in vms_matrix_from_quaternion put the definition of tmp1 and tmp2 variables at the beginning of the functions because i was a baaaad boy
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@ -3,6 +3,7 @@ D1X-Rebirth Changelog
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20120608
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main/kconfig.c: Switching keyboard sensitivity function from variable increase to variable offset, making the ship more responsive in higher settings
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math/vecmat.c: in vms_matrix_from_quaternion put the definition of tmp1 and tmp2 variables at the beginning of the functions because i was a baaaad boy
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20120601
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@ -942,14 +942,15 @@ void vms_matrix_from_quaternion(vms_matrix * m, const vms_quaternion * q)
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fix sqx = fixmul(q->x * 2, q->x * 2);
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fix sqy = fixmul(q->y * 2, q->y * 2);
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fix sqz = fixmul(q->z * 2, q->z * 2);
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fix invs = fixdiv(fl2f(1.0), (sqw + sqx + sqy + sqz));
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fix tmp1, tmp2;
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m->rvec.x = fixmul(sqx - sqy - sqz + sqw, invs);
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m->uvec.y = fixmul(-sqx + sqy - sqz + sqw, invs);
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m->fvec.z = fixmul(-sqx - sqy + sqz + sqw, invs);
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fix tmp1 = fixmul(q->x * 2, q->y * 2);
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fix tmp2 = fixmul(q->z * 2, q->w * 2);
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tmp1 = fixmul(q->x * 2, q->y * 2);
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tmp2 = fixmul(q->z * 2, q->w * 2);
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m->uvec.x = fixmul(fixmul(fl2f(2.0), (tmp1 + tmp2)), invs);
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m->rvec.y = fixmul(fixmul(fl2f(2.0), (tmp1 - tmp2)), invs);
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