Mesa (master): st/dri: Make depth buffer optional for postprocessing

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 0467a52dc3f7d51eeb51179ce2f9871758ecacb1
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0467a52dc3f7d51eeb51179ce2f9871758ecacb1

Author: Park, Jeongmin <pjm0616 at gmail.com>
Date:   Sat Feb  7 17:53:48 2015 +0900

st/dri: Make depth buffer optional for postprocessing

Since only pp_jimenezmlaa uses depth buffer, we can make it optional.

Signed-off-by: Marek Olšák <marek.olsak at amd.com>

---

 src/gallium/state_trackers/dri/dri_drawable.c |    2 +-
 src/gallium/state_trackers/dri/drisw.c        |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index eda2d52..b8afe6c 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -418,7 +418,7 @@ dri_postprocessing(struct dri_context *ctx,
    struct pipe_resource *src = drawable->textures[att];
    struct pipe_resource *zsbuf = drawable->textures[ST_ATTACHMENT_DEPTH_STENCIL];
 
-   if (ctx->pp && src && zsbuf)
+   if (ctx->pp && src)
       pp_run(ctx->pp, src, src, zsbuf);
 }
 
diff --git a/src/gallium/state_trackers/dri/drisw.c b/src/gallium/state_trackers/dri/drisw.c
index 8d9acd6..5f69a2d 100644
--- a/src/gallium/state_trackers/dri/drisw.c
+++ b/src/gallium/state_trackers/dri/drisw.c
@@ -172,7 +172,7 @@ drisw_swap_buffers(__DRIdrawable *dPriv)
    ptex = drawable->textures[ST_ATTACHMENT_BACK_LEFT];
 
    if (ptex) {
-      if (ctx->pp && drawable->textures[ST_ATTACHMENT_DEPTH_STENCIL])
+      if (ctx->pp)
          pp_run(ctx->pp, ptex, ptex, drawable->textures[ST_ATTACHMENT_DEPTH_STENCIL]);
 
       ctx->st->flush(ctx->st, ST_FLUSH_FRONT, NULL);