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/tnl | |
| 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/tnl')
| -rw-r--r-- | src/mesa/tnl/t_vb_points.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/tnl/t_vb_points.c b/src/mesa/tnl/t_vb_points.c index 9edbbc708e6..0e33b691e0f 100644 --- a/src/mesa/tnl/t_vb_points.c +++ b/src/mesa/tnl/t_vb_points.c @@ -64,7 +64,7 @@ run_point_stage(struct gl_context *ctx, struct tnl_pipeline_stage *stage) for (i = 0; i < VB->Count; i++) { const GLfloat dist = FABSF(*eyeCoord); const GLfloat q = p0 + dist * (p1 + dist * p2); - const GLfloat atten = (q != 0.0F) ? SQRTF(1.0F / q) : 1.0F; + const GLfloat atten = (q != 0.0F) ? INV_SQRTF(q) : 1.0F; size[i][0] = pointSize * atten; /* clamping done in rasterization */ eyeCoord += eyeCoordStride; } |