diff options
author | Sergej Reich <sergej.reich@googlemail.com> | 2013-02-14 21:35:43 +0400 |
---|---|---|
committer | Sergej Reich <sergej.reich@googlemail.com> | 2013-02-14 21:35:43 +0400 |
commit | e3944f5bfaffebe0f55df47db76515dd0ac7426b (patch) | |
tree | e116a941d1d0761a832a9765bc4af707e5e8c01c /source/blender/blenkernel/intern | |
parent | 7ae735dc4a9a6400ec33f01f7a409ed3710493b7 (diff) |
Divide by 3 instead of multiplying by variations of 0.333
Fixes small precision problems.
Diffstat (limited to 'source/blender/blenkernel/intern')
-rw-r--r-- | source/blender/blenkernel/intern/effect.c | 2 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/lattice.c | 2 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/object.c | 2 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/particle_system.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/effect.c b/source/blender/blenkernel/intern/effect.c index 1880cb42f4d..9e8693e957e 100644 --- a/source/blender/blenkernel/intern/effect.c +++ b/source/blender/blenkernel/intern/effect.c @@ -562,7 +562,7 @@ int closest_point_on_surface(SurfaceModifierData *surmd, const float co[3], floa if (mface->v4) add_v3_v3(surface_vel, surmd->v[mface->v4].co); - mul_v3_fl(surface_vel, mface->v4 ? 0.25f : 0.333f); + mul_v3_fl(surface_vel, mface->v4 ? 0.25f : (1.0f / 3.0f)); } return 1; } diff --git a/source/blender/blenkernel/intern/lattice.c b/source/blender/blenkernel/intern/lattice.c index fd57a88e279..c3e7a963c04 100644 --- a/source/blender/blenkernel/intern/lattice.c +++ b/source/blender/blenkernel/intern/lattice.c @@ -912,7 +912,7 @@ void outside_lattice(Lattice *lt) bp->vec[1] += (1.0f - fac1) * bp1->vec[1] + fac1 * bp2->vec[1]; bp->vec[2] += (1.0f - fac1) * bp1->vec[2] + fac1 * bp2->vec[2]; - mul_v3_fl(bp->vec, 0.3333333f); + mul_v3_fl(bp->vec, 1.0f / 3.0f); } } diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c index 87457621ced..0140152790c 100644 --- a/source/blender/blenkernel/intern/object.c +++ b/source/blender/blenkernel/intern/object.c @@ -2013,7 +2013,7 @@ static void ob_parvert3(Object *ob, Object *par, float mat[4][4]) else { add_v3_v3v3(mat[3], v1, v2); add_v3_v3(mat[3], v3); - mul_v3_fl(mat[3], 0.3333333f); + mul_v3_fl(mat[3], 1.0f / 3.0f); } } } diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c index fda5f6f2ecb..6e4937d11ec 100644 --- a/source/blender/blenkernel/intern/particle_system.c +++ b/source/blender/blenkernel/intern/particle_system.c @@ -802,7 +802,7 @@ static void distribute_threads_exec(ParticleThread *thread, ParticleData *pa, Ch if (mface->v4) psys_uv_to_w(0.5f, 0.5f, mface->v4, pa->fuv); else - psys_uv_to_w(0.33333f, 0.33333f, mface->v4, pa->fuv); + psys_uv_to_w(1.0f / 3.0f, 1.0f / 3.0f, mface->v4, pa->fuv); } else { ctx->jitoff[i] = fmod(ctx->jitoff[i],(float)ctx->jitlevel); |