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 35 PXR_NAMESPACE_OPEN_SCOPE 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 /// 44 class HdSt_UnitTestGLDrawing { 45 public: 46 HDST_API 47 HdSt_UnitTestGLDrawing(); 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 SetCameraRotate(float rx,float ry)85 void SetCameraRotate(float rx, float ry) { 86 _rotate[0] = rx; _rotate[1] = ry; 87 } SetCameraTranslate(GfVec3f t)88 void SetCameraTranslate(GfVec3f t) { 89 _translate = t; 90 } GetCameraTranslate()91 GfVec3f GetCameraTranslate() const { 92 return _translate; 93 } 94 HDST_API 95 GfMatrix4d GetViewMatrix() const; 96 HDST_API 97 GfMatrix4d GetProjectionMatrix() const; 98 HDST_API 99 GfFrustum GetFrustum() const; 100 GetMousePos()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 }; 111 112 113 PXR_NAMESPACE_CLOSE_SCOPE 114 115 #endif // PXR_IMAGING_HD_ST_UNIT_TEST_GLDRAWING_H 116