59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
#pragma once
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#include <string>
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#include <memory>
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#include <mutex>
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#include <osgViewer/Viewer>
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#include <osg/ref_ptr>
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#include <osg/Group>
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#include <osg/Node>
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#include <osg/NodeCallback>
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#include <osg/MatrixTransform>
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#include <osgGA/GUIEventHandler>
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#include "ShaderManager.h"
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#include "AppConfig.h"
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class MorphManager;
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class ImGuiLayer;
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class Application : public osgGA::GUIEventHandler {
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public:
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Application();
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~Application();
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bool init(int width = 1280, int height = 720,
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const std::string& title = "VR Model Viewer");
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bool loadModel(const std::string& filepath);
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int run();
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bool handle(const osgGA::GUIEventAdapter& ea,
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osgGA::GUIActionAdapter& aa) override;
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void applyPendingShader(); // called by update callback
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void applyMorphWeights(); // called by update callback
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private:
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void setupLighting();
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void setupGrid();
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void requestShader(const std::string& mode);
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void setModelScale(float scale);
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osg::ref_ptr<osgViewer::Viewer> m_viewer;
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osg::ref_ptr<osg::Group> m_sceneRoot;
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osg::ref_ptr<osg::Group> m_shaderGroup;
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osg::ref_ptr<osg::Node> m_modelNode;
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osg::ref_ptr<osg::MatrixTransform> m_modelXform; // scale/transform wrapper
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AppConfig m_config;
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std::unique_ptr<ShaderManager> m_shaderMgr;
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std::unique_ptr<MorphManager> m_morphMgr;
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std::unique_ptr<ImGuiLayer> m_imguiLayer;
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std::mutex m_shaderMutex;
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std::string m_pendingShader;
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std::string m_currentShader = "toon";
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bool m_shaderDirty = false;
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bool m_reloadShaders = false;
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}; |