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gallium: Handle non-NULL data pointer in EXA ModifyPixmapHeader hook. 

Need to use the data pointed to for pixmap contents in that case.

Fixes RENDER based text rendering.
This commit is contained in:
Michel Dänzer 2009-04-23 14:47:31 +01:00
parent e0da812c5b
commit f3c7d6ff86
1 changed files with 14 additions and 0 deletions
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14
src/gallium/state_trackers/xorg/xorg_exa.c
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@ -37,6 +37,8 @@
#include "pipe/p_state.h"
#include "pipe/p_inlines.h"
#include "util/u_rect.h"
struct exa_entity
{
ExaDriverPtr pExa;
@ -436,6 +438,18 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height,
priv->tex = exa->scrn->texture_create(exa->scrn, &template);
}
if (pPixData) {
struct pipe_transfer *transfer =
exa->scrn->get_tex_transfer(exa->scrn, priv->tex, 0, 0, 0,
PIPE_TRANSFER_WRITE,
0, 0, width, height);
pipe_copy_rect(exa->scrn->transfer_map(exa->scrn, transfer),
&priv->tex->block, transfer->stride, 0, 0,
width, height, pPixData, pPixmap->devKind, 0, 0);
exa->scrn->transfer_unmap(exa->scrn, transfer);
exa->scrn->tex_transfer_destroy(transfer);
}
return TRUE;
}