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https://git.dev.opencascade.org/repos/occt.git
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9196ea9d5a
ViewerTest::ParseColor() - fixed alpha component defined as 255 for RGB-only input. Quantity_Color::ColorToHex() now rounds-up float values to closest integer. Quantity_ColorRGBA::ColorToHex() - added method formatting color into hex with alpha component consistent to Quantity_Color::ColorToHex() for RGB. vdrawtext command now uses ViewerTest::ParseColor() for parsing color argument, so that it accepts hex. vreadpixel command now has been extended with -hex argument for printing color in hex format. Commands XSetColor, XGetColor, XGetShapeColor, XGetAllColors, XAddColor, XRemoveColor, XFindColor, XUnsetColor, XGetInstanceColor, XSetInstanceColor have been corrected to properly report syntax input errors and to accept color names and hex (by reusing ViewerTest::ParseColor()).
90 lines
2.3 KiB
Tcl
90 lines
2.3 KiB
Tcl
# Script displays properties of different materials available in OCCT
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#Category: Visualization
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#Title: Material properties in viewer
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set THE_MATERIALS {brass bronze copper gold jade neon_phc pewter obsidian plaster plastic satin silver steel stone chrome aluminium water glass diamond charcoal}
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set THE_COLORS {default red green blue1}
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set THE_ROW_DIST 35
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proc drawLabels {} {
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set x 20
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set y 15
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set r 0.098
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set g 0.098
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set b 0.098
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foreach aMatIter $::THE_MATERIALS {
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vdrawtext "$aMatIter" "$aMatIter" -pos $x $y 0 -color $r $g $b -halign right -valign center -angle 000 -zoom 0 -height 14 -aspect regular -font Arial
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incr y 10
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}
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set x 40
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set y 5
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foreach aColIter $::THE_COLORS {
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if { $aColIter == "red" } {
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set r 1.0
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set g 0.0
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set b 0
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} elseif { $aColIter == "green" } {
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set r 0.0
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set g 1.0
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set b 0.0
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} elseif { $aColIter == "blue1" } {
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set r 0.0
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set g 0.0
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set b 1.0
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}
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vdrawtext "$aColIter" "$aColIter" -pos $x $y 0 -color $r $g $b -halign center -valign center -angle 000 -zoom 0 -height 14 -aspect regular -font Arial
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incr x $::THE_ROW_DIST
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}
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}
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proc drawObjects {theRow theColor} {
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set aSize 4
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set aCtr -2
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set aCounter 0
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set x [expr 30 + $theRow * $::THE_ROW_DIST]
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set y 15
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foreach aMatIter $::THE_MATERIALS {
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set aSph s${theRow}_${aCounter}
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set aBox b${theRow}_${aCounter}
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uplevel #0 psphere $aSph $aSize
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uplevel #0 box $aBox $aCtr $aCtr $aCtr $aSize $aSize $aSize
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uplevel #0 ttranslate $aSph $x $y 0
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uplevel #0 ttranslate $aBox [expr $x + 10] $y 0
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uplevel #0 vdisplay -noredraw -dispMode 1 $aSph $aBox
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uplevel #0 vsetmaterial -noredraw $aSph $aBox $aMatIter
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if {$theColor != ""} {
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uplevel #0 vsetcolor -noredraw $aSph $aBox $theColor
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}
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incr aCounter
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incr y 10
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}
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}
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# setup 3D viewer content
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pload MODELING VISUALIZATION
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vclear
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vclose ALL
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vinit View1 w=768 h=768
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vtop
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vglinfo
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vbackground -gradient 0.705882 0.784314 1 0.705882 0.705882 0.705882 -gradientMode VERTICAL
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vlight -change 0 -dir 0.577 -0.577 -0.577
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vrenderparams -msaa 8
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# adjust scene bounding box
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box bnd 0 0 0 180 210 1
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vdisplay -noredraw -dispMode 0 bnd
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vfit
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vremove -noredraw bnd
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# draw spheres and boxes with different materials
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drawLabels
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drawObjects 0 ""
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drawObjects 1 red
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drawObjects 2 green
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drawObjects 3 blue1
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vrepaint
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