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Add support for gradients and solid fills to Render.

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Changed the semantics of the Convolution filter a bit. It now doesn't try
    to normalize the filter values but leaves this to the client. This
    gives more reasonable behaviour in the limit where the filter
    parameters sum up to 0.
This commit is contained in:
Lars Knoll
2005-07-01 10:05:43 +00:00
parent 30c019e847
commit b5b2a0522e
8 changed files with 989 additions and 99 deletions
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16
render/mipict.c
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@@ -296,7 +296,7 @@ miClipPictureSrc (RegionPtr pRegion,
int dy)
{
/* XXX what to do with clipping from transformed pictures? */
if (pPicture->transform)
if (pPicture->transform || !pPicture->pDrawable)
return TRUE;
if (pPicture->repeat)
{
@@ -331,7 +331,12 @@ miCompositeSourceValidate (PicturePtr pPicture,
CARD16 height)
{
DrawablePtr pDrawable = pPicture->pDrawable;
ScreenPtr pScreen = pDrawable->pScreen;
ScreenPtr pScreen;
if (!pDrawable)
return;
pScreen = pDrawable->pScreen;
if (pScreen->SourceValidate)
{
@@ -521,8 +526,13 @@ miFillColor (CARD32 pixel, int bits)
Bool
miIsSolidAlpha (PicturePtr pSrc)
{
ScreenPtr pScreen = pSrc->pDrawable->pScreen;
ScreenPtr pScreen;
char line[1];
if (!pSrc->pDrawable)
return FALSE;
pScreen = pSrc->pDrawable->pScreen;
/* Alpha-only */
if (PICT_FORMAT_TYPE (pSrc->format) != PICT_TYPE_A)