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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
commit b5b2a0522e
8 changed files with 990 additions and 100 deletions
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21
fb/fbpict.c
View file

@ -838,7 +838,7 @@ fbComposite (CARD8 op,
int n;
BoxPtr pbox;
CompositeFunc func = 0;
Bool srcRepeat = pSrc->repeat;
Bool srcRepeat = pSrc->pDrawable && pSrc->repeat == RepeatNormal;
Bool maskRepeat = FALSE;
Bool srcAlphaMap = pSrc->alphaMap != 0;
Bool maskAlphaMap = FALSE;
@ -848,20 +848,23 @@ fbComposite (CARD8 op,
xDst += pDst->pDrawable->x;
yDst += pDst->pDrawable->y;
xSrc += pSrc->pDrawable->x;
ySrc += pSrc->pDrawable->y;
if (pMask)
if (pSrc->pDrawable) {
xSrc += pSrc->pDrawable->x;
ySrc += pSrc->pDrawable->y;
}
if (pMask && pMask->pDrawable)
{
xMask += pMask->pDrawable->x;
yMask += pMask->pDrawable->y;
maskRepeat = pMask->repeat;
maskRepeat = pMask->repeat == RepeatNormal;
maskAlphaMap = pMask->alphaMap != 0;
}
if (!pSrc->transform && !(pMask && pMask->transform)
&& !maskAlphaMap && !srcAlphaMap && !dstAlphaMap
&& (pSrc->filter != PictFilterConvolution)
&& (!pMask || pMask->filter != PictFilterConvolution))
if (pSrc->pDrawable && (!pMask || pMask->pDrawable)
&& !pSrc->transform && !(pMask && pMask->transform)
&& !maskAlphaMap && !srcAlphaMap && !dstAlphaMap
&& (pSrc->filter != PictFilterConvolution)
&& (!pMask || pMask->filter != PictFilterConvolution))
switch (op) {
case PictOpSrc:
#ifdef USE_MMX