2016-09-01 18:33:28 +00:00
|
|
|
//============================================================================
|
|
|
|
// Copyright (c) Kitware, Inc.
|
|
|
|
// All rights reserved.
|
|
|
|
// See LICENSE.txt for details.
|
|
|
|
// This software is distributed WITHOUT ANY WARRANTY; without even
|
|
|
|
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
|
|
// PURPOSE. See the above copyright notice for more information.
|
|
|
|
//
|
|
|
|
// Copyright 2016 Sandia Corporation.
|
|
|
|
// Copyright 2016 UT-Battelle, LLC.
|
|
|
|
// Copyright 2016 Los Alamos National Security.
|
|
|
|
//
|
|
|
|
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
|
|
|
|
// the U.S. Government retains certain rights in this software.
|
|
|
|
//
|
|
|
|
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
|
|
|
|
// Laboratory (LANL), the U.S. Government retains certain rights in
|
|
|
|
// this software.
|
|
|
|
//============================================================================
|
|
|
|
|
|
|
|
#include <vtkm/rendering/View3D.h>
|
|
|
|
|
|
|
|
namespace vtkm {
|
|
|
|
namespace rendering {
|
|
|
|
|
2016-09-08 23:08:17 +00:00
|
|
|
View3D::View3D(const vtkm::rendering::Scene &scene,
|
|
|
|
const vtkm::rendering::Mapper &mapper,
|
|
|
|
const vtkm::rendering::Canvas &canvas,
|
|
|
|
const vtkm::rendering::Color &backgroundColor)
|
|
|
|
: View(scene, mapper, canvas, backgroundColor)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
View3D::View3D(const vtkm::rendering::Scene &scene,
|
|
|
|
const vtkm::rendering::Mapper &mapper,
|
|
|
|
const vtkm::rendering::Canvas &canvas,
|
|
|
|
const vtkm::rendering::Camera &camera,
|
|
|
|
const vtkm::rendering::Color &backgroundColor)
|
|
|
|
: View(scene, mapper, canvas, camera, backgroundColor)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
View3D::~View3D()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
2016-09-01 18:33:28 +00:00
|
|
|
void View3D::Paint()
|
|
|
|
{
|
|
|
|
this->GetCanvas().Activate();
|
|
|
|
this->GetCanvas().Clear();
|
|
|
|
this->SetupForWorldSpace();
|
|
|
|
this->GetScene().Render(
|
|
|
|
this->GetMapper(), this->GetCanvas(), this->GetCamera());
|
|
|
|
this->RenderWorldAnnotations();
|
|
|
|
|
|
|
|
this->SetupForScreenSpace();
|
|
|
|
this->RenderScreenAnnotations();
|
|
|
|
|
|
|
|
this->GetCanvas().Finish();
|
|
|
|
}
|
|
|
|
|
|
|
|
void View3D::RenderScreenAnnotations()
|
|
|
|
{
|
|
|
|
if (this->GetScene().GetNumberOfActors() > 0)
|
|
|
|
{
|
|
|
|
//this->ColorBarAnnotation.SetAxisColor(vtkm::rendering::Color(1,1,1));
|
|
|
|
this->ColorBarAnnotation.SetRange(
|
|
|
|
this->GetScene().GetActor(0).GetScalarRange(), 5);
|
|
|
|
this->ColorBarAnnotation.SetColorTable(
|
|
|
|
this->GetScene().GetActor(0).GetColorTable());
|
|
|
|
this->ColorBarAnnotation.Render(
|
|
|
|
this->GetCamera(), this->GetWorldAnnotator(), this->GetCanvas());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void View3D::RenderWorldAnnotations()
|
|
|
|
{
|
|
|
|
vtkm::Bounds bounds = this->GetScene().GetSpatialBounds();
|
|
|
|
vtkm::Float64 xmin = bounds.X.Min, xmax = bounds.X.Max;
|
|
|
|
vtkm::Float64 ymin = bounds.Y.Min, ymax = bounds.Y.Max;
|
|
|
|
vtkm::Float64 zmin = bounds.Z.Min, zmax = bounds.Z.Max;
|
|
|
|
vtkm::Float64 dx = xmax-xmin, dy = ymax-ymin, dz = zmax-zmin;
|
|
|
|
vtkm::Float64 size = vtkm::Sqrt(dx*dx + dy*dy + dz*dz);
|
|
|
|
|
|
|
|
this->BoxAnnotation.SetColor(Color(.5f,.5f,.5f));
|
|
|
|
this->BoxAnnotation.SetExtents(this->GetScene().GetSpatialBounds());
|
|
|
|
this->BoxAnnotation.Render(this->GetCamera(), this->GetWorldAnnotator());
|
|
|
|
|
|
|
|
vtkm::Vec<vtkm::Float32,3> lookAt = this->GetCamera().GetLookAt();
|
|
|
|
vtkm::Vec<vtkm::Float32,3> position = this->GetCamera().GetPosition();
|
|
|
|
bool xtest = lookAt[0] > position[0];
|
|
|
|
bool ytest = lookAt[1] > position[1];
|
|
|
|
bool ztest = lookAt[2] > position[2];
|
|
|
|
|
|
|
|
const bool outsideedges = true; // if false, do closesttriad
|
|
|
|
if (outsideedges)
|
|
|
|
{
|
|
|
|
xtest = !xtest;
|
|
|
|
//ytest = !ytest;
|
|
|
|
}
|
|
|
|
|
|
|
|
vtkm::Float64 xrel = vtkm::Abs(dx) / size;
|
|
|
|
vtkm::Float64 yrel = vtkm::Abs(dy) / size;
|
|
|
|
vtkm::Float64 zrel = vtkm::Abs(dz) / size;
|
|
|
|
|
|
|
|
this->XAxisAnnotation.SetAxis(0);
|
|
|
|
this->XAxisAnnotation.SetColor(Color(1,1,1));
|
|
|
|
this->XAxisAnnotation.SetTickInvert(xtest,ytest,ztest);
|
|
|
|
this->XAxisAnnotation.SetWorldPosition(xmin,
|
|
|
|
ytest ? ymin : ymax,
|
|
|
|
ztest ? zmin : zmax,
|
|
|
|
xmax,
|
|
|
|
ytest ? ymin : ymax,
|
|
|
|
ztest ? zmin : zmax);
|
|
|
|
this->XAxisAnnotation.SetRange(xmin, xmax);
|
|
|
|
this->XAxisAnnotation.SetMajorTickSize(size / 40.f, 0);
|
|
|
|
this->XAxisAnnotation.SetMinorTickSize(size / 80.f, 0);
|
|
|
|
this->XAxisAnnotation.SetLabelFontOffset(vtkm::Float32(size / 15.f));
|
|
|
|
this->XAxisAnnotation.SetMoreOrLessTickAdjustment(xrel < .3 ? -1 : 0);
|
|
|
|
this->XAxisAnnotation.Render(
|
|
|
|
this->GetCamera(), this->GetWorldAnnotator(), this->GetCanvas());
|
|
|
|
|
|
|
|
this->YAxisAnnotation.SetAxis(1);
|
|
|
|
this->YAxisAnnotation.SetColor(Color(1,1,1));
|
|
|
|
this->YAxisAnnotation.SetTickInvert(xtest,ytest,ztest);
|
|
|
|
this->YAxisAnnotation.SetWorldPosition(xtest ? xmin : xmax,
|
|
|
|
ymin,
|
|
|
|
ztest ? zmin : zmax,
|
|
|
|
xtest ? xmin : xmax,
|
|
|
|
ymax,
|
|
|
|
ztest ? zmin : zmax);
|
|
|
|
this->YAxisAnnotation.SetRange(ymin, ymax);
|
|
|
|
this->YAxisAnnotation.SetMajorTickSize(size / 40.f, 0);
|
|
|
|
this->YAxisAnnotation.SetMinorTickSize(size / 80.f, 0);
|
|
|
|
this->YAxisAnnotation.SetLabelFontOffset(vtkm::Float32(size / 15.f));
|
|
|
|
this->YAxisAnnotation.SetMoreOrLessTickAdjustment(yrel < .3 ? -1 : 0);
|
|
|
|
this->YAxisAnnotation.Render(
|
|
|
|
this->GetCamera(), this->GetWorldAnnotator(), this->GetCanvas());
|
|
|
|
|
|
|
|
this->ZAxisAnnotation.SetAxis(2);
|
|
|
|
this->ZAxisAnnotation.SetColor(Color(1,1,1));
|
|
|
|
this->ZAxisAnnotation.SetTickInvert(xtest,ytest,ztest);
|
|
|
|
this->ZAxisAnnotation.SetWorldPosition(xtest ? xmin : xmax,
|
|
|
|
ytest ? ymin : ymax,
|
|
|
|
zmin,
|
|
|
|
xtest ? xmin : xmax,
|
|
|
|
ytest ? ymin : ymax,
|
|
|
|
zmax);
|
|
|
|
this->ZAxisAnnotation.SetRange(zmin, zmax);
|
|
|
|
this->ZAxisAnnotation.SetMajorTickSize(size / 40.f, 0);
|
|
|
|
this->ZAxisAnnotation.SetMinorTickSize(size / 80.f, 0);
|
|
|
|
this->ZAxisAnnotation.SetLabelFontOffset(vtkm::Float32(size / 15.f));
|
|
|
|
this->ZAxisAnnotation.SetMoreOrLessTickAdjustment(zrel < .3 ? -1 : 0);
|
|
|
|
this->ZAxisAnnotation.Render(
|
|
|
|
this->GetCamera(), this->GetWorldAnnotator(), this->GetCanvas());
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
} // namespace vtkm::rendering
|