mesa: remove INV_SQRTF() macro

[mesa.git] / src / mesa / tnl / t_vb_texgen.c

diff --git a/src/mesa/tnl/t_vb_texgen.c b/src/mesa/tnl/t_vb_texgen.c
index 8f527e3436e76734009cf8af2d6ae1fccc9665aa..9a61ef2fe37a3f7697bd406c4cd82caf0f882ab6 100644 (file)
--- a/src/mesa/tnl/t_vb_texgen.c
+++ b/src/mesa/tnl/t_vb_texgen.c
@@ -116,7 +116,7 @@ static void build_m3( GLfloat f[][3], GLfloat m[],
       fz = f[i][2] = u[2] - norm[2] * two_nu;
       m[i] = fx * fx + fy * fy + (fz + 1.0F) * (fz + 1.0F);
       if (m[i] != 0.0F) {
-        m[i] = 0.5F * INV_SQRTF(m[i]);
+        m[i] = 0.5F * (1.0f / sqrtf(m[i]));
       }
    }
 }
@@ -145,7 +145,7 @@ static void build_m2( GLfloat f[][3], GLfloat m[],
       fz = f[i][2] = u[2] - norm[2] * two_nu;
       m[i] = fx * fx + fy * fy + (fz + 1.0F) * (fz + 1.0F);
       if (m[i] != 0.0F) {
-        m[i] = 0.5F * INV_SQRTF(m[i]);
+        m[i] = 0.5F * (1.0f / sqrtf(m[i]));
       }
    }
 }