Skip to content
Snippets Groups Projects
Commit 92ec21bd authored by Kevin Koltzau's avatar Kevin Koltzau Committed by Alexandre Julliard
Browse files

Add stretching support to AlphaBlend.

parent e86389e0
No related merge requests found
......@@ -7988,6 +7988,81 @@ _ACEOF
 
X_PRE_LIBS="$X_PRE_LIBS -lXv"
 
fi
fi
if test "$ac_cv_header_X11_extensions_Xrender_h" = "yes"
then
echo "$as_me:$LINENO: checking for XRenderSetPictureTransform in -lXrender" >&5
echo $ECHO_N "checking for XRenderSetPictureTransform in -lXrender... $ECHO_C" >&6
if test "${ac_cv_lib_Xrender_XRenderSetPictureTransform+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lXrender $X_LIBS -lXext -lX11 $X_EXTRA_LIBS $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char XRenderSetPictureTransform ();
int
main ()
{
XRenderSetPictureTransform ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_Xrender_XRenderSetPictureTransform=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_lib_Xrender_XRenderSetPictureTransform=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_lib_Xrender_XRenderSetPictureTransform" >&5
echo "${ECHO_T}$ac_cv_lib_Xrender_XRenderSetPictureTransform" >&6
if test $ac_cv_lib_Xrender_XRenderSetPictureTransform = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_XRENDERSETPICTURETRANSFORM 1
_ACEOF
fi
 
fi
......
......@@ -257,6 +257,15 @@ then
],,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
fi
dnl *** Check for Transform functions in Xrender
if test "$ac_cv_header_X11_extensions_Xrender_h" = "yes"
then
AC_CHECK_LIB(Xrender, XRenderSetPictureTransform,
[AC_DEFINE(HAVE_XRENDERSETPICTURETRANSFORM, 1,
[Define if Xrender has the XRenderSetPictureTransform function])],,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
fi
]
) dnl *** End of X11/Xlib.h check
......
......@@ -130,6 +130,9 @@ MAKE_FUNCPTR(XRenderFindVisualFormat)
MAKE_FUNCPTR(XRenderFreeGlyphSet)
MAKE_FUNCPTR(XRenderFreePicture)
MAKE_FUNCPTR(XRenderSetPictureClipRectangles)
#ifdef HAVE_XRENDERSETPICTURETRANSFORM
MAKE_FUNCPTR(XRenderSetPictureTransform)
#endif
MAKE_FUNCPTR(XRenderQueryExtension)
#undef MAKE_FUNCPTR
......@@ -177,6 +180,12 @@ LOAD_FUNCPTR(XRenderFreePicture)
LOAD_FUNCPTR(XRenderSetPictureClipRectangles)
LOAD_FUNCPTR(XRenderQueryExtension)
#undef LOAD_FUNCPTR
#ifdef HAVE_XRENDERSETPICTURETRANSFORM
#define LOAD_OPTIONAL_FUNCPTR(f) p##f = wine_dlsym(xrender_handle, #f, NULL, 0);
LOAD_OPTIONAL_FUNCPTR(XRenderSetPictureTransform)
#undef LOAD_OPTIONAL_FUNCPTR
#endif
wine_tsx11_lock();
if(pXRenderQueryExtension(gdi_display, &event_base, &error_base)) {
......@@ -1561,9 +1570,13 @@ BOOL X11DRV_AlphaBlend(X11DRV_PDEVICE *devDst, INT xDst, INT yDst, INT widthDst,
widthSrc = pts[1].x - pts[0].x;
heightSrc = pts[1].y - pts[0].y;
if(widthDst != widthSrc || heightDst != heightSrc) {
FIXME("Unable to Stretch\n");
#ifndef HAVE_XRENDERSETPICTURETRANSFORM
if(widthDst != widthSrc || heightDst != heightSrc)
#else
if(!pXRenderSetPictureTransform)
#endif
{
FIXME("Unable to Stretch, XRenderSetPictureTransform is currently required\n");
return FALSE;
}
......@@ -1624,6 +1637,18 @@ BOOL X11DRV_AlphaBlend(X11DRV_PDEVICE *devDst, INT xDst, INT yDst, INT widthDst,
CPSubwindowMode, &pa);
TRACE("src_pict %08lx\n", src_pict);
#ifdef HAVE_XRENDERSETPICTURETRANSFORM
if(widthDst != widthSrc || heightDst != heightSrc) {
double xscale = widthSrc/(double)widthDst;
double yscale = heightSrc/(double)heightDst;
XTransform xform = {{
{ XDoubleToFixed(xscale), XDoubleToFixed(0), XDoubleToFixed(0) },
{ XDoubleToFixed(0), XDoubleToFixed(yscale), XDoubleToFixed(0) },
{ XDoubleToFixed(0), XDoubleToFixed(0), XDoubleToFixed(1) }
}};
pXRenderSetPictureTransform(gdi_display, src_pict, &xform);
}
#endif
pXRenderComposite(gdi_display, PictOpOver, src_pict, 0, dst_pict,
xSrc, ySrc, 0, 0,
xDst + devDst->org.x, yDst + devDst->org.y, widthSrc, heightSrc);
......
......@@ -830,6 +830,9 @@
/* Define if you have the XKB extension */
#undef HAVE_XKB
/* Define if Xrender has the XRenderSetPictureTransform function */
#undef HAVE_XRENDERSETPICTURETRANSFORM
/* Define if the X libraries support XVideo */
#undef HAVE_XVIDEO
......
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment