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#!F-adobe-helvetica-medium-r-normal--18*
#!N
#!CSeaGreen #!N #!Run99 Example #!N #!EC #!N #!N The following code
segment finds every picked vertex. (The comment at bottom is left
as an exercise for the user.) #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N
DXQueryPokeCount(pickField, &nPokes); #!N #!N for (poke = 0; poke < nPokes;
poke++) #!N { #!N DXQueryPickCount(pickField, poke, &nPicks); #!N #!N for (pick
= 0; pick < nPicks; pick++) #!N { #!N DXQueryPickPath(pickField, poke,
pick, #!N &pathLen, &path, &elementId, &vertexId); #!N #!N current = dataObject;
#!N matrix = Identity; #!N #!N for (i = 0; i
< pathLen; i++) #!N { #!N current = DXTraversePickPath(current, path[i], &matrix);
#!N if (current == NULL) #!N goto error; #!N } #!N
#!N #!N /* now manipulate vertex #vertexId in field #!F-adobe-times-bold-r-normal--18* current
#!EF . */ #!N #!N } #!N } #!EF #!N #!N
#!EC #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Lgeochap,dxall1125 h Geometric Objects #!EL
#!N #!F-adobe-times-medium-i-normal--18* #!N
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