Examples of LightSample

Examples of ca.eandb.jmist.framework.LightSample

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        Vector3 n = context.getShadingNormal();
        double d2 = x.getPosition().squaredDistanceTo(p);
        double atten = Math.max(n.dot(v), 0.0) * totalWeight
            / (4.0 * Math.PI * d2);
        Color ri = mat.emission(context, v, lambda).times(atten);
        LightSample sample = new PointLightSample(x, p, ri);

        target.addLightSample(sample);
      }

      public LightNode sample(PathInfo pathInfo, double ru, double rv, double rj) {
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Examples of ca.eandb.jmist.framework.LightSample

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        Vector3 n = context.getShadingNormal();
        double d2 = x.getPosition().squaredDistanceTo(p);
        double atten = Math.max(n.dot(v), 0.0) * surfaceArea / (4.0 * Math.PI * d2);
        Color ri = mat.emission(context, v, lambda).times(atten);

        LightSample sample = new PointLightSample(x, p, ri);

        target.addLightSample(sample);

      }

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Examples of ca.eandb.jmist.framework.LightSample

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        Vector3 v = x.getPosition().unitVectorFrom(p);
        Vector3 n = context.getShadingNormal();
        double d2 = x.getPosition().squaredDistanceTo(p);
        double atten = Math.max(n.dot(v), 0.0) * totalWeight / (4.0 * Math.PI * d2);
        Color ri = mat.emission(context, v, lambda).times(atten);
        LightSample sample = new PointLightSample(x, p, ri);

        target.addLightSample(sample);
      }

      public LightNode sample(PathInfo pathInfo, double ru, double rv, double rj) {
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