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Diffstat (limited to 'source/gameengine/SceneGraph/SG_Spatial.cpp')
| -rw-r--r-- | source/gameengine/SceneGraph/SG_Spatial.cpp | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/source/gameengine/SceneGraph/SG_Spatial.cpp b/source/gameengine/SceneGraph/SG_Spatial.cpp deleted file mode 100644 index 561d3b30cd8..00000000000 --- a/source/gameengine/SceneGraph/SG_Spatial.cpp +++ /dev/null @@ -1,217 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file gameengine/SceneGraph/SG_Spatial.cpp - * \ingroup bgesg - */ - - -#include "SG_Node.h" -#include "SG_Spatial.h" -#include "SG_Controller.h" -#include "SG_ParentRelation.h" - -SG_Spatial:: -SG_Spatial( - void* clientobj, - void* clientinfo, - SG_Callbacks& callbacks -): - - SG_IObject(clientobj,clientinfo,callbacks), - m_localPosition(0.0f,0.0f,0.0f), - m_localRotation(1.0f,0.0f,0.0f,0.0f,1.0f,0.0f,0.0f,0.0f,1.0f), - m_localScaling(1.0f,1.0f,1.0f), - - m_worldPosition(0.0f,0.0f,0.0f), - m_worldRotation(1.0f,0.0f,0.0f,0.0f,1.0f,0.0f,0.0f,0.0f,1.0f), - m_worldScaling(1.0f,1.0f,1.0f), - - m_parent_relation (NULL), - - m_bbox(MT_Point3(-1.0f, -1.0f, -1.0f), MT_Point3(1.0f, 1.0f, 1.0f)), - m_radius(1.0f), - m_modified(false), - m_ogldirty(false) -{ -} - -SG_Spatial:: -SG_Spatial( - const SG_Spatial& other -) : - SG_IObject(other), - m_localPosition(other.m_localPosition), - m_localRotation(other.m_localRotation), - m_localScaling(other.m_localScaling), - - m_worldPosition(other.m_worldPosition), - m_worldRotation(other.m_worldRotation), - m_worldScaling(other.m_worldScaling), - - m_parent_relation(NULL), - - m_bbox(other.m_bbox), - m_radius(other.m_radius), - m_modified(false), - m_ogldirty(false) -{ - // duplicate the parent relation for this object - m_parent_relation = other.m_parent_relation->NewCopy(); -} - -SG_Spatial:: -~SG_Spatial() -{ - delete (m_parent_relation); -} - - void -SG_Spatial:: -SetParentRelation( - SG_ParentRelation *relation -) { - delete (m_parent_relation); - m_parent_relation = relation; - SetModified(); -} - - -/** - * Update Spatial Data. - * Calculates WorldTransform., (either doing its self or using the linked SGControllers) - */ - - - bool -SG_Spatial:: -UpdateSpatialData( - const SG_Spatial *parent, - double time, - bool& parentUpdated) -{ - bool bComputesWorldTransform = false; - - // update spatial controllers - - SGControllerList::iterator cit = GetSGControllerList().begin(); - SGControllerList::const_iterator c_end = GetSGControllerList().end(); - - for (;cit!=c_end;++cit) - { - if ((*cit)->Update(time)) - bComputesWorldTransform = true; - } - - // If none of the objects updated our values then we ask the - // parent_relation object owned by this class to update - // our world coordinates. - - if (!bComputesWorldTransform) - bComputesWorldTransform = ComputeWorldTransforms(parent, parentUpdated); - - return bComputesWorldTransform; -} - -/** - * Position and translation methods - */ - - - void -SG_Spatial:: -RelativeTranslate( - const MT_Vector3& trans, - const SG_Spatial *parent, - bool local -) { - if (local) { - m_localPosition += m_localRotation * trans; - } - else { - if (parent) { - m_localPosition += trans * parent->GetWorldOrientation(); - } - else { - m_localPosition += trans; - } - } - SetModified(); -} - - -/** - * Scaling methods. - */ - - -/** - * Orientation and rotation methods. - */ - - - void -SG_Spatial:: -RelativeRotate( - const MT_Matrix3x3& rot, - bool local -) { - m_localRotation = m_localRotation * ( - local ? - rot - : - (GetWorldOrientation().inverse() * rot * GetWorldOrientation())); - SetModified(); -} - - - -MT_Transform SG_Spatial::GetWorldTransform() const -{ - return MT_Transform(m_worldPosition, - m_worldRotation.scaled( - m_worldScaling[0], m_worldScaling[1], m_worldScaling[2])); -} - -bool SG_Spatial::inside(const MT_Point3 &point) const -{ - MT_Scalar radius = m_worldScaling[m_worldScaling.closestAxis()]*m_radius; - return (m_worldPosition.distance2(point) <= radius*radius) ? - m_bbox.transform(GetWorldTransform()).inside(point) : - false; -} - -void SG_Spatial::getBBox(MT_Point3 *box) const -{ - m_bbox.get(box, GetWorldTransform()); -} - -void SG_Spatial::getAABBox(MT_Point3 *box) const -{ - m_bbox.getaa(box, GetWorldTransform()); -} - |