diff options
| author | Matt Turner <mattst88@gmail.com> | 2012-07-20 10:03:10 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2012-07-21 08:23:38 -0700 |
| commit | ec79138138c3c88afb2052823b1e3f5271493085 (patch) | |
| tree | 267c55fc8713925e09cbe4970a4f0fa55317639b /src/mesa/math | |
| parent | bd9bf7a42473dfbdae4b61dd2556eba9529e9dd0 (diff) | |
Use INV_SQRT instead of 1/SQRTF
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa/math')
| -rw-r--r-- | src/mesa/math/m_debug_norm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/math/m_debug_norm.c b/src/mesa/math/m_debug_norm.c index 02eb1f989f6..dc768f30642 100644 --- a/src/mesa/math/m_debug_norm.c +++ b/src/mesa/math/m_debug_norm.c @@ -165,7 +165,7 @@ static void ref_norm_transform_normalize( const GLmatrix *mat, /* Hmmm, don't know how we could test the precalculated * length case... */ - scale = 1.0 / SQRTF( len ); + scale = INV_SQRTF( len ); SCALE_SCALAR_3V( out[i], scale, t ); } else { out[i][0] = out[i][1] = out[i][2] = 0; @@ -241,7 +241,7 @@ static int test_norm_function( normal_func func, int mtype, long *cycles ) ASSIGN_3V( d2[i], 0.0, 0.0, 0.0 ); for ( j = 0 ; j < 3 ; j++ ) s[i][j] = rnd(); - length[i] = 1 / SQRTF( LEN_SQUARED_3FV( s[i] ) ); + length[i] = INV_SQRTF( LEN_SQUARED_3FV( s[i] ) ); } source->data = (GLfloat(*)[4]) s; |