Changeset 72a4c1 for src/UIElements/Views/Qt4/Qt3D/GLMoleculeObject.cpp

Timestamp:

Jul 27, 2012, 2:29:50 PM (12 years ago)

Author:

Michael Ankele <ankele@…>

Branches:

Action_Thermostats, Add_AtomRandomPerturbation, Add_FitFragmentPartialChargesAction, Add_RotateAroundBondAction, Add_SelectAtomByNameAction, Added_ParseSaveFragmentResults, AddingActions_SaveParseParticleParameters, Adding_Graph_to_ChangeBondActions, Adding_MD_integration_tests, Adding_ParticleName_to_Atom, Adding_StructOpt_integration_tests, AtomFragments, Automaking_mpqc_open, AutomationFragmentation_failures, Candidate_v1.5.4, Candidate_v1.6.0, Candidate_v1.6.1, ChangeBugEmailaddress, ChangingTestPorts, ChemicalSpaceEvaluator, CombiningParticlePotentialParsing, Combining_Subpackages, Debian_Package_split, Debian_package_split_molecuildergui_only, Disabling_MemDebug, Docu_Python_wait, EmpiricalPotential_contain_HomologyGraph, EmpiricalPotential_contain_HomologyGraph_documentation, Enable_parallel_make_install, Enhance_userguide, Enhanced_StructuralOptimization, Enhanced_StructuralOptimization_continued, Example_ManyWaysToTranslateAtom, Exclude_Hydrogens_annealWithBondGraph, FitPartialCharges_GlobalError, Fix_BoundInBox_CenterInBox_MoleculeActions, Fix_ChargeSampling_PBC, Fix_ChronosMutex, Fix_FitPartialCharges, Fix_FitPotential_needs_atomicnumbers, Fix_ForceAnnealing, Fix_IndependentFragmentGrids, Fix_ParseParticles, Fix_ParseParticles_split_forward_backward_Actions, Fix_PopActions, Fix_QtFragmentList_sorted_selection, Fix_Restrictedkeyset_FragmentMolecule, Fix_StatusMsg, Fix_StepWorldTime_single_argument, Fix_Verbose_Codepatterns, Fix_fitting_potentials, Fixes, ForceAnnealing_goodresults, ForceAnnealing_oldresults, ForceAnnealing_tocheck, ForceAnnealing_with_BondGraph, ForceAnnealing_with_BondGraph_continued, ForceAnnealing_with_BondGraph_continued_betteresults, ForceAnnealing_with_BondGraph_contraction-expansion, FragmentAction_writes_AtomFragments, FragmentMolecule_checks_bonddegrees, GeometryObjects, Gui_Fixes, Gui_displays_atomic_force_velocity, ImplicitCharges, IndependentFragmentGrids, IndependentFragmentGrids_IndividualZeroInstances, IndependentFragmentGrids_IntegrationTest, IndependentFragmentGrids_Sole_NN_Calculation, JobMarket_RobustOnKillsSegFaults, JobMarket_StableWorkerPool, JobMarket_unresolvable_hostname_fix, MoreRobust_FragmentAutomation, ODR_violation_mpqc_open, PartialCharges_OrthogonalSummation, PdbParser_setsAtomName, PythonUI_with_named_parameters, QtGui_reactivate_TimeChanged_changes, Recreated_GuiChecks, Rewrite_FitPartialCharges, RotateToPrincipalAxisSystem_UndoRedo, SaturateAtoms_findBestMatching, SaturateAtoms_singleDegree, StoppableMakroAction, Subpackage_CodePatterns, Subpackage_JobMarket, Subpackage_LinearAlgebra, Subpackage_levmar, Subpackage_mpqc_open, Subpackage_vmg, Switchable_LogView, ThirdParty_MPQC_rebuilt_buildsystem, TrajectoryDependenant_MaxOrder, TremoloParser_IncreasedPrecision, TremoloParser_MultipleTimesteps, TremoloParser_setsAtomName, Ubuntu_1604_changes, stable

Children:

22d99f

Parents:

b7b752

Message:

GL: using multiple levels of detail for the meshes

File:

• src/UIElements/Views/Qt4/Qt3D/GLMoleculeObject.cpp (modified) (4 diffs)

src/UIElements/Views/Qt4/Qt3D/GLMoleculeObject.cpp

@@ -47 +47 @@
 
 
-GLMoleculeObject::GLMoleculeObject(QGLSceneNode *mesh, QObject *parent)
+double GLMoleculeObject::detailMinDistance[GLMoleculeObject::DETAILTYPES_MAX] = {0, 15, 30, 42};
+
+GLMoleculeObject::GLMoleculeObject(QGLSceneNode *mesh[], QObject *parent)
    : QObject(parent)
 {
    //mesh->setParent(this);
-   m_mesh = mesh;
+   for (int i=0;i<DETAILTYPES_MAX;i++)
+     m_mesh[i] = mesh[i];
    m_scale = 1.0f;
    m_scaleZ = 1.0f;
@@ -67 +70 @@
 {
    scene->setParent(this);
-   m_mesh = scene->mainNode();
+   m_mesh[0] = scene->mainNode();
+   m_mesh[1] = scene->mainNode();
+   m_mesh[2] = scene->mainNode();
    m_scale = 1.0f;
    m_scaleZ = 1.0f;
@@ -118 +123 @@
 }
 
-void GLMoleculeObject::draw(QGLPainter *painter)
+void GLMoleculeObject::draw(QGLPainter *painter, const QVector4D &cameraPlane)
 {
    // Position the model at its designated position, scale, and orientation.
@@ -154 +159 @@
 
    // Draw the geometry mesh.
-   m_mesh->draw(painter);
+   QVector4D pos4d(m_position, -1);
+   qreal distance = QVector4D::dotProduct(cameraPlane, pos4d);
+
+   if (distance > detailMinDistance[DETAIL_LOW])
+     m_mesh[DETAIL_LOW]->draw(painter);
+   else if (distance > detailMinDistance[DETAIL_MEDIUM])
+     m_mesh[DETAIL_MEDIUM]->draw(painter);
+   else if (distance > detailMinDistance[DETAIL_HIGH])
+     m_mesh[DETAIL_HIGH]->draw(painter);
+   else if (distance > detailMinDistance[DETAIL_HIGHEST])
+     m_mesh[DETAIL_HIGHEST]->draw(painter);
 
    // Draw a box around the mesh, if selected.