Mercurial > hg > orthanc-stone
diff OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyOpenGLContext.h @ 1899:917500c46fe0
moved the Platform folder from the Applications folder to the Stone library itself
author | Alain Mazy <am@osimis.io> |
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date | Sat, 29 Jan 2022 12:47:32 +0100 |
parents | |
children | 184b0aeae1af |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyOpenGLContext.h Sat Jan 29 12:47:32 2022 +0100 @@ -0,0 +1,82 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2022 Osimis S.A., Belgium + * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Lesser 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program. If not, see + * <http://www.gnu.org/licenses/>. + **/ + + +#pragma once + +#if !defined(ORTHANC_ENABLE_WASM) +# error Macro ORTHANC_ENABLE_WASM must be defined +#endif + +#if ORTHANC_ENABLE_WASM != 1 +# error This file can only be used if targeting WebAssembly +#endif + +#if !defined(ORTHANC_ENABLE_OPENGL) +# error The macro ORTHANC_ENABLE_OPENGL must be defined +#endif + +#if ORTHANC_ENABLE_OPENGL != 1 +# error Support for OpenGL is disabled +#endif + +#include "../../../OrthancStone/Sources/OpenGL/IOpenGLContext.h" + +#include <Compatibility.h> // For ORTHANC_OVERRIDE + +#include <boost/shared_ptr.hpp> + +namespace OrthancStone +{ + namespace OpenGL + { + class WebAssemblyOpenGLContext : public OpenGL::IOpenGLContext + { + private: + class PImpl; + boost::shared_ptr<PImpl> pimpl_; + + public: + explicit WebAssemblyOpenGLContext(const std::string& canvasSelector); + + virtual bool IsContextLost() ORTHANC_OVERRIDE; + + virtual void MakeCurrent() ORTHANC_OVERRIDE; + + virtual void SwapBuffer() ORTHANC_OVERRIDE; + + /** + Returns true if the underlying context has been successfully recreated + */ + //bool TryRecreate(); + + const std::string& GetCanvasSelector() const; + + + /** + * This is for manual context loss (debug purposes) + **/ + void* DebugGetInternalContext() const; + void SetLostContext(); + }; + } +}