230 lines
7.8 KiB
C
230 lines
7.8 KiB
C
/* DirectDrawSurface XF86DGA implementation
|
|
*
|
|
* Copyright 1997-2000 Marcus Meissner
|
|
* Copyright 1998-2000 Lionel Ulmer (most of Direct3D stuff)
|
|
*/
|
|
#include "config.h"
|
|
#include "winerror.h"
|
|
|
|
#include <unistd.h>
|
|
#include <assert.h>
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
#include "debugtools.h"
|
|
#include "dga_private.h"
|
|
#include "bitmap.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(ddraw);
|
|
|
|
#define DDPRIVATE(x) dga_dd_private *ddpriv = ((dga_dd_private*)(x)->d->private)
|
|
#define DPPRIVATE(x) dga_dp_private *dppriv = ((dga_dp_private*)(x)->private)
|
|
#define DSPRIVATE(x) dga_ds_private *dspriv = ((dga_ds_private*)(x)->private)
|
|
|
|
static BYTE DGA_TouchSurface(LPDIRECTDRAWSURFACE4 iface)
|
|
{
|
|
ICOM_THIS(IDirectDrawSurface4Impl,iface);
|
|
/* if the DIB section is in GdiMod state, we must
|
|
* touch the surface to get any updates from the DIB */
|
|
return *(BYTE*)(This->s.surface_desc.u1.lpSurface);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IDirectDrawSurface methods
|
|
*
|
|
* 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)
|
|
*/
|
|
|
|
HRESULT WINAPI DGA_IDirectDrawSurface4Impl_Flip(
|
|
LPDIRECTDRAWSURFACE4 iface,LPDIRECTDRAWSURFACE4 flipto,DWORD dwFlags
|
|
) {
|
|
ICOM_THIS(IDirectDrawSurface4Impl,iface);
|
|
DSPRIVATE(This);
|
|
dga_ds_private *fspriv;
|
|
IDirectDrawSurface4Impl* iflipto=(IDirectDrawSurface4Impl*)flipto;
|
|
DWORD xheight;
|
|
LPBYTE surf;
|
|
|
|
TRACE("(%p)->Flip(%p,%08lx)\n",This,iflipto,dwFlags);
|
|
|
|
DGA_TouchSurface(iface);
|
|
iflipto = _common_find_flipto(This,iflipto);
|
|
|
|
/* and flip! */
|
|
fspriv = (dga_ds_private*)iflipto->private;
|
|
TSXF86DGASetViewPort(display,DefaultScreen(display),0,fspriv->fb_height);
|
|
if (iflipto->s.palette) {
|
|
DPPRIVATE(iflipto);
|
|
|
|
if (dppriv->cm)
|
|
TSXF86DGAInstallColormap(display,DefaultScreen(display),dppriv->cm);
|
|
}
|
|
while (!TSXF86DGAViewPortChanged(display,DefaultScreen(display),2)) {
|
|
/* EMPTY */
|
|
}
|
|
/* We need to switch the lowlevel surfaces, for DGA this is: */
|
|
|
|
/* The height within the framebuffer */
|
|
xheight = dspriv->fb_height;
|
|
dspriv->fb_height = fspriv->fb_height;
|
|
fspriv->fb_height = xheight;
|
|
|
|
/* And the assciated surface pointer */
|
|
surf = This->s.surface_desc.u1.lpSurface;
|
|
This->s.surface_desc.u1.lpSurface = iflipto->s.surface_desc.u1.lpSurface;
|
|
iflipto->s.surface_desc.u1.lpSurface= surf;
|
|
return DD_OK;
|
|
}
|
|
|
|
HRESULT WINAPI DGA_IDirectDrawSurface4Impl_SetPalette(
|
|
LPDIRECTDRAWSURFACE4 iface,LPDIRECTDRAWPALETTE pal
|
|
) {
|
|
ICOM_THIS(IDirectDrawSurface4Impl,iface);
|
|
DDPRIVATE(This->s.ddraw);
|
|
IDirectDrawPaletteImpl* ipal=(IDirectDrawPaletteImpl*)pal;
|
|
|
|
TRACE("(%p)->(%p)\n",This,ipal);
|
|
|
|
/* According to spec, we are only supposed to
|
|
* AddRef if this is not the same palette.
|
|
*/
|
|
if( This->s.palette != ipal ) {
|
|
dga_dp_private *fppriv;
|
|
if( ipal != NULL )
|
|
IDirectDrawPalette_AddRef( (IDirectDrawPalette*)ipal );
|
|
if( This->s.palette != NULL )
|
|
IDirectDrawPalette_Release( (IDirectDrawPalette*)This->s.palette );
|
|
This->s.palette = ipal;
|
|
fppriv = (dga_dp_private*)This->s.palette->private;
|
|
ddpriv->InstallColormap(display,DefaultScreen(display),fppriv->cm);
|
|
|
|
if (This->s.hdc != 0) {
|
|
/* hack: set the DIBsection color map */
|
|
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr(This->s.DIBsection, BITMAP_MAGIC);
|
|
X11DRV_DIBSECTION *dib = (X11DRV_DIBSECTION *)bmp->dib;
|
|
dib->colorMap = This->s.palette ? This->s.palette->screen_palents : NULL;
|
|
GDI_HEAP_UNLOCK(This->s.DIBsection);
|
|
}
|
|
TSXFlush(display);
|
|
}
|
|
return DD_OK;
|
|
}
|
|
|
|
ULONG WINAPI DGA_IDirectDrawSurface4Impl_Release(LPDIRECTDRAWSURFACE4 iface) {
|
|
ICOM_THIS(IDirectDrawSurface4Impl,iface);
|
|
DDPRIVATE(This->s.ddraw);
|
|
DSPRIVATE(This);
|
|
|
|
TRACE("(%p)->() decrementing from %lu.\n", This, This->ref );
|
|
|
|
if (--(This->ref))
|
|
return This->ref;
|
|
|
|
IDirectDraw2_Release((IDirectDraw2*)This->s.ddraw);
|
|
/* clear out of surface list */
|
|
if (ddpriv->fb_height == -1)
|
|
VirtualFree(This->s.surface_desc.u1.lpSurface, 0, MEM_RELEASE);
|
|
else
|
|
ddpriv->vpmask &= ~(1<<(dspriv->fb_height/ddpriv->fb_height));
|
|
|
|
/* Free the DIBSection (if any) */
|
|
if (This->s.hdc != 0) {
|
|
/* hack: restore the original DIBsection color map */
|
|
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr(This->s.DIBsection, BITMAP_MAGIC);
|
|
X11DRV_DIBSECTION *dib = (X11DRV_DIBSECTION *)bmp->dib;
|
|
dib->colorMap = dspriv->oldDIBmap;
|
|
GDI_HEAP_UNLOCK(This->s.DIBsection);
|
|
|
|
SelectObject(This->s.hdc, This->s.holdbitmap);
|
|
DeleteDC(This->s.hdc);
|
|
DeleteObject(This->s.DIBsection);
|
|
}
|
|
/* Free the clipper if attached to this surface */
|
|
if( This->s.lpClipper )
|
|
IDirectDrawClipper_Release(This->s.lpClipper);
|
|
HeapFree(GetProcessHeap(),0,This);
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI DGA_IDirectDrawSurface4Impl_Unlock(
|
|
LPDIRECTDRAWSURFACE4 iface,LPVOID surface
|
|
) {
|
|
ICOM_THIS(IDirectDrawSurface4Impl,iface);
|
|
TRACE("(%p)->Unlock(%p)\n",This,surface);
|
|
|
|
/* in case this was called from ReleaseDC */
|
|
DGA_TouchSurface(iface);
|
|
|
|
return DD_OK;
|
|
}
|
|
|
|
HRESULT WINAPI DGA_IDirectDrawSurface4Impl_GetDC(LPDIRECTDRAWSURFACE4 iface,HDC* lphdc) {
|
|
ICOM_THIS(IDirectDrawSurface4Impl,iface);
|
|
DSPRIVATE(This);
|
|
int was_ok = This->s.hdc != 0;
|
|
HRESULT result = IDirectDrawSurface4Impl_GetDC(iface,lphdc);
|
|
if (This->s.hdc && !was_ok) {
|
|
/* hack: take over the DIBsection color map */
|
|
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr(This->s.DIBsection, BITMAP_MAGIC);
|
|
X11DRV_DIBSECTION *dib = (X11DRV_DIBSECTION *)bmp->dib;
|
|
dspriv->oldDIBmap = dib->colorMap;
|
|
dib->colorMap = This->s.palette ? This->s.palette->screen_palents : NULL;
|
|
GDI_HEAP_UNLOCK(This->s.DIBsection);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
ICOM_VTABLE(IDirectDrawSurface4) dga_dds4vt =
|
|
{
|
|
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
|
|
IDirectDrawSurface4Impl_QueryInterface,
|
|
IDirectDrawSurface4Impl_AddRef,
|
|
DGA_IDirectDrawSurface4Impl_Release,
|
|
IDirectDrawSurface4Impl_AddAttachedSurface,
|
|
IDirectDrawSurface4Impl_AddOverlayDirtyRect,
|
|
IDirectDrawSurface4Impl_Blt,
|
|
IDirectDrawSurface4Impl_BltBatch,
|
|
IDirectDrawSurface4Impl_BltFast,
|
|
IDirectDrawSurface4Impl_DeleteAttachedSurface,
|
|
IDirectDrawSurface4Impl_EnumAttachedSurfaces,
|
|
IDirectDrawSurface4Impl_EnumOverlayZOrders,
|
|
DGA_IDirectDrawSurface4Impl_Flip,
|
|
IDirectDrawSurface4Impl_GetAttachedSurface,
|
|
IDirectDrawSurface4Impl_GetBltStatus,
|
|
IDirectDrawSurface4Impl_GetCaps,
|
|
IDirectDrawSurface4Impl_GetClipper,
|
|
IDirectDrawSurface4Impl_GetColorKey,
|
|
DGA_IDirectDrawSurface4Impl_GetDC,
|
|
IDirectDrawSurface4Impl_GetFlipStatus,
|
|
IDirectDrawSurface4Impl_GetOverlayPosition,
|
|
IDirectDrawSurface4Impl_GetPalette,
|
|
IDirectDrawSurface4Impl_GetPixelFormat,
|
|
IDirectDrawSurface4Impl_GetSurfaceDesc,
|
|
IDirectDrawSurface4Impl_Initialize,
|
|
IDirectDrawSurface4Impl_IsLost,
|
|
IDirectDrawSurface4Impl_Lock,
|
|
IDirectDrawSurface4Impl_ReleaseDC,
|
|
IDirectDrawSurface4Impl_Restore,
|
|
IDirectDrawSurface4Impl_SetClipper,
|
|
IDirectDrawSurface4Impl_SetColorKey,
|
|
IDirectDrawSurface4Impl_SetOverlayPosition,
|
|
DGA_IDirectDrawSurface4Impl_SetPalette,
|
|
DGA_IDirectDrawSurface4Impl_Unlock,
|
|
IDirectDrawSurface4Impl_UpdateOverlay,
|
|
IDirectDrawSurface4Impl_UpdateOverlayDisplay,
|
|
IDirectDrawSurface4Impl_UpdateOverlayZOrder,
|
|
IDirectDrawSurface4Impl_GetDDInterface,
|
|
IDirectDrawSurface4Impl_PageLock,
|
|
IDirectDrawSurface4Impl_PageUnlock,
|
|
IDirectDrawSurface4Impl_SetSurfaceDesc,
|
|
IDirectDrawSurface4Impl_SetPrivateData,
|
|
IDirectDrawSurface4Impl_GetPrivateData,
|
|
IDirectDrawSurface4Impl_FreePrivateData,
|
|
IDirectDrawSurface4Impl_GetUniquenessValue,
|
|
IDirectDrawSurface4Impl_ChangeUniquenessValue
|
|
};
|