diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_wave.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_wave.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/source/blender/modifiers/intern/MOD_wave.c b/source/blender/modifiers/intern/MOD_wave.c index 03f8e3a1dfb..b7ab5dac388 100644 --- a/source/blender/modifiers/intern/MOD_wave.c +++ b/source/blender/modifiers/intern/MOD_wave.c @@ -163,8 +163,10 @@ static void waveModifier_do(WaveModifierData *md, float falloff_fac = 1.0f; /* when falloff == 0.0f this stays at 1.0f */ const bool invert_group = (wmd->flag & MOD_WAVE_INVERT_VGROUP) != 0; + const float(*vert_normals)[3] = NULL; if ((wmd->flag & MOD_WAVE_NORM) && (mesh != NULL)) { mvert = mesh->mvert; + vert_normals = BKE_mesh_vertex_normals_ensure(mesh); } if (wmd->objectcenter != NULL) { @@ -288,13 +290,13 @@ static void waveModifier_do(WaveModifierData *md, if (mvert) { /* move along normals */ if (wmd->flag & MOD_WAVE_NORM_X) { - co[0] += (lifefac * amplit) * mvert[i].no[0] / 32767.0f; + co[0] += (lifefac * amplit) * vert_normals[i][0]; } if (wmd->flag & MOD_WAVE_NORM_Y) { - co[1] += (lifefac * amplit) * mvert[i].no[1] / 32767.0f; + co[1] += (lifefac * amplit) * vert_normals[i][1]; } if (wmd->flag & MOD_WAVE_NORM_Z) { - co[2] += (lifefac * amplit) * mvert[i].no[2] / 32767.0f; + co[2] += (lifefac * amplit) * vert_normals[i][2]; } } else { |