diff options
Diffstat (limited to 'mesalib/src/mesa/math/m_norm_tmp.h')
| -rw-r--r-- | mesalib/src/mesa/math/m_norm_tmp.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mesalib/src/mesa/math/m_norm_tmp.h b/mesalib/src/mesa/math/m_norm_tmp.h index 339c03ff8..c8fab0ed3 100644 --- a/mesalib/src/mesa/math/m_norm_tmp.h +++ b/mesalib/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); |