freebsd-ports/math/asymptote/files/pkg-message.in
Carlos J. Puga Medina 50fb87c4dc math/asymptote: add pkg-message for asymptote's rendering issue in 3D
Asymptote with enabled hardware acceleration produces incorrect rendered
figures in 3D. It is proven that asy has problems with the xf86-video-intel
driver.

To successfully process 3D figures or examples, it is necessary to always
use software rendering.

% env LIBGL_ALWAYS_SOFTWARE=1 asy sample.asy

PR:		229043
Submitted by:	cpm
Approved by:	nivit (maintainer timeout, 2 weeks)
2018-06-29 18:09:14 +00:00

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Asymptote with enabled hardware acceleration produces incorrect rendered
figures in 3D. It is proven that asy has problems with the xf86-video-intel
driver.
To successfully process 3D figures or examples, it is necessary to always
use software rendering.
% env LIBGL_ALWAYS_SOFTWARE=1 asy sample.asy