */
_DGA_Initialize_FrameBuffer(This, mode_to_use);
/* Re-get (if necessary) the DGA events */
TSXDGASelectInput(display, DefaultScreen(display),
KeyPressMask|KeyReleaseMask|ButtonPressMask|ButtonReleaseMask|PointerMotionMask );
}
return DD_OK;
}
#endif /* defined(HAVE_LIBXXF86DGA2) */
/* We hope getting the asked for depth */
@ -4234,6 +4318,9 @@ static ULONG WINAPI DGA_IDirectDraw2Impl_Release(LPDIRECTDRAW2 iface) {
/* Remove the handling of DGA2 events */
X11DRV_EVENT_SetDGAStatus(0, -1);
/* Free the modes list */
TSXFree(This->e.dga.modes);
} else
#endif /* defined(HAVE_LIBXXF86DGA2) */
TSXF86DGADirectVideo(display,DefaultScreen(display),0);
@ -4462,7 +4549,55 @@ static HRESULT WINAPI DGA_IDirectDraw2Impl_EnumDisplayModes(
ddsfd.dwFlags |= DDSD_REFRESHRATE;
ddsfd.u.dwRefreshRate = 60;
}
ddsfd.ddsCaps.dwCaps = 0;
ddsfd.dwBackBufferCount = 1;
#ifdef HAVE_LIBXXF86DGA2
if (This->e.dga.version == 2) {
XDGAMode *modes = This->e.dga.modes;
ddsfd.dwFlags |= DDSD_PITCH;
for (i = 0; i < This->e.dga.num_modes; i++) {
if (TRACE_ON(ddraw)) {
DPRINTF(" Enumerating mode %d : %s (FB: %dx%d / VP: %dx%d) - depth %d -",
modes[i].num,
modes[i].name, modes[i].imageWidth, modes[i].imageHeight,
modes[i].viewportWidth, modes[i].viewportHeight,
modes[i].depth);
if (modes[i].flags & XDGAConcurrentAccess) DPRINTF(" XDGAConcurrentAccess ");
if (modes[i].flags & XDGASolidFillRect) DPRINTF(" XDGASolidFillRect ");
if (modes[i].flags & XDGABlitRect) DPRINTF(" XDGABlitRect ");
if (modes[i].flags & XDGABlitTransRect) DPRINTF(" XDGABlitTransRect ");
if (modes[i].flags & XDGAPixmap) DPRINTF(" XDGAPixmap ");
DPRINTF("\n");
}
/* Fill the pixel format */
ddsfd.ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT);
ddsfd.ddpfPixelFormat.dwFourCC = 0;
ddsfd.ddpfPixelFormat.u4.dwRGBAlphaBitMask= 0;
ddsfd.ddpfPixelFormat.u.dwRGBBitCount = modes[i].bitsPerPixel;
if (modes[i].depth == 8) {
ddsfd.ddpfPixelFormat.dwFlags = DDPF_PALETTEINDEXED8;
ddsfd.ddpfPixelFormat.u1.dwRBitMask = 0;
ddsfd.ddpfPixelFormat.u2.dwGBitMask = 0;
ddsfd.ddpfPixelFormat.u3.dwBBitMask = 0;
ddsfd.ddsCaps.dwCaps = DDSCAPS_PALETTE;
} else {
ddsfd.ddpfPixelFormat.dwFlags = DDPF_RGB;
ddsfd.ddpfPixelFormat.u1.dwRBitMask = modes[i].redMask;
ddsfd.ddpfPixelFormat.u2.dwGBitMask = modes[i].greenMask;
ddsfd.ddpfPixelFormat.u3.dwBBitMask = modes[i].blueMask;
}
ddsfd.dwWidth = modes[i].viewportWidth;
ddsfd.dwHeight = modes[i].viewportHeight;
ddsfd.lPitch = modes[i].imageWidth;
/* Send mode to the application */
if (!modescb(&ddsfd,context)) return DD_OK;
}
} else {
#endif
for (i=0;i<sizeof(depths)/sizeof(depths[0]);i++) {
ddsfd.dwBackBufferCount = 1;
ddsfd.ddpfPixelFormat.dwFourCC = 0;
@ -4520,6 +4655,9 @@ static HRESULT WINAPI DGA_IDirectDraw2Impl_EnumDisplayModes(
if (!modescb(&ddsfd,context)) return DD_OK;
}
}
#ifdef HAVE_LIBXXF86DGA2
}
#endif
return DD_OK;
}
#endif /* defined(HAVE_LIBXXF86DGA) */
@ -5257,7 +5395,6 @@ static HRESULT WINAPI DGA_DirectDrawCreate( LPDIRECTDRAW *lplpDD, LPUNKNOWN pUnk
#endif
#ifdef HAVE_LIBXXF86DGA2
} else {
DDPIXELFORMAT *pf = &((*ilplpDD)->d.directdraw_pixelformat);
XDGAMode *modes;
int i, num_modes;
int mode_to_use = 0;
@ -5276,6 +5413,8 @@ static HRESULT WINAPI DGA_DirectDrawCreate( LPDIRECTDRAW *lplpDD, LPUNKNOWN pUnk
/* List all available modes */
modes = TSXDGAQueryModes(display, DefaultScreen(display), &num_modes);
(*ilplpDD)->e.dga.modes = modes;
(*ilplpDD)->e.dga.num_modes = num_modes;
if (TRACE_ON(ddraw)) {
TRACE("Available modes :\n");
for (i = 0; i < num_modes; i++) {
@ -5304,52 +5443,11 @@ static HRESULT WINAPI DGA_DirectDrawCreate( LPDIRECTDRAW *lplpDD, LPUNKNOWN pUnk
} else {
DPRINTF("Using mode number %d\n", mode_to_use);
}
/* Now, get the device / mode description */
(*ilplpDD)->e.dga.dev = TSXDGASetMode(display, DefaultScreen(display), mode_to_use);
/* Initialize the frame buffer */
_DGA_Initialize_FrameBuffer(*ilplpDD, mode_to_use);
/* Set the input handling for relative mouse movements */
X11DRV_EVENT_SetInputMehod(X11DRV_INPUT_RELATIVE);
(*ilplpDD)->e.dga.fb_width = (*ilplpDD)->e.dga.dev->mode.imageWidth;
TSXDGASetViewport(display,DefaultScreen(display),0,0, XDGAFlipImmediate);
(*ilplpDD)->e.dga.fb_height = (*ilplpDD)->e.dga.dev->mode.viewportHeight;
TRACE("video framebuffer: begin %p, width %d, memsize %d\n",
(*ilplpDD)->e.dga.dev->data,
(*ilplpDD)->e.dga.dev->mode.imageWidth,
((*ilplpDD)->e.dga.dev->mode.imageWidth *
(*ilplpDD)->e.dga.dev->mode.imageHeight *
((*ilplpDD)->e.dga.dev->mode.bitsPerPixel / 8))
);
TRACE("viewport height: %d\n", (*ilplpDD)->e.dga.dev->mode.viewportHeight);
/* Get the screen dimensions as seen by Wine.
In that case, it may be better to ignore the -desktop mode and return the
real screen size => print a warning */
(*ilplpDD)->d.height = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
(*ilplpDD)->d.width = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
(*ilplpDD)->e.dga.fb_addr = (*ilplpDD)->e.dga.dev->data;
(*ilplpDD)->e.dga.fb_memsize = ((*ilplpDD)->e.dga.dev->mode.imageWidth *
(*ilplpDD)->e.dga.dev->mode.imageHeight *
((*ilplpDD)->e.dga.dev->mode.bitsPerPixel / 8));
(*ilplpDD)->e.dga.vpmask = 0;
/* Fill the screen pixelformat */
if ((*ilplpDD)->e.dga.dev->mode.depth == 8) {
pf->dwFlags = DDPF_PALETTEINDEXED8;
pf->u1.dwRBitMask = 0;
pf->u2.dwGBitMask = 0;
pf->u3.dwBBitMask = 0;
} else {
pf->dwFlags = DDPF_RGB;
pf->u1.dwRBitMask = (*ilplpDD)->e.dga.dev->mode.redMask;
pf->u2.dwGBitMask = (*ilplpDD)->e.dga.dev->mode.greenMask;
pf->u3.dwBBitMask = (*ilplpDD)->e.dga.dev->mode.blueMask;
}
pf->dwFourCC = 0;
pf->u.dwRGBBitCount = (*ilplpDD)->e.dga.dev->mode.bitsPerPixel;
pf->u4.dwRGBAlphaBitMask= 0;
(*ilplpDD)->d.screen_pixelformat = *pf;
}
#endif /* defined(HAVE_LIBXXF86DGA2) */
return DD_OK;

2
graphics/ddraw_private.h
View File

@ -86,6 +86,8 @@ struct _dga_directdrawdata
#ifdef HAVE_LIBXXF86DGA2
int version;
XDGADevice *dev;
XDGAMode *modes;
int num_modes;
#endif /* define(HAVE_LIBXXF86DGA2) */
};