| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef tools_sg_blend
5 #define tools_sg_blend
6
7 #include "node"
8 #include "sf_vec3f"
9 #include "render_action"
10
11 #include "../colorfs"
12
13 namespace tools {
14 namespace sg {
15
16 class blend : public node {
17 TOOLS_NODE(blend,tools::sg::blend,node)
18 public:
19 sf<bool> on;
20 public:
21 virtual const desc_fields& node_desc_fields(
22 TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::ble
23 static const desc_fields s_v(parent::node_
24 TOOLS_ARG_FIELD_DESC(on)
25 );
26 return s_v;
27 }
28 private:
29 void add_fields(){
30 add_field(&on);
31 }
32 public:
33 virtual void render(render_action& a_action)
34 state& state = a_action.state();
35 state.m_GL_BLEND = on.value();
36 a_action.set_blend(state.m_GL_BLEND);
37 }
38 public:
39 blend()
40 :parent()
41 ,on(false)
42 {
43 add_fields();
44 }
45 virtual ~blend(){}
46 public:
47 blend(const blend& a_from)
48 :parent(a_from)
49 ,on(a_from.on)
50 {
51 add_fields();
52 }
53 blend& operator=(const blend& a_from){
54 parent::operator=(a_from);
55 on = a_from.on;
56 return *this;
57 }
58 };
59
60 }}
61
62 #endif