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Fix copy surface

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This commit is contained in:
Alan Hourihane
2008-06-26 22:47:20 +01:00
parent ccd0c76472
commit 621fa337fb
1 changed files with 4 additions and 3 deletions
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7
hw/xfree86/drivers/modesetting/exa.c
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@@ -504,6 +504,7 @@ ExaPrepareCopy(PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, int xdir,
struct exa_entity *exa = ms->exa;
struct pipe_surface *src_surf;
struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pDstPixmap);
struct PixmapPriv *src_priv = exaGetPixmapDriverPrivate(pSrcPixmap);
if (alu != GXcopy)
return FALSE;
@@ -514,14 +515,14 @@ ExaPrepareCopy(PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, int xdir,
if (!EXA_PM_IS_SOLID(&pSrcPixmap->drawable, planeMask))
return FALSE;
if (!priv->tex)
if (!priv->tex || !src_priv->tex)
return FALSE;
if (!exa->ctx || !exa->ctx->surface_copy)
return FALSE;
priv->src_surf =
exa->scrn->get_tex_surface(exa->scrn, priv->tex, 0, 0, 0,
exa->scrn->get_tex_surface(exa->scrn, src_priv->tex, 0, 0, 0,
PIPE_BUFFER_USAGE_GPU_READ |
PIPE_BUFFER_USAGE_GPU_WRITE);
@@ -691,7 +692,7 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height,
PixmapPtr rootPixmap = pScreen->GetScreenPixmap(pScreen);
struct exa_entity *exa = ms->exa;
/*if (rootPixmap == pPixmap) */ {
if (rootPixmap == pPixmap) {
miModifyPixmapHeader(pPixmap, width, height, depth,
bitsPerPixel, devKind, NULL);
}