Re: Some TTF / OTF fonts not working in the new graph API renderer
Posted by Sven Gothel on Nov 30, 2014; 9:59am
URL: https://forum.jogamp.org/Some-TTF-OTF-fonts-not-working-in-the-new-graph-API-renderer-tp4033680p4033683.html
On 11/29/2014 11:58 AM, asambol [via jogamp] wrote:
> I downloaded the play fonts from here
> http://www.fontsquirrel.com/fonts/play in TTF format.
>
> The bold one works fine, but the regular one can't find any glyphs when trying
> to draw:
>
> java.lang.RuntimeException: Could not retrieve glyph for symbol: <T> 84 ->
> glyph id 0
> at
> jogamp.graph.font.typecast.TypecastFont.getGlyph(TypecastFont.java:200)
> at
> com.jogamp.graph.curve.opengl.TextRegionUtil.processString(TextRegionUtil.java:123)<snip>
>
>
> I tried converting it to OTF format using online converters, then realised
> none of my OTF fonts work - they can't be loaded at all:
> java.lang.NegativeArraySizeException
> at
> jogamp.graph.font.typecast.ot.table.CffTable$Index.<init>(CffTable.java:202)
> at jogamp.graph.font.typecast.ot.table.CffTable.<init>(CffTable.java:525)
> at
<snip>
Seems we have an OTF bug in typecast .. hmm.
Pls file a bug report, even though this will have lowest prio for now.
>
> Another problem with some fonts, for example Armata-Regular from Google Fonts:
> http://www.google.com/fonts#UsePlace:use/Collection:Armata (download in top
> right corner) - whichever text I try to render, I get square characters
> instead of real text.
That seems to be a UTF/glyph-index issue then, maybe another bug report.
Please make both new bugs depend on the existing font holding bug:
<https://jogamp.org/bugzilla/show_bug.cgi?id=1064>
See
<https://jogamp.org/wiki/index.php/SW_Tracking_Report_Objectives_for_the_release_2.3.0#Graph_Font_Rendering>
URL: https://forum.jogamp.org/Some-TTF-OTF-fonts-not-working-in-the-new-graph-API-renderer-tp4033680p4033683.html
On 11/29/2014 11:58 AM, asambol [via jogamp] wrote:
> I downloaded the play fonts from here
> http://www.fontsquirrel.com/fonts/play in TTF format.
>
> The bold one works fine, but the regular one can't find any glyphs when trying
> to draw:
>
> java.lang.RuntimeException: Could not retrieve glyph for symbol: <T> 84 ->
> glyph id 0
> at
> jogamp.graph.font.typecast.TypecastFont.getGlyph(TypecastFont.java:200)
> at
> com.jogamp.graph.curve.opengl.TextRegionUtil.processString(TextRegionUtil.java:123)
>
>
> I tried converting it to OTF format using online converters, then realised
> none of my OTF fonts work - they can't be loaded at all:
> java.lang.NegativeArraySizeException
> at
> jogamp.graph.font.typecast.ot.table.CffTable$Index.<init>(CffTable.java:202)
> at jogamp.graph.font.typecast.ot.table.CffTable.<init>(CffTable.java:525)
> at
<snip>
Seems we have an OTF bug in typecast .. hmm.
Pls file a bug report, even though this will have lowest prio for now.
>
> Another problem with some fonts, for example Armata-Regular from Google Fonts:
> http://www.google.com/fonts#UsePlace:use/Collection:Armata (download in top
> right corner) - whichever text I try to render, I get square characters
> instead of real text.
That seems to be a UTF/glyph-index issue then, maybe another bug report.
Please make both new bugs depend on the existing font holding bug:
<https://jogamp.org/bugzilla/show_bug.cgi?id=1064>
See
<https://jogamp.org/wiki/index.php/SW_Tracking_Report_Objectives_for_the_release_2.3.0#Graph_Font_Rendering>
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