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-rw-r--r--nx-X11/programs/Xserver/render/filter.c76
-rw-r--r--nx-X11/programs/Xserver/render/mipict.c18
-rw-r--r--nx-X11/programs/Xserver/render/mipict.h9
-rw-r--r--nx-X11/programs/Xserver/render/picturestr.h6
4 files changed, 89 insertions, 20 deletions
diff --git a/nx-X11/programs/Xserver/render/filter.c b/nx-X11/programs/Xserver/render/filter.c
index 919d599f2..a9028e028 100644
--- a/nx-X11/programs/Xserver/render/filter.c
+++ b/nx-X11/programs/Xserver/render/filter.c
@@ -271,33 +271,69 @@ PictureResetFilters (ScreenPtr pScreen)
int
SetPictureFilter (PicturePtr pPicture, char *name, int len, xFixed *params, int nparams)
{
- ScreenPtr pScreen = pPicture->pDrawable->pScreen;
- PictFilterPtr pFilter = PictureFindFilter (pScreen, name, len);
- xFixed *new_params;
- int i;
+ ScreenPtr pScreen;
+ PictFilterPtr pFilter;
+ xFixed *new_params;
+ int i;
+
+ if (pPicture->pDrawable) {
+ pScreen = pPicture->pDrawable->pScreen;
+ }
+ else {
+ pScreen = screenInfo.screens[0];
+ }
+
+ pFilter = PictureFindFilter (pScreen, name, len);
if (!pFilter)
- return BadName;
- if (pFilter->ValidateParams)
- {
- if (!(*pFilter->ValidateParams) (pPicture, pFilter->id, params, nparams))
- return BadMatch;
+ return BadName;
+
+ if (!pPicture->pDrawable) {
+ int s;
+
+ /* For source pictures, the picture isn't tied to a screen. So, ensure
+ * that all screens can handle a filter we set for the picture.
+ */
+ for (s = 1; s < screenInfo.numScreens; s++) {
+ PictFilterPtr pScreenFilter;
+
+ pScreenFilter = PictureFindFilter(screenInfo.screens[s], name, len);
+ if (!pScreenFilter || pScreenFilter->id != pFilter->id)
+ return BadMatch;
+ }
}
- else if (nparams)
- return BadMatch;
- if (nparams != pPicture->filter_nparams)
- {
- new_params = xalloc (nparams * sizeof (xFixed));
- if (!new_params)
- return BadAlloc;
- xfree (pPicture->filter_params);
- pPicture->filter_params = new_params;
- pPicture->filter_nparams = nparams;
+ if (pFilter->ValidateParams) {
+ if (!(*pFilter->ValidateParams) (pPicture, pFilter->id, params, nparams))
+ return BadMatch;
+ }
+ else if (nparams) {
+ return BadMatch;
+ }
+
+ if (nparams != pPicture->filter_nparams) {
+ new_params = xalloc (nparams * sizeof (xFixed));
+
+ if (!new_params && nparams)
+ return BadAlloc;
+ xfree (pPicture->filter_params);
+ pPicture->filter_params = new_params;
+ pPicture->filter_nparams = nparams;
}
for (i = 0; i < nparams; i++)
- pPicture->filter_params[i] = params[i];
+ pPicture->filter_params[i] = params[i];
pPicture->filter = pFilter->id;
+
+ if (pPicture->pDrawable) {
+ PictureScreenPtr ps = GetPictureScreen (pscreen);
+ int result;
+
+ result = (*ps->ChangePictureFilter) (pPicture, pPicture->filter,
+ params, nparams);
+
+ return result;
+ }
pPicture->serialNumber |= GC_CHANGE_SERIAL_BIT;
+
return Success;
}
diff --git a/nx-X11/programs/Xserver/render/mipict.c b/nx-X11/programs/Xserver/render/mipict.c
index 81c775832..59707ea70 100644
--- a/nx-X11/programs/Xserver/render/mipict.c
+++ b/nx-X11/programs/Xserver/render/mipict.c
@@ -250,6 +250,22 @@ miValidatePicture (PicturePtr pPicture,
}
}
+int
+miChangePictureTransform (PicturePtr pPicture,
+ PictTransform *transform)
+{
+ return Success;
+}
+
+int
+miChangePictureFilter (PicturePtr pPicture,
+ int filter,
+ xFixed *params,
+ int nparams)
+{
+ return Success;
+}
+
#define BOUND(v) (INT16) ((v) < MINSHORT ? MINSHORT : (v) > MAXSHORT ? MAXSHORT : (v))
static __inline Bool
@@ -611,6 +627,8 @@ miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
ps->InitIndexed = miInitIndexed;
ps->CloseIndexed = miCloseIndexed;
ps->UpdateIndexed = miUpdateIndexed;
+ ps->ChangePictureTransform = miChangePictureTransform;
+ ps->ChangePictureFilter = miChangePictureFilter;
/* MI rendering routines */
ps->Composite = 0; /* requires DDX support */
diff --git a/nx-X11/programs/Xserver/render/mipict.h b/nx-X11/programs/Xserver/render/mipict.h
index e6e8b70fa..0c2ed04d5 100644
--- a/nx-X11/programs/Xserver/render/mipict.h
+++ b/nx-X11/programs/Xserver/render/mipict.h
@@ -71,6 +71,15 @@ void
miValidatePicture (PicturePtr pPicture,
Mask mask);
+int
+miChangePictureTransform (PicturePtr pPicture,
+ PictTransform *transform);
+
+int
+miChangePictureFilter (PicturePtr pPicture,
+ int filter,
+ xFixed *params,
+ int nparams);
Bool
miClipPicture (RegionPtr pRegion,
diff --git a/nx-X11/programs/Xserver/render/picturestr.h b/nx-X11/programs/Xserver/render/picturestr.h
index 4775793ab..561625766 100644
--- a/nx-X11/programs/Xserver/render/picturestr.h
+++ b/nx-X11/programs/Xserver/render/picturestr.h
@@ -344,7 +344,13 @@ typedef struct _PictureScreen {
int nfilterAliases;
ChangePictureTransformProcPtr ChangePictureTransform;
+
+ /**
+ * Called immediately after a picture's transform is changed through the
+ * SetPictureFilter request. Not called for source-only pictures.
+ */
ChangePictureFilterProcPtr ChangePictureFilter;
+
DestroyPictureFilterProcPtr DestroyPictureFilter;
TrapezoidsProcPtr Trapezoids;