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unitTestGLDrawing.h
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1 //
2 // Copyright 2016 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
7 // Section 6. Trademarks. is deleted and replaced with:
8 //
9 // 6. Trademarks. This License does not grant permission to use the trade
10 // names, trademarks, service marks, or product names of the Licensor
11 // and its affiliates, except as required to comply with Section 4(c) of
12 // the License and to reproduce the content of the NOTICE file.
13 //
14 // You may obtain a copy of the Apache License at
15 //
16 // http://www.apache.org/licenses/LICENSE-2.0
17 //
18 // Unless required by applicable law or agreed to in writing, software
19 // distributed under the Apache License with the above modification is
20 // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21 // KIND, either express or implied. See the Apache License for the specific
22 // language governing permissions and limitations under the Apache License.
23 //
24 #ifndef PXR_IMAGING_HD_ST_UNIT_TEST_GLDRAWING_H
25 #define PXR_IMAGING_HD_ST_UNIT_TEST_GLDRAWING_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hdSt/api.h"
29 #include "pxr/base/gf/frustum.h"
30 #include "pxr/base/gf/matrix4d.h"
31 #include "pxr/base/gf/vec3f.h"
32 
33 #include <string>
34 
36 
37 
38 class HdSt_UnitTestWindow;
39 
40 /// \class HdSt_UnitTestGLDrawing
41 ///
42 /// A helper class for unit tests which need to perform GL drawing.
43 ///
45 public:
46  HDST_API
48  HDST_API
49  virtual ~HdSt_UnitTestGLDrawing();
50 
51  HDST_API
52  int GetWidth() const;
53  HDST_API
54  int GetHeight() const;
55  HDST_API
56  void RunTest(int argc, char *argv[]);
57  HDST_API
58  void RunOffscreenTest();
59 
60  virtual void InitTest() = 0;
61  HDST_API virtual void UninitTest();
62  virtual void DrawTest() = 0; // interactive mode
63  virtual void OffscreenTest() = 0; // offscreen mode (automated test)
64 
65  HDST_API
66  virtual void MousePress(int button, int x, int y, int modKeys);
67  HDST_API
68  virtual void MouseRelease(int button, int x, int y, int modKeys);
69  HDST_API
70  virtual void MouseMove(int x, int y, int modKeys);
71  HDST_API
72  virtual void KeyRelease(int key);
73 
74  HDST_API
75  virtual void Idle();
76 
77  HDST_API
78  bool WriteToFile(std::string const & attachment,
79  std::string const & filename) const;
80 
81 protected:
82  HDST_API
83  virtual void ParseArgs(int argc, char *argv[]);
84 
85  void SetCameraRotate(float rx, float ry) {
86  _rotate[0] = rx; _rotate[1] = ry;
87  }
89  _translate = t;
90  }
92  return _translate;
93  }
94  HDST_API
95  GfMatrix4d GetViewMatrix() const;
96  HDST_API
98  HDST_API
99  GfFrustum GetFrustum() const;
100 
101  GfVec2i GetMousePos() const { return GfVec2i(_mousePos[0], _mousePos[1]); }
102 
103 private:
104  HdSt_UnitTestWindow *_widget;
105  float _rotate[2];
106  GfVec3f _translate;
107 
108  int _mousePos[2];
109  bool _mouseButton[3];
110 };
111 
112 
114 
115 #endif // PXR_IMAGING_HD_ST_UNIT_TEST_GLDRAWING_H
HDST_API GfMatrix4d GetProjectionMatrix() const
virtual HDST_API void ParseArgs(int argc, char *argv[])
GfVec2i GetMousePos() const
virtual HDST_API void MouseRelease(int button, int x, int y, int modKeys)
virtual void InitTest()=0
GT_API const UT_StringHolder filename
virtual HDST_API ~HdSt_UnitTestGLDrawing()
Definition: vec2i.h:61
virtual void OffscreenTest()=0
HDST_API GfFrustum GetFrustum() const
HDST_API void RunOffscreenTest()
void SetCameraRotate(float rx, float ry)
Definition: vec3f.h:63
virtual HDST_API void Idle()
GLdouble GLdouble t
Definition: glew.h:1403
HDST_API int GetHeight() const
GLint GLenum GLint x
Definition: glcorearb.h:408
HDST_API bool WriteToFile(std::string const &attachment, std::string const &filename) const
virtual HDST_API void MousePress(int button, int x, int y, int modKeys)
GLsizei const GLchar *const * string
Definition: glcorearb.h:813
void SetCameraTranslate(GfVec3f t)
HDST_API void RunTest(int argc, char *argv[])
GLenum attachment
Definition: glcorearb.h:1290
HDST_API GfMatrix4d GetViewMatrix() const
HDST_API HdSt_UnitTestGLDrawing()
HDST_API int GetWidth() const
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1375
virtual HDST_API void UninitTest()
virtual HDST_API void MouseMove(int x, int y, int modKeys)
#define HDST_API
Definition: api.h:40
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
GfVec3f GetCameraTranslate() const
virtual HDST_API void KeyRelease(int key)
virtual void DrawTest()=0
GLint y
Definition: glcorearb.h:102