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Canvas troubleshooting: Difference between revisions
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{{Note|The following patches are intended to help better understand what's going on behind the scenes. They are intended to be regularly rebased onto SG/FG 'next'. In the mid-term, our hope is to ensure that people working on Nasal/Canvas related features get a better understanding about when, where and why performance is affected.}} | {{Note|The following patches are intended to help better understand what's going on behind the scenes. They are intended to be regularly rebased onto SG/FG 'next'. In the mid-term, our hope is to ensure that people working on Nasal/Canvas related features get a better understanding about when, where and why performance is affected.}} | ||
=== Adding draw masks for Canvas === | |||
The following patch is intended to help determine the rendering overhead of Canvas by adding optional draw-masks for disabling rendering of Canvas textures via their corresponding placements (aircraft, scenery and GUI): | |||
<syntaxhighlight lang="cpp"> | |||
</syntaxhighlight> | |||
Under the hood, the corresponding Nasal/C++ code updating Canvas textures would obviously still be running - it would just be rendering that is explicitly disabled here. | |||
=== Hooking up Canvas to the Osg Stats === | === Hooking up Canvas to the Osg Stats === | ||
<syntaxhighlight lang="cpp"> | <syntaxhighlight lang="cpp"> | ||