diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-11-07 13:02:07 -0700 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-11-07 13:02:07 -0700 |
| commit | 49680dae5dd014503974f20c0b943244622ca3d5 (patch) | |
| tree | 681fc016675f91d8e248778404d70937d5533ed7 /src/mesa/shader/prog_execute.c | |
| parent | b493fdd7e333b9a94176a603009643326a538690 (diff) | |
| parent | 22459e7a9ca01cc5af8d9baeb6354d2e825cdbc9 (diff) | |
Merge commit 'origin/master' into gallium-0.2
Diffstat (limited to 'src/mesa/shader/prog_execute.c')
| -rw-r--r-- | src/mesa/shader/prog_execute.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c index 914056d745..4f1a07ed75 100644 --- a/src/mesa/shader/prog_execute.c +++ b/src/mesa/shader/prog_execute.c @@ -1191,7 +1191,7 @@ _mesa_execute_program(GLcontext * ctx, fetch_vector4(&inst->SrcReg[0], machine, a); tmp = a[0] * a[0] + a[1] * a[1] + a[2] * a[2]; if (tmp != 0.0F) - tmp = 1.0F / tmp; + tmp = INV_SQRTF(tmp); result[0] = tmp * a[0]; result[1] = tmp * a[1]; result[2] = tmp * a[2]; @@ -1206,7 +1206,7 @@ _mesa_execute_program(GLcontext * ctx, fetch_vector4(&inst->SrcReg[0], machine, a); tmp = a[0] * a[0] + a[1] * a[1] + a[2] * a[2] + a[3] * a[3]; if (tmp != 0.0F) - tmp = 1.0F / tmp; + tmp = INV_SQRTF(tmp); result[0] = tmp * a[0]; result[1] = tmp * a[1]; result[2] = tmp * a[2]; |