Mercurial > hg > orthanc-stone
comparison Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp @ 2031:a56f7ed0cdf9 deep-learning
integration mainline->deep-learning
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 23 Dec 2022 17:51:07 +0100 |
| parents | 04148de691a7 f36de3ba43c8 |
| children | 85ab86f10d01 |
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| 2029:0cb8796c2a9b | 2031:a56f7ed0cdf9 |
|---|---|
| 3125 { | 3125 { |
| 3126 observer_->SignalWindowingUpdated(*this, windowingCenter, windowingWidth); | 3126 observer_->SignalWindowingUpdated(*this, windowingCenter, windowingWidth); |
| 3127 } | 3127 } |
| 3128 } | 3128 } |
| 3129 | 3129 |
| 3130 void StretchWindowing() | |
| 3131 { | |
| 3132 float minValue, maxValue; | |
| 3133 | |
| 3134 { | |
| 3135 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); | |
| 3136 | |
| 3137 if (!lock->GetController().GetScene().HasLayer(LAYER_TEXTURE) || | |
| 3138 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE).GetType() != | |
| 3139 OrthancStone::ISceneLayer::Type_FloatTexture) | |
| 3140 { | |
| 3141 return; | |
| 3142 } | |
| 3143 | |
| 3144 const Orthanc::ImageAccessor& texture = | |
| 3145 dynamic_cast<OrthancStone::FloatTextureSceneLayer&>( | |
| 3146 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE)).GetTexture(); | |
| 3147 if (texture.GetFormat() != Orthanc::PixelFormat_Float32) | |
| 3148 { | |
| 3149 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 3150 } | |
| 3151 | |
| 3152 Orthanc::ImageProcessing::GetMinMaxFloatValue(minValue, maxValue, texture); | |
| 3153 } | |
| 3154 | |
| 3155 SetWindowing((minValue + maxValue) / 2.0f, maxValue - minValue); | |
| 3156 } | |
| 3157 | |
| 3130 void FlipX() | 3158 void FlipX() |
| 3131 { | 3159 { |
| 3132 { | 3160 { |
| 3133 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); | 3161 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
| 3134 lock->GetController().GetScene().FlipViewportX( | 3162 lock->GetController().GetScene().FlipViewportX( |
| 4597 EXTERN_CATCH_EXCEPTIONS; | 4625 EXTERN_CATCH_EXCEPTIONS; |
| 4598 } | 4626 } |
| 4599 | 4627 |
| 4600 | 4628 |
| 4601 EMSCRIPTEN_KEEPALIVE | 4629 EMSCRIPTEN_KEEPALIVE |
| 4630 void StretchWindowing(const char* canvas) | |
| 4631 { | |
| 4632 try | |
| 4633 { | |
| 4634 GetViewport(canvas)->StretchWindowing(); | |
| 4635 } | |
| 4636 EXTERN_CATCH_EXCEPTIONS; | |
| 4637 } | |
| 4638 | |
| 4639 | |
| 4640 EMSCRIPTEN_KEEPALIVE | |
| 4602 void InvertContrast(const char* canvas) | 4641 void InvertContrast(const char* canvas) |
| 4603 { | 4642 { |
| 4604 try | 4643 try |
| 4605 { | 4644 { |
| 4606 GetViewport(canvas)->Invert(); | 4645 GetViewport(canvas)->Invert(); |