Searched refs:turbulenceFunctionResult (Results 1 - 3 of 3) sorted by relevance

/external/chromium_org/third_party/WebKit/Source/platform/graphics/filters/
H A DFETurbulence.cpp300 float turbulenceFunctionResult = 0; local
305 turbulenceFunctionResult += noise2D(channel, paintingData, stitchData, noiseVector) / ratio;
307 turbulenceFunctionResult += fabsf(noise2D(channel, paintingData, stitchData, noiseVector)) / ratio;
321 // The value of turbulenceFunctionResult comes from ((turbulenceFunctionResult * 255) + 255) / 2 by fractalNoise
322 // and (turbulenceFunctionResult * 255) by turbulence.
324 turbulenceFunctionResult = turbulenceFunctionResult * 0.5f + 0.5f;
326 turbulenceFunctionResult = std::max(std::min(turbulenceFunctionResult,
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/external/chromium_org/third_party/skia/src/effects/
H A DSkPerlinNoiseShader.cpp404 SkScalar turbulenceFunctionResult = 0;
410 turbulenceFunctionResult += SkScalarDiv(
424 // The value of turbulenceFunctionResult comes from ((turbulenceFunctionResult) + 1) / 2
425 // by fractalNoise and (turbulenceFunctionResult) by turbulence.
427 turbulenceFunctionResult =
428 SkScalarMul(turbulenceFunctionResult, SK_ScalarHalf) + SK_ScalarHalf;
432 turbulenceFunctionResult = SkScalarMul(turbulenceFunctionResult,
437 return SkScalarPin(turbulenceFunctionResult,
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/external/skia/src/effects/
H A DSkPerlinNoiseShader.cpp382 SkScalar turbulenceFunctionResult = 0;
388 turbulenceFunctionResult += SkScalarDiv(
402 // The value of turbulenceFunctionResult comes from ((turbulenceFunctionResult) + 1) / 2
403 // by fractalNoise and (turbulenceFunctionResult) by turbulence.
405 turbulenceFunctionResult =
406 SkScalarMul(turbulenceFunctionResult, SK_ScalarHalf) + SK_ScalarHalf;
410 turbulenceFunctionResult = SkScalarMul(turbulenceFunctionResult,
415 return SkScalarPin(turbulenceFunctionResult,
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