From: Marek Olšák <maraeo@gmail.com>
Date: Wed, 21 Jul 2010 07:13:53 +0000 (+0200)
Subject: gallium: add depth clamp to the interface
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f47c9b088056e25a0a007b16045631df70001c8f;p=mesa.git

gallium: add depth clamp to the interface
---

diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index aa39fdec0d7..00aa2076ed5 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -491,7 +491,8 @@ enum pipe_cap {
    PIPE_CAP_MAX_VS_ADDRS,
    PIPE_CAP_MAX_VS_PREDS,
 
-   PIPE_CAP_GEOMETRY_SHADER4
+   PIPE_CAP_GEOMETRY_SHADER4,
+   PIPE_CAP_DEPTH_CLAMP
 };
 
 
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 44ffa26be74..301fe2b74f0 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -155,6 +155,7 @@ struct pipe_clip_state
 {
    float ucp[PIPE_MAX_CLIP_PLANES][4];
    unsigned nr;
+   unsigned depth_clamp:1;
 };