mingzailao
/
mitsuba
mirror of https://github.com/Quartenia/mitsuba.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

VPL time computation fix

metadata
Wenzel Jakob 2014-05-21 21:03:25 +02:00
parent e53c4afea6
commit cc84bfee3c
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/librender/vpl.cpp
View File

@ -29,8 +29,7 @@ static void appendVPL(const Scene *scene, Random *random,
prunedVPLs.incrementBase(); prunedVPLs.incrementBase();
const Sensor *sensor = scene->getSensor(); const Sensor *sensor = scene->getSensor();
Float time = sensor->getShutterOpen() Float time = random->nextFloat();
+ sensor->getShutterOpenTime() * random->nextFloat();
if (prune) { if (prune) {
/* Possibly reject VPLs if they are unlikely to be /* Possibly reject VPLs if they are unlikely to be
@ -43,7 +42,7 @@ static void appendVPL(const Scene *scene, Random *random,
Vector2i size = sensor->getFilm()->getCropSize(); Vector2i size = sensor->getFilm()->getCropSize();
for (int i=0; i<nSamples; ++i) { for (int i=0; i<nSamples; ++i) {
if (sensor->needsTimeSample()) if (sensor->needsTimeSample())
time = sensor->sampleTime(random->nextFloat()); time = random->nextFloat();
sensor->sampleRay(ray, Point2(random->nextFloat() * size.x, sensor->sampleRay(ray, Point2(random->nextFloat() * size.x,
random->nextFloat() * size.y), Point2(0.5f), time); random->nextFloat() * size.y), Point2(0.5f), time);