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tiny line breaks gl render

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This pie cut draws correctly
on raster but extends to the
right on Ganesh.

The path is not convex, and
has a tiny line that contributes
to the error.

TBR=robertphillips@google.com
BUG=640176
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2276083002

Review-Url: https://codereview.chromium.org/2276083002
This commit is contained in:
caryclark 2016-08-24 11:59:30 -07:00 committed by Commit bot
parent bf783b335c
commit 531191fefe
1 changed files with 15 additions and 0 deletions
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15
gm/conicpaths.cpp
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@ -147,3 +147,18 @@ DEF_SIMPLE_GM(arccirclegap, canvas, 250, 250) {
paint.setColor(0xff007f00); paint.setColor(0xff007f00);
canvas->drawPath(path, paint); canvas->drawPath(path, paint);
} }
DEF_SIMPLE_GM(crbug_640176, canvas, 250, 250) {
SkPath path;
path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
path.lineTo(SkBits2Float(0x42cfd89a), SkBits2Float(0xc2700000)); // 103.923f, -60
path.lineTo(SkBits2Float(0x42cfd899), SkBits2Float(0xc2700006)); // 103.923f, -60
path.conicTo(SkBits2Float(0x42f00000), SkBits2Float(0xc2009d9c),
SkBits2Float(0x42f00001), SkBits2Float(0x00000000),
SkBits2Float(0x3f7746ea)); // 120, -32.1539f, 120, 0, 0.965926f
SkPaint paint;
paint.setAntiAlias(true);
canvas->translate(125, 125);
canvas->drawPath(path, paint);
}