discourse.radiance-online.org

Topic	Replies	Views	Activity
Calls for Abstracts: 24th Radiance Workshop in Seattle, WA radiance-general This year’s event will take place at the University of Washington, in Seattle, Washington, USA, between August 31 – September 2, 2026. Following the typical format, two days will be the Radiance Workshop (seminars) and …	3	240	June 15, 2026
Welcome to the Radiance Forum!	0	7042	May 1, 2018
What is the correct luminous efficacy ratio for genssky input illuminances?	2	30	July 21, 2026
Public GitHub Release: Horticulture Lighting Simulator, powered by Radiance radiance-general	3	126	July 5, 2026
Converting genssky output to Watts per wavelength band radiance-general	6	71	June 29, 2026
How to Efficiently Capturing Partially Occluded Direct Solar Contributions in Enhanced Two-Phase Daylight Simulation radiance-general	1	59	June 27, 2026
Gensdaylit: a spectral, penumbra-aware extension of gendaylit radiance-general	0	83	June 10, 2026
BTDF Luminit file to BSDF.xml	7	93	May 25, 2026
OptiX error for RTX5080 accelerad	8	202	May 13, 2026
Issue with Spectral Matrix Simulation radiance-general	4	102	April 29, 2026
A high performance dctmestep radiance-dev	10	149	April 23, 2026
Browser-based horticultural lighting simulation on Radiance — photon-native PPFD, concentric-ring layout + basis-matrix solver — seeking technical feedback radiance-general	7	176	April 14, 2026
Three Phase Matrix Method using irradiance radiance-general	4	66	April 12, 2026
Weighting factors used in the irradiance calculation radiance-general	20	429	April 7, 2026
Validity of daylight factor results radiance-general	7	98	March 17, 2026
Faster Radiance on Windows radiance-general	7	315	March 13, 2026
Automated head install script radiance-general	1	254	February 26, 2026
Radiance 6 spectral materials now on spectraldb.com radiance-general	1	91	February 23, 2026
Managing Radiance X Windows on Windows (WSL2 + VcXsrv) radiance-general	0	168	February 22, 2026
Question about spectral output of rfluxmtx	5	94	February 20, 2026
How to convert Melanopic illuminance to EMl or m-EDI radiance-general	1	69	February 6, 2026
Rendering with rtpict with high number of processors radiance-dev	3	82	February 5, 2026
Appropriate colours for gensky	10	126	February 2, 2026
Rendering with Radiance errata and updates radiance-general	1	98	January 13, 2026
2026 Radiance Workshop in Seattle, WA	0	199	January 11, 2026
Simulation time for artificial lighting radiance-general	2	129	January 8, 2026
Postdoctoral fellowships at the Department of Architecture at ETH Zurich radiance-general	0	65	January 7, 2026
Irradiance from illuminance for scene with IES - Compared to real-world measurements radiance-general	3	116	January 3, 2026
Using -av to approximate higher-order reflections	2	56	December 27, 2025
Rpict: warning - no output produced" radiance-general	8	116	December 23, 2025

Calls for Abstracts: 24th Radiance Workshop in Seattle, WA

This year’s event will take place at the University of Washington, in Seattle, Washington, USA, between August 31 – September 2, 2026. Following the typical format, two days will be the Radiance Workshop (seminars) and …