On 4/3/2017 8:13 AM, clipka wrote:
> Am 03.04.2017 um 03:08 schrieb Mike Horvath:
>
>> Forgot to mention there are strange square shaped artifacts in the blue
>> end caps of the scene. They exist in the source images as well. I don't
>> know what causes them.
>
> Looks like radiosity artifacts to me.
> Your scene may need a more exhaustive radiosity pretrace.
>
> Make sure you have `always_sample` set to `off` (or not set at all).
>

Here are my global settings. Radiosity is disabled.


global_settings
{
	charset utf8
	assumed_gamma	1.0
	#if (!NoRadiosity)
		ambient_light	0
		radiosity
		{
			pretrace_start	0.08
			pretrace_end	0.02
			count			20
			error_bound		1
			recursion_limit	1
			normal			on
			brightness		0.8
			always_sample	no
			gray_threshold	0.8
			media			on
		}
	#end
	#switch (TexQual)
		#case (-1)
			max_trace_level 4
		#break
		#case (0)
			max_trace_level 4
		#break
		#case (1)
			max_trace_level 4
		#break
		#case (2)
			max_trace_level 4
		#break
	#end
}


Mike

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