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[Complex Text Layouts] Provide access to glyph contour points.

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This commit is contained in:
bruvzg
2020-12-10 17:30:25 +02:00
parent 2a66714bfb
commit 0d3fa2a125
16 changed files with 141 additions and 2 deletions
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25
doc/classes/TextServer.xml
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@@ -258,6 +258,22 @@
Returns advance of the glyph.
</description>
</method>
<method name="font_get_glyph_contours" qualifiers="const">
<return type="Dictionary">
</return>
<argument index="0" name="font" type="RID">
</argument>
<argument index="1" name="size" type="int">
</argument>
<argument index="2" name="index" type="int">
</argument>
<description>
Returns outline contours of the glyph in a Dictionary.
[code]points[/code] - [PackedVector3Array], containing outline points. [code]x[/code] and [code]y[/code] are point coordinates. [code]z[/code] is the type of the point, using the [enum ContourPointTag] values.
[code]contours[/code] - [PackedInt32Array], containing indices the end points of each contour.
[code]orientation[/code] - [bool], contour orientation. If [code]true[/code], clockwise contours must be filled.
</description>
</method>
<method name="font_get_glyph_index" qualifiers="const">
<return type="int">
</return>
@@ -1301,5 +1317,14 @@
<constant name="FEATURE_USE_SUPPORT_DATA" value="128" enum="Feature">
TextServer require external data file for some features.
</constant>
<constant name="CONTOUR_CURVE_TAG_ON" value="1" enum="ContourPointTag">
Contour point is on the curve.
</constant>
<constant name="CONTOUR_CURVE_TAG_OFF_CONIC" value="0" enum="ContourPointTag">
Contour point isn't on the curve, but serves as a control point for a conic (quadratic) Bézier arc.
</constant>
<constant name="CONTOUR_CURVE_TAG_OFF_CUBIC" value="2" enum="ContourPointTag">
Contour point isn't on the curve, but serves as a control point for a cubic Bézier arc.
</constant>
</constants>
</class>