|
Welcome to the Radiance Forum!
|
|
0
|
7016
|
May 1, 2018
|
|
Issue with Spectral Matrix Simulation
|
|
1
|
12
|
April 18, 2026
|
|
OptiX error for RTX5080
|
|
7
|
99
|
April 16, 2026
|
|
Browser-based horticultural lighting simulation on Radiance — photon-native PPFD, concentric-ring layout + basis-matrix solver — seeking technical feedback
|
|
7
|
96
|
April 14, 2026
|
|
Three Phase Matrix Method using irradiance
|
|
4
|
40
|
April 12, 2026
|
|
Weighting factors used in the irradiance calculation
|
|
20
|
325
|
April 7, 2026
|
|
Validity of daylight factor results
|
|
7
|
57
|
March 17, 2026
|
|
Faster Radiance on Windows
|
|
7
|
234
|
March 13, 2026
|
|
Automated head install script
|
|
1
|
241
|
February 26, 2026
|
|
Radiance 6 spectral materials now on spectraldb.com
|
|
1
|
69
|
February 23, 2026
|
|
Managing Radiance X Windows on Windows (WSL2 + VcXsrv)
|
|
0
|
108
|
February 22, 2026
|
|
Question about spectral output of rfluxmtx
|
|
5
|
71
|
February 20, 2026
|
|
How to convert Melanopic illuminance to EMl or m-EDI
|
|
1
|
42
|
February 6, 2026
|
|
Rendering with rtpict with high number of processors
|
|
3
|
67
|
February 5, 2026
|
|
Appropriate colours for gensky
|
|
10
|
94
|
February 2, 2026
|
|
Rendering with Radiance errata and updates
|
|
1
|
73
|
January 13, 2026
|
|
2026 Radiance Workshop in Seattle, WA
|
|
0
|
102
|
January 11, 2026
|
|
Simulation time for artificial lighting
|
|
2
|
93
|
January 8, 2026
|
|
Postdoctoral fellowships at the Department of Architecture at ETH Zurich
|
|
0
|
50
|
January 7, 2026
|
|
Irradiance from illuminance for scene with IES - Compared to real-world measurements
|
|
3
|
93
|
January 3, 2026
|
|
Using -av to approximate higher-order reflections
|
|
2
|
47
|
December 27, 2025
|
|
Rpict: warning - no output produced"
|
|
8
|
95
|
December 23, 2025
|
|
“Trouble finding HDR patches”
|
|
9
|
47
|
December 19, 2025
|
|
WSL2: rvu, ximage now run beatifully on Win11
|
|
0
|
64
|
December 18, 2025
|
|
unit of irradiance using epw as input
|
|
9
|
551
|
December 8, 2025
|
|
How to visualize a sky vector?
|
|
9
|
802
|
December 9, 2025
|
|
Electric light calculation by using IES files with Accelerad
|
|
3
|
76
|
December 2, 2025
|
|
Radiance Workshop 2025, EPFL Lausanne
|
|
14
|
682
|
November 12, 2025
|
|
New/updated annual simulation tools
|
|
0
|
144
|
October 29, 2025
|
|
Simulating a LED Strip Light using an IES File
|
|
4
|
157
|
October 28, 2025
|