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Searched refs:sixSigma (Results 1 – 3 of 3) sorted by relevance

/third_party/skia/src/core/
DSkBlurMF.cpp869 float sixSigma) { in make_rect_integral_fp() argument
870 SkASSERT(!SkGpuBlurUtils::IsEffectivelyZeroSigma(sixSigma / 6.f)); in make_rect_integral_fp()
873 int width = SkGpuBlurUtils::CreateIntegralTable(sixSigma, nullptr); in make_rect_integral_fp()
881 SkMatrix m = SkMatrix::Scale(width / sixSigma, 1.f); in make_rect_integral_fp()
892 if (!SkGpuBlurUtils::CreateIntegralTable(sixSigma, &bitmap)) { in make_rect_integral_fp()
957 const float sixSigma = 6 * transformedSigma; in make_rect_blur() local
958 std::unique_ptr<GrFragmentProcessor> integral = make_rect_integral_fp(context, sixSigma); in make_rect_blur()
967 float threeSigma = sixSigma / 2; in make_rect_blur()
1133 static uint8_t eval_V(float top, int y, const uint8_t* integral, int integralSize, float sixSigma) { in eval_V() argument
1138 float fT = (top - y - 0.5f) * (integralSize / sixSigma); in eval_V()
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DSkGpuBlurUtils.h85 int CreateIntegralTable(float sixSigma, SkBitmap* table);
DSkGpuBlurUtils.cpp812 int CreateIntegralTable(float sixSigma, SkBitmap* table) { in CreateIntegralTable() argument
817 int minWidth = 2 * sk_float_ceil2int(sixSigma); in CreateIntegralTable()