diff options
Diffstat (limited to 'core/math/quaternion.cpp')
| -rw-r--r-- | core/math/quaternion.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/core/math/quaternion.cpp b/core/math/quaternion.cpp index 2ce603cb13..ade252d628 100644 --- a/core/math/quaternion.cpp +++ b/core/math/quaternion.cpp @@ -114,7 +114,7 @@ Quaternion Quaternion::slerp(const Quaternion &p_to, const real_t &p_weight) con cosom = dot(p_to); // adjust signs (if necessary) - if (cosom < 0.0) { + if (cosom < 0.0f) { cosom = -cosom; to1.x = -p_to.x; to1.y = -p_to.y; @@ -129,7 +129,7 @@ Quaternion Quaternion::slerp(const Quaternion &p_to, const real_t &p_weight) con // calculate coefficients - if ((1.0 - cosom) > CMP_EPSILON) { + if ((1.0f - cosom) > CMP_EPSILON) { // standard case (slerp) omega = Math::acos(cosom); sinom = Math::sin(omega); @@ -138,7 +138,7 @@ Quaternion Quaternion::slerp(const Quaternion &p_to, const real_t &p_weight) con } else { // "from" and "to" quaternions are very close // ... so we can do a linear interpolation - scale0 = 1.0 - p_weight; + scale0 = 1.0f - p_weight; scale1 = p_weight; } // calculate final values @@ -158,14 +158,14 @@ Quaternion Quaternion::slerpni(const Quaternion &p_to, const real_t &p_weight) c real_t dot = from.dot(p_to); - if (Math::absf(dot) > 0.9999) { + if (Math::absf(dot) > 0.9999f) { return from; } real_t theta = Math::acos(dot), - sinT = 1.0 / Math::sin(theta), + sinT = 1.0f / Math::sin(theta), newFactor = Math::sin(p_weight * theta) * sinT, - invFactor = Math::sin((1.0 - p_weight) * theta) * sinT; + invFactor = Math::sin((1.0f - p_weight) * theta) * sinT; return Quaternion(invFactor * from.x + newFactor * p_to.x, invFactor * from.y + newFactor * p_to.y, @@ -179,7 +179,7 @@ Quaternion Quaternion::cubic_slerp(const Quaternion &p_b, const Quaternion &p_pr ERR_FAIL_COND_V_MSG(!p_b.is_normalized(), Quaternion(), "The end quaternion must be normalized."); #endif //the only way to do slerp :| - real_t t2 = (1.0 - p_weight) * p_weight * 2; + real_t t2 = (1.0f - p_weight) * p_weight * 2; Quaternion sp = this->slerp(p_b, p_weight); Quaternion sq = p_pre_a.slerpni(p_post_b, p_weight); return sp.slerpni(sq, t2); @@ -209,8 +209,8 @@ Quaternion::Quaternion(const Vector3 &p_axis, real_t p_angle) { z = 0; w = 0; } else { - real_t sin_angle = Math::sin(p_angle * 0.5); - real_t cos_angle = Math::cos(p_angle * 0.5); + real_t sin_angle = Math::sin(p_angle * 0.5f); + real_t cos_angle = Math::cos(p_angle * 0.5f); real_t s = sin_angle / d; x = p_axis.x * s; y = p_axis.y * s; @@ -224,9 +224,9 @@ Quaternion::Quaternion(const Vector3 &p_axis, real_t p_angle) { // and similar for other axes. // This implementation uses YXZ convention (Z is the first rotation). Quaternion::Quaternion(const Vector3 &p_euler) { - real_t half_a1 = p_euler.y * 0.5; - real_t half_a2 = p_euler.x * 0.5; - real_t half_a3 = p_euler.z * 0.5; + real_t half_a1 = p_euler.y * 0.5f; + real_t half_a2 = p_euler.x * 0.5f; + real_t half_a3 = p_euler.z * 0.5f; // R = Y(a1).X(a2).Z(a3) convention for Euler angles. // Conversion to quaternion as listed in https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19770024290.pdf (page A-6) |