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st/xorg: Flush render cache if but only if a source has pending write operations.

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This commit is contained in:
Michel Dänzer 2009-09-25 20:49:53 +02:00
parent 626553f327
commit 07e2d6edfa
1 changed files with 9 additions and 1 deletions
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10
src/gallium/state_trackers/xorg/xorg_composite.c
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@ -465,6 +465,12 @@ bind_samplers(struct exa_context *exa, int op,
memset(&src_sampler, 0, sizeof(struct pipe_sampler_state));
memset(&mask_sampler, 0, sizeof(struct pipe_sampler_state));
if ((pSrc && exa->pipe->is_texture_referenced(exa->pipe, pSrc->tex, 0, 0) &
PIPE_REFERENCED_FOR_WRITE) ||
(pMask && exa->pipe->is_texture_referenced(exa->pipe, pMask->tex, 0, 0) &
PIPE_REFERENCED_FOR_WRITE))
exa->pipe->flush(exa->pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
if (pSrcPicture && pSrc) {
unsigned src_wrap = render_repeat_to_gallium(
pSrcPicture->repeatType);
@ -995,7 +1001,9 @@ void xorg_copy_pixmap(struct exa_context *ctx,
struct pipe_texture *dst = dst_priv->tex;
struct pipe_texture *src = src_priv->tex;
xorg_exa_finish(ctx);
if (ctx->pipe->is_texture_referenced(ctx->pipe, src, 0, 0) &
PIPE_REFERENCED_FOR_WRITE)
ctx->pipe->flush(ctx->pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
dst_loc[0] = dx;
dst_loc[1] = dy;