mesa: remove INV_SQRTF() macro

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

diff --git a/src/mesa/tnl/t_rasterpos.c b/src/mesa/tnl/t_rasterpos.c
index 5945f64eb9ca0929f1079a32c22400809e12b9fa..9ecf947dfc848dde31e7a695966b9eef5f3ccfbd 100644 (file)
--- a/src/mesa/tnl/t_rasterpos.c
+++ b/src/mesa/tnl/t_rasterpos.c
@@ -272,7 +272,7 @@ compute_texgen(struct gl_context *ctx, const GLfloat vObj[4], const GLfloat vEye
    rz = u[2] - normal[2] * two_nu;
    m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F);
    if (m > 0.0F)
-      mInv = 0.5F * INV_SQRTF(m);
+      mInv = 0.5F * (1.0f / sqrtf(m));
    else
       mInv = 0.0F;