--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Scene2D/Internals/OpenGLTextureProgram.h	Fri Apr 26 12:05:38 2019 +0200
@@ -0,0 +1,81 @@
+/**
+ * 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 "../../OpenGL/IOpenGLContext.h"
+#include "../../OpenGL/OpenGLProgram.h"
+#include "../../OpenGL/OpenGLTexture.h"
+#include "../../Toolbox/AffineTransform2D.h"
+
+namespace OrthancStone
+{
+  namespace Internals
+  {
+    class OpenGLTextureProgram : public boost::noncopyable
+    {
+    private:
+      OpenGL::IOpenGLContext&               context_;
+      std::auto_ptr<OpenGL::OpenGLProgram>  program_;
+      GLint                                 positionLocation_;
+      GLint                                 textureLocation_;
+      GLuint                                buffers_[2];
+
+      void InitializeExecution(OpenGL::OpenGLTexture& texture,
+                               const AffineTransform2D& transform);
+
+      void FinalizeExecution();
+
+    public:
+      OpenGLTextureProgram(OpenGL::IOpenGLContext& context,
+                           const char* fragmentShader);
+
+      ~OpenGLTextureProgram();
+
+      class Execution : public boost::noncopyable
+      {
+      private:
+        OpenGLTextureProgram&  that_;
+
+      public:
+        Execution(OpenGLTextureProgram& that,
+                  OpenGL::OpenGLTexture& texture,
+                  const AffineTransform2D& transform) :
+          that_(that)
+        {
+          that_.InitializeExecution(texture, transform);
+        }
+
+        ~Execution()
+        {
+          that_.FinalizeExecution();
+        }
+
+        void DrawTriangles();
+
+        GLint GetUniformLocation(const std::string& name)
+        {
+          return that_.program_->GetUniformLocation(name);
+        }
+      };
+    };
+  }
+}