2 Copyright (C) 2001-2006, William Joseph.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #if !defined( INCLUDED_COLOUR_H )
23 #define INCLUDED_COLOUR_H
28 #include "math/vector.h"
29 #include "eclasslib.h"
30 #include "generic/callback.h"
33 inline void default_colour( Vector3& colour ){
34 colour = Vector3( 1, 1, 1 );
36 inline void read_colour( Vector3& colour, const char* value ){
37 if ( !string_parse_vector3( value, colour ) ) {
38 default_colour( colour );
41 inline void write_colour( const Vector3& colour, Entity* entity ){
44 sprintf( value, "%f %f %f", colour[0], colour[1], colour[2] );
45 entity->setKeyValue( "_color", value );
50 Callback<void()> m_colourChanged;
54 m_state = colour_capture_state_fill( m_colour );
57 colour_release_state_fill( m_colour );
63 Colour( const Callback<void()>& colourChanged )
64 : m_colourChanged( colourChanged ){
65 default_colour( m_colour );
72 void colourChanged( const char* value ){
74 read_colour( m_colour, value );
79 typedef MemberCaller<Colour, void(const char*), &Colour::colourChanged> ColourChangedCaller;
82 void write( Entity* entity ) const {
83 write_colour( m_colour, entity );
86 Shader* state() const {