surface_render.h 2.86 KB
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#ifndef _SURFACE_RENDER_PLUGIN_H_
#define _SURFACE_RENDER_PLUGIN_H_

#include "plugin_interaction.h"
#include "surface_render_dockTab.h"

#include "Utils/Shaders/shaderFlat.h"
#include "Utils/Shaders/shaderPhong.h"
#include "Utils/Shaders/shaderSimpleColor.h"
#include "Utils/pointSprite.h"

namespace CGoGN
{

namespace SCHNApps
{

class MapHandlerGen;

struct MapParameters
{
	enum FaceShadingStyle
	{
		FLAT = 0,
		PHONG = 1
	};

	MapParameters() :
		positionVBO(NULL),
		normalVBO(NULL),
		verticesScaleFactor(1.0f),
		renderVertices(false),
		renderEdges(false),
		renderFaces(true),
		faceStyle(FLAT)
	{}

	Utils::VBO* positionVBO;
	Utils::VBO* normalVBO;
	float verticesScaleFactor;
	bool renderVertices;
	bool renderEdges;
	bool renderFaces;
	FaceShadingStyle faceStyle;
};

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class Surface_Render_Plugin : public PluginInteraction
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{
	Q_OBJECT
	Q_INTERFACES(CGoGN::SCHNApps::Plugin)

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	friend class Surface_Render_DockTab;
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public:
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	Surface_Render_Plugin()
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	{}

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	~Surface_Render_Plugin()
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	{}

private:
	virtual bool enable();
	virtual void disable();

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	virtual void draw(View *view) {}
	virtual void drawMap(View* view, MapHandlerGen* map);
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	virtual void keyPress(View* view, QKeyEvent* event) {}
	virtual void keyRelease(View* view, QKeyEvent* event) {}
	virtual void mousePress(View* view, QMouseEvent* event) {}
	virtual void mouseRelease(View* view, QMouseEvent* event) {}
	virtual void mouseMove(View* view, QMouseEvent* event) {}
	virtual void wheelEvent(View* view, QWheelEvent* event) {}

	virtual void viewLinked(View *view) {}
	virtual void viewUnlinked(View *view) {}

private slots:
	// slots called from SCHNApps signals
	void selectedViewChanged(View* prev, View* cur);
	void selectedMapChanged(MapHandlerGen* prev, MapHandlerGen* cur);
	void mapAdded(MapHandlerGen* map);
	void mapRemoved(MapHandlerGen* map);

	// slots called from MapHandler signals
	void vboAdded(Utils::VBO* vbo);
	void vboRemoved(Utils::VBO* vbo);

public slots:
	// slots for Python calls
	void changePositionVBO(const QString& view, const QString& map, const QString& vbo);
	void changeNormalVBO(const QString& view, const QString& map, const QString& vbo);
	void changeRenderVertices(const QString& view, const QString& map, bool b);
	void changeVerticesScaleFactor(const QString&view, const QString& map, float f);
	void changeRenderEdges(const QString& view, const QString& map, bool b);
	void changeRenderFaces(const QString& view, const QString& map, bool b);
	void changeFacesStyle(const QString& view, const QString& map, MapParameters::FaceShadingStyle style);

protected:
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	Surface_Render_DockTab* m_dockTab;
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	QHash<View*, QHash<MapHandlerGen*, MapParameters> > h_viewParameterSet;

	CGoGN::Utils::ShaderFlat* m_flatShader;
	CGoGN::Utils::ShaderPhong* m_phongShader;
	CGoGN::Utils::ShaderSimpleColor* m_simpleColorShader;
	CGoGN::Utils::PointSprite* m_pointSprite;
};

} // namespace SCHNApps

} // namespace CGoGN

#endif