Commit: de6b64bca65e340315b5eb3e5f766749efd0404e
Author: Brecht Van Lommel
Date: Thu Feb 27 21:25:50 2014 +0100
https://developer.blender.org/rBde6b64bca65e340315b5eb3e5f766749efd0404e
Fix use of uninitialized variable in some cases with scatter + emission volume.
===================================================================
M intern/cycles/kernel/kernel_volume.h
===================================================================
diff --git a/intern/cycles/kernel/kernel_volume.h
b/intern/cycles/kernel/kernel_volume.h
index ec0c311..778ab4e 100644
--- a/intern/cycles/kernel/kernel_volume.h
+++ b/intern/cycles/kernel/kernel_volume.h
@@ -257,7 +257,7 @@ ccl_device VolumeIntegrateResult
kernel_volume_integrate_homogeneous(KernelGloba
if(xi < sample_transmittance) {
/* no scattering */
- float3 transmittance =
volume_color_attenuation(sigma_t, t);
+ transmittance =
volume_color_attenuation(sigma_t, t);
float pdf = (transmittance.x + transmittance.y
+ transmittance.z);
new_tp = *throughput * transmittance * (3.0f /
pdf);
}
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