Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Scene2D/Internals/OpenGLLinesProgram.h @ 1886:ca89fec8c48f
test
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 14 Jan 2022 19:10:30 +0100 |
parents | 7053b8a0aaec |
children | 07964689cb0b |
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/** * 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 #include "../../OpenGL/IOpenGLContext.h" #include "../../OpenGL/OpenGLProgram.h" #include "../../Toolbox/AffineTransform2D.h" #include "../PolylineSceneLayer.h" #include <Compatibility.h> namespace OrthancStone { namespace Internals { class OpenGLLinesProgram : public boost::noncopyable { public: class Data : public boost::noncopyable { private: class Segment; OpenGL::IOpenGLContext& context_; GLuint buffers_[3]; size_t verticesCount_; float thickness_; public: Data(OpenGL::IOpenGLContext& context, const PolylineSceneLayer& layer); ~Data(); bool IsEmpty() const { return verticesCount_ == 0; } const size_t GetVerticesCount() const { return verticesCount_; } GLuint GetVerticesBuffer() const; GLuint GetMiterDirectionsBuffer() const; GLuint GetColorsBuffer() const; float GetThickness() const { return thickness_; } }; private: OpenGL::IOpenGLContext& context_; std::unique_ptr<OpenGL::OpenGLProgram> program_; public: explicit OpenGLLinesProgram(OpenGL::IOpenGLContext& context); void Apply(const Data& data, const AffineTransform2D& transform, unsigned int canvasWidth, unsigned int canvasHeight, bool antialiasing, bool scaleIndependantThickness); }; } }