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1 // Copyright (C) 2010, Guy Barrand. All rights 1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
2 // See the file tools.license for terms. 2 // See the file tools.license for terms.
3 3
4 #ifndef tools_sg_torche 4 #ifndef tools_sg_torche
5 #define tools_sg_torche 5 #define tools_sg_torche
6 6
7 // directional light 7 // directional light
8 8
9 #include "node" 9 #include "node"
10 #include "sf_vec3f" 10 #include "sf_vec3f"
11 #include "render_action" 11 #include "render_action"
12 12
13 #include "../colorfs" 13 #include "../colorfs"
14 14
15 namespace tools { 15 namespace tools {
16 namespace sg { 16 namespace sg {
17 17
18 class torche : public node { 18 class torche : public node {
19 TOOLS_NODE(torche,tools::sg::torche,node) 19 TOOLS_NODE(torche,tools::sg::torche,node)
20 public: 20 public:
21 sf_vec<colorf,float> color; 21 sf_vec<colorf,float> color;
22 sf_vec<colorf,float> ambient; <<
23 sf_vec3f direction; 22 sf_vec3f direction;
24 sf<bool> on; 23 sf<bool> on;
25 public: 24 public:
26 virtual const desc_fields& node_desc_fields( 25 virtual const desc_fields& node_desc_fields() const {
27 TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::tor 26 TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::torche)
28 static const desc_fields s_v(parent::node_ << 27 static const desc_fields s_v(parent::node_desc_fields(),3, //WARNING : take care of count.
29 TOOLS_ARG_FIELD_DESC(color), 28 TOOLS_ARG_FIELD_DESC(color),
30 TOOLS_ARG_FIELD_DESC(ambient), <<
31 TOOLS_ARG_FIELD_DESC(direction), 29 TOOLS_ARG_FIELD_DESC(direction),
32 TOOLS_ARG_FIELD_DESC(on) 30 TOOLS_ARG_FIELD_DESC(on)
33 ); 31 );
34 return s_v; 32 return s_v;
35 } 33 }
36 private: 34 private:
37 void add_fields(){ 35 void add_fields(){
38 add_field(&color); 36 add_field(&color);
39 add_field(&ambient); <<
40 add_field(&direction); 37 add_field(&direction);
41 add_field(&on); 38 add_field(&on);
42 } 39 }
43 public: 40 public:
44 virtual void render(render_action& a_action) 41 virtual void render(render_action& a_action) {
45 if(!on.value()) return; 42 if(!on.value()) return;
46 state& state = a_action.state(); 43 state& state = a_action.state();
47 if((state.m_light+1)>=a_action.max_lights( 44 if((state.m_light+1)>=a_action.max_lights()) {
48 a_action.out() 45 a_action.out()
49 << "GL_MAX_LIGHTS (" << a_action.max_l 46 << "GL_MAX_LIGHTS (" << a_action.max_lights() << ") reached."
50 << std::endl; 47 << std::endl;
51 return; 48 return;
52 } 49 }
53 state.m_GL_LIGHTING = true; << 50 state.m_GL_LIGHTING = true; //for separator
54 a_action.enable_light(state.m_light,direct << 51 a_action.enable_light(state.m_light,direction.value(),color.value());
55 state.m_light++; 52 state.m_light++;
56 } 53 }
57 public: 54 public:
58 torche() 55 torche()
59 :parent() 56 :parent()
60 ,color(colorf_white()) 57 ,color(colorf_white())
61 ,ambient(colorf_black()) <<
62 ,direction(vec3f(0,0,-1)) 58 ,direction(vec3f(0,0,-1))
63 ,on(true) 59 ,on(true)
64 { 60 {
65 add_fields(); 61 add_fields();
66 } 62 }
67 virtual ~torche(){} 63 virtual ~torche(){}
68 public: 64 public:
69 torche(const torche& a_from) 65 torche(const torche& a_from)
70 :parent(a_from) 66 :parent(a_from)
71 ,color(a_from.color) 67 ,color(a_from.color)
72 ,ambient(a_from.ambient) <<
73 ,direction(a_from.direction) 68 ,direction(a_from.direction)
74 ,on(a_from.on) 69 ,on(a_from.on)
75 { 70 {
76 add_fields(); 71 add_fields();
77 } 72 }
78 torche& operator=(const torche& a_from){ 73 torche& operator=(const torche& a_from){
79 parent::operator=(a_from); 74 parent::operator=(a_from);
80 color = a_from.color; 75 color = a_from.color;
81 ambient = a_from.ambient; <<
82 direction = a_from.direction; 76 direction = a_from.direction;
83 on = a_from.on; 77 on = a_from.on;
84 return *this; 78 return *this;
85 } 79 }
86 }; 80 };
87 81
88 }} 82 }}
89 83
90 #endif 84 #endif