Hello, Attaching here patch + osxgui.mm source for Cocoa based Mac backend for rgl package that makes rgl work with native UI on both 32-bit and 64-bit. Installation notes: ? patch should be applied on SVN "rgl" sources svn://svn.r-forge.r-project.org/svnroot/rgl/pkg/rgl ? "src/osxgui.cpp" shall be removed and replaced by attached "src/osxgui.mm" (patch replaces Carbon backend) ? "configure" shall be regenerated with `autoconf` - patch only modifies "configure.ac" ? installing using `R CMD INSTALL .` in patched "rgl" directory Cocoa backend notes: ? it does require FreeType for default system font (AFAIK present in OSX since Tiger), reason - Carbon version used deprecated aglUseFont which is 32-bit only ? it does introduce "gl.aa" setting, so having `option(gl.aa = 16)` makes pretty antialiased rendering, I'd suggest maybe that other OS backends shall use this setting too Waiting for your feedback,
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