Gabriele Cosmo
76 lines
1.6 KiB
Plaintext
76 lines
1.6 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_sg_rgba
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#define tools_sg_rgba
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#include "node"
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#include "sf_vec"
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#include "render_action"
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#include "../colorfs"
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namespace tools {
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namespace sg {
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class rgba : public node {
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TOOLS_NODE(rgba,tools::sg::rgba,node)
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public:
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sf_vec<colorf,float> color;
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public:
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virtual const desc_fields& node_desc_fields() const {
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TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::rgba)
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static const desc_fields s_v(parent::node_desc_fields(),1, //WARNING : take care of count.
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TOOLS_ARG_FIELD_DESC(color)
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);
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return s_v;
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}
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private:
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void add_fields(){
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add_field(&color);
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}
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public:
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virtual void render(render_action& a_action) {
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// GL-ES : ::glMaterialfv does not work. We then use :
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// ::glEnable(GL_COLOR_MATERIAL) and ::glColor.
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//if(a_action.state().m_GL_LIGHTING) {
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// float params[4];
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// params[0] = rgb.value().r();
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// params[1] = rgb.value().g();
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// params[2] = rgb.value().b();
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// params[3] = rgb.value().a();
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// ::glMaterialfv(GL_FRONT,GL_DIFFUSE,params);
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//} else {
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//}
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state& state = a_action.state();
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state.m_color = color.value();
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a_action.color4f(state.m_color);
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}
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public:
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rgba()
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:parent()
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,color(colorf_grey())
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{
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add_fields();
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}
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virtual ~rgba(){}
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public:
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rgba(const rgba& a_from)
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:parent(a_from)
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,color(a_from.color)
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{
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add_fields();
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}
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rgba& operator=(const rgba& a_from){
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parent::operator=(a_from);
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color = a_from.color;
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return *this;
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}
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};
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}}
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#endif
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