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| author | Jeroen Bakker <j.bakker@atmind.nl> | 2020-03-30 12:20:29 +0300 |
|---|---|---|
| committer | Jeroen Bakker <j.bakker@atmind.nl> | 2020-03-30 14:13:42 +0300 |
| commit | cf258b02f4494089d512ecc5185bba9cc9db576e (patch) | |
| tree | f93224b57def17186775e4029973daa8e3405bf4 /source/blender | |
| parent | d6e0d27816cd5d940bf9209e353a031461f74eba (diff) | |
Fix T75053: Paint Overlay Show Modified Wires and Edges
The paint mask overlay showed the wires and edges of the final mesh.
This change will only draw wires and edges that are mapped to the
original mesh.
This change enables mapping data in regular Mesh extraction. This
can also be used for better drawing of the normal overlay.
Reviewed By: Clément Foucault
Differential Revision: https://developer.blender.org/D7277
Diffstat (limited to 'source/blender')
| -rw-r--r-- | source/blender/draw/intern/draw_cache_extract_mesh.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/source/blender/draw/intern/draw_cache_extract_mesh.c b/source/blender/draw/intern/draw_cache_extract_mesh.c index 54e745102f0..2c21573dd62 100644 --- a/source/blender/draw/intern/draw_cache_extract_mesh.c +++ b/source/blender/draw/intern/draw_cache_extract_mesh.c @@ -191,7 +191,17 @@ static MeshRenderData *mesh_render_data_create(Mesh *me, else { mr->me = me; mr->edit_bmesh = NULL; - mr->extract_type = MR_EXTRACT_MESH; + + bool use_mapped = mr->me && !mr->me->runtime.is_original; + if (use_mapped) { + mr->v_origindex = CustomData_get_layer(&mr->me->vdata, CD_ORIGINDEX); + mr->e_origindex = CustomData_get_layer(&mr->me->edata, CD_ORIGINDEX); + mr->p_origindex = CustomData_get_layer(&mr->me->pdata, CD_ORIGINDEX); + + use_mapped = (mr->v_origindex || mr->e_origindex || mr->p_origindex); + } + + mr->extract_type = use_mapped ? MR_EXTRACT_MAPPED : MR_EXTRACT_MESH; } if (mr->extract_type != MR_EXTRACT_BMESH) { @@ -924,10 +934,14 @@ static void extract_lines_paint_mask_loop_mesh(const MeshRenderData *mr, void *_data) { MeshExtract_LinePaintMask_Data *data = (MeshExtract_LinePaintMask_Data *)_data; - if (!(mr->use_hide && (mpoly->flag & ME_HIDE))) { + const int edge_idx = mloop->e; + const MEdge *medge = &mr->medge[edge_idx]; + if (!((mr->use_hide && (medge->flag & ME_HIDE)) || + ((mr->extract_type == MR_EXTRACT_MAPPED) && + (mr->e_origindex[edge_idx] == ORIGINDEX_NONE)))) { + int loopend = mpoly->totloop + mpoly->loopstart - 1; int other_loop = (l == loopend) ? mpoly->loopstart : (l + 1); - int edge_idx = mloop->e; if (mpoly->flag & ME_FACE_SEL) { if (BLI_BITMAP_TEST_AND_SET_ATOMIC(data->select_map, edge_idx)) { /* Hide edge as it has more than 2 selected loop. */ @@ -945,6 +959,9 @@ static void extract_lines_paint_mask_loop_mesh(const MeshRenderData *mr, } } } + else { + GPU_indexbuf_set_line_restart(&data->elb, edge_idx); + } } static void extract_lines_paint_mask_finish(const MeshRenderData *UNUSED(mr), void *ibo, @@ -1500,7 +1517,8 @@ static void extract_pos_nor_loop_mesh(const MeshRenderData *mr, copy_v3_v3(vert->pos, mvert->co); vert->nor = data->packed_nor[mloop->v]; /* Flag for paint mode overlay. */ - if (mpoly->flag & ME_HIDE || mvert->flag & ME_HIDE) { + if (mpoly->flag & ME_HIDE || mvert->flag & ME_HIDE || + ((mr->extract_type == MR_EXTRACT_MAPPED) && (mr->v_origindex[mloop->v] == ORIGINDEX_NONE))) { vert->nor.w = -1; } else if (mvert->flag & SELECT) { |