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https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-03 17:56:21 +03:00
6d0e6be5a2
Patch extends GL-state caching mechanism of OpenGl_Context by new methods. The methods allow setting/inquiring polygon rasterization and hatching modes: - OpenGl_Context::SetPolygonMode - OpenGl_Context::SetPolygonHatchEnabled - OpenGl_Context::SetPolygonHatchStyle With these methods OpenGl_Text is able to configure shading as necessary. And this configuration is done irrespectively of currently defined face aspect. Code of OpenGl_Workspace is also modified to use these methods as well. Porting notes: - OpenGl_LineAttributes now require OpenGl_Context instance for calling GL API. - OpenGl_LineAttributes has new flag IsEnabled, it turns on/off hatching without changing the hatch type. By default this flag is turned on and can be never modified for compatibility with old code. - OpenGl_LineAttributes is not anymore a field of OpenGl_Workspace::myLineAttrib. This resource is directly created by an OpenGl_Context instance on demand. If you use custom implementation of hatch patterns please create and share custom resource under resource-key "OpenGl_LineAttributes" in corresponding OpenGl_Context before using methods SetPolygonHatchEnabled, SetPolygonHatchStyle.
17 lines
403 B
Plaintext
17 lines
403 B
Plaintext
puts "========"
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puts "CR27700"
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puts "========"
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puts ""
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############################################################################################
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puts "Visualization - glPolygonMode() used for frame drawing affects label text shading"
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############################################################################################
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vclear
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vinit View1
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OCC27700
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vtop
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vfit
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vdump $imagedir/${casename}.png
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