5 ###########################################################################################
6 # Visualization, Ray Tracing - use solid background color when gradient color is disabled
7 ###########################################################################################
14 vbackground -color GRAY4
18 set bug_info_1 [vreadpixel 50 50 rgb name]
19 if {$bug_info_1 != "GRAY4"} {
20 puts "ERROR: OCC26404 is reproduced. Background color is invalid (case #1)."
22 vbackground -gradient RED BLUE1 -gradientMode HORIZONTAL
23 vbackground -gradient RED BLUE1 -gradientMode NONE
24 set bug_info_2 [vreadpixel 50 50 rgb name]
25 if {$bug_info_2 != "GRAY4"} {
26 puts "ERROR: OCC26404 is reproduced. Background color is invalid (case #2)."