From 2ebc99fcbc0c8fc6f6ce50e2ee674312e214ea2f Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Sat, 12 Apr 2008 11:03:56 -0600
Subject: [PATCH] gallium: move duplicated compute_clipmask() code to draw_vs.h

---
 src/gallium/auxiliary/draw/draw_vs.h      | 33 +++++++++++++++++++++++
 src/gallium/auxiliary/draw/draw_vs_exec.c | 26 ------------------
 src/gallium/auxiliary/draw/draw_vs_llvm.c | 27 -------------------
 src/gallium/auxiliary/draw/draw_vs_sse.c  | 28 -------------------
 4 files changed, 33 insertions(+), 81 deletions(-)

diff --git a/src/gallium/auxiliary/draw/draw_vs.h b/src/gallium/auxiliary/draw/draw_vs.h
index 4ee7e705e93..33ce1e335e0 100644
--- a/src/gallium/auxiliary/draw/draw_vs.h
+++ b/src/gallium/auxiliary/draw/draw_vs.h
@@ -31,6 +31,10 @@
 #ifndef DRAW_VS_H
 #define DRAW_VS_H
 
+#include "draw_context.h"
+#include "draw_private.h"
+
+
 struct draw_vertex_shader;
 struct draw_context;
 struct pipe_shader_state;
@@ -47,4 +51,33 @@ struct draw_vertex_shader *
 draw_create_vs_llvm(struct draw_context *draw,
 		    const struct pipe_shader_state *templ);
 
+
+/* Should be part of the generated shader:
+ */
+static INLINE unsigned
+compute_clipmask(const float *clip, /*const*/ float plane[][4], unsigned nr)
+{
+   unsigned mask = 0x0;
+   unsigned i;
+
+   /* Do the hardwired planes first:
+    */
+   if (-clip[0] + clip[3] < 0) mask |= CLIP_RIGHT_BIT;
+   if ( clip[0] + clip[3] < 0) mask |= CLIP_LEFT_BIT;
+   if (-clip[1] + clip[3] < 0) mask |= CLIP_TOP_BIT;
+   if ( clip[1] + clip[3] < 0) mask |= CLIP_BOTTOM_BIT;
+   if (-clip[2] + clip[3] < 0) mask |= CLIP_FAR_BIT;
+   if ( clip[2] + clip[3] < 0) mask |= CLIP_NEAR_BIT;
+
+   /* Followed by any remaining ones:
+    */
+   for (i = 6; i < nr; i++) {
+      if (dot4(clip, plane[i]) < 0) 
+         mask |= (1<<i);
+   }
+
+   return mask;
+}
+
+
 #endif
diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c b/src/gallium/auxiliary/draw/draw_vs_exec.c
index c6e503686a6..9629410abbd 100644
--- a/src/gallium/auxiliary/draw/draw_vs_exec.c
+++ b/src/gallium/auxiliary/draw/draw_vs_exec.c
@@ -41,32 +41,6 @@
 #include "tgsi/util/tgsi_parse.h"
 
 
-static INLINE unsigned
-compute_clipmask(const float *clip, /*const*/ float plane[][4], unsigned nr)
-{
-   unsigned mask = 0;
-   unsigned i;
-
-   /* Do the hardwired planes first:
-    */
-   if (-clip[0] + clip[3] < 0) mask |= CLIP_RIGHT_BIT;
-   if ( clip[0] + clip[3] < 0) mask |= CLIP_LEFT_BIT;
-   if (-clip[1] + clip[3] < 0) mask |= CLIP_TOP_BIT;
-   if ( clip[1] + clip[3] < 0) mask |= CLIP_BOTTOM_BIT;
-   if (-clip[2] + clip[3] < 0) mask |= CLIP_FAR_BIT;
-   if ( clip[2] + clip[3] < 0) mask |= CLIP_NEAR_BIT;
-
-   /* Followed by any remaining ones:
-    */
-   for (i = 6; i < nr; i++) {
-      if (dot4(clip, plane[i]) < 0) 
-         mask |= (1<<i);
-   }
-
-   return mask;
-}
-
-
 static void
 vs_exec_prepare( struct draw_vertex_shader *shader,
 		 struct draw_context *draw )
diff --git a/src/gallium/auxiliary/draw/draw_vs_llvm.c b/src/gallium/auxiliary/draw/draw_vs_llvm.c
index c8268317efa..7e48428cdda 100644
--- a/src/gallium/auxiliary/draw/draw_vs_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_vs_llvm.c
@@ -50,33 +50,6 @@ struct draw_llvm_vertex_shader {
 };
 
 
-static INLINE unsigned
-compute_clipmask(const float *clip, /*const*/ float plane[][4], unsigned nr)
-{
-   unsigned mask = 0;
-   unsigned i;
-
-   /* Do the hardwired planes first:
-    */
-   if (-clip[0] + clip[3] < 0) mask |= CLIP_RIGHT_BIT;
-   if ( clip[0] + clip[3] < 0) mask |= CLIP_LEFT_BIT;
-   if (-clip[1] + clip[3] < 0) mask |= CLIP_TOP_BIT;
-   if ( clip[1] + clip[3] < 0) mask |= CLIP_BOTTOM_BIT;
-   if (-clip[2] + clip[3] < 0) mask |= CLIP_FAR_BIT;
-   if ( clip[2] + clip[3] < 0) mask |= CLIP_NEAR_BIT;
-
-   /* Followed by any remaining ones:
-    */
-   for (i = 6; i < nr; i++) {
-      if (dot4(clip, plane[i]) < 0) 
-         mask |= (1<<i);
-   }
-
-   return mask;
-}
-
-
-
 static void
 vs_llvm_prepare( struct draw_vertex_shader *base,
 		 struct draw_context *draw )
diff --git a/src/gallium/auxiliary/draw/draw_vs_sse.c b/src/gallium/auxiliary/draw/draw_vs_sse.c
index 13394129bc8..0ee991d7640 100644
--- a/src/gallium/auxiliary/draw/draw_vs_sse.c
+++ b/src/gallium/auxiliary/draw/draw_vs_sse.c
@@ -62,34 +62,6 @@ struct draw_sse_vertex_shader {
 };
 
 
-/* Should be part of the generated shader:
- */
-static INLINE unsigned
-compute_clipmask(const float *clip, /*const*/ float plane[][4], unsigned nr)
-{
-   unsigned mask = 0;
-   unsigned i;
-
-   /* Do the hardwired planes first:
-    */
-   if (-clip[0] + clip[3] < 0) mask |= CLIP_RIGHT_BIT;
-   if ( clip[0] + clip[3] < 0) mask |= CLIP_LEFT_BIT;
-   if (-clip[1] + clip[3] < 0) mask |= CLIP_TOP_BIT;
-   if ( clip[1] + clip[3] < 0) mask |= CLIP_BOTTOM_BIT;
-   if (-clip[2] + clip[3] < 0) mask |= CLIP_FAR_BIT;
-   if ( clip[2] + clip[3] < 0) mask |= CLIP_NEAR_BIT;
-
-   /* Followed by any remaining ones:
-    */
-   for (i = 6; i < nr; i++) {
-      if (dot4(clip, plane[i]) < 0) 
-         mask |= (1<<i);
-   }
-
-   return mask;
-}
-
-
 static void
 vs_sse_prepare( struct draw_vertex_shader *base,
 		struct draw_context *draw )
-- 
2.30.2