void LightingDemo::SetHSDirectionalLights( ShaderLightManager& shader_light_mgr, bool random_color )
{
// Always use hemispheric lights
const bool use_hemespheric_light = true;
if( use_hemespheric_light )
{
// HemisphericDirectionalLight light;
// light.Attribute.UpperDiffuseColor.SetRGBA( 0.0f, 1.0f, 1.0f, 1.0f );
// light.Attribute.LowerDiffuseColor.SetRGBA( 1.0f, 0.1f, 0.1f, 1.0f );
// light.vDirection = Vec3GetNormalized( Vector3( -1.0f, -1.8f, -0.9f ) );
HemisphericDirectionalLight light;
// light.Attribute.UpperDiffuseColor.SetRGBA( 1.0f, 1.0f, 1.0f, 1.0f );
// light.Attribute.LowerDiffuseColor.SetRGBA( 0.0f, 0.0f, 0.0f, 1.0f );
light.Attribute.UpperDiffuseColor = SFloatRGBAColor::Red();
light.Attribute.LowerDiffuseColor = SFloatRGBAColor::Blue();
light.vDirection = Vec3GetNormalized( Vector3( -1.0f, -1.5f, -0.9f ) );
shader_light_mgr.SetHemisphericDirectionalLight( light );
}
else
{
DirectionalLight dir_light;
dir_light.DiffuseColor = SFloatRGBColor(1,1,1);
dir_light.fIntensity = 1.0f;
dir_light.vDirection = Vec3GetNormalized( Vector3( 1.2f, -1.8f, 1.0f ) );
shader_light_mgr.SetDirectionalLight( dir_light );
}
}
