From 176f85d0a98fd8382fef138f5bf2c5edfa863536 Mon Sep 17 00:00:00 2001 From: David Bremner Date: Thu, 23 Oct 2014 23:24:18 +0200 Subject: [PATCH] turn off anti-aliasing for plot output This is a bit ugly but it works around libcairo bug 85373 / debian bug 766534 which otherwise breaks the racket build --- share/pkgs/plot-lib/plot/private/common/plot-device.rkt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/share/pkgs/plot-lib/plot/private/common/plot-device.rkt b/share/pkgs/plot-lib/plot/private/common/plot-device.rkt index 543082c..f101266 100644 --- a/share/pkgs/plot-lib/plot/private/common/plot-device.rkt +++ b/share/pkgs/plot-lib/plot/private/common/plot-device.rkt @@ -126,7 +126,7 @@ (send dc set-origin (+ old-origin-x (* old-scale-x dc-x-min)) (+ old-origin-y (* old-scale-y dc-y-min))) - (send dc set-smoothing 'smoothed) + #;(send dc set-smoothing 'smoothed) (send dc set-text-mode 'transparent) (when clipping-rect? (send dc set-clipping-rect 0 0 dc-x-size dc-y-size)) @@ -288,13 +288,13 @@ (cond [(eq? pen-style 'transparent) (send dc set-smoothing 'unsmoothed) (send dc draw-polygon vs 0 0 'winding) - (send dc set-smoothing 'smoothed)] + #;(send dc set-smoothing 'smoothed)] [else (define old-pen (send dc get-pen)) (send dc set-pen transparent-pen) (send dc set-smoothing 'unsmoothed) (send dc draw-polygon vs 0 0 'winding) - (send dc set-smoothing 'smoothed) + #;(send dc set-smoothing 'smoothed) (send dc set-pen old-pen) (draw-lines/pen-style dc (cons (last vs) vs) pen-style)])))) -- 2.1.1