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Searched
refs:invDet
(Results
1 - 7
of
7
) sorted by null
/external/skia/experimental/
SkSetPoly3To3.cpp
50
SkScalar
invDet
= SkScalarInvert(det);
52
// now compute
invDet
* [srcOP]T * [dstOP]
55
const SkScalar srcOP0 = srcOP[3] *
invDet
;
56
const SkScalar srcOP1 = -srcOP[1] *
invDet
;
57
const SkScalar srcOP2 = -srcOP[2] *
invDet
;
58
const SkScalar srcOP3 = srcOP[0] *
invDet
;
/external/autotest/client/site_tests/graphics_SanAngeles/src/
shader.c
92
float
invDet
= 1.f / det;
93
normal[0*3+0] =
invDet
* (m[1*4+1] * m[2*4+2] - m[2*4+1] * m[1*4+2]);
94
normal[1*3+0] =
invDet
* -(m[0*4+1] * m[2*4+2] - m[0*4+2] * m[2*4+1]);
95
normal[2*3+0] =
invDet
* (m[0*4+1] * m[1*4+2] - m[0*4+2] * m[1*4+1]);
96
normal[0*3+1] =
invDet
* -(m[1*4+0] * m[2*4+2] - m[1*4+2] * m[2*4+0]);
97
normal[1*3+1] =
invDet
* (m[0*4+0] * m[2*4+2] - m[0*4+2] * m[2*4+0]);
98
normal[2*3+1] =
invDet
* -(m[0*4+0] * m[1*4+2] - m[1*4+0] * m[0*4+2]);
99
normal[0*3+2] =
invDet
* (m[1*4+0] * m[2*4+1] - m[2*4+0] * m[1*4+1]);
100
normal[1*3+2] =
invDet
* -(m[0*4+0] * m[2*4+1] - m[2*4+0] * m[0*4+1]);
101
normal[2*3+2] =
invDet
* (m[0*4+0] * m[1*4+1] - m[1*4+0] * m[0*4+1])
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...]
/external/swiftshader/src/OpenGL/compiler/
Intermediate.cpp
1174
float
invDet
= 1.0f / determinant;
[
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...]
OutputASM.cpp
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...]
/external/skia/src/core/
SkMatrix.cpp
803
void SkMatrix::ComputeInv(SkScalar dst[9], const SkScalar src[9], double
invDet
, bool isPersp) {
808
dst[kMScaleX] = scross_dscale(src[kMScaleY], src[kMPersp2], src[kMTransY], src[kMPersp1],
invDet
);
809
dst[kMSkewX] = scross_dscale(src[kMTransX], src[kMPersp1], src[kMSkewX], src[kMPersp2],
invDet
);
810
dst[kMTransX] = scross_dscale(src[kMSkewX], src[kMTransY], src[kMTransX], src[kMScaleY],
invDet
);
812
dst[kMSkewY] = scross_dscale(src[kMTransY], src[kMPersp0], src[kMSkewY], src[kMPersp2],
invDet
);
813
dst[kMScaleY] = scross_dscale(src[kMScaleX], src[kMPersp2], src[kMTransX], src[kMPersp0],
invDet
);
814
dst[kMTransY] = scross_dscale(src[kMTransX], src[kMSkewY], src[kMScaleX], src[kMTransY],
invDet
);
816
dst[kMPersp0] = scross_dscale(src[kMSkewY], src[kMPersp1], src[kMScaleY], src[kMPersp0],
invDet
);
817
dst[kMPersp1] = scross_dscale(src[kMSkewX], src[kMPersp0], src[kMScaleX], src[kMPersp1],
invDet
);
818
dst[kMPersp2] = scross_dscale(src[kMScaleX], src[kMScaleY], src[kMSkewX], src[kMSkewY],
invDet
);
[
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...]
/external/skia/include/core/
SkMatrix.h
777
static void ComputeInv(SkScalar dst[9], const SkScalar src[9], double
invDet
, bool isPersp);
/external/opencv/cvaux/src/
cvepilines.cpp
782
double
invDet
= 1.0 / det;
783
*a = detA *
invDet
;
784
*b = detB *
invDet
;
785
*c = detC *
invDet
;
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...]
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