--- a/bbox.cpp Wed May 08 14:57:48 2013 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,167 +0,0 @@
-/*
- * LDForge: LDraw parts authoring CAD
- * Copyright (C) 2013 Santeri Piippo
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include "common.h"
-#include "bbox.h"
-#include "ldtypes.h"
-#include "file.h"
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-bbox::bbox () {
- reset ();
-}
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-void bbox::calculate () {
- reset ();
-
- if (!g_curfile)
- return;
-
- for (LDObject* obj : g_curfile->m_objs)
- calcObject (obj);
-}
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-void bbox::calcObject (LDObject* obj) {
- switch (obj->getType ()) {
- case LDObject::Line:
- {
- LDLine* line = static_cast<LDLine*> (obj);
- for (short i = 0; i < 2; ++i)
- calcVertex (line->vaCoords[i]);
- }
- break;
-
- case LDObject::Triangle:
- {
- LDTriangle* tri = static_cast<LDTriangle*> (obj);
- for (short i = 0; i < 3; ++i)
- calcVertex (tri->vaCoords[i]);
- }
- break;
-
- case LDObject::Quad:
- {
- LDQuad* quad = static_cast<LDQuad*> (obj);
- for (short i = 0; i < 4; ++i)
- calcVertex (quad->vaCoords[i]);
- }
- break;
-
- case LDObject::CondLine:
- {
- LDCondLine* line = static_cast<LDCondLine*> (obj);
- for (short i = 0; i < 4; ++i)
- calcVertex (line->vaCoords[i]);
- }
- break;
-
- case LDObject::Subfile:
- {
- LDSubfile* ref = static_cast<LDSubfile*> (obj);
- vector<LDObject*> objs = ref->inlineContents (true, true);
-
- for (LDObject* obj : objs) {
- calcObject (obj);
- delete obj;
- }
- }
- break;
-
- case LDObject::Radial:
- {
- LDRadial* rad = static_cast<LDRadial*> (obj);
- vector<LDObject*> objs = rad->decompose (true);
-
- for (LDObject* obj : objs) {
- calcObject (obj);
- delete obj;
- }
- }
- break;
-
- default:
- break;
- }
-}
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-void bbox::calcVertex (vertex v) {
- for (const Axis ax : g_Axes) {
- if (v[ax] < m_v0[ax])
- m_v0[ax] = v[ax];
-
- if (v[ax] > m_v1[ax])
- m_v1[ax] = v[ax];
- }
-
- m_empty = false;
-}
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-void bbox::reset () {
- m_v0[X] = m_v0[Y] = m_v0[Z] = +0x7FFFFFFF;
- m_v1[X] = m_v1[Y] = m_v1[Z] = -0x7FFFFFFF;
-
- m_empty = true;
-}
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-double bbox::size () const {
- double fXScale = (m_v0[X] - m_v1[X]);
- double fYScale = (m_v0[Y] - m_v1[Y]);
- double fZScale = (m_v0[Z] - m_v1[Z]);
- double fSize = fZScale;
-
- if (fXScale > fYScale) {
- if (fXScale > fZScale)
- fSize = fXScale;
- } else if (fYScale > fZScale)
- fSize = fYScale;
-
- if (abs (fSize) >= 2.0f)
- return abs (fSize / 2);
-
- return 1.0f;
-}
-
-// =============================================================================
-vertex bbox::center () const {
- return vertex (
- (m_v0[X] + m_v1[X]) / 2,
- (m_v0[Y] + m_v1[Y]) / 2,
- (m_v0[Z] + m_v1[Z]) / 2);
-}
-
-// =============================================================================
-bool bbox::empty() const {
- return m_empty;
-}
\ No newline at end of file