ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Added support of source and destination rectangles in Blit function.

This commit is contained in:
Lionel Ulmer 1998-11-08 14:27:30 +00:00 committed by Alexandre Julliard
parent 12de3ea346
commit 5e144868d7
1 changed files with 16 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
graphics/ddraw.c
View File

@ -439,7 +439,6 @@ 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.
*/
@ -466,11 +465,6 @@ static HRESULT WINAPI Xlib_IDirectDrawSurface3_SetPalette(
}
return 0;
#else /* defined(HAVE_LIBXXF86DGA) */
return E_UNEXPECTED;
#endif /* defined(HAVE_LIBXXF86DGA) */
}
static HRESULT WINAPI DGA_IDirectDrawSurface3_SetPalette(
@ -559,7 +553,22 @@ static HRESULT WINAPI IDirectDrawSurface3_Blt(
) {
memcpy(this->s.surface,src->s.surface,this->s.height*this->s.lpitch);
return 0;
} else {
/* Non full screen Blit. In this case, we need to copy line per line.
WARNING : if the program behaves badly (ie sizes of structures are different
or buffer not big enough) this may crash Wine... */
int bpp = this->s.ddraw->d.depth / 8;
int height = xsrc.bottom - xsrc.top;
int width = (xsrc.right - xsrc.left) * bpp;
int h;
for (h = 0; h < height; h++) {
memcpy(this->s.surface + ((h + xdst.top) * this->s.lpitch) + xdst.left * bpp,
src->s.surface + ((h + xsrc.top) * src->s.lpitch) + xsrc.left * bpp,
width);
}
}
if (dwFlags) {
FIXME(ddraw,"(%p)->(%p,%p,%p,%08lx,%p),stub!\n",
this,rdst,src,rsrc,dwFlags,lpbltfx
@ -571,6 +580,7 @@ static HRESULT WINAPI IDirectDrawSurface3_Blt(
if (dwFlags & DDBLT_DDFX) {
TRACE(ddraw," blitfx: \n");_dump_DDBLTFX(lpbltfx->dwDDFX);
}
return 0;
}