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https://git.dev.opencascade.org/repos/occt.git
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992ed6b3c0
Graphic3d_CLight is now defined as a class inheriting Standard_Transient, so that it's fields now should be accessed through methods. Graphic3d_CLight::IsEnabled() - new property allowing to disable light source everywhere. Confusing alias OpenGl_Light has been removed. Graphic3d_CLight::SetAttenuation() - the upper limit 1.0 of attenuation factors has been removed since it contradicts to OpenGL specs and does not make sense. Graphic3d_ZLayerSettings::Lights() - light sources list is now property of ZLayer. When defined, it overrides light sources defined for View/Viewer. New class Graphic3d_LightSet has been defined to define a set of light sources. V3d_Light - removed obsolete interface for debug drawing lights sources. V3d_Light is now an alias to Graphic3d_CLight. V3d_TypeOfLight is now defined as a typedef to Graphic3d_TypeOfLightSource.
51 lines
1.3 KiB
Plaintext
51 lines
1.3 KiB
Plaintext
puts "========"
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puts "Per-fragment lighting using built-in GLSL program, one positional light source."
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puts "Visual comparison with the reference snapshot should be performed for this test case."
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puts "========"
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vclear
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vclose ALL
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vinit View1
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# create objects
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set anX 0.001
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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 f1 s w
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mkface f2 s w
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ttranslate f1 $anX -0.001 0
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# display objects
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vtop
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vdisplay -dispMode 1 f1 f2
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vsetlocation f2 $anX 0.001 0
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vpoint vl $anX 0 0.001
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vfit
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vzbufftrihedron
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# setup light
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vcaps -ffp 0
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vrenderparams -shadingModel phong
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vlight -layer default -clear
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vlight -layer default -add positional -pos $anX 0 0.001 -color RED1 -headLight 0
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set aColor1 [vreadpixel 205 180 rgb name]
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set aColor2 [vreadpixel 205 220 rgb name]
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if { "$aColor1" != "RED" || "$aColor2" != "RED" } {
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puts "Error: expected color near the light spot is RED"
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}
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set aColor3 [vreadpixel 205 132 rgb name]
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set aColor4 [vreadpixel 205 280 rgb name]
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if { "$aColor3" != "RED4" || "$aColor4" != "RED4" } {
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puts "Error: expected color mid from the light spot is RED4"
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}
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set aColor5 [vreadpixel 205 100 rgb name]
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set aColor6 [vreadpixel 205 306 rgb name]
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if { "$aColor5" != "RED4" || "$aColor6" != "RED4" } {
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puts "Error: expected color far from the light spot is RED4"
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}
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