Render background - gradient... possible bug

in the render settings dialog:

if you choose to make a gradient background, only the top color will register (dark blue in the example)… the bottom color will always remain grey regardless of the color choice.

the gradient background is rendered as expected… just that the gradient colors are always grey blending with another color.

Software information

Software versions
Rhinoceros version: 5.0 WIP (5A745)
IronPython version: 5.1.2015.131
Language: en (MacOS default)
OS X version: Version 10.10.2 (Build 14C109)


Third party kernel extensions
com.nvidia.CUDA (1.1.0)

Hardware information

Computer hardware
Hardware model: iMac14,2
Processor: Intel Core i7-4771 CPU @ 3.50GHz
Memory: 24 GB
Architecture: Intel 64 bit

Video hardware
Graphics: NVIDIA GeForce GTX 780M 4096 MB
Memory: 4096 MB
Screen size: 2560 x 1440, 1920 x 1200
Displays: iMac (109dpi 1x), SyncMaster (94dpi 1x)

USB devices
Apple Inc.: Bluetooth USB Host Controller
Apple Inc.: FaceTime HD Camera (Built-in)
Apple, Inc: Apple Keyboard
Logitech: USB Receiver

Bluetooth devices
Apple: Apple Wireless Keyboard

OpenGL information

OpenGL software
OpenGL version: 2.1 NVIDIA-10.2.1 310.41.15f01
Render version: 2.1
Shading language: 1.20
Maximum texture size: 16384 x 16384
Z-buffer depth: 24 bits
Maximum viewport size: 16384 x 16384

Implementation settings
Use texture compression: No

Appearance settings
Antialiasing: 4x
Mip map filtering: None
Anisotropic filtering: None

I see this. This will be fixed in the next WIP release.

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