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authormarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
committermarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
commit4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 (patch)
treec1e02b9d3509aa97703aa4b540d4cd22ec4600ed /xorg-server/render/picture.c
parentdc3c299dd0995549e2a6973ca0f25b254afd38a5 (diff)
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Added xorg-server-1.6.2.tar.gz
Diffstat (limited to 'xorg-server/render/picture.c')
-rw-r--r--xorg-server/render/picture.c73
1 files changed, 5 insertions, 68 deletions
diff --git a/xorg-server/render/picture.c b/xorg-server/render/picture.c
index b7874bb64..d672ebc8c 100644
--- a/xorg-server/render/picture.c
+++ b/xorg-server/render/picture.c
@@ -43,8 +43,10 @@
#include "xace.h"
#include "registry.h"
-_X_EXPORT DevPrivateKey PictureScreenPrivateKey = &PictureScreenPrivateKey;
-DevPrivateKey PictureWindowPrivateKey = &PictureWindowPrivateKey;
+static int PictureScreenPrivateKeyIndex;
+_X_EXPORT DevPrivateKey PictureScreenPrivateKey = &PictureScreenPrivateKeyIndex;
+static int PictureWindowPrivateKeyIndex;
+DevPrivateKey PictureWindowPrivateKey = &PictureWindowPrivateKeyIndex;
static int PictureGeneration;
RESTYPE PictureType;
RESTYPE PictFormatType;
@@ -314,10 +316,9 @@ PictureCreateDefaultFormats (ScreenPtr pScreen, int *nformatp)
}
- pFormats = (PictFormatPtr) xalloc (nformats * sizeof (PictFormatRec));
+ pFormats = xcalloc (nformats, sizeof (PictFormatRec));
if (!pFormats)
return 0;
- memset (pFormats, '\0', nformats * sizeof (PictFormatRec));
for (f = 0; f < nformats; f++)
{
pFormats[f].id = FakeClientID (0);
@@ -1779,67 +1780,3 @@ AddTraps (PicturePtr pPicture,
(*ps->AddTraps) (pPicture, xOff, yOff, ntrap, traps);
}
-_X_EXPORT Bool
-PictureTransformPoint3d (PictTransformPtr transform,
- PictVectorPtr vector)
-{
- PictVector result;
- int i, j;
- xFixed_32_32 partial;
- xFixed_48_16 v;
-
- for (j = 0; j < 3; j++)
- {
- v = 0;
- for (i = 0; i < 3; i++)
- {
- partial = ((xFixed_48_16) transform->matrix[j][i] *
- (xFixed_48_16) vector->vector[i]);
- v += partial >> 16;
- }
- if (v > MAX_FIXED_48_16 || v < MIN_FIXED_48_16)
- return FALSE;
- result.vector[j] = (xFixed) v;
- }
- if (!result.vector[2])
- return FALSE;
- *vector = result;
- return TRUE;
-}
-
-
-_X_EXPORT Bool
-PictureTransformPoint (PictTransformPtr transform,
- PictVectorPtr vector)
-{
- PictVector result;
- int i, j;
- xFixed_32_32 partial;
- xFixed_48_16 v;
-
- for (j = 0; j < 3; j++)
- {
- v = 0;
- for (i = 0; i < 3; i++)
- {
- partial = ((xFixed_48_16) transform->matrix[j][i] *
- (xFixed_48_16) vector->vector[i]);
- v += partial >> 16;
- }
- if (v > MAX_FIXED_48_16 || v < MIN_FIXED_48_16)
- return FALSE;
- result.vector[j] = (xFixed) v;
- }
- if (!result.vector[2])
- return FALSE;
- for (j = 0; j < 2; j++)
- {
- partial = (xFixed_48_16) result.vector[j] << 16;
- v = partial / result.vector[2];
- if (v > MAX_FIXED_48_16 || v < MIN_FIXED_48_16)
- return FALSE;
- vector->vector[j] = (xFixed) v;
- }
- vector->vector[2] = xFixed1;
- return TRUE;
-}