X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmath%2Fm_norm_tmp.h;h=c8fab0ed375d464e03e062ecaf7ff280b4451118;hb=a2b366b92cecc5045293528aa0bb8b1f0678bbcc;hp=339c03ff82c76f4cdd1425578d534a29514473fc;hpb=bbb2d8403256dd16fb55b4059f396c42cdc5008c;p=mesa.git

diff --git a/src/mesa/math/m_norm_tmp.h b/src/mesa/math/m_norm_tmp.h
index 339c03ff82c..c8fab0ed375 100644
--- a/src/mesa/math/m_norm_tmp.h
+++ b/src/mesa/math/m_norm_tmp.h
@@ -68,7 +68,7 @@ TAG(transform_normalize_normals)( const GLmatrix *mat,
 	 {
 	    GLdouble len = tx*tx + ty*ty + tz*tz;
 	    if (len > 1e-20) {
-	       GLfloat scale = INV_SQRTF(len);
+	       GLfloat scale = 1.0f / sqrtf(len);
 	       out[i][0] = tx * scale;
 	       out[i][1] = ty * scale;
 	       out[i][2] = tz * scale;
@@ -135,7 +135,7 @@ TAG(transform_normalize_normals_no_rot)( const GLmatrix *mat,
 	 {
 	    GLdouble len = tx*tx + ty*ty + tz*tz;
 	    if (len > 1e-20) {
-	       GLfloat scale = INV_SQRTF(len);
+	       GLfloat scale = 1.0f / sqrtf(len);
 	       out[i][0] = tx * scale;
 	       out[i][1] = ty * scale;
 	       out[i][2] = tz * scale;
@@ -322,7 +322,7 @@ TAG(normalize_normals)( const GLmatrix *mat,
 	 const GLfloat x = from[0], y = from[1], z = from[2];
 	 GLdouble len = x * x + y * y + z * z;
 	 if (len > 1e-50) {
-	    len = INV_SQRTF(len);
+	    len = 1.0f / sqrtf(len);
 	    out[i][0] = (GLfloat)(x * len);
 	    out[i][1] = (GLfloat)(y * len);
 	    out[i][2] = (GLfloat)(z * len);