vtk-m/vtkm/rendering/WorldAnnotatorGL.h
2016-09-07 16:48:01 -06:00

65 lines
2.2 KiB
C++

//============================================================================
// 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.
//============================================================================
#ifndef vtk_m_rendering_WorldAnnotatorGL_h
#define vtk_m_rendering_WorldAnnotatorGL_h
#include <vtkm/rendering/WorldAnnotator.h>
#include <vtkm/rendering/BitmapFont.h>
#include <vtkm/rendering/TextureGL.h>
namespace vtkm {
namespace rendering {
class WorldAnnotatorGL : public WorldAnnotator
{
public:
VTKM_RENDERING_EXPORT
~WorldAnnotatorGL();
VTKM_RENDERING_EXPORT
void AddLine(const vtkm::Vec<vtkm::Float64,3> &point0,
const vtkm::Vec<vtkm::Float64,3> &point1,
vtkm::Float32 lineWidth,
const vtkm::rendering::Color &color,
bool inFront) const VTKM_OVERRIDE;
VTKM_RENDERING_EXPORT
void AddText(const vtkm::Vec<vtkm::Float32,3> &origin,
const vtkm::Vec<vtkm::Float32,3> &right,
const vtkm::Vec<vtkm::Float32,3> &up,
vtkm::Float32 scale,
const vtkm::Vec<vtkm::Float32,2> &anchor,
const vtkm::rendering::Color &color,
const std::string &text) const VTKM_OVERRIDE;
private:
BitmapFont Font;
TextureGL FontTexture;
void RenderText(vtkm::Float32 scale,
vtkm::Float32 anchorx, vtkm::Float32 anchory,
std::string text) const;
};
}} //namespace vtkm::rendering
#endif // vtk_m_rendering_WorldAnnotatorGL_h