6e23433c1a
This is using the GGX probe as background. This has the drawback of having the resolution choosed in the indirect lighting setting. The blurring is not really high-quality. The pros is that it has a simple implementation and is fast to evaluate. This patch also fades the background alpha to make overlay engine draw the default background color in the correct color space. Removing one colorspace hack. Reviewed By: jbakker Differential Revision: https://developer.blender.org/D6895