1 //============================================================================
2 //  Copyright (c) Kitware, Inc.
3 //  All rights reserved.
4 //  See LICENSE.txt for details.
5 //
6 //  This software is distributed WITHOUT ANY WARRANTY; without even
7 //  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
8 //  PURPOSE.  See the above copyright notice for more information.
9 //============================================================================
10 #ifndef vtk_m_rendering_WorldAnnotator_h
11 #define vtk_m_rendering_WorldAnnotator_h
12 
13 #include <vtkm/rendering/vtkm_rendering_export.h>
14 
15 #include <vtkm/Types.h>
16 #include <vtkm/rendering/Canvas.h>
17 #include <vtkm/rendering/Color.h>
18 
19 namespace vtkm
20 {
21 namespace rendering
22 {
23 
24 class Canvas;
25 
26 class VTKM_RENDERING_EXPORT WorldAnnotator
27 {
28 public:
29   WorldAnnotator(const vtkm::rendering::Canvas* canvas);
30 
31   virtual ~WorldAnnotator();
32 
33   virtual void AddLine(const vtkm::Vec3f_64& point0,
34                        const vtkm::Vec3f_64& point1,
35                        vtkm::Float32 lineWidth,
36                        const vtkm::rendering::Color& color,
37                        bool inFront = false) const;
38 
39   VTKM_CONT
40   void AddLine(vtkm::Float64 x0,
41                vtkm::Float64 y0,
42                vtkm::Float64 z0,
43                vtkm::Float64 x1,
44                vtkm::Float64 y1,
45                vtkm::Float64 z1,
46                vtkm::Float32 lineWidth,
47                const vtkm::rendering::Color& color,
48                bool inFront = false) const
49   {
50     this->AddLine(
51       vtkm::make_Vec(x0, y0, z0), vtkm::make_Vec(x1, y1, z1), lineWidth, color, inFront);
52   }
53 
54   virtual void AddText(const vtkm::Vec3f_32& origin,
55                        const vtkm::Vec3f_32& right,
56                        const vtkm::Vec3f_32& up,
57                        vtkm::Float32 scale,
58                        const vtkm::Vec2f_32& anchor,
59                        const vtkm::rendering::Color& color,
60                        const std::string& text,
61                        const vtkm::Float32 depth = 0.f) const;
62 
63   VTKM_CONT
AddText(vtkm::Float32 originX,vtkm::Float32 originY,vtkm::Float32 originZ,vtkm::Float32 rightX,vtkm::Float32 rightY,vtkm::Float32 rightZ,vtkm::Float32 upX,vtkm::Float32 upY,vtkm::Float32 upZ,vtkm::Float32 scale,vtkm::Float32 anchorX,vtkm::Float32 anchorY,const vtkm::rendering::Color & color,const std::string & text)64   void AddText(vtkm::Float32 originX,
65                vtkm::Float32 originY,
66                vtkm::Float32 originZ,
67                vtkm::Float32 rightX,
68                vtkm::Float32 rightY,
69                vtkm::Float32 rightZ,
70                vtkm::Float32 upX,
71                vtkm::Float32 upY,
72                vtkm::Float32 upZ,
73                vtkm::Float32 scale,
74                vtkm::Float32 anchorX,
75                vtkm::Float32 anchorY,
76                const vtkm::rendering::Color& color,
77                const std::string& text) const
78   {
79     this->AddText(vtkm::make_Vec(originX, originY, originZ),
80                   vtkm::make_Vec(rightX, rightY, rightZ),
81                   vtkm::make_Vec(upX, upY, upZ),
82                   scale,
83                   vtkm::make_Vec(anchorX, anchorY),
84                   color,
85                   text);
86   }
87 
88 private:
89   const vtkm::rendering::Canvas* Canvas;
90 };
91 }
92 } //namespace vtkm::rendering
93 
94 #endif // vtk_m_rendering_WorldAnnotator_h
95