| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef tools_sg_rgba
5 #define tools_sg_rgba
6
7 #include "node"
8
9 #include "sf_vec"
10 #include "render_action"
11 #include "../colorfs"
12
13 namespace tools {
14 namespace sg {
15
16 class rgba : public node {
17 TOOLS_NODE(rgba,tools::sg::rgba,node)
18 public:
19 sf_vec<colorf,float> color;
20 public:
21 virtual const desc_fields& node_desc_fields(
22 TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::rgb
23 static const desc_fields s_v(parent::node_
24 TOOLS_ARG_FIELD_DESC(color)
25 );
26 return s_v;
27 }
28 private:
29 void add_fields(){
30 add_field(&color);
31 }
32 public:
33 virtual void render(render_action& a_action)
34 // GL-ES : ::glMaterialfv does not work. W
35 // ::glEnable(GL_COLOR_MATERIAL) a
36
37 //if(a_action.state().m_GL_LIGHTING) {
38 // float params[4];
39 // params[0] = rgb.value().r();
40 // params[1] = rgb.value().g();
41 // params[2] = rgb.value().b();
42 // params[3] = rgb.value().a();
43 // ::glMaterialfv(GL_FRONT,GL_DIFFUSE,par
44 //} else {
45 //}
46
47 state& state = a_action.state();
48 state.m_color = color.value();
49 a_action.color4f(state.m_color);
50 }
51 public:
52 rgba()
53 :parent()
54 ,color(colorf_grey())
55 {
56 add_fields();
57 }
58 virtual ~rgba(){}
59 public:
60 rgba(const rgba& a_from)
61 :parent(a_from)
62 ,color(a_from.color)
63 {
64 add_fields();
65 }
66 rgba& operator=(const rgba& a_from){
67 parent::operator=(a_from);
68 color = a_from.color;
69 return *this;
70 }
71 };
72
73 }}
74
75 #endif