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Merge remote-tracking branch 'aplattner/for-master'

This commit is contained in:
Keith Packard 2011-10-19 19:14:32 -07:00
parent af3f64fb77 525d4172b2
commit ff61592441
5 changed files with 130 additions and 35 deletions
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13
randr/rrproperty.c
View File

@ -550,6 +550,7 @@ ProcRRDeleteOutputProperty (ClientPtr client)
{
REQUEST(xRRDeleteOutputPropertyReq);
RROutputPtr output;
RRPropertyPtr prop;
REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
UpdateCurrentTime();
@ -561,6 +562,18 @@ ProcRRDeleteOutputProperty (ClientPtr client)
return BadAtom;
}
prop = RRQueryOutputProperty(output, stuff->property);
if (!prop)
{
client->errorValue = stuff->property;
return BadName;
}
if (prop->immutable)
{
client->errorValue = stuff->property;
return BadAccess;
}
RRDeleteOutputProperty(output, stuff->property);
return Success;

61
render/mipict.c
View File

@ -569,6 +569,64 @@ miRenderPixelToColor (PictFormatPtr format,
}
}
void
miTriStrip (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc,
int npoints,
xPointFixed *points)
{
xTriangle *tris, *tri;
int ntri;
ntri = npoints - 2;
tris = malloc(ntri * sizeof (xTriangle));
if (!tris)
return;
for (tri = tris; npoints >= 3; npoints--, points++, tri++)
{
tri->p1 = points[0];
tri->p2 = points[1];
tri->p3 = points[2];
}
CompositeTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
free(tris);
}
void
miTriFan (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc,
int npoints,
xPointFixed *points)
{
xTriangle *tris, *tri;
xPointFixed *first;
int ntri;
ntri = npoints - 2;
tris = malloc(ntri * sizeof (xTriangle));
if (!tris)
return;
first = points++;
for (tri = tris; npoints >= 3; npoints--, points++, tri++)
{
tri->p1 = *first;
tri->p2 = points[0];
tri->p3 = points[1];
}
CompositeTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
free(tris);
}
Bool
miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
{
@ -602,5 +660,8 @@ miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
ps->AddTraps = 0; /* requires DDX support */
ps->AddTriangles = 0; /* requires DDX support */
ps->TriStrip = miTriStrip; /* converts call to CompositeTriangles */
ps->TriFan = miTriFan;
return TRUE;
}

20
render/mipict.h
View File

@ -139,6 +139,26 @@ miCompositeRects (CARD8 op,
int nRect,
xRectangle *rects);
extern _X_EXPORT void
miTriStrip (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc,
int npoints,
xPointFixed *points);
extern _X_EXPORT void
miTriFan (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc,
int npoints,
xPointFixed *points);
extern _X_EXPORT void
miTrapezoidBounds (int ntrap, xTrapezoid *traps, BoxPtr box);

40
render/picture.c
View File

@ -1715,23 +1715,14 @@ CompositeTriStrip (CARD8 op,
int npoints,
xPointFixed *points)
{
xTriangle *tris, *tri;
int ntri;
PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
if (npoints < 3)
return;
ntri = npoints - 2;
tris = malloc(ntri * sizeof (xTriangle));
if (!tris)
return;
for (tri = tris; npoints >= 3; npoints--, points++, tri++)
{
tri->p1 = points[0];
tri->p2 = points[1];
tri->p3 = points[2];
}
CompositeTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
free(tris);
ValidatePicture (pSrc);
ValidatePicture (pDst);
(*ps->TriStrip) (op, pSrc, pDst, maskFormat, xSrc, ySrc, npoints, points);
}
void
@ -1744,25 +1735,14 @@ CompositeTriFan (CARD8 op,
int npoints,
xPointFixed *points)
{
xTriangle *tris, *tri;
xPointFixed *first;
int ntri;
PictureScreenPtr ps = GetPictureScreen(pDst->pDrawable->pScreen);
if (npoints < 3)
return;
ntri = npoints - 2;
tris = malloc(ntri * sizeof (xTriangle));
if (!tris)
return;
first = points++;
for (tri = tris; npoints >= 3; npoints--, points++, tri++)
{
tri->p1 = *first;
tri->p2 = points[0];
tri->p3 = points[1];
}
CompositeTriangles (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
free(tris);
ValidatePicture (pSrc);
ValidatePicture (pDst);
(*ps->TriFan) (op, pSrc, pDst, maskFormat, xSrc, ySrc, npoints, points);
}
void

21
render/picturestr.h
View File

@ -260,6 +260,24 @@ typedef void (*TrianglesProcPtr) (CARD8 op,
int ntri,
xTriangle *tris);
typedef void (*TriStripProcPtr) (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc,
int npoint,
xPointFixed *points);
typedef void (*TriFanProcPtr) (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc,
int npoint,
xPointFixed *points);
typedef Bool (*InitIndexedProcPtr) (ScreenPtr pScreen,
PictFormatPtr pFormat);
@ -348,6 +366,9 @@ typedef struct _PictureScreen {
RealizeGlyphProcPtr RealizeGlyph;
UnrealizeGlyphProcPtr UnrealizeGlyph;
#define PICTURE_SCREEN_VERSION 2
TriStripProcPtr TriStrip;
TriFanProcPtr TriFan;
} PictureScreenRec, *PictureScreenPtr;
extern _X_EXPORT DevPrivateKeyRec PictureScreenPrivateKeyRec;