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Diffstat (limited to 'src/effects/SkLightingImageFilter.cpp')
| -rw-r--r-- | src/effects/SkLightingImageFilter.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/effects/SkLightingImageFilter.cpp b/src/effects/SkLightingImageFilter.cpp index 2e25cbf502..58978b78ce 100644 --- a/src/effects/SkLightingImageFilter.cpp +++ b/src/effects/SkLightingImageFilter.cpp @@ -1207,7 +1207,9 @@ bool SkDiffuseLightingImageFilter::onFilterImage(Proxy* proxy, return false; } - SkAutoTUnref<SkImageFilterLight> transformedLight(light()->transform(ctx.ctm())); + SkMatrix matrix(ctx.ctm()); + matrix.postTranslate(SkIntToScalar(-srcOffset.x()), SkIntToScalar(-srcOffset.y())); + SkAutoTUnref<SkImageFilterLight> transformedLight(light()->transform(matrix)); DiffuseLightingType lightingType(fKD); offset->fX = bounds.left(); @@ -1351,8 +1353,10 @@ bool SkSpecularLightingImageFilter::onFilterImage(Proxy* proxy, SpecularLightingType lightingType(fKS, fShininess); offset->fX = bounds.left(); offset->fY = bounds.top(); + SkMatrix matrix(ctx.ctm()); + matrix.postTranslate(SkIntToScalar(-srcOffset.x()), SkIntToScalar(-srcOffset.y())); + SkAutoTUnref<SkImageFilterLight> transformedLight(light()->transform(matrix)); bounds.offset(-srcOffset); - SkAutoTUnref<SkImageFilterLight> transformedLight(light()->transform(ctx.ctm())); switch (transformedLight->type()) { case SkImageFilterLight::kDistant_LightType: lightBitmap<SpecularLightingType, SkDistantLight>(lightingType, |