2001-10-22 05:27:40 +08:00
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#include <osg/Fog>
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2001-01-11 00:32:10 +08:00
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using namespace osg;
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2001-09-20 05:08:56 +08:00
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Fog::Fog()
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2001-01-11 00:32:10 +08:00
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{
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_mode = EXP;
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_density = 1.0f;
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_start = 0.0f;
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_end = 1.0f;
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_color.set( 0.0f, 0.0f, 0.0f, 0.0f);
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}
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2001-09-20 05:08:56 +08:00
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Fog::~Fog()
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2001-01-11 00:32:10 +08:00
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{
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}
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2001-09-20 05:08:56 +08:00
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void Fog::apply(State&) const
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2001-01-11 00:32:10 +08:00
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{
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glFogi( GL_FOG_MODE, _mode );
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glFogf( GL_FOG_DENSITY, _density );
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glFogf( GL_FOG_START, _start );
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glFogf( GL_FOG_END, _end );
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glFogfv( GL_FOG_COLOR, (GLfloat*)_color.ptr() );
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}
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