| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef tools_sg_matrix
5 #define tools_sg_matrix
6
7 #include "node"
8 #include "sf_mat4f"
9 #include "../lina/mat4f"
10 #include "render_action"
11 #include "pick_action"
12 #include "bbox_action"
13 #include "event_action"
14 #include "visible_action"
15
16 namespace tools {
17 namespace sg {
18
19 class matrix : public node {
20 TOOLS_NODE(matrix,tools::sg::matrix,node)
21 public:
22 sf_mat4f mtx;
23 public:
24 virtual const desc_fields& node_desc_fields(
25 TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::mat
26 static const desc_fields s_v(parent::node_
27 TOOLS_ARG_FIELD_DESC(mtx)
28 );
29 return s_v;
30 }
31 private:
32 void add_fields(){
33 add_field(&mtx);
34 }
35 public:
36 virtual void render(render_action& a_action)
37 a_action.model_matrix().mul_mtx(mtx.value(
38 a_action.state().m_model = a_action.model_
39 a_action.load_model_matrix(a_action.model_
40 }
41 virtual void pick(pick_action& a_action) {
42 a_action.model_matrix().mul_mtx(mtx.value(
43 a_action.state().m_model = a_action.model_
44 }
45 virtual void bbox(bbox_action& a_action) {
46 a_action.model_matrix().mul_mtx(mtx.value(
47 a_action.state().m_model = a_action.model_
48 }
49 virtual void event(event_action& a_action) {
50 a_action.model_matrix().mul_mtx(mtx.value(
51 a_action.state().m_model = a_action.model_
52 }
53 virtual void get_matrix(get_matrix_action& a
54 a_action.model_matrix().mul_mtx(mtx.value(
55 a_action.state().m_model = a_action.model_
56 }
57 virtual void is_visible(visible_action& a_ac
58 a_action.model_matrix().mul_mtx(mtx.value(
59 a_action.state().m_model = a_action.model_
60 }
61 public:
62 matrix():parent(),mtx(mat4f()) {
63 #ifdef TOOLS_MEM
64 mem::increment(s_class().c_str());
65 #endif
66 add_fields();
67 mtx.set_identity();
68 }
69 virtual ~matrix(){
70 #ifdef TOOLS_MEM
71 mem::decrement(s_class().c_str());
72 #endif
73 }
74 public:
75 matrix(const matrix& a_from):parent(a_from),
76 #ifdef TOOLS_MEM
77 mem::increment(s_class().c_str());
78 #endif
79 add_fields();
80 }
81 matrix& operator=(const matrix& a_from){
82 parent::operator=(a_from);
83 mtx = a_from.mtx;
84 return *this;
85 }
86 public:
87 // shortcuts :
88 void set_identity() {mtx.set_identity();}
89
90 void set_translate(float a_x,float a_y,float
91 void set_translate(const vec3f& a_v) {mtx.se
92
93 void set_scale(float a_x,float a_y,float a_z
94 void set_scale(float a_s) {mtx.set_scale(a_s
95
96 void set_rotate(float a_x,float a_y,float a_
97 void set_rotate(const vec3f& a_v,float a_ang
98 bool set_rotate(const vec3f& a_from,const ve
99
100 void mul_mtx(const mat4f& a_m) {mtx.mul_mtx(
101
102 void mul_translate(float a_x,float a_y,float
103 void mul_translate(const vec3f& a_v) {mtx.mu
104 void mul_scale(float a_x,float a_y,float a_z
105 void mul_scale(float a_s) {mtx.mul_scale(a_s
106
107 void mul_rotate(float a_x,float a_y,float a_
108
109 void mul_rotate(const vec3f& a_v,float a_ang
110 void mul_rotate(const vec4f& a_v) {mtx.mul_r
111
112 void left_mul_rotate(float a_x,float a_y,flo
113
114 void left_mul_scale(float a_x,float a_y,floa
115
116 void left_mul_translate(float a_x,float a_y,
117
118 void left_mul_translate(const vec3f& a_v) {m
119
120 bool mul_rotate(const vec3f& a_from,const ve
121 protected:
122 float m_tmp[16]; //OPTIMIZATION
123 };
124
125 }}
126
127 #endif