approx_acos (reference) in projects: third_party - OpenGrok search results

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Searched refs:approx_acos (Results 1 - 6 of 6) sorted by relevance

/third_party/skia/src/gpu/tessellate/
H A D	StrokeTessellator.h	`78 return .5f / (skvx::approx_acos(cosTheta) - SKVX_APPROX_ACOS_MAX_ERROR); in ApproxNumRadialSegmentsPerRadian()`
/third_party/skia/tests/
H A D	SkVxTest.cpp	`264 ERRORF(r, "Larger-than-expected error from skvx::approx_acos\n" 279 float4 boundaries = skvx::approx_acos(float4{-1, 0, 1, 0}); 284 // Select a distribution of starting points around which to begin testing approx_acos. These 290 // Converge at the various local minima and maxima of "approx_acos(x) - cosf(x)" and verify that 291 // approx_acos is always within "kTolerance" degrees of the expected answer. 295 auto approx_acos_x = skvx::approx_acos(x); 298 // = d/dx(approx_acos(x) - acos(x))`
H A D	SkVMTest.cpp	`2119 return approx_acos(x);`
/third_party/skia/src/core/
H A D	SkVM.h	`772 F32 approx_acos(F32 x) { return sub(SK_ScalarPI/2, approx_asin(x)); } in approx_acos() function in skvm::Builder 1224 SI F32 approx_acos(F32 x) { return x->approx_acos(x); } in approx_acos() function`
/third_party/skia/include/private/
H A D	SkVx.h	`796 SIN Vec<N,float> approx_acos(Vec<N,float> x) { in approx_acos() function`
/third_party/skia/src/sksl/codegen/
H A D	SkSLVMCodeGenerator.cpp	`1159 case k_acos_IntrinsicKind: return unary(args[0], skvm::approx_acos);`

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