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/third_party/skia/src/core/
H A DSkDrawShadowInfo.cpp69 SkPoint3 pts3D[4]; in GetSpotShadowTransform() local
71 pts3D[0].set(pts[0].fX, pts[0].fY, z); in GetSpotShadowTransform()
73 pts3D[1].set(pts[1].fX, pts[1].fY, z); in GetSpotShadowTransform()
75 pts3D[2].set(pts[2].fX, pts[2].fY, z); in GetSpotShadowTransform()
77 pts3D[3].set(pts[3].fX, pts[3].fY, z); in GetSpotShadowTransform()
81 SkScalar dz = lightPos.fZ - pts3D[i].fZ; in GetSpotShadowTransform()
86 SkScalar zRatio = pts3D[i].fZ / dz; in GetSpotShadowTransform()
90 pts3D[i].fX -= (lightPos.fX - pts3D[i].fX)*zRatio; in GetSpotShadowTransform()
91 pts3D[ in GetSpotShadowTransform()
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