diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gpu/GrOvalRenderer.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/gpu/GrOvalRenderer.cpp b/src/gpu/GrOvalRenderer.cpp index bc85f94228..5779f8ac4c 100644 --- a/src/gpu/GrOvalRenderer.cpp +++ b/src/gpu/GrOvalRenderer.cpp @@ -297,7 +297,7 @@ public: // avoid calling inversesqrt on zero. fragBuilder->codeAppend("grad_dot = max(grad_dot, 1.0e-4);"); fragBuilder->codeAppend("float invlen = inversesqrt(grad_dot);"); - fragBuilder->codeAppend("float edgeAlpha = clamp(-test*invlen, 0.0, 1.0);"); + fragBuilder->codeAppend("float edgeAlpha = clamp(0.5-test*invlen, 0.0, 1.0);"); // for inner curve if (ee.isStroked()) { @@ -1081,8 +1081,8 @@ static GrDrawBatch* create_ellipse_batch(GrColor color, // We've extended the outer x radius out half a pixel to antialias. // This will also expand the rect so all the pixels will be captured. // TODO: Consider if we should use sqrt(2)/2 instead - xRadius += SK_ScalarHalf; - yRadius += SK_ScalarHalf; + SkScalar geoXRadius = xRadius + SK_ScalarHalf; + SkScalar geoYRadius = yRadius + SK_ScalarHalf; EllipseBatch::Geometry geometry; geometry.fViewMatrix = viewMatrix; @@ -1092,8 +1092,8 @@ static GrDrawBatch* create_ellipse_batch(GrColor color, geometry.fInnerXRadius = innerXRadius; geometry.fInnerYRadius = innerYRadius; geometry.fStroke = isStrokeOnly && innerXRadius > 0 && innerYRadius > 0; - geometry.fDevBounds = SkRect::MakeLTRB(center.fX - xRadius, center.fY - yRadius, - center.fX + xRadius, center.fY + yRadius); + geometry.fDevBounds = SkRect::MakeLTRB(center.fX - geoXRadius, center.fY - geoYRadius, + center.fX + geoXRadius, center.fY + geoYRadius); return EllipseBatch::Create(geometry); } |