Searched refs:PVRTXTAN (Results 1 – 2 of 2) sorted by relevance
47 #define PVRTXTAN(x) ( (x)<0 ? -tan_val[(PVRTXMUL(((PVRTXDIV(-(x), PVRT_TWO_PIx)) & 0x0000FFFF), (N… macro56 #define PVRTFTAN(x) PVRTX2F(PVRTXTAN(PVRTF2X(x)))88 #define PVRTTAN(x) PVRTXTAN(x)
489 f = PVRTXDIV(PVRTF2X(1.0f), PVRTXTAN(PVRTXMUL(fFOVy, PVRTF2X(0.5f)))); in PVRTMatrixPerspectiveFovLHX()544 f = PVRTXDIV(PVRTF2X(1.0f), PVRTXTAN(PVRTXMUL(fFOVy, PVRTF2X(0.5f)))); in PVRTMatrixPerspectiveFovRHX()