src/core/SkDistanceFieldGen.h - Issue 1643143002: Generate Signed Distance Field directly from vector path

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Unified Diff: src/core/SkDistanceFieldGen.h

Issue 1643143002: Generate Signed Distance Field directly from vector path (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Clear distance field for degenerate paths Created 4 years, 10 months ago

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Index: src/core/SkDistanceFieldGen.h

diff --git a/src/core/SkDistanceFieldGen.h b/src/core/SkDistanceFieldGen.h

index 4a09ace107f16c241fdaeddbd084e5a89f952126..4122b6b620454eac55e29918e15c008f87d74d71 100644

--- a/src/core/SkDistanceFieldGen.h

+++ b/src/core/SkDistanceFieldGen.h

@@ -20,7 +20,7 @@

// for the fragment shader

// The distance field is constructed as unsigned char values, so that the zero value is at 128,

-// and the range is [-4, 4 - 1/255). Hence our multiplier is 8 - 1/32 and zero threshold is 128/255.

+// and the range is [-4, 4 * (1 - 1/128) ). Hence our multiplier is 8 - 1/32 and zero threshold is 128/255.

#define SK_DistanceFieldMultiplier "7.96875"

#define SK_DistanceFieldThreshold "0.50196078431"