diff options
Diffstat (limited to 'source/blender/blenkernel/intern/DerivedMesh.c')
| -rw-r--r-- | source/blender/blenkernel/intern/DerivedMesh.c | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/source/blender/blenkernel/intern/DerivedMesh.c b/source/blender/blenkernel/intern/DerivedMesh.c index 8e740075bc6..6b3c95a5cd3 100644 --- a/source/blender/blenkernel/intern/DerivedMesh.c +++ b/source/blender/blenkernel/intern/DerivedMesh.c @@ -1017,8 +1017,12 @@ void weight_to_rgb(float r_rgb[3], const float weight) /* draw_flag's for calc_weightpaint_vert_color */ enum { - CALC_WP_MULTIPAINT = (1 << 0), - CALC_WP_AUTO_NORMALIZE = (1 << 1) + /* only one of these should be set, keep first (for easy bit-shifting) */ + CALC_WP_GROUP_USER_ACTIVE = (1 << 1), + CALC_WP_GROUP_USER_ALL = (1 << 2), + + CALC_WP_MULTIPAINT = (1 << 3), + CALC_WP_AUTO_NORMALIZE = (1 << 4) }; static void weightpaint_color(unsigned char r_col[4], ColorBand *coba, const float input) @@ -1050,7 +1054,7 @@ static void calc_weightpaint_vert_color( { float input = 0.0f; - int make_black = FALSE; + bool make_black = false; if ((defbase_sel_tot > 1) && (draw_flag & CALC_WP_MULTIPAINT)) { int was_a_nonzero = FALSE; @@ -1072,7 +1076,7 @@ static void calc_weightpaint_vert_color( /* make it black if the selected groups have no weight on a vertex */ if (was_a_nonzero == FALSE) { - make_black = TRUE; + make_black = true; } else if ((draw_flag & CALC_WP_AUTO_NORMALIZE) == FALSE) { input /= defbase_sel_tot; /* get the average */ @@ -1081,6 +1085,17 @@ static void calc_weightpaint_vert_color( else { /* default, non tricky behavior */ input = defvert_find_weight(dv, defbase_act); + + if (draw_flag & CALC_WP_GROUP_USER_ACTIVE) { + if (input == 0.0f) { + make_black = true; + } + } + else if (draw_flag & CALC_WP_GROUP_USER_ALL) { + if (input == 0.0f) { + make_black = defvert_is_weight_zero(dv, defbase_tot); + } + } } if (make_black) { /* TODO, theme color */ @@ -1138,7 +1153,12 @@ static unsigned char *calc_weightpaint_vert_array(Object *ob, DerivedMesh *dm, i } else { int col_i; - weightpaint_color((unsigned char *)&col_i, coba, 0.0f); + if (draw_flag & (CALC_WP_GROUP_USER_ACTIVE | CALC_WP_GROUP_USER_ALL)) { + col_i = 0; + } + else { + weightpaint_color((unsigned char *)&col_i, coba, 0.0f); + } fill_vn_i((int *)wtcol_v, numVerts, col_i); } @@ -1354,8 +1374,11 @@ static void mesh_calc_modifiers(Scene *scene, Object *ob, float (*inputVertexCos int sculpt_mode = ob->mode & OB_MODE_SCULPT && ob->sculpt; int sculpt_dyntopo = (sculpt_mode && ob->sculpt->bm); - const int draw_flag = ((scene->toolsettings->multipaint ? CALC_WP_MULTIPAINT : 0) | + const int draw_flag = ((scene->toolsettings->multipaint ? CALC_WP_MULTIPAINT : + /* CALC_WP_GROUP_USER_ACTIVE or CALC_WP_GROUP_USER_ALL*/ + (1 << scene->toolsettings->weightuser)) | (scene->toolsettings->auto_normalize ? CALC_WP_AUTO_NORMALIZE : 0)); + /* Generic preview only in object mode! */ const int do_mod_mcol = (ob->mode == OB_MODE_OBJECT); #if 0 /* XXX Will re-enable this when we have global mod stack options. */ @@ -2720,7 +2743,7 @@ void DM_vertex_attributes_from_gpu(DerivedMesh *dm, GPUVertexAttribs *gattribs, a = attribs->tottface++; attribs->tface[a].array = tfdata->layers[layer].data; - attribs->tface[a].em_offset = tfdata->layers[layer].offset; + attribs->tface[a].em_offset = ldata->layers[layer].offset; attribs->tface[a].gl_index = gattribs->layer[b].glindex; attribs->tface[a].gl_texco = gattribs->layer[b].gltexco; } @@ -2757,7 +2780,8 @@ void DM_vertex_attributes_from_gpu(DerivedMesh *dm, GPUVertexAttribs *gattribs, a = attribs->totmcol++; attribs->mcol[a].array = tfdata->layers[layer].data; - attribs->mcol[a].em_offset = tfdata->layers[layer].offset; + /* odd, store the offset for a different layer type here, but editmode draw code expects it */ + attribs->mcol[a].em_offset = ldata->layers[layer].offset; attribs->mcol[a].gl_index = gattribs->layer[b].glindex; } } @@ -2773,6 +2797,7 @@ void DM_vertex_attributes_from_gpu(DerivedMesh *dm, GPUVertexAttribs *gattribs, a = attribs->totmcol++; attribs->mcol[a].array = tfdata->layers[layer].data; + /* odd, store the offset for a different layer type here, but editmode draw code expects it */ attribs->mcol[a].em_offset = tfdata->layers[layer].offset; attribs->mcol[a].gl_index = gattribs->layer[b].glindex; } |