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    Searched refs:PVRTXTAN (Results 1 - 2 of 2) sorted by null

  /external/swiftshader/third_party/PowerVR_SDK/Tools/
PVRTFixedPoint.h 47 #define PVRTXTAN(x) ( (x)<0 ? -tan_val[(PVRTXMUL(((PVRTXDIV(-(x), PVRT_TWO_PIx)) & 0x0000FFFF), (NUM_ENTRIES-1)))] : tan_val[(PVRTXMUL(((PVRTXDIV(x, PVRT_TWO_PIx)) & 0x0000FFFF), (NUM_ENTRIES-1)))] )
56 #define PVRTFTAN(x) PVRTX2F(PVRTXTAN(PVRTF2X(x)))
88 #define PVRTTAN(x) PVRTXTAN(x)
PVRTMatrixX.cpp 489 f = PVRTXDIV(PVRTF2X(1.0f), PVRTXTAN(PVRTXMUL(fFOVy, PVRTF2X(0.5f))));
544 f = PVRTXDIV(PVRTF2X(1.0f), PVRTXTAN(PVRTXMUL(fFOVy, PVRTF2X(0.5f))));

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