Added custom vertex data support to editmode. Only used for vertex groups
now, others can be added later (sticky, shape keys). Beside one small fix for knife exact vertex group interpolation, is intended to work the same as before. Also fixes bug #5200, related to editmode undo and vertex groups. And corrects the editmode to faceselect mode selection conversion, that was broken in a previous commit.
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@@ -3532,9 +3532,14 @@ void do_meshbuts(unsigned short event)
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break;
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case B_MAKEVERTCOL:
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make_vertexcol();
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if(G.obedit)
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EM_add_data_layer(&G.editMesh->fdata, LAYERTYPE_MCOL);
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else
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make_vertexcol();
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break;
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case B_DELVERTCOL:
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if(G.obedit)
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EM_free_data_layer(&G.editMesh->fdata, LAYERTYPE_MCOL);
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if(me->mcol) MEM_freeN(me->mcol);
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me->mcol= NULL;
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G.f &= ~G_VERTEXPAINT;
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@@ -3544,11 +3549,16 @@ void do_meshbuts(unsigned short event)
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break;
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case B_MAKE_TFACES:
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make_tfaces(me);
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if(G.obedit)
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EM_add_data_layer(&G.editMesh->fdata, LAYERTYPE_TFACE);
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else
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make_tfaces(me);
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allqueue(REDRAWBUTSEDIT, 0);
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break;
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case B_DEL_TFACES:
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if(G.obedit)
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EM_free_data_layer(&G.editMesh->fdata, LAYERTYPE_TFACE);
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if(me->tface) MEM_freeN(me->tface);
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me->tface= 0;
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G.f &= ~G_FACESELECT;
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