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

/external/skia/src/core/
DSkBlurMF.cpp875 float sixSigma) { in make_rect_integral_fp() argument
876 SkASSERT(!SkGpuBlurUtils::IsEffectivelyZeroSigma(sixSigma / 6.f)); in make_rect_integral_fp()
879 int width = SkGpuBlurUtils::CreateIntegralTable(sixSigma, nullptr); in make_rect_integral_fp()
887 SkMatrix m = SkMatrix::Scale(width / sixSigma, 1.f); in make_rect_integral_fp()
898 if (!SkGpuBlurUtils::CreateIntegralTable(sixSigma, &bitmap)) { in make_rect_integral_fp()
963 const float sixSigma = 6 * transformedSigma; in make_rect_blur() local
964 std::unique_ptr<GrFragmentProcessor> integral = make_rect_integral_fp(context, sixSigma); in make_rect_blur()
973 float threeSigma = sixSigma / 2; in make_rect_blur()
1142 static uint8_t eval_V(float top, int y, const uint8_t* integral, int integralSize, float sixSigma) { in eval_V() argument
1147 float fT = (top - y - 0.5f) * (integralSize / sixSigma); in eval_V()
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DSkGpuBlurUtils.h84 int CreateIntegralTable(float sixSigma, SkBitmap* table);
DSkGpuBlurUtils.cpp906 int CreateIntegralTable(float sixSigma, SkBitmap* table) { in CreateIntegralTable() argument
909 if (sixSigma > SK_MaxS32/4 + 1) { in CreateIntegralTable()
916 int minWidth = 2*((int)sk_float_ceil(sixSigma)); in CreateIntegralTable()