Searched refs:invDet (Results 1 – 5 of 5) sorted by relevance
| /external/autotest/client/site_tests/graphics_SanAngeles/src/ |
| D | shader.c | 92 float invDet = 1.f / det; in computeNormalMatrix() local
93 normal[0*3+0] = invDet * (m[1*4+1] * m[2*4+2] - m[2*4+1] * m[1*4+2]); in computeNormalMatrix()
94 normal[1*3+0] = invDet * -(m[0*4+1] * m[2*4+2] - m[0*4+2] * m[2*4+1]); in computeNormalMatrix()
95 normal[2*3+0] = invDet * (m[0*4+1] * m[1*4+2] - m[0*4+2] * m[1*4+1]); in computeNormalMatrix()
96 normal[0*3+1] = invDet * -(m[1*4+0] * m[2*4+2] - m[1*4+2] * m[2*4+0]); in computeNormalMatrix()
97 normal[1*3+1] = invDet * (m[0*4+0] * m[2*4+2] - m[0*4+2] * m[2*4+0]); in computeNormalMatrix()
98 normal[2*3+1] = invDet * -(m[0*4+0] * m[1*4+2] - m[1*4+0] * m[0*4+2]); in computeNormalMatrix()
99 normal[0*3+2] = invDet * (m[1*4+0] * m[2*4+1] - m[2*4+0] * m[1*4+1]); in computeNormalMatrix()
100 normal[1*3+2] = invDet * -(m[0*4+0] * m[2*4+1] - m[2*4+0] * m[0*4+1]); in computeNormalMatrix()
101 normal[2*3+2] = invDet * (m[0*4+0] * m[1*4+1] - m[1*4+0] * m[0*4+1]); in computeNormalMatrix()
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| /external/skia/experimental/ |
| D | SkSetPoly3To3.cpp | 49 SkScalar invDet = SkScalarInvert(det); in SkSetPoly3To3() local
54 const SkScalar srcOP0 = SkScalarMul( srcOP[3], invDet); in SkSetPoly3To3()
55 const SkScalar srcOP1 = SkScalarMul(-srcOP[1], invDet); in SkSetPoly3To3()
56 const SkScalar srcOP2 = SkScalarMul(-srcOP[2], invDet); in SkSetPoly3To3()
57 const SkScalar srcOP3 = SkScalarMul( srcOP[0], invDet); in SkSetPoly3To3()
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| /external/skia/src/core/ |
| D | SkMatrix.cpp | 806 void SkMatrix::ComputeInv(SkScalar dst[9], const SkScalar src[9], double invDet, bool isPersp) { in ComputeInv() argument
811 … dst[kMScaleX] = scross_dscale(src[kMScaleY], src[kMPersp2], src[kMTransY], src[kMPersp1], invDet); in ComputeInv()
812 … dst[kMSkewX] = scross_dscale(src[kMTransX], src[kMPersp1], src[kMSkewX], src[kMPersp2], invDet); in ComputeInv()
813 … dst[kMTransX] = scross_dscale(src[kMSkewX], src[kMTransY], src[kMTransX], src[kMScaleY], invDet); in ComputeInv()
815 … dst[kMSkewY] = scross_dscale(src[kMTransY], src[kMPersp0], src[kMSkewY], src[kMPersp2], invDet); in ComputeInv()
816 … dst[kMScaleY] = scross_dscale(src[kMScaleX], src[kMPersp2], src[kMTransX], src[kMPersp0], invDet); in ComputeInv()
817 … dst[kMTransY] = scross_dscale(src[kMTransX], src[kMSkewY], src[kMScaleX], src[kMTransY], invDet); in ComputeInv()
819 … dst[kMPersp0] = scross_dscale(src[kMSkewY], src[kMPersp1], src[kMScaleY], src[kMPersp0], invDet); in ComputeInv()
820 … dst[kMPersp1] = scross_dscale(src[kMSkewX], src[kMPersp0], src[kMScaleX], src[kMPersp1], invDet); in ComputeInv()
821 … dst[kMPersp2] = scross_dscale(src[kMScaleX], src[kMScaleY], src[kMSkewX], src[kMSkewY], invDet); in ComputeInv()
[all …]
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| /external/skia/include/core/ |
| D | SkMatrix.h | 743 static void ComputeInv(SkScalar dst[9], const SkScalar src[9], double invDet, bool isPersp);
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| /external/opencv/cvaux/src/ |
| D | cvepilines.cpp | 782 double invDet = 1.0 / det; in icvGetCoefForPiece() local
783 *a = detA * invDet; in icvGetCoefForPiece()
784 *b = detB * invDet; in icvGetCoefForPiece()
785 *c = detC * invDet; in icvGetCoefForPiece()
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