From 139a2359abdeedca1ff836aa24c1a6943d9274f8 Mon Sep 17 00:00:00 2001 From: "mike@reedtribe.org" Date: Thu, 14 Nov 2013 20:15:51 +0000 Subject: fix general-pespective for conical gradient bug=1744 BUG= R=edisonn@google.com Review URL: https://codereview.chromium.org/71303003 git-svn-id: http://skia.googlecode.com/svn/trunk@12299 2bbb7eff-a529-9590-31e7-b0007b416f81 --- src/effects/gradients/SkTwoPointConicalGradient.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'src/effects') diff --git a/src/effects/gradients/SkTwoPointConicalGradient.cpp b/src/effects/gradients/SkTwoPointConicalGradient.cpp index 2a822e4829..a9bd1c2762 100644 --- a/src/effects/gradients/SkTwoPointConicalGradient.cpp +++ b/src/effects/gradients/SkTwoPointConicalGradient.cpp @@ -236,16 +236,17 @@ void SkTwoPointConicalGradient::shadeSpan(int x, int y, SkPMColor* dstCParam, fRec.setup(fx, fy, dx, dy); (*shadeProc)(&fRec, dstC, cache, toggle, count); } else { // perspective case - SkScalar dstX = SkIntToScalar(x); - SkScalar dstY = SkIntToScalar(y); + SkScalar dstX = SkIntToScalar(x) + SK_ScalarHalf; + SkScalar dstY = SkIntToScalar(y) + SK_ScalarHalf; for (; count > 0; --count) { SkPoint srcPt; dstProc(fDstToIndex, dstX, dstY, &srcPt); - dstX += SK_Scalar1; - fRec.setup(srcPt.fX, srcPt.fY, 0, 0); (*shadeProc)(&fRec, dstC, cache, toggle, 1); + + dstX += SK_Scalar1; toggle = next_dither_toggle(toggle); + dstC += 1; } } } -- cgit v1.2.3