From ed30dfa1264ec8875a3162c3c8778bc703bf11d5 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 3 Mar 2000 17:47:39 +0000
Subject: runtime selectable depth buffer depth

---
 src/mesa/main/image.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/mesa/main/image.c')

diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index e37711e4992..a1a0fe20eec 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -1,4 +1,4 @@
-/* $Id: image.c,v 1.17 2000/02/21 16:33:20 brianp Exp $ */
+/* $Id: image.c,v 1.18 2000/03/03 17:47:39 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -2644,9 +2644,10 @@ _mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, GLdepth *dest,
 
    /* clamp depth values to [0,1] and convert from floats to integers */
    {
+      const GLfloat zs = ctx->Visual->DepthMaxF;
       GLuint i;
       for (i = 0; i < n; i++) {
-         dest[i] = (GLdepth) (CLAMP(depth[i], 0.0F, 1.0F) * DEPTH_SCALE);
+         dest[i] = (GLdepth) (CLAMP(depth[i], 0.0F, 1.0F) * zs);
       }
    }
 
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