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improved comments

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Wenzel Jakob 2011-06-07 21:32:19 +02:00
parent ad02615d34
commit 809c81057b
2 changed files with 5 additions and 5 deletions
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6
src/integrators/path/volpath.cpp
View File

@ -62,14 +62,14 @@ public:
/* Radiative Transfer Equation sampling */
/* ==================================================================== */
if (rRec.medium && rRec.medium->sampleDistance(Ray(ray, 0, its.t), mRec, rRec.sampler)) {
/* Sample the integral
\int_x^y tau(x, x') [ \sigma_s \int_{S^2} \rho(\omega,\omega') L(x,\omega') d\omega' ] dx'
*/
const PhaseFunction *phase = rRec.medium->getPhaseFunction();
if (rRec.depth == m_maxDepth && m_maxDepth > 0) // No more scattering events allowed
break;
/* Sample the integral
\int_x^y tau(x, x') [ \sigma_s \int_{S^2} \rho(\omega,\omega') L(x,\omega') d\omega' ] dx'
*/
pathThroughput *= mRec.sigmaS * mRec.transmittance / mRec.pdfSuccess;
/* ==================================================================== */

4
src/integrators/path/volpath_simple.cpp
View File

@ -63,11 +63,11 @@ public:
/* Radiative Transfer Equation sampling */
/* ==================================================================== */
if (rRec.medium && rRec.medium->sampleDistance(Ray(ray, 0, its.t), mRec, rRec.sampler)) {
const PhaseFunction *phase = rRec.medium->getPhaseFunction();
/* Sample the integral
\int_x^y tau(x, x') [ \sigma_s \int_{S^2} \rho(\omega,\omega') L(x,\omega') d\omega' ] dx'
*/
const PhaseFunction *phase = rRec.medium->getPhaseFunction();
pathThroughput *= mRec.sigmaS * mRec.transmittance / mRec.pdfSuccess;
/* ==================================================================== */