From d945526fb0a481fb120118c2a3de5f3656caf4d1 Mon Sep 17 00:00:00 2001
From: Yoel <s73017@beuth-hochschule.de>
Date: Sat, 17 Oct 2020 18:29:48 +0200
Subject: [PATCH] calculateLightEmission does not need to transform
---
RayTracer/shape/LightSingleGroup.cpp | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/RayTracer/shape/LightSingleGroup.cpp b/RayTracer/shape/LightSingleGroup.cpp
index ecff3f4..b2bbe7d 100644
--- a/RayTracer/shape/LightSingleGroup.cpp
+++ b/RayTracer/shape/LightSingleGroup.cpp
@@ -15,14 +15,14 @@ LightSingleGroup::LightSingleGroup(const util::Mat4& matrix,
util::SurfacePoint LightSingleGroup::sampleLight() const {
auto sample = light->sampleLight();
- return util::SurfacePoint(transform.toWorld.transformPoint(sample.point()),
- transform.toWorldN.transformDir(sample.normal()),
- sample.material);
+ auto result = util::SurfacePoint(
+ transform.toWorld.transformPoint(sample.point()),
+ transform.toWorldN.transformDir(sample.normal()), sample.material);
+ return result;
}
util::Vec3 LightSingleGroup::calculateLightEmission(const util::SurfacePoint& p,
const util::Vec3& d) const {
- return light->calculateLightEmission(p,
- transform.fromWorld.transformDir(d));
+ return light->calculateLightEmission(p, d);
}
} // namespace shapes
\ No newline at end of file
--
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