sktools.h
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	#ifndef SKTOOLS_H
	#define SKTOOLS_H

	class Positionable;
	class Orientable;
	class Scalable;
	class Renderable;
	class Colorable;

	class QGLShaderProgram;

	class QMatrix4x4;
	class Camera;

	#include <Qt>

	/*
	* Same public rendering tools
	*/

	namespace symkit
	{
	void loadActorPosition(Positionable*, QMatrix4x4&);

	void loadActorOrientation(Orientable*, QMatrix4x4&);

	void loadActorScaling(Scalable*, QMatrix4x4&);

	void loadActorPolygonMode(Renderable*, bool&);

	void loadActorColor(Colorable, QGLShaderProgram);

	/*
	* Mouse event structure
	*/
	struct mouse_s
	{

	mouse_s(int x, int y, Camera *, Qt::MouseButton);
	mouse_s(const mouse_s&);

	int x, y;
	Camera * camera;
	Qt::MouseButton button;

	bool operator==(const mouse_s&) const;
	};

	/*
	* Render args structure
	*/
	struct render_s
	{
	QGLShaderProgram * shaderProgram;
	Camera * camera;
	QMatrix4x4& matrix;
	bool& polygonMode;
	};

	/*
	* Color array RGBA
	*
	* R := red
	* G := green
	* B := blue
	* A := alpha (transparency)
	*
	* All values must be bound in the range [0, 1]
	*/
	struct color_s
	{
	float red, green, blue, alpha;
	};

	/*
	* Enumerator for the shader identities
	*/
	enum AttributeId
	{
	vertex = 0, color
	};
	}

	bool operator==(const symkit::mouse_s&, const symkit::mouse_s&);

	#define COLOR_ARGS(buf) buf.red, buf.green, buf.blue, buf.alpha

	#endif // SKTOOLS_H