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ab9e277f15
Before the patch, if the values of the isReversedX/Y/Z variables were set to false, then the WorldView matrix did not change and local transformation was not applied, which caused errors. In order to correctly set the local transformation in case the text does not have its own attach point, the local transformation is set in OpenGl_Text, and the ModelWorld matrix is changed in OpenGl_Flipper, instead of the WorldView matrix. In this case, local transformation will always be applied. bugs/vis/bug31193: test case added
19 lines
554 B
Plaintext
19 lines
554 B
Plaintext
puts "============="
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puts "0031193: Visualization - OpenGl_Flipping wrong text position if local transformation set"
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puts "============="
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vfont add [locate_data_file DejaVuSans.ttf] SansFont
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vinit View1
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vtrihedron trihedr
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vdrawtext Text "First line\nSecond line" -pos 10 0 0 -color red -plane 1 0 0 0 1 0 -flipping -halign center -valign top -height 50 -font SansFont
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vright
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vrotate 0 3.14 0
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vlocation Text -rotate 0 0 0 0 1 0 180
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if {[vreadpixel 67 126 rgb name] == "RED"} { puts "ERROR: the text is not flipped" }
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vdump $imagedir/${casename}.png
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