diff options
| author | Sven Gothel <sgothel@jausoft.com> | 2023-02-06 02:31:14 +0100 |
|---|---|---|
| committer | Sven Gothel <sgothel@jausoft.com> | 2023-02-06 02:31:14 +0100 |
| commit | 18fc81fab7ba11ae3a4cdd1e94c199371f7c2e91 (patch) | |
| tree | d9fd6d156317270bb3bf536ab88a4c632ad12ab3 /src/jogl/classes/com/jogamp/graph/geom/plane/WindingRule.java | |
| parent | a671e88c59153a39e46a64f2cb924d205f06e3f8 (diff) | |
Graph: Path2D -> self-contained Path2D (w/ Iterator) fixed; OutlineShape: Add Path2F addPath(..), emphasize required Winding.CW
GPURegionGLListener01 used by TestRegionRendererNEWT01 covers Path2F CCW and CW (reverse add) methods.
Diffstat (limited to 'src/jogl/classes/com/jogamp/graph/geom/plane/WindingRule.java')
| -rw-r--r-- | src/jogl/classes/com/jogamp/graph/geom/plane/WindingRule.java | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/geom/plane/WindingRule.java b/src/jogl/classes/com/jogamp/graph/geom/plane/WindingRule.java new file mode 100644 index 000000000..46ef167a3 --- /dev/null +++ b/src/jogl/classes/com/jogamp/graph/geom/plane/WindingRule.java @@ -0,0 +1,28 @@ +package com.jogamp.graph.geom.plane; + +/** + * Winding rule, either EVEN_ODD or NON_ZERO (like for TrueType fonts). + */ +public enum WindingRule { + /** + * The even-odd rule specifies that a point lies inside the path + * if a ray drawn in any direction from that point to infinity is crossed by path segments + * an odd number of times. + */ + EVEN_ODD(0), + + /** + * The non-zero rule specifies that a point lies inside the path + * if a ray drawn in any direction from that point to infinity is crossed by path segments + * a different number of times in the counter-clockwise direction than the clockwise direction. + * + * Non-zero winding rule is used by TrueType fonts. + */ + NON_ZERO(1); + + public final int value; + + WindingRule(final int v) { + this.value = v; + } +} |