blender
/
blender
128
396
Fork 569
Code Issues 6.2k Pull Requests 756 Projects 19 Wiki Activity

Fix T83439: Sculpt: Radial symmetry combined with mirroring results in texture offsets 

Looks like this has been wrong since the introduction in rB5505697ac508
10 years ago.

To get the proper texture lookup in the mirrored area, first rotate, then
translate/flip [instead of the other way around].

Maniphest Tasks: T83439

Differential Revision: https://developer.blender.org/D9897
This commit is contained in:
Philipp Oeser 2020-12-18 14:40:37 +01:00
parent ae82410329
commit 48e0e0e2ac
Notes: blender-bot 2023-02-14 10:35:28 +01:00 
Referenced by issue #83439, radial symmetry distortion
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
source/blender/editors/sculpt_paint/sculpt.c
View File

@ -2466,12 +2466,10 @@ float SCULPT_brush_strength_factor(SculptSession *ss,
* across the symmetry axis and rotate it back to the original
* position in order to project it. This insures that the
* brush texture will be oriented correctly. */
flip_v3_v3(symm_point, point, cache->mirror_symmetry_pass);
if (cache->radial_symmetry_pass) {
mul_m4_v3(cache->symm_rot_mat_inv, symm_point);
mul_m4_v3(cache->symm_rot_mat_inv, point);
}
flip_v3_v3(symm_point, point, cache->mirror_symmetry_pass);
ED_view3d_project_float_v2_m4(cache->vc->region, symm_point, point_2d, cache->projection_mat);