svn merge ^/branches/released .

1 files changed, 1 insertions, 59 deletions

diff --git a/xorg-server/render/picture.c b/xorg-server/render/picture.c
index ee0f8dee5..e93f08abf 100644
--- a/xorg-server/render/picture.c
+++ b/xorg-server/render/picture.c
@@ -158,7 +158,7 @@ addFormat (FormatInitRec    formats[256],
     return ++nformat;

 }

 

-#define Mask(n)	((n) == 32 ? 0xffffffff : ((1 << (n))-1))

+#define Mask(n) ((1 << (n)) - 1)

 

 PictFormatPtr

 PictureCreateDefaultFormats (ScreenPtr pScreen, int *nformatp)

@@ -811,51 +811,6 @@ static CARD32 xRenderColorToCard32(xRenderColor c)
         (c.blue >> 8);

 }

 

-static unsigned int premultiply(unsigned int x)

-{

-    unsigned int a = x >> 24;

-    unsigned int t = (x & 0xff00ff) * a + 0x800080;

-    t = (t + ((t >> 8) & 0xff00ff)) >> 8;

-    t &= 0xff00ff;

-

-    x = ((x >> 8) & 0xff) * a + 0x80;

-    x = (x + ((x >> 8) & 0xff));

-    x &= 0xff00;

-    x |= t | (a << 24);

-    return x;

-}

-

-static unsigned int INTERPOLATE_PIXEL_256(unsigned int x, unsigned int a,

-                                          unsigned int y, unsigned int b)

-{

-    CARD32 t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;

-    t >>= 8;

-    t &= 0xff00ff;

-

-    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;

-    x &= 0xff00ff00;

-    x |= t;

-    return x;

-}

-

-CARD32

-PictureGradientColor (PictGradientStopPtr stop1,

-		      PictGradientStopPtr stop2,

-		      CARD32	          x)

-{

-     CARD32 current_color, next_color;

-     int	   dist, idist;

-

-     current_color = xRenderColorToCard32 (stop1->color);

-     next_color    = xRenderColorToCard32 (stop2->color);

-

-     dist  = (int) (256 * (x - stop1->x) / (stop2->x - stop1->x));

-     idist = 256 - dist;

-

-     return premultiply (INTERPOLATE_PIXEL_256 (current_color, idist,

-					       next_color, dist));

-}

-

 static void initGradient(SourcePictPtr pGradient, int stopCount,

                          xFixed *stopPoints, xRenderColor *stopColors, int *error)

 {

@@ -888,11 +843,6 @@ static void initGradient(SourcePictPtr pGradient, int stopCount,
         pGradient->gradient.stops[i].x = stopPoints[i];

         pGradient->gradient.stops[i].color = stopColors[i];

     }

-

-    pGradient->gradient.class	       = SourcePictClassUnknown;

-    pGradient->gradient.stopRange      = 0xffff;

-    pGradient->gradient.colorTable     = NULL;

-    pGradient->gradient.colorTableSize = 0;

 }

 

 static PicturePtr createSourcePicture(void)

@@ -967,8 +917,6 @@ CreateLinearGradientPicture (Picture pid, xPointFixed *p1, xPointFixed *p2,
     return pPicture;

 }

 

-#define FixedToDouble(x) ((x)/65536.)

-

 PicturePtr

 CreateRadialGradientPicture (Picture pid, xPointFixed *inner, xPointFixed *outer,

                              xFixed innerRadius, xFixed outerRadius,

@@ -1004,12 +952,6 @@ CreateRadialGradientPicture (Picture pid, xPointFixed *inner, xPointFixed *outer
     radial->c2.x = outer->x;

     radial->c2.y = outer->y;

     radial->c2.radius = outerRadius;

-    radial->cdx = (radial->c2.x - radial->c1.x) / 65536.;

-    radial->cdy = (radial->c2.y - radial->c1.y) / 65536.;

-    radial->dr = (radial->c2.radius - radial->c1.radius) / 65536.;

-    radial->A = (  radial->cdx * radial->cdx

-		   + radial->cdy * radial->cdy

-		   - radial->dr  * radial->dr);

     

     initGradient(pPicture->pSourcePict, nStops, stops, colors, error);

     if (*error) {