35 	qOut.x = PVRTF2X(0.0f);  in PVRTMatrixQuaternionIdentityX()
36 	qOut.y = PVRTF2X(0.0f);  in PVRTMatrixQuaternionIdentityX()
37 	qOut.z = PVRTF2X(0.0f);  in PVRTMatrixQuaternionIdentityX()
38 	qOut.w = PVRTF2X(1.0f);  in PVRTMatrixQuaternionIdentityX()
87 	temp		= PVRTF2X(1.0f) - PVRTXMUL(fCosAngle, fCosAngle);  in PVRTMatrixQuaternionToAxisAngleX()
88 	fAngle		= PVRTXMUL(PVRTXACOS(fCosAngle), PVRTF2X(2.0f));  in PVRTMatrixQuaternionToAxisAngleX()
89 	fSinAngle	= PVRTF2X(((float)sqrt(PVRTX2F(temp))));  in PVRTMatrixQuaternionToAxisAngleX()
92 	if (PVRTABS(fSinAngle)<PVRTF2X(0.0005f))  in PVRTMatrixQuaternionToAxisAngleX()
94 		fSinAngle = PVRTF2X(1.0f);  in PVRTMatrixQuaternionToAxisAngleX()
122 	if (t<PVRTF2X(0.0f) || t>PVRTF2X(1.0f))  in PVRTMatrixQuaternionSlerpX()
125 		qOut.x = PVRTF2X(0.0f);  in PVRTMatrixQuaternionSlerpX()
126 		qOut.y = PVRTF2X(0.0f);  in PVRTMatrixQuaternionSlerpX()
127 		qOut.z = PVRTF2X(0.0f);  in PVRTMatrixQuaternionSlerpX()
128 		qOut.w = PVRTF2X(1.0f);  in PVRTMatrixQuaternionSlerpX()
136 	if(fCosine < PVRTF2X(0.0f))  in PVRTMatrixQuaternionSlerpX()
162 	fCosine = PVRT_MIN(fCosine, PVRTF2X(1.0f));  in PVRTMatrixQuaternionSlerpX()
166 	if (fAngle==PVRTF2X(0.0f))  in PVRTMatrixQuaternionSlerpX()
173 	A = PVRTXDIV(PVRTXSIN(PVRTXMUL((PVRTF2X(1.0f)-t), fAngle)), PVRTXSIN(fAngle));  in PVRTMatrixQuaternionSlerpX()
207 	f = PVRTXDIV(PVRTF2X(1.0f), PVRTF2X(sqrt(PVRTX2F(f))));  in PVRTMatrixQuaternionNormalizeX()
254 	mOut.f[0] = PVRTF2X(1.0f) - (PVRTXMUL(pQ->y, pQ->y)<<1) - (PVRTXMUL(pQ->z, pQ->z)<<1);  in PVRTMatrixRotationQuaternionX()
257 	mOut.f[3] = PVRTF2X(0.0f);  in PVRTMatrixRotationQuaternionX()
260 	mOut.f[5] = PVRTF2X(1.0f) - (PVRTXMUL(pQ->x, pQ->x)<<1) - (PVRTXMUL(pQ->z, pQ->z)<<1);  in PVRTMatrixRotationQuaternionX()
262 	mOut.f[7] = PVRTF2X(0.0f);  in PVRTMatrixRotationQuaternionX()
266 	mOut.f[10] = PVRTF2X(1.0f) - (PVRTXMUL(pQ->x, pQ->x)<<1) - (PVRTXMUL(pQ->y, pQ->y)<<1);  in PVRTMatrixRotationQuaternionX()
267 	mOut.f[11] = PVRTF2X(0.0f);  in PVRTMatrixRotationQuaternionX()
269 	mOut.f[12] = PVRTF2X(0.0f);  in PVRTMatrixRotationQuaternionX()
270 	mOut.f[13] = PVRTF2X(0.0f);  in PVRTMatrixRotationQuaternionX()
271 	mOut.f[14] = PVRTF2X(0.0f);  in PVRTMatrixRotationQuaternionX()
272 	mOut.f[15] = PVRTF2X(1.0f);  in PVRTMatrixRotationQuaternionX()