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glnode.cpp
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glnode.cpp
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/***** BEGIN LICENSE BLOCK *****
BSD License
Copyright (c) 2005-2015, NIF File Format Library and Tools
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. The name of the NIF File Format Library and Tools project may not be
used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
***** END LICENCE BLOCK *****/
#include "glnode.h"
#include "nifskope.h"
#include "gl/controllers.h"
#include "gl/glmarker.h"
#include "gl/glscene.h"
#include "gl/marker/furniture.h"
#include "gl/marker/constraints.h"
#include "model/nifmodel.h"
#include "ui/settingsdialog.h"
#include "lib/nvtristripwrapper.h"
#include <QRegularExpression>
#include <QSettings>
#include <algorithm> // std::stable_sort
//! @file glnode.cpp Scene management for visible NiNodes and their children.
#ifndef M_PI
#define M_PI 3.1415926535897932385
#endif
int Node::SELECTING = 0;
static QColor highlightColor;
static QColor wireframeColor;
/*
* Node list
*/
NodeList::NodeList()
{
}
NodeList::NodeList( const NodeList & other )
{
operator=( other );
}
NodeList::~NodeList()
{
clear();
}
void NodeList::clear()
{
foreach ( Node * n, nodes ) {
del( n );
}
}
NodeList & NodeList::operator=( const NodeList & other )
{
clear();
for ( Node * n : other.list() ) {
add( n );
}
return *this;
}
void NodeList::add( Node * n )
{
if ( n && !nodes.contains( n ) ) {
++n->ref;
nodes.append( n );
}
}
void NodeList::del( Node * n )
{
if ( nodes.contains( n ) ) {
int cnt = nodes.removeAll( n );
if ( n->ref <= cnt ) {
delete n;
} else {
n->ref -= cnt;
}
}
}
Node * NodeList::get( const QModelIndex & index ) const
{
for ( Node * n : nodes ) {
if ( n->index().isValid() && n->index() == index )
return n;
}
return nullptr;
}
void NodeList::validate()
{
QList<Node *> rem;
for ( Node * n : nodes ) {
if ( !n->isValid() )
rem.append( n );
}
foreach ( Node * n, rem ) {
del( n );
}
}
bool compareNodes( const Node * node1, const Node * node2 )
{
bool p1 = node1->isPresorted();
bool p2 = node2->isPresorted();
// Presort meshes
if ( p1 && p2 ) {
return node1->id() < node2->id();
}
return p2;
}
bool compareNodesAlpha( const Node * node1, const Node * node2 )
{
// Presorted meshes override other sorting
// Alpha enabled meshes on top (sorted from rear to front)
bool p1 = node1->isPresorted();
bool p2 = node2->isPresorted();
// Presort meshes
if ( p1 && p2 ) {
return node1->id() < node2->id();
}
bool a1 = node1->findProperty<AlphaProperty>();
bool a2 = node2->findProperty<AlphaProperty>();
float d1 = node1->viewDepth();
float d2 = node2->viewDepth();
// Alpha sort meshes
if ( a1 == a2 ) {
return (d1 < d2);
}
return a2;
}
void NodeList::sort()
{
std::stable_sort( nodes.begin(), nodes.end(), compareNodes );
}
void NodeList::alphaSort()
{
std::stable_sort( nodes.begin(), nodes.end(), compareNodesAlpha );
}
/*
* Node
*/
Node::Node( Scene * s, const QModelIndex & index ) : IControllable( s, index ), parent( 0 ), ref( 0 )
{
nodeId = 0;
flags.bits = 0;
updateSettings();
connect( NifSkope::getOptions(), &SettingsDialog::saveSettings, this, &Node::updateSettings );
}
void Node::updateSettings()
{
QSettings settings;
settings.beginGroup( "Settings/Render/Colors/" );
// TODO: Remove the registry read for every new Node
cfg.highlight = settings.value( "Highlight", QColor( 255, 255, 0 ) ).value<QColor>();
cfg.wireframe = settings.value( "Wireframe", QColor( 0, 255, 0 ) ).value<QColor>();
highlightColor = cfg.highlight;
wireframeColor = cfg.wireframe;
settings.endGroup();
}
// Old Options API
// TODO: Move away from the GL-like naming
void glHighlightColor()
{
glColor( Color4( highlightColor ) );
}
void glNormalColor()
{
glColor( Color4( wireframeColor ) );
}
void Node::glHighlightColor() const
{
glColor( Color4( cfg.highlight ) );
}
void Node::glNormalColor() const
{
glColor( Color4( cfg.wireframe ) );
}
void Node::clear()
{
IControllable::clear();
nodeId = 0;
flags.bits = 0;
local = Transform();
children.clear();
properties.clear();
}
Controller * Node::findController( const QString & proptype, const QString & ctrltype, const QString & var1, const QString & var2 )
{
if ( proptype != "<empty>" && !proptype.isEmpty() ) {
for ( Property * prp : properties.list() ) {
if ( prp->typeId() == proptype ) {
return prp->findController( ctrltype, var1, var2 );
}
}
return nullptr;
}
return IControllable::findController( ctrltype, var1, var2 );
}
Controller * Node::findController( const QString & proptype, const QModelIndex & index )
{
Controller * c = nullptr;
for ( Property * prp : properties.list() ) {
if ( prp->typeId() == proptype ) {
if ( c )
break;
c = prp->findController( index );
}
}
return c;
}
void Node::update( const NifModel * nif, const QModelIndex & index )
{
IControllable::update( nif, index );
if ( !iBlock.isValid() ) {
clear();
return;
}
nodeId = nif->getBlockNumber( iBlock );
if ( iBlock == index ) {
flags.bits = nif->get<int>( iBlock, "Flags" );
local = Transform( nif, iBlock );
}
if ( iBlock == index || !index.isValid() ) {
PropertyList newProps;
for ( const auto l : nif->getLinkArray( iBlock, "Properties" ) ) {
if ( Property * p = scene->getProperty( nif, nif->getBlock( l ) ) )
newProps.add( p );
}
if ( Property * p = scene->getProperty( nif, nif->getBlock( nif->getLink( iBlock, "Shader Property" ) ) ) )
newProps.add( p );
if ( Property * p = scene->getProperty( nif, nif->getBlock( nif->getLink( iBlock, "Alpha Property" ) ) ) )
newProps.add( p );
properties = newProps;
children.clear();
QModelIndex iChildren = nif->getIndex( iBlock, "Children" );
QList<qint32> lChildren = nif->getChildLinks( nif->getBlockNumber( iBlock ) );
if ( iChildren.isValid() ) {
for ( int c = 0; c < nif->rowCount( iChildren ); c++ ) {
qint32 link = nif->getLink( iChildren.child( c, 0 ) );
if ( lChildren.contains( link ) ) {
QModelIndex iChild = nif->getBlock( link );
Node * node = scene->getNode( nif, iChild );
if ( node ) {
node->makeParent( this );
}
}
}
}
}
}
void Node::makeParent( Node * newParent )
{
if ( parent )
parent->children.del( this );
parent = newParent;
if ( parent )
parent->children.add( this );
}
void Node::setController( const NifModel * nif, const QModelIndex & iController )
{
QString cname = nif->itemName( iController );
if ( cname == "NiTransformController" ) {
Controller * ctrl = new TransformController( this, iController );
ctrl->update( nif, iController );
controllers.append( ctrl );
} else if ( cname == "NiMultiTargetTransformController" ) {
Controller * ctrl = new MultiTargetTransformController( this, iController );
ctrl->update( nif, iController );
controllers.append( ctrl );
} else if ( cname == "NiControllerManager" ) {
Controller * ctrl = new ControllerManager( this, iController );
ctrl->update( nif, iController );
controllers.append( ctrl );
} else if ( cname == "NiKeyframeController" ) {
Controller * ctrl = new KeyframeController( this, iController );
ctrl->update( nif, iController );
controllers.append( ctrl );
} else if ( cname == "NiVisController" ) {
Controller * ctrl = new VisibilityController( this, iController );
ctrl->update( nif, iController );
controllers.append( ctrl );
}
}
void Node::activeProperties( PropertyList & list ) const
{
list.merge( properties );
if ( parent )
parent->activeProperties( list );
}
const Transform & Node::viewTrans() const
{
if ( scene->viewTrans.contains( nodeId ) )
return scene->viewTrans[ nodeId ];
Transform t;
if ( parent )
t = parent->viewTrans() * local;
else
t = scene->view * worldTrans();
scene->viewTrans.insert( nodeId, t );
return scene->viewTrans[ nodeId ];
}
const Transform & Node::worldTrans() const
{
if ( scene->worldTrans.contains( nodeId ) )
return scene->worldTrans[ nodeId ];
Transform t = local;
if ( parent )
t = parent->worldTrans() * t;
scene->worldTrans.insert( nodeId, t );
return scene->worldTrans[ nodeId ];
}
Transform Node::localTrans( int root ) const
{
Transform trans;
const Node * node = this;
while ( node && node->nodeId != root ) {
trans = node->local * trans;
node = node->parent;
}
return trans;
}
const Vector3 Node::center() const
{
return worldTrans().translation;
}
float Node::viewDepth() const
{
return viewTrans().translation[2];
}
Node * Node::findParent( int id ) const
{
Node * node = parent;
while ( node && node->nodeId != id )
node = node->parent;
return node;
}
Node * Node::findChild( int id ) const
{
for ( Node * child : children.list() ) {
if ( child ) {
if ( child->nodeId == id )
return child;
child = child->findChild( id );
if ( child )
return child;
}
}
return nullptr;
}
Node * Node::findChild( const QString & str ) const
{
if ( this->name == str )
return const_cast<Node *>( this );
for ( Node * child : children.list() ) {
Node * n = child->findChild( str );
if ( n )
return n;
}
return nullptr;
}
bool Node::isHidden() const
{
if ( scene->options & Scene::ShowHidden )
return false;
if ( flags.node.hidden || ( parent && parent->isHidden() ) )
return true;
return false; /*!Options::cullExpression().pattern().isEmpty() && name.contains( Options::cullExpression() );*/
}
void Node::transform()
{
IControllable::transform();
// if there's a rigid body attached, then calculate and cache the body's transform
// (need this later in the drawing stage for the constraints)
const NifModel * nif = static_cast<const NifModel *>( iBlock.model() );
if ( iBlock.isValid() && nif ) {
// Scale up for Skyrim
float havokScale = (nif->checkVersion( 0x14020007, 0x14020007 ) && nif->getUserVersion() >= 12) ? 10.0f : 1.0f;
QModelIndex iObject = nif->getBlock( nif->getLink( iBlock, "Collision Object" ) );
if ( nif->getUserVersion2() > 0 && iObject.isValid() ) {
QModelIndex iBody = nif->getBlock( nif->getLink( iObject, "Body" ) );
if ( iBody.isValid() ) {
Transform t;
t.scale = 7.0f;
if ( nif->isNiBlock( iBody, "bhkRigidBodyT" ) ) {
t.rotation.fromQuat( nif->get<Quat>( iBody, "Rotation" ) );
t.translation = Vector3( nif->get<Vector4>( iBody, "Translation" ) * 7.0f * havokScale );
}
scene->bhkBodyTrans.insert( nif->getBlockNumber( iBody ), worldTrans() * t );
}
}
}
for ( Node * node : children.list() ) {
node->transform();
}
}
void Node::transformShapes()
{
for ( Node * node : children.list() ) {
node->transformShapes();
}
}
void Node::draw()
{
if ( isHidden() || iBlock == scene->currentBlock )
return;
if ( !(scene->selMode & Scene::SelObject) )
return;
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nodeId );
glColor4ubv( (GLubyte *)&s_nodeId );
glLineWidth( 5 ); // make hitting a line a litlle bit more easy
} else {
glEnable( GL_DEPTH_TEST );
glDepthFunc( GL_LEQUAL );
glDepthMask( GL_TRUE );
glDisable( GL_TEXTURE_2D );
glDisable( GL_NORMALIZE );
glDisable( GL_LIGHTING );
glDisable( GL_COLOR_MATERIAL );
glEnable( GL_BLEND );
glDisable( GL_ALPHA_TEST );
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
glNormalColor();
glLineWidth( 2.5 );
}
glPointSize( 8.5 );
Vector3 a = viewTrans().translation;
Vector3 b = a;
if ( parent )
b = parent->viewTrans().translation;
glBegin( GL_POINTS );
glVertex( a );
glEnd();
if ( Node::SELECTING ) {
glBegin( GL_LINES );
glVertex( a );
glVertex( b );
glEnd();
} else {
auto c = cfg.wireframe;
glColor4f( c.redF(), c.greenF(), c.blueF(), c.alphaF() / 3.0 );
drawDashLine( a, b, 144 );
}
for ( Node * node : children.list() ) {
node->draw();
}
}
void Node::drawSelection() const
{
auto nif = static_cast<const NifModel *>(scene->currentIndex.model());
if ( !nif )
return;
if ( !(scene->selMode & Scene::SelObject) )
return;
bool extraData = false;
auto currentBlock = nif->getBlockName( scene->currentBlock );
if ( currentBlock == "BSConnectPoint::Parents" )
extraData = nif->getBlockNumber( iBlock ) == 0; // Root Node only
if ( scene->currentBlock != iBlock && !extraData )
return;
auto n = scene->currentIndex.data( NifSkopeDisplayRole ).toString();
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nodeId );
glColor4ubv( (GLubyte *)&s_nodeId );
glLineWidth( 5 );
} else {
glEnable( GL_DEPTH_TEST );
glDepthFunc( GL_ALWAYS );
glDepthMask( GL_TRUE );
glDisable( GL_TEXTURE_2D );
glDisable( GL_NORMALIZE );
glDisable( GL_LIGHTING );
glDisable( GL_COLOR_MATERIAL );
glEnable( GL_BLEND );
glDisable( GL_ALPHA_TEST );
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
glHighlightColor();
glLineWidth( 2.5 );
}
glPointSize( 8.5 );
glPushMatrix();
glMultMatrix( viewTrans() );
float sceneRadius = scene->bounds().radius;
float normalScale = (sceneRadius > 150.0) ? 1.0 : sceneRadius / 150.0;
if ( currentBlock == "BSConnectPoint::Parents" ) {
glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
auto cp = nif->getIndex( scene->currentBlock, "Connect Points" );
bool isChild = scene->currentIndex.parent().data( NifSkopeDisplayRole ).toString() == "Connect Points";
int sel = -1;
if ( n == "Connect Points" && !nif->isArray( scene->currentIndex ) ) {
sel = scene->currentIndex.row();
} else if ( isChild ) {
sel = scene->currentIndex.parent().row();
}
int ct = nif->rowCount( cp );
for ( int i = 0; i < ct; i++ ) {
auto p = cp.child( i, 0 );
auto trans = nif->get<Vector3>( p, "Translation" );
auto rot = nif->get<Quat>( p, "Rotation" );
//auto scale = nif->get<float>( p, "Scale" );
Transform t;
Matrix m;
m.fromQuat( rot );
t.rotation = m;
t.translation = trans;
t.scale = normalScale * 16;
if ( i == sel ) {
glHighlightColor();
} else {
glNormalColor();
}
glPushMatrix();
glMultMatrix( t );
auto pos = Vector3( 0, 0, 0 );
drawDashLine( pos, Vector3( 0, 1, 0 ), 15 );
drawDashLine( pos, Vector3( 1, 0, 0 ), 15 );
drawDashLine( pos, Vector3( 0, 0, 1 ), 15 );
drawCircle( pos, Vector3( 0, 1, 0 ), 1, 64 );
glPopMatrix();
}
}
if ( currentBlock.endsWith( "Node" ) && scene->options & Scene::ShowNodes && scene->options & Scene::ShowAxes ) {
glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
Transform t;
Matrix m;
m.fromQuat( nif->get<Quat>( scene->currentIndex, "Rotation" ) );
t.rotation = m;
glPushMatrix();
glMultMatrix( t );
auto pos = Vector3( 0, 0, 0 );
glColor( { 0, 1, 0 } );
drawDashLine( pos, Vector3( 0, 1, 0 ), 15 );
glColor( { 1, 0, 0 } );
drawDashLine( pos, Vector3( 1, 0, 0 ), 15 );
glColor( { 0, 0, 1 } );
drawDashLine( pos, Vector3( 0, 0, 1 ), 15 );
glPopMatrix();
}
glPopMatrix();
if ( extraData )
return;
Vector3 a = viewTrans().translation;
Vector3 b = a;
if ( parent )
b = parent->viewTrans().translation;
glBegin( GL_POINTS );
glVertex( a );
glEnd();
auto c = cfg.highlight;
glColor4f( c.redF(), c.greenF(), c.blueF(), c.alphaF() * 0.8 );
glBegin( GL_LINES );
glVertex( a );
glVertex( b );
glEnd();
for ( Node * node : children.list() ) {
node->draw();
}
}
void DrawVertexSelection( QVector<Vector3> & verts, int i )
{
glPointSize( 3.5 );
glDepthFunc( GL_LEQUAL );
glNormalColor();
glBegin( GL_POINTS );
for ( int j = 0; j < verts.count(); j++ )
glVertex( verts.value( j ) );
glEnd();
if ( i >= 0 ) {
glDepthFunc( GL_ALWAYS );
glHighlightColor();
glBegin( GL_POINTS );
glVertex( verts.value( i ) );
glEnd();
}
}
void DrawTriangleSelection( QVector<Vector3> const & verts, Triangle const & tri )
{
glLineWidth( 1.5f );
glDepthFunc( GL_ALWAYS );
glHighlightColor();
glBegin( GL_LINE_STRIP );
glVertex( verts.value( tri.v1() ) );
glVertex( verts.value( tri.v2() ) );
glVertex( verts.value( tri.v3() ) );
glVertex( verts.value( tri.v1() ) );
glEnd();
}
void DrawTriangleIndex( QVector<Vector3> const & verts, Triangle const & tri, int index )
{
Vector3 c = ( verts.value( tri.v1() ) + verts.value( tri.v2() ) + verts.value( tri.v3() ) ) / 3.0;
renderText( c, QString( "%1" ).arg( index ) );
}
void drawHvkShape( const NifModel * nif, const QModelIndex & iShape, QStack<QModelIndex> & stack, const Scene * scene, const float origin_color3fv[3] )
{
QString name = (nif) ? nif->itemName( iShape ) : "";
bool extraData = (name == "hkPackedNiTriStripsData");
if ( (!nif || !iShape.isValid() || stack.contains( iShape )) && !extraData )
return;
if ( !(scene->selMode & Scene::SelObject) )
return;
stack.push( iShape );
// Scale up for Skyrim
float havokScale = (nif->checkVersion( 0x14020007, 0x14020007 ) && nif->getUserVersion() >= 12) ? 10.0f : 1.0f;
//qDebug() << "draw shape" << nif->getBlockNumber( iShape ) << nif->itemName( iShape );
if ( name.endsWith( "ListShape" ) ) {
QModelIndex iShapes = nif->getIndex( iShape, "Sub Shapes" );
if ( iShapes.isValid() ) {
for ( int r = 0; r < nif->rowCount( iShapes ); r++ ) {
if ( !Node::SELECTING ) {
if ( scene->currentBlock == nif->getBlock( nif->getLink( iShapes.child( r, 0 ) ) ) ) {
// fix: add selected visual to havok meshes
glHighlightColor();
glLineWidth( 2.5 );
} else {
if ( scene->currentBlock != iShape ) {
// allow group highlighting
glLineWidth( 1.0 );
glColor3fv( origin_color3fv );
}
}
}
drawHvkShape( nif, nif->getBlock( nif->getLink( iShapes.child( r, 0 ) ) ), stack, scene, origin_color3fv );
}
}
} else if ( name == "bhkTransformShape" || name == "bhkConvexTransformShape" ) {
glPushMatrix();
Matrix4 tm = nif->get<Matrix4>( iShape, "Transform" );
// TODO find a better way to apply tm
Transform t;
Vector3 s;
tm.decompose( t.translation, t.rotation, s );
t.translation *= havokScale;
t.scale = (s[0] + s[1] + s[2]) / 3.0; // assume uniform
glMultMatrix( t );
drawHvkShape( nif, nif->getBlock( nif->getLink( iShape, "Shape" ) ), stack, scene, origin_color3fv );
glPopMatrix();
} else if ( name == "bhkSphereShape" ) {
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nif->getBlockNumber( iShape ) );
glColor4ubv( (GLubyte *)&s_nodeId );
}
drawSphere( Vector3(), nif->get<float>( iShape, "Radius" ) * havokScale );
} else if ( name == "bhkMultiSphereShape" ) {
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nif->getBlockNumber( iShape ) );
glColor4ubv( (GLubyte *)&s_nodeId );
}
QModelIndex iSpheres = nif->getIndex( iShape, "Spheres" );
for ( int r = 0; r < nif->rowCount( iSpheres ); r++ ) {
drawSphere( nif->get<Vector3>( iSpheres.child( r, 0 ), "Center" ), nif->get<float>( iSpheres.child( r, 0 ), "Radius" ) );
}
} else if ( name == "bhkBoxShape" ) {
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nif->getBlockNumber( iShape ) );
glColor4ubv( (GLubyte *)&s_nodeId );
}
Vector3 v = nif->get<Vector3>( iShape, "Dimensions" );
v *= havokScale;
drawBox( v, -v );
} else if ( name == "bhkCapsuleShape" ) {
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nif->getBlockNumber( iShape ) );
glColor4ubv( (GLubyte *)&s_nodeId );
}
drawCapsule( nif->get<Vector3>( iShape, "First Point" ) * havokScale, nif->get<Vector3>( iShape, "Second Point" ) * havokScale, nif->get<float>( iShape, "Radius" ) * havokScale );
} else if ( name == "bhkNiTriStripsShape" ) {
glPushMatrix();
float s = 1.0f / 7.0f;
glScalef( s, s, s );
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nif->getBlockNumber( iShape ) );
glColor4ubv( (GLubyte *)&s_nodeId );
}
drawNiTSS( nif, iShape );
//if ( Options::getHavokState() == HAVOK_SOLID ) {
// QColor c = Options::hlColor();
// c.setAlphaF( 0.3 );
// glColor( Color4( c ) );
//
// drawNiTSS( nif, iShape, true );
//}
glPopMatrix();
} else if ( name == "bhkConvexVerticesShape" ) {
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nif->getBlockNumber( iShape ) );
glColor4ubv( (GLubyte *)&s_nodeId );
}
drawConvexHull( nif, iShape, havokScale );
//if ( Options::getHavokState() == HAVOK_SOLID ) {
// QColor c = Options::hlColor();
// c.setAlphaF( 0.3 );
// glColor( Color4( c ) );
//
// drawConvexHull( nif, iShape, havokScale, true );
//}
} else if ( name == "bhkMoppBvTreeShape" ) {
if ( !Node::SELECTING ) {
if ( scene->currentBlock == nif->getBlock( nif->getLink( iShape, "Shape" ) ) ) {
// fix: add selected visual to havok meshes
glHighlightColor();
glLineWidth( 1.5f ); // taken from "DrawTriangleSelection"
} else {
glLineWidth( 1.0 );
glColor3fv( origin_color3fv );
}
}
drawHvkShape( nif, nif->getBlock( nif->getLink( iShape, "Shape" ) ), stack, scene, origin_color3fv );
} else if ( name == "bhkPackedNiTriStripsShape" || name == "hkPackedNiTriStripsData" ) {
if ( Node::SELECTING ) {
int s_nodeId = ID2COLORKEY( nif->getBlockNumber( iShape ) );
glColor4ubv( (GLubyte *)&s_nodeId );
}
QModelIndex iData = nif->getBlock( nif->getLink( iShape, "Data" ) );
if ( iData.isValid() ) {
QVector<Vector3> verts = nif->getArray<Vector3>( iData, "Vertices" );
QModelIndex iTris = nif->getIndex( iData, "Triangles" );
for ( int t = 0; t < nif->rowCount( iTris ); t++ ) {
Triangle tri = nif->get<Triangle>( iTris.child( t, 0 ), "Triangle" );
if ( tri[0] != tri[1] || tri[1] != tri[2] || tri[2] != tri[0] ) {
glBegin( GL_LINE_STRIP );
glVertex( verts.value( tri[0] ) );
glVertex( verts.value( tri[1] ) );
glVertex( verts.value( tri[2] ) );
glVertex( verts.value( tri[0] ) );
glEnd();
}
}
// Handle Selection of hkPackedNiTriStripsData
if ( scene->currentBlock == iData ) {
int i = -1;
QString n = scene->currentIndex.data( NifSkopeDisplayRole ).toString();
QModelIndex iParent = scene->currentIndex.parent();
if ( iParent.isValid() && iParent != iData ) {
n = iParent.data( NifSkopeDisplayRole ).toString();
i = scene->currentIndex.row();
}
if ( n == "Vertices" || n == "Normals" || n == "Vertex Colors" || n == "UV Sets" ) {
DrawVertexSelection( verts, i );
} else if ( ( n == "Faces" || n == "Triangles" ) ) {
if ( i == -1 ) {
glDepthFunc( GL_ALWAYS );
glHighlightColor();
//for ( int t = 0; t < nif->rowCount( iTris ); t++ )
// DrawTriangleIndex( verts, nif->get<Triangle>( iTris.child( t, 0 ), "Triangle" ), t );
} else if ( nif->isCompound( nif->getBlockType( scene->currentIndex ) ) ) {
Triangle tri = nif->get<Triangle>( iTris.child( i, 0 ), "Triangle" );
DrawTriangleSelection( verts, tri );
//DrawTriangleIndex( verts, tri, i );
} else if ( nif->getBlockName( scene->currentIndex ) == "Normal" ) {
Triangle tri = nif->get<Triangle>( scene->currentIndex.parent(), "Triangle" );
Vector3 triCentre = ( verts.value( tri.v1() ) + verts.value( tri.v2() ) + verts.value( tri.v3() ) ) / 3.0;
glLineWidth( 1.5f );
glDepthFunc( GL_ALWAYS );
glHighlightColor();
glBegin( GL_LINES );
glVertex( triCentre );
glVertex( triCentre + nif->get<Vector3>( scene->currentIndex ) );
glEnd();
}
} else if ( n == "Sub Shapes" ) {
int start_vertex = 0;
int end_vertex = 0;
int num_vertices = nif->get<int>( scene->currentIndex, "Num Vertices" );
int ct = nif->rowCount( iTris );
int totalVerts = 0;
if ( num_vertices > 0 ) {
QModelIndex iParent = scene->currentIndex.parent();
int rowCount = nif->rowCount( iParent );
for ( int j = 0; j < i; j++ ) {
totalVerts += nif->get<int>( iParent.child( j, 0 ), "Num Vertices" );
}
end_vertex += totalVerts + num_vertices;
start_vertex += totalVerts;
ct = (end_vertex - start_vertex) / 3;
}
for ( int t = 0; t < nif->rowCount( iTris ); t++ ) {
Triangle tri = nif->get<Triangle>( iTris.child( t, 0 ), "Triangle" );
if ( (start_vertex <= tri[0]) && (tri[0] < end_vertex) ) {
if ( (start_vertex <= tri[1]) && (tri[1] < end_vertex) && (start_vertex <= tri[2]) && (tri[2] < end_vertex) ) {
DrawTriangleSelection( verts, tri );
//DrawTriangleIndex( verts, tri, t );
} else {
qDebug() << "triangle with multiple materials?" << t;
}
}
}
}
}