1 #ifndef GAME_MANDELBROT_HPP
2 #define GAME_MANDELBROT_HPP
3
4
5 #include "ZydecoCommon.hpp"
6 #include "IUpdateable.hpp"
7 #include "IEventMouseSubscriber.hpp"
8
9
10 class IEventHandler;
11 class IWindow;
12 class GLRenderObjectFractal;
13 class GLTexture;
14
15
16 struct MandelbrotSettings
17 {
18     long double zoom = 2.0;
19     long double pos_x = 0.0;
20     long double pos_y = 0.0;
21
22     bool restart = true;
23     int do_interlacing = false;
24     int first_interlace = 1;
25     int interlace_layer = 0;
26     float param_z = 0.0;
27     float brightness = 1.0;
28     int iteration_count = 100;
29     int iteration_step = 50;
30     int adjusted_iteration_step = 50;
31     int current_iteration = 0;
32     float discard_threshold = 4.;
33 };
34
35
36 const int ADAM7_MATRIX[8][8] = {
37     {1, 6, 4, 6, 2, 6, 4, 6},
38     {7, 7, 7, 7, 7, 7, 7, 7},
39     {5, 6, 5, 6, 5, 6, 5, 6},
40     {7, 7, 7, 7, 7, 7, 7, 7},
41     {3, 6, 4, 6, 3, 6, 4, 6},
42     {7, 7, 7, 7, 7, 7, 7, 7},
43     {5, 6, 5, 6, 5, 6, 5, 6},
44     {7, 7, 7, 7, 7, 7, 7, 7},
45 };
46
47
48 struct ldvec3 {
49     long double x = 0.0;
50     long double y = 0.0;
51     long double z = 0.0;
52
53     ldvec3 operator +(const ldvec3& lhs)
54     {
55         return ldvec3{lhs.x + x, lhs.y + y, lhs.z + z};
56     }
57
58     ldvec3 operator -(const ldvec3& lhs)
59     {
60         return ldvec3{lhs.x - x, lhs.y - y, lhs.z - z};
61     }
62
63     long double operator *(const ldvec3& lhs)
64     {
65         return lhs.x * x + lhs.y * y + 0.0;
66     }
67
68     ldvec3 operator *(const double& lhs)
69     {
70         return ldvec3{lhs * x, lhs * y, lhs * z};
71     }
72
73     ldvec3 operator /(const ldvec3& lhs)
74     {
75         return ldvec3{x/lhs.x, y/lhs.y, z/lhs.z};
76     }
77 };
78
79
80 class Mandelbrot : public IUpdateable, public IEventMouseSubscriber
81 {
82 public:
83     Mandelbrot(IEventHandler& r_event_handler, IWindow& r_window, MandelbrotSettings *p_settings);
84     ~Mandelbrot();
85
86     bool Update() override;
87
88     void OnMouseLeftDownEvent(uint64_t x, uint64_t y) override;
89     void OnMouseLeftUpEvent(uint64_t x, uint64_t y) override;
90
91     void OnMouseMiddleDownEvent(uint64_t x, uint64_t y) override;
92     void OnMouseMiddleUpEvent(uint64_t x, uint64_t y) override;
93
94     void OnMouseRightDownEvent(uint64_t x, uint64_t y) override;
95     void OnMouseRightUpEvent(uint64_t x, uint64_t y) override;
96
97     void OnMouseMoveEvent(uint64_t x, uint64_t y, int64_t dx, int64_t dy) override;
98
99     void OnMouseWheelScrollEvent(int64_t dx, int64_t dy) override;
100
101 private:
102     MandelbrotSettings *m_pSettings;
103
104     uint64_t m_windowWidth;
105     uint64_t m_windowHeight;
106
107     GLsync m_glSyncObject = nullptr;
108
109     uint64_t m_mousex = 0;
110     uint64_t m_mousey = 0;
111     bool m_mouseDown = false;
112     bool m_restart = true;
113
114     GLRenderObjectFractal *m_pRenderObject;
115     GLTexture *m_pTexture;
116
117     IEventHandler& m_rEventHandler;
118     IWindow& m_rWindow;
119 };
120
121
122 #endif
123
1	#ifndef GAME_MANDELBROT_HPP
2	#define GAME_MANDELBROT_HPP
3
4
5	#include "ZydecoCommon.hpp"
6	#include "IUpdateable.hpp"
7	#include "IEventMouseSubscriber.hpp"
8
9
10	class IEventHandler;
11	class IWindow;
12	class GLRenderObjectFractal;
13	class GLTexture;
14
15
16	struct MandelbrotSettings
17	{
18	long double zoom = 2.0;
19	long double pos_x = 0.0;
20	long double pos_y = 0.0;
21
22	bool restart = true;
23	int do_interlacing = false;
24	int first_interlace = 1;
25	int interlace_layer = 0;
26	float param_z = 0.0;
27	float brightness = 1.0;
28	int iteration_count = 100;
29	int iteration_step = 50;
30	int adjusted_iteration_step = 50;
31	int current_iteration = 0;
32	float discard_threshold = 4.;
33	};
34
35
36	const int ADAM7_MATRIX[8][8] = {
37	{1, 6, 4, 6, 2, 6, 4, 6},
38	{7, 7, 7, 7, 7, 7, 7, 7},
39	{5, 6, 5, 6, 5, 6, 5, 6},
40	{7, 7, 7, 7, 7, 7, 7, 7},
41	{3, 6, 4, 6, 3, 6, 4, 6},
42	{7, 7, 7, 7, 7, 7, 7, 7},
43	{5, 6, 5, 6, 5, 6, 5, 6},
44	{7, 7, 7, 7, 7, 7, 7, 7},
45	};
46
47
48	struct ldvec3 {
49	long double x = 0.0;
50	long double y = 0.0;
51	long double z = 0.0;
52
53	ldvec3 operator +(const ldvec3& lhs)
54	{
55	return ldvec3{lhs.x + x, lhs.y + y, lhs.z + z};
56	}
57
58	ldvec3 operator -(const ldvec3& lhs)
59	{
60	return ldvec3{lhs.x - x, lhs.y - y, lhs.z - z};
61	}
62
63	long double operator *(const ldvec3& lhs)
64	{
65	return lhs.x * x + lhs.y * y + 0.0;
66	}
67
68	ldvec3 operator *(const double& lhs)
69	{
70	return ldvec3{lhs * x, lhs * y, lhs * z};
71	}
72
73	ldvec3 operator /(const ldvec3& lhs)
74	{
75	return ldvec3{x/lhs.x, y/lhs.y, z/lhs.z};
76	}
77	};
78
79
80	class Mandelbrot : public IUpdateable, public IEventMouseSubscriber
81	{
82	public:
83	Mandelbrot(IEventHandler& r_event_handler, IWindow& r_window, MandelbrotSettings *p_settings);
84	~Mandelbrot();
85
86	bool Update() override;
87
88	void OnMouseLeftDownEvent(uint64_t x, uint64_t y) override;
89	void OnMouseLeftUpEvent(uint64_t x, uint64_t y) override;
90
91	void OnMouseMiddleDownEvent(uint64_t x, uint64_t y) override;
92	void OnMouseMiddleUpEvent(uint64_t x, uint64_t y) override;
93
94	void OnMouseRightDownEvent(uint64_t x, uint64_t y) override;
95	void OnMouseRightUpEvent(uint64_t x, uint64_t y) override;
96
97	void OnMouseMoveEvent(uint64_t x, uint64_t y, int64_t dx, int64_t dy) override;
98
99	void OnMouseWheelScrollEvent(int64_t dx, int64_t dy) override;
100
101	private:
102	MandelbrotSettings *m_pSettings;
103
104	uint64_t m_windowWidth;
105	uint64_t m_windowHeight;
106
107	GLsync m_glSyncObject = nullptr;
108
109	uint64_t m_mousex = 0;
110	uint64_t m_mousey = 0;
111	bool m_mouseDown = false;
112	bool m_restart = true;
113
114	GLRenderObjectFractal *m_pRenderObject;
115	GLTexture *m_pTexture;
116
117	IEventHandler& m_rEventHandler;
118	IWindow& m_rWindow;
119	};
120
121
122	#endif
123