diff options
author | Karl Berry <karl@freefriends.org> | 2010-05-09 00:26:15 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2010-05-09 00:26:15 +0000 |
commit | 0114fbc0beecd9a094b260d78cccdc6ff3e85f1e (patch) | |
tree | 53f68a7eb4cd90f611560e9b477b55c671b94717 /Build/source/utils/asymptote/base/plain_picture.asy | |
parent | 539c0d5c885fa1c451a55ef8e7e1a2bbf1a32861 (diff) |
asy 1.94
git-svn-id: svn://tug.org/texlive/trunk@18161 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/base/plain_picture.asy')
-rw-r--r-- | Build/source/utils/asymptote/base/plain_picture.asy | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/Build/source/utils/asymptote/base/plain_picture.asy b/Build/source/utils/asymptote/base/plain_picture.asy index 56ebf9f4bbe..044ba90e7a7 100644 --- a/Build/source/utils/asymptote/base/plain_picture.asy +++ b/Build/source/utils/asymptote/base/plain_picture.asy @@ -1363,6 +1363,18 @@ struct picture { light,P); } + // Fit a 3D picture. + frame fit3(projection P=currentprojection) { + if(settings.render == 0) return fit(P); + if(fixed) return scaled(); + if(empty3()) return newframe; + transform3 t=scaling(xsize3,ysize3,zsize3,keepAspect); + frame f=fit3(t,null,P); + transform3 s=scale3(f,xsize3,ysize3,zsize3,keepAspect); + if(s == identity4) return f; + return fit3(s*t,null,P); + } + // In case only an approximate picture size estimate is available, return the // fitted frame slightly scaled (including labels and true size distances) // so that it precisely meets the given size specification. @@ -1848,14 +1860,14 @@ transform fixedscaling(picture pic=currentpicture, pair min, pair max, pic.keepAspect); } -// Add frame src about position to frame dest with optional grouping. +// Add frame src to frame dest about position with optional grouping. void add(frame dest, frame src, pair position, bool group=false, filltype filltype=NoFill, bool above=true) { add(dest,shift(position)*src,group,filltype,above); } -// Add frame src about position to picture dest with optional grouping. +// Add frame src to picture dest about position with optional grouping. void add(picture dest=currentpicture, frame src, pair position=0, bool group=true, filltype filltype=NoFill, bool above=true) { |