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//    from this software without specific prior written permission.
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved.
#include <RendererConfig.h>

#if defined(RENDERER_ENABLE_OPENGL)

#include "OGLRendererSpotLight.h"

using namespace SampleRenderer;

OGLRendererSpotLight::OGLRendererSpotLight(const RendererSpotLightDesc &desc, OGLRenderer &renderer) 
:	RendererSpotLight(desc)
#if defined(RENDERER_ENABLE_CG)
,	m_cgenv(renderer.getCGEnvironment())
#endif
{

}

OGLRendererSpotLight::~OGLRendererSpotLight(void)
{

}

void OGLRendererSpotLight::bind(void) const
{
#if defined(RENDERER_ENABLE_CG)
	setColorParameter(m_cgenv.lightColor,        m_color);
	cgSetParameter1f( m_cgenv.lightIntensity,    m_intensity);
	cgSetParameter3fv(m_cgenv.lightDirection,   &m_direction.x);
	cgSetParameter3fv(m_cgenv.lightPosition,    &m_position.x);
	cgSetParameter1f( m_cgenv.lightInnerRadius,  m_innerRadius);
	cgSetParameter1f( m_cgenv.lightOuterRadius,  m_outerRadius);
	cgSetParameter1f( m_cgenv.lightInnerCone,    m_innerCone);
	cgSetParameter1f( m_cgenv.lightOuterCone,    m_outerCone);
#endif
}

#endif