mirror of
https://github.com/AquariaOSE/Aquaria.git
synced 2024-11-25 09:44:02 +00:00
68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
/*
|
|
Copyright (C) 2007, 2010 - Bit-Blot
|
|
|
|
This file is part of Aquaria.
|
|
|
|
Aquaria is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
#include "Light.h"
|
|
|
|
Light::Light()
|
|
{
|
|
num = 0;
|
|
enabled = false;
|
|
ambient = Vector(0.0f,0.0f,0.0f);
|
|
diffuse = Vector(1,1,1);
|
|
position = Vector(0,0,0);
|
|
}
|
|
|
|
void Light::apply()
|
|
{
|
|
#ifdef BBGE_BUILD_OPENGL
|
|
int t = GL_LIGHT0;
|
|
switch (num)
|
|
{
|
|
case 0: t=GL_LIGHT0; break;
|
|
case 1: t=GL_LIGHT1; break;
|
|
case 2: t=GL_LIGHT2; break;
|
|
case 3: t=GL_LIGHT3; break;
|
|
case 4: t=GL_LIGHT4; break;
|
|
case 5: t=GL_LIGHT5; break;
|
|
case 6: t=GL_LIGHT6; break;
|
|
case 7: t=GL_LIGHT7; break;
|
|
}
|
|
if (enabled)
|
|
{
|
|
glEnable(t);
|
|
float v[4];
|
|
glLightfv(t, GL_AMBIENT, ambient.getv4(v, 1));
|
|
glLightfv(t, GL_DIFFUSE, diffuse.getv4(v, 1));
|
|
glLightfv(t, GL_POSITION, position.getv4(v, 0));
|
|
|
|
}
|
|
else
|
|
{
|
|
glDisable(t);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void Light::update (float dt)
|
|
{
|
|
diffuse.update(dt);
|
|
ambient.update(dt);
|
|
position.update(dt);
|
|
}
|