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render full selection of huge part models in real time

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This commit is contained in:
wmayer
2017-03-20 20:36:31 +01:00
parent d8a14732fc
commit 0bb1fe3f3d
2 changed files with 50 additions and 33 deletions
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31
src/Mod/Part/Gui/SoBrepFaceSet.cpp
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@@ -219,12 +219,13 @@ void SoBrepFaceSet::doAction(SoAction* action)
Gui::SoSelectionElementAction* selaction = static_cast<Gui::SoSelectionElementAction*>(action);
this->selectionColor = selaction->getColor();
if (selaction->getType() == Gui::SoSelectionElementAction::All) {
int num = this->partIndex.getNum();
this->selectionIndex.setNum(num);
int32_t* v = this->selectionIndex.startEditing();
for (int i=0; i<num;i++)
v[i] = i;
this->selectionIndex.finishEditing();
//int num = this->partIndex.getNum();
//this->selectionIndex.setNum(num);
//int32_t* v = this->selectionIndex.startEditing();
//for (int i=0; i<num;i++)
// v[i] = i;
//this->selectionIndex.finishEditing();
this->selectionIndex.setValue(-1); // all
PRIVATE(this)->updateVbo = true;
return;
}
@@ -933,11 +934,19 @@ void SoBrepFaceSet::renderSelection(SoGLRenderAction *action)
}
// coords
int length = (int)pindices[id]*4;
int length=0;
int start=0;
for (int j=0;j<id;j++)
start+=(int)pindices[j];
start *= 4;
int numparts=1;
// if < 0 then select everything
if (id < 0) {
length = numindices;
}
else {
length = (int)pindices[id]*4;
for (int j=0;j<id;j++)
start+=(int)pindices[j];
start *= 4;
}
// normals
const SbVec3f * normals_s = normals;
@@ -950,7 +959,7 @@ void SoBrepFaceSet::renderSelection(SoGLRenderAction *action)
nbind = OVERALL;
renderShape(action, false, static_cast<const SoGLCoordinateElement*>(coords), &(cindices[start]), length,
&(pindices[id]), 1, normals_s, nindices_s, &mb, mindices, &tb, tindices, nbind, mbind, doTextures?1:0);
&(pindices[id]), numparts, normals_s, nindices_s, &mb, mindices, &tb, tindices, nbind, mbind, doTextures?1:0);
}
state->pop();