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https://git.dev.opencascade.org/repos/occt.git
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7c3ef2f752
Graphic3d_ZLayerSettings - public fields have been replaced by methods. Added new property Origin defining local coordinate system for all Layer objects. Syntax of Draw Harness command VZLayer has been redesigned. Graphic3d_CStructure now stores bounding box with double precision floats. OpenGl_BVHTreeSelector - frustum culling now works with double precision floats.
55 lines
1.3 KiB
Plaintext
55 lines
1.3 KiB
Plaintext
puts "========"
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puts "0024393: Visualization - objects position with enchanced precision"
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puts "========"
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pload MODELING VISUALIZATION
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vclear
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vinit View1
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vaxo
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vzbufftrihedron
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circle c 0 0 0 0.001
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mkedge e c
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wire w e
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plane s
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mkface f0 s w
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mkface f1000 s w
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ttranslate f1000 1000 0 0
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# Display object with pre-applied transformation.
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# Result presentation is already corrupted
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# AND it jumps while rotating the camera.
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vpoint v1000 1000 0 0.001
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vdisplay -dispMode 1 f1000
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vfit
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# Display object with external transformation.
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# Result presentation jumps while rotating the camera.
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vdisplay -dispMode 1 f0
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vsetlocation f0 1000 0 0
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# Display object with external transformation
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# in Z-layer with translated Origin.
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# Result presentation does not jump while rotating the camera.
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vzlayer top -origin 1000 0 0
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vdisplay -dispMode 1 -top f0
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# check transformation persistence
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vtrihedron tt
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vdisplay -top -trihedron topLeft 100 100 tt
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box zp 40 50 30
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vdisplay -top -dispMode 1 -trsfPers zoom -trsfPersPos 1000 0 0 zp
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# check clippling planes
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vclipplane pln -equation -1 0 0 1000 -set
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# check positional lights
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vlight add positional pos 1000 0 0.001 color RED1 headlight 0
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vremove f1000
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vmoveto 220 220
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vdrawtext text Text -pos 0 0 0
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vdisplay -top text -trsfPers zoomRotate -trsfPersPos 1000 0 0.001
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vdump $::imagedir/${::casename}.png
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