fix typo

[mesa.git] / src / mesa / swrast / s_linetemp.h

diff --git a/src/mesa/swrast/s_linetemp.h b/src/mesa/swrast/s_linetemp.h
index d0f8d6f5bdbd48e697a95c8073cd936c655b0773..1cb330dbdf50c0c272c3f801e0bc364592dd737e 100644 (file)
--- a/src/mesa/swrast/s_linetemp.h
+++ b/src/mesa/swrast/s_linetemp.h
@@ -1,4 +1,3 @@
-/* $Id: s_linetemp.h,v 1.16 2002/11/15 15:05:04 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -153,7 +152,7 @@ NAME( GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1 )
       return;
 
 #ifdef DEPTH_TYPE
-   zPtr = (DEPTH_TYPE *) _mesa_zbuffer_address(ctx, x0, y0);
+   zPtr = (DEPTH_TYPE *) _swrast_zbuffer_address(ctx, x0, y0);
 #endif
 #ifdef PIXEL_ADDRESS
    pixelPtr = (PIXEL_TYPE *) PIXEL_ADDRESS(x0,y0);
@@ -268,8 +267,9 @@ NAME( GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1 )
          span.zStep = FloatToFixed(vert1->win[2] - vert0->win[2]) / numPixels;
       }
       else {
-         span.z = vert0->win[2];
-         span.zStep = (vert1->win[2] - vert0->win[2]) / numPixels;
+         /* don't use fixed point */
+         span.z = (GLint) vert0->win[2];
+         span.zStep = (GLint) ((vert1->win[2] - vert0->win[2]) / numPixels);
       }
    }
 #endif