mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-04 18:06:22 +03:00
4b3d6eb1d2
Cosmetics, code clean up. AIS_ColorScale now draw labels using Graphic3d_VTA_CENTER vertical alignment flag, instead of incorrect own alignment logic. The color bar now adds margin on the top simmetrical to the bottom. AIS_ColorScale::SetSmoothTransition() - added new property for displaying colorscale with smooth transition between color intervals. AIS_ColorScale::SetHueRange() - added new property defining the hue angles corresponding to minimal and maximum values on the color scale. AIS_ColorScale::SetLabels() now allows setting the sequence of free labels, which number does not match the number of intervals. In this case the labels will be displayed at positions of virtual intervals corresponding to the number of labels.
32 lines
2.0 KiB
Plaintext
32 lines
2.0 KiB
Plaintext
puts "============"
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puts "OCC28004"
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puts "Visualization, AIS_ColorScale - allow defining labels list not equal to intervals list"
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puts "============"
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puts ""
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vclear
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vinit View1
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vaxo
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# create default color scale
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vcolorscale cs1 -demo -smooth 0 -xy 0 0
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vcolorscale cs2 -demo -smooth 1 -xy 60 0
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foreach {y aColor} {20 RED 60 DARKORANGE1 100 GOLD 140 GREENYELLOW 180 CHARTREUSE2 220 GREEN 250 MEDIUMSPRINGGREEN 290 CYAN1 330 DODGERBLUE1 370 BLUE1} { if { [vreadpixel 15 $y rgb name] != "$aColor" } { puts "Error: wrong color at $y" } }
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foreach {y aColor} {20 RED 60 DARKORANGE1 100 GOLD 140 GREENYELLOW 180 CHARTREUSE2 220 GREEN 250 MEDIUMSPRINGGREEN 290 CYAN1 330 DODGERBLUE1 370 BLUE1} { if { [vreadpixel 15 $y rgb name] != "$aColor" } { puts "Error: wrong color at $y" } }
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# reduce color scale range and number of intervals
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vcolorscale cs3 -range 0 20 5 -font 16 -colors white 0 0 1 green 1 0 0 1 1 1 -labels start 1 2 3 4 end -smooth 0 -xy 120 0
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vcolorscale cs4 -range 0 20 5 -font 16 -colors white 0 0 1 green 1 0 0 1 1 1 -labels start 1 2 3 4 end -smooth 1 -xy 180 0
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foreach {y aColor} {40 WHITE 120 RED 200 GREEN 280 BLUE1 350 WHITE} { if { [vreadpixel 135 $y rgb name] != "$aColor" } { puts "Error: wrong color at $y" } }
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# color scale with overridden hue range
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vcolorscale cs5 -demo -smooth 0 -hueRange 300 130 -xy 240 0
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vcolorscale cs6 -demo -smooth 1 -hueRange 300 130 -xy 300 0
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foreach {y aColor} {20 GREEN 60 SPRINGGREEN 100 CYAN2 140 TURQUOISE2 180 DODGERBLUE1 220 BLUE1 250 BLUE1 290 BLUEVIOLET 330 PURPLE 370 MAGENTA1} { if { [vreadpixel 245 $y rgb name] != "$aColor" } { puts "Error: wrong color at $y" } }
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foreach {y aColor} {20 GREEN 60 SPRINGGREEN 100 CYAN2 140 TURQUOISE2 180 DODGERBLUE1 220 DODGERBLUE2 250 BLUE1 290 BLUE1 330 PURPLE 370 MAGENTA2} { if { [vreadpixel 315 $y rgb name] != "$aColor" } { puts "Error: wrong color at $y" } }
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# free labels
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vcolorscale cs7 -demo -smooth 0 -colorRange BLACK WHITE -xy 360 0 -freeLabels 3 l1 l2 l3
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vdump ${imagedir}/${casename}.png
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