changeset 584:434ceeb0bcab

layers: InfoPanel, Polyline, Texture
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 19 Apr 2019 17:36:00 +0200
parents f9ac154c5a63
children b9ce24c606ae
files Framework/OpenGL/OpenGLShader.cpp Framework/Scene2D/ColorSceneLayer.h Framework/Scene2D/InfoPanelSceneLayer.cpp Framework/Scene2D/InfoPanelSceneLayer.h Framework/Scene2D/PolylineSceneLayer.cpp Framework/Scene2D/PolylineSceneLayer.h Framework/Scene2D/ScenePoint2D.h Framework/Scene2D/TextureSceneLayer.cpp Framework/Scene2D/TextureSceneLayer.h Resources/CMake/OrthancStoneConfiguration.cmake
diffstat 10 files changed, 732 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/Framework/OpenGL/OpenGLShader.cpp	Fri Apr 19 17:16:37 2019 +0200
+++ b/Framework/OpenGL/OpenGLShader.cpp	Fri Apr 19 17:36:00 2019 +0200
@@ -53,14 +53,15 @@
         int infoLen = 0;
         glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen);
 
-        if (infoLen > 1) 
+        if (infoLen > 0)
         {
-          char infoLog[infoLen + 1];
-          glGetShaderInfoLog(shader, infoLen, NULL, infoLog);
+          std::string infoLog;
+          infoLog.resize(infoLen + 1);
+          glGetShaderInfoLog(shader, infoLen, NULL, &infoLog[0]);
           glDeleteShader(shader);
 
           throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError,
-                                          "Error while creating an OpenGL shader: " + std::string(infoLog));
+                                          "Error while creating an OpenGL shader: " + infoLog);
         }
         else
         {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/ColorSceneLayer.h	Fri Apr 19 17:36:00 2019 +0200
@@ -0,0 +1,84 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "ISceneLayer.h"
+
+#include <stdint.h>
+
+namespace OrthancStone
+{
+  class ColorSceneLayer : public ISceneLayer
+  {
+  private:
+    uint8_t  red_;
+    uint8_t  green_;
+    uint8_t  blue_;
+
+  public:
+    ColorSceneLayer() :
+      red_(255),
+      green_(255),
+      blue_(255)
+    {
+    }
+
+    void SetColor(uint8_t red,
+                  uint8_t green,
+                  uint8_t blue)
+    {
+      red_ = red;
+      green_ = green;
+      blue_ = blue;
+    }
+
+    uint8_t GetRed() const
+    {
+      return red_;
+    }
+
+    uint8_t GetGreen() const
+    {
+      return green_;
+    }
+
+    uint8_t GetBlue() const
+    {
+      return blue_;
+    }
+
+    float GetRedAsFloat() const
+    {
+      return static_cast<float>(red_) / 255.0f;
+    }
+
+    float GetGreenAsFloat() const
+    {
+      return static_cast<float>(green_) / 255.0f;
+    }
+
+    float GetBlueAsFloat() const
+    {
+      return static_cast<float>(blue_) / 255.0f;
+    }
+  };
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/InfoPanelSceneLayer.cpp	Fri Apr 19 17:36:00 2019 +0200
@@ -0,0 +1,105 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "InfoPanelSceneLayer.h"
+
+#include <Core/Images/Image.h>
+#include <Core/OrthancException.h>
+
+namespace OrthancStone
+{
+  InfoPanelSceneLayer::InfoPanelSceneLayer(const Orthanc::ImageAccessor& texture,
+                                           BitmapAnchor anchor,
+                                           bool isLinearInterpolation) :
+    texture_(Orthanc::Image::Clone(texture)),
+    anchor_(anchor),
+    isLinearInterpolation_(isLinearInterpolation)
+  {
+    if (texture_->GetFormat() != Orthanc::PixelFormat_RGBA32 &&
+        texture_->GetFormat() != Orthanc::PixelFormat_RGB24)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat);
+    }
+  }
+
+
+  void InfoPanelSceneLayer::ComputeAnchorLocation(int& x,
+                                                  int& y,
+                                                  BitmapAnchor anchor,
+                                                  unsigned int textureWidth,
+                                                  unsigned int textureHeight,
+                                                  unsigned int canvasWidth,
+                                                  unsigned int canvasHeight)
+  {
+    int tw = static_cast<int>(textureWidth);
+    int th = static_cast<int>(textureHeight);
+    int cw = static_cast<int>(canvasWidth);
+    int ch = static_cast<int>(canvasHeight);
+    
+    switch (anchor)
+    {
+      case BitmapAnchor_TopLeft:
+      case BitmapAnchor_CenterLeft:
+      case BitmapAnchor_BottomLeft:
+        x = 0;
+        break;
+          
+      case BitmapAnchor_TopCenter:
+      case BitmapAnchor_Center:
+      case BitmapAnchor_BottomCenter:
+        x = (cw - tw) / 2;
+        break;
+          
+      case BitmapAnchor_TopRight:
+      case BitmapAnchor_CenterRight:
+      case BitmapAnchor_BottomRight:
+        x = cw - tw;
+        break;
+          
+      default:
+        throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
+    }
+
+    switch (anchor)
+    {
+      case BitmapAnchor_TopLeft:
+      case BitmapAnchor_TopCenter:
+      case BitmapAnchor_TopRight:
+        y = 0;
+        break;
+          
+      case BitmapAnchor_CenterLeft:
+      case BitmapAnchor_Center:
+      case BitmapAnchor_CenterRight:
+        y = (ch - th) / 2;
+        break;
+          
+      case BitmapAnchor_BottomLeft:
+      case BitmapAnchor_BottomCenter:
+      case BitmapAnchor_BottomRight:
+        y = ch - th;
+        break;
+          
+      default:
+        throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
+    }
+  }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/InfoPanelSceneLayer.h	Fri Apr 19 17:36:00 2019 +0200
@@ -0,0 +1,88 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "ISceneLayer.h"
+#include "../StoneEnumerations.h"
+
+#include <Core/Images/ImageAccessor.h>
+
+#include <memory>
+
+namespace OrthancStone
+{
+  class InfoPanelSceneLayer : public ISceneLayer
+  {
+  private:
+    std::auto_ptr<Orthanc::ImageAccessor>  texture_;
+    BitmapAnchor                           anchor_;
+    bool                                   isLinearInterpolation_;
+
+  public:
+    InfoPanelSceneLayer(const Orthanc::ImageAccessor& texture,
+                        BitmapAnchor anchor,
+                        bool isLinearInterpolation);
+
+    virtual ISceneLayer* Clone() const
+    {
+      return new InfoPanelSceneLayer(*texture_, anchor_, isLinearInterpolation_);
+    }
+
+    const Orthanc::ImageAccessor& GetTexture() const
+    {
+      return *texture_;
+    }
+
+    BitmapAnchor GetAnchor() const
+    {
+      return anchor_;
+    }
+
+    bool IsLinearInterpolation() const
+    {
+      return isLinearInterpolation_;
+    }
+
+    virtual Type GetType() const
+    {
+      return Type_InfoPanel;
+    }
+
+    virtual bool GetBoundingBox(Extent2D& target) const
+    {
+      return false;
+    }
+
+    virtual uint64_t GetRevision() const
+    {
+      return 0;
+    }
+
+    static void ComputeAnchorLocation(int& x,
+                                      int& y,
+                                      BitmapAnchor anchor,
+                                      unsigned int textureWidth,
+                                      unsigned int textureHeight,
+                                      unsigned int canvasWidth,
+                                      unsigned int canvasHeight);
+  };
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/PolylineSceneLayer.cpp	Fri Apr 19 17:36:00 2019 +0200
@@ -0,0 +1,117 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "PolylineSceneLayer.h"
+
+#include <Core/OrthancException.h>
+
+namespace OrthancStone
+{
+  ISceneLayer* PolylineSceneLayer::Clone() const
+  {
+    std::auto_ptr<PolylineSceneLayer> cloned(new PolylineSceneLayer);
+    cloned->Copy(*this);
+    return cloned.release();
+  }
+    
+
+  void PolylineSceneLayer::SetThickness(double thickness)
+  {
+    if (thickness <= 0)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+    else
+    {
+      thickness_ = thickness;
+    }
+  }
+
+
+  void PolylineSceneLayer::Copy(const PolylineSceneLayer& from)
+  {
+    SetColor(from.GetRed(), from.GetGreen(), from.GetBlue());
+    chains_ = from.chains_;
+    closed_ = from.closed_;
+    thickness_ = from.thickness_;
+  }
+
+  
+  void PolylineSceneLayer::Reserve(size_t countChains)
+  {
+    chains_.reserve(countChains);
+    closed_.reserve(countChains);
+  }
+
+  
+  void PolylineSceneLayer::AddChain(const Chain& chain,
+                                    bool isClosed)
+  {
+    if (!chain.empty())
+    {
+      chains_.push_back(chain);
+      closed_.push_back(isClosed);
+    }
+  }
+
+
+  const PolylineSceneLayer::Chain& PolylineSceneLayer::GetChain(size_t i) const
+  {
+    if (i < chains_.size())
+    {
+      return chains_[i];
+    }
+    else
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+  }
+
+  
+  bool PolylineSceneLayer::IsClosedChain(size_t i) const
+  {
+    if (i < closed_.size())
+    {
+      return closed_[i];
+    }
+    else
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+  }
+
+
+  bool PolylineSceneLayer::GetBoundingBox(Extent2D& target) const
+  {
+    target.Reset();
+
+    for (size_t i = 0; i < chains_.size(); i++)
+    {
+      for (size_t j = 0; j < chains_[i].size(); j++)
+      {
+        const ScenePoint2D& p = chains_[i][j];
+        target.AddPoint(p.GetX(), p.GetY());
+      }
+    }
+
+    return true;
+  }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/PolylineSceneLayer.h	Fri Apr 19 17:36:00 2019 +0200
@@ -0,0 +1,84 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "ColorSceneLayer.h"
+#include "ScenePoint2D.h"
+
+#include <vector>
+
+namespace OrthancStone
+{
+  class PolylineSceneLayer : public ColorSceneLayer
+  {
+  public:
+    typedef std::vector<ScenePoint2D>  Chain;
+
+  private:
+    std::vector<Chain>  chains_;
+    std::vector<bool>   closed_;
+    double              thickness_;
+
+  public:
+    PolylineSceneLayer() :
+      thickness_(1.0)
+    {
+    }
+
+    virtual ISceneLayer* Clone() const;
+
+    void SetThickness(double thickness);
+
+    double GetThickness() const
+    {
+      return thickness_;
+    }
+
+    void Copy(const PolylineSceneLayer& from);
+
+    void Reserve(size_t countChains);
+
+    void AddChain(const Chain& chain,
+                  bool isClosed);
+
+    size_t GetChainsCount() const
+    {
+      return chains_.size();
+    }
+
+    const Chain& GetChain(size_t i) const;
+
+    bool IsClosedChain(size_t i) const;
+
+    virtual Type GetType() const
+    {
+      return Type_Polyline;
+    }
+
+    virtual bool GetBoundingBox(Extent2D& target) const;
+    
+    virtual uint64_t GetRevision() const
+    {
+      return 0;
+    }
+  };
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/ScenePoint2D.h	Fri Apr 19 17:36:00 2019 +0200
@@ -0,0 +1,61 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "../Toolbox/AffineTransform2D.h"
+
+
+namespace OrthancStone
+{
+  class ScenePoint2D
+  {
+  private:
+    double  x_;
+    double  y_;
+
+  public:
+    ScenePoint2D(double x,
+                 double y) :
+      x_(x),
+      y_(y)
+    {
+    }
+
+    double GetX() const
+    {
+      return x_;
+    }
+
+    double GetY() const
+    {
+      return y_;
+    }
+
+    ScenePoint2D Apply(const AffineTransform2D& t) const
+    {
+      double x = x_;
+      double y = y_;
+      t.Apply(x, y);
+      return ScenePoint2D(x, y);
+    }
+  };
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/TextureSceneLayer.cpp	Fri Apr 19 17:36:00 2019 +0200
@@ -0,0 +1,107 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "TextureSceneLayer.h"
+
+#include <Core/Images/Image.h>
+#include <Core/OrthancException.h>
+
+namespace OrthancStone
+{
+  TextureSceneLayer::TextureSceneLayer(const Orthanc::ImageAccessor& texture,
+                                       double originX,  // Center of the top-left pixel
+                                       double originY,
+                                       double pixelSpacingX,
+                                       double pixelSpacingY,
+                                       double angle,
+                                       bool isLinearInterpolation) :
+    texture_(Orthanc::Image::Clone(texture)),
+    originX_(originX),
+    originY_(originY),
+    pixelSpacingX_(pixelSpacingX),
+    pixelSpacingY_(pixelSpacingY),
+    angle_(angle),
+    isLinearInterpolation_(isLinearInterpolation)
+  {
+    if (texture_->GetFormat() != Orthanc::PixelFormat_Grayscale8 &&
+        texture_->GetFormat() != Orthanc::PixelFormat_RGBA32 &&
+        texture_->GetFormat() != Orthanc::PixelFormat_RGB24)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat);
+    }
+
+    if (pixelSpacingX_ <= 0 ||
+        pixelSpacingY_ <= 0)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+  }
+
+
+  ISceneLayer* TextureSceneLayer::Clone() const
+  {
+    return new TextureSceneLayer(*texture_, originX_, originY_, 
+                                 pixelSpacingX_, pixelSpacingY_, angle_, 
+                                 isLinearInterpolation_);
+  }
+
+
+  AffineTransform2D TextureSceneLayer::GetTransform() const
+  {
+    return AffineTransform2D::Combine(
+      AffineTransform2D::CreateOffset(originX_, originY_),
+      AffineTransform2D::CreateRotation(angle_),
+      AffineTransform2D::CreateScaling(pixelSpacingX_, pixelSpacingY_),
+      AffineTransform2D::CreateOffset(-0.5, -0.5));
+  }
+
+
+  bool TextureSceneLayer::GetBoundingBox(Extent2D& target) const
+  {
+    const AffineTransform2D t = GetTransform();
+
+    target.Reset();
+    
+    double x, y;
+
+    x = 0;
+    y = 0;
+    t.Apply(x, y);
+    target.AddPoint(x, y);
+
+    x = static_cast<double>(texture_->GetWidth());
+    y = 0;
+    t.Apply(x, y);
+    target.AddPoint(x, y);
+
+    x = 0;
+    y = static_cast<double>(texture_->GetHeight());
+    t.Apply(x, y);
+    target.AddPoint(x, y);
+
+    x = static_cast<double>(texture_->GetWidth());
+    y = static_cast<double>(texture_->GetHeight());
+    t.Apply(x, y);
+    target.AddPoint(x, y);    
+
+    return true;
+  }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/TextureSceneLayer.h	Fri Apr 19 17:36:00 2019 +0200
@@ -0,0 +1,78 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "ISceneLayer.h"
+#include "../Toolbox/AffineTransform2D.h"
+
+#include <Core/Images/ImageAccessor.h>
+#include <memory>
+
+namespace OrthancStone
+{
+  class TextureSceneLayer : public ISceneLayer
+  {
+  private:
+    std::auto_ptr<Orthanc::ImageAccessor>  texture_;
+    double                                 originX_;
+    double                                 originY_;
+    double                                 pixelSpacingX_;
+    double                                 pixelSpacingY_;
+    double                                 angle_;
+    bool                                   isLinearInterpolation_;
+
+  public:
+    TextureSceneLayer(const Orthanc::ImageAccessor& texture,
+                      double originX,  // Center of the top-left pixel
+                      double originY,
+                      double pixelSpacingX,
+                      double pixelSpacingY,
+                      double angle,
+                      bool isLinearInterpolation);
+
+    virtual ISceneLayer* Clone() const;
+
+    const Orthanc::ImageAccessor& GetTexture() const
+    {
+      return *texture_;
+    }
+
+    AffineTransform2D GetTransform() const;
+
+    bool IsLinearInterpolation() const
+    {
+      return isLinearInterpolation_;
+    }
+
+    virtual Type GetType() const
+    {
+      return Type_Texture;
+    }
+
+    virtual bool GetBoundingBox(Extent2D& target) const;
+    
+    virtual uint64_t GetRevision() const
+    {
+      return 0;
+    }
+  };
+}
--- a/Resources/CMake/OrthancStoneConfiguration.cmake	Fri Apr 19 17:16:37 2019 +0200
+++ b/Resources/CMake/OrthancStoneConfiguration.cmake	Fri Apr 19 17:36:00 2019 +0200
@@ -289,7 +289,10 @@
   ${ORTHANC_STONE_ROOT}/Framework/Radiography/RadiographyTextLayer.cpp
   ${ORTHANC_STONE_ROOT}/Framework/Radiography/RadiographyWidget.cpp
   ${ORTHANC_STONE_ROOT}/Framework/Radiography/RadiographyWindowingTracker.cpp
+  ${ORTHANC_STONE_ROOT}/Framework/Scene2D/InfoPanelSceneLayer.cpp
+  ${ORTHANC_STONE_ROOT}/Framework/Scene2D/PolylineSceneLayer.cpp
   ${ORTHANC_STONE_ROOT}/Framework/Scene2D/Scene2D.cpp
+  ${ORTHANC_STONE_ROOT}/Framework/Scene2D/TextureSceneLayer.cpp
   ${ORTHANC_STONE_ROOT}/Framework/SmartLoader.cpp
   ${ORTHANC_STONE_ROOT}/Framework/StoneEnumerations.cpp
   ${ORTHANC_STONE_ROOT}/Framework/StoneException.h