// SUMMARY: Test the border vertices of any amount of selected objects within a set tolerance to make sure they are still snapped after deformation.
proc int IS_NEARLY_ZERO(float $value) {
return (abs($value) < 0.0000000001);
}
proc string[] getSharedVertsOnSelected()
{
string $verts[] = {};
string $selected[] = `ls -sl -l`;
float $tolerance = 0;
string $snapped[];
int $numSnapped = 0;
// print("getSharedVertsOnSelected()\n");
print("Comparing vertices on " + size($selected) + " meshes.\n");
string $noBorders[] = {};
for($each in $selected)
{
select -r `polyListComponentConversion -tv $each`;
ConvertSelectionToShellBorder;
if(size(`ls -sl -fl`) == 0)
$noBorders[size($noBorders)] = $each;
}
string $borders[] = stringArrayRemove($noBorders, $selected);
print("Ignoring " + size($noBorders) + " meshes without border vertices.\n");
string $others[] = $borders;
for($i=0; $i {
print("\tChecking vertices against " + $borders[$i] + "\n");
$others = stringArrayRemove({$borders[$i]}, $others);
select -r `polyListComponentConversion -tv $borders[$i]`;
ConvertSelectionToShellBorder;
string $borderVerts1[] = `ls -sl -fl`;
select -r `polyListComponentConversion -tv $others`;
ConvertSelectionToShellBorder;
string $borderVerts2[] = `ls -sl -fl`;
// print("Verts1: " + size($borderVerts1) + "\tVerts2: " + size($borderVerts2) + "\n");
for($vert1 in $borderVerts1)
{
float $v1[] = `xform -q -ws -t $vert1`;
for($vert2 in $borderVerts2)
{
float $v2[] = `xform -q -ws -t $vert2`;
vector $difference = <<$v1[0] - $v2[0], $v1[1] - $v2[1], $v1[2] - $v2[2]>>;
float $distance = `mag $difference`;
if(IS_NEARLY_ZERO($distance) == 1)
{
// print("\t" + $distance + "\t" + $vert1 + "\t" + $vert2 + "\n");
int $found = 0;
for($j=0;$j {
if(`gmatch $verts[$j] $vert1` == 1)
{
$verts[$j] = $verts[$j] + ";" + $vert2;
$found = 1;
}
else if(`gmatch $verts[$j] $vert2` == 1)
{
$verts[$j] = $verts[$j] + ";" + $vert1;
$found = 1;
}
}
if($found == 0)
$verts[size($verts)] = $vert1 + ";" + $vert2;
}
}
}
}
print("Found " + size($verts) + " vertex sets that should be snapped.\n");
// print($verts);
select -r $verts;
return $verts;
}
global proc vrcvs_findVertices()
{
scrollField -e -tx "" vrcvs_vertList;
for($vert in getSharedVertsOnSelected())
scrollField -e -it ($vert + "\n") -ip 0 vrcvs_vertList;
}
global proc vrcvs_testVertices()
{
select -cl;
float $tolerance = `floatSliderGrp -q -v vrcvs_sliderTolerance`;
string $vertList[] = stringToStringArray(`scrollField -q -tx vrcvs_vertList`, "\n");
for($each in $vertList)
{
string $verts[] = stringToStringArray(substituteAllString($each, "\n", ""), ";");
for($i=0;$i {
float $v1[] = `xform -q -ws -t $verts[$i]`;
for($j=$i+1;$j {
float $v2[] = `xform -q -ws -t $verts[$j]`;
vector $difference = <<$v1[0] - $v2[0], $v1[1] - $v2[1], $v1[2] - $v2[2]>>;
float $distance = `mag $difference`;
if(($distance > $tolerance) && (IS_NEARLY_ZERO($distance) != 1))
{
print("GAP!!\t" + $verts[$i] + "\t" + $verts[$j] + "\n");
select -add $verts[$i] $verts[$j];
}
}
}
}
print("Test vertices complete.\n");
}
global proc VRP_checkVertexSnapping()
{
if(`window -q -ex vrcvs_guiWindow`)
deleteUI -window vrcvs_guiWindow;
window -t "Find / Test Vertex Snapping" -w 600 -toolbox 1 -s 0 vrcvs_guiWindow;
columnLayout -adj true;
button -label "Find Vertices" -command vrcvs_findVertices;
button -label "Test Snapping" -command vrcvs_testVertices;
floatSliderGrp -v 0.001 -f 1 -fmn 0 -fmx 1 -min 0 -max 1 -l "Tolerance" -pre 3 vrcvs_sliderTolerance;
scrollField -vis 0 -tx "" vrcvs_vertList;
showWindow vrcvs_guiWindow;
window -e -w 400 -h 90 vrcvs_guiWindow;
} |
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