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unitTestHelper.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_UNIT_TEST_HELPER_H
25 #define PXR_IMAGING_HD_UNIT_TEST_HELPER_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hd/engine.h"
33 
34 #include "pxr/base/gf/vec4d.h"
35 #include "pxr/base/gf/matrix4d.h"
36 
37 #include <vector>
38 
40 
41 
42 /// \class Hd_TestDriver
43 ///
44 /// A unit test driver that exercises the core engine.
45 ///
46 /// \note This test driver does NOT assume OpenGL is available; in the even
47 /// that is is not available, all OpenGL calls become no-ops, but all other work
48 /// is performed as usual.
49 ///
50 class Hd_TestDriver final {
51 public:
52  Hd_TestDriver();
53  Hd_TestDriver(HdReprSelector const &reprToken);
55 
56  /// Draw
57  void Draw(bool withGuides=false);
58 
59  /// Draw with external renderPass
60  void Draw(HdRenderPassSharedPtr const &renderPass, bool withGuides);
61 
62  /// Set camera to renderpass
63  void SetCamera(GfMatrix4d const &modelViewMatrix,
64  GfMatrix4d const &projectionMatrix,
65  GfVec4d const &viewport);
66 
67  /// Set cull style
68  void SetCullStyle(HdCullStyle cullStyle);
69 
70  /// Returns the renderpass
72 
73  /// Returns the renderPassState
75  return _renderPassState;
76  }
77 
78  /// Returns the UnitTest delegate
79  HdUnitTestDelegate& GetDelegate() { return *_sceneDelegate; }
80 
81  /// Switch repr
82  void SetRepr(HdReprSelector const &reprSelector);
83 
84 private:
85 
86  void _Init(HdReprSelector const &reprSelector);
87 
88  HdEngine _engine;
89  Hd_UnitTestNullRenderDelegate _renderDelegate;
90  HdRenderIndex *_renderIndex;
91  HdUnitTestDelegate *_sceneDelegate;
92  SdfPath _cameraId;
93  HdRenderPassSharedPtr _renderPass;
94  HdRenderPassStateSharedPtr _renderPassState;
95  HdRprimCollection _collection;
96 };
97 
99 
100 #endif // PXR_IMAGING_HD_UNIT_TEST_HELPER_H
std::shared_ptr< class HdRenderPassState > HdRenderPassStateSharedPtr
Definition: engine.h:42
HdCullStyle
Definition: enums.h:122
void Draw(bool withGuides=false)
Draw.
std::shared_ptr< class HdRenderPass > HdRenderPassSharedPtr
Definition: engine.h:41
Definition: vec4d.h:63
void SetRepr(HdReprSelector const &reprSelector)
Switch repr.
HdRenderPassStateSharedPtr const & GetRenderPassState() const
Returns the renderPassState.
void SetCamera(GfMatrix4d const &modelViewMatrix, GfMatrix4d const &projectionMatrix, GfVec4d const &viewport)
Set camera to renderpass.
Definition: path.h:288
HdRenderPassSharedPtr const & GetRenderPass()
Returns the renderpass.
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1375
void SetCullStyle(HdCullStyle cullStyle)
Set cull style.
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
HdUnitTestDelegate & GetDelegate()
Returns the UnitTest delegate.