(C)opyright 2012 by Arkell Rasiah
These two night underwater HDRI light maps were captured in fresh water chlorine based pool in Perth, W. Australia. Time of capture was around 11pm. Lights are halogen (32v pool fixtures).
This product contains two underwater light maps each of which contains:
README.TXT = About this kit.
LICENSE = This kits EULA.
<name>_8k.exr = Native 8192x4096 lat-long HDRI light map.
<name>_1k.exr = Resized version of the 8k to 1024x512 HDRI light map.
<name>_1k.jpg = Jpeg version LDRI (low dynamic range image).
<name>_1280x720.mp4 = Pixar Renderman 16.3 (or later) plausible turntable
render using the 8k exr file as a texture for the
background and 1k exr file as the light map
for the plausibleEnvLight.
Light Map details:
File Format: OpenEXR 16bit Half
Colorspace (Gamut) = sRGB
Colorspace (Gamma) = Linear
Exposure = 7.0EV
Approx Dynamic Range = 17.5 stops
References within map:
Gray Card = No
Macbeth = No
Turntable render details:
Surface material shader: PlausibleMatte @ diffuseColor=[0.5 0.56 0.54]
Dome Light shader: PlausibleEnvLight @ intensity=2; samples=256