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Merge commit godotengine/godot@0b6a717ac1

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This commit is contained in:
Spartan322
2025-02-04 11:38:32 -05:00
parent dc9eadeee6 0b6a717ac1
commit 35e289fa5e
226 changed files with 4895 additions and 1900 deletions
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29
core/math/basis.cpp
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@@ -457,6 +457,11 @@ void Basis::get_rotation_axis_angle_local(Vector3 &p_axis, real_t &p_angle) cons
}
Vector3 Basis::get_euler(EulerOrder p_order) const {
// This epsilon value results in angles within a +/- 0.04 degree range being simplified/truncated.
// Based on testing, this is the largest the epsilon can be without the angle truncation becoming
// visually noticeable.
const real_t epsilon = 0.00000025;
switch (p_order) {
case EulerOrder::XYZ: {
// Euler angles in XYZ convention.
@@ -468,8 +473,8 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
Vector3 euler;
real_t sy = rows[0][2];
if (sy < (1.0f - (real_t)CMP_EPSILON)) {
if (sy > -(1.0f - (real_t)CMP_EPSILON)) {
if (sy < (1.0f - epsilon)) {
if (sy > -(1.0f - epsilon)) {
// is this a pure Y rotation?
if (rows[1][0] == 0 && rows[0][1] == 0 && rows[1][2] == 0 && rows[2][1] == 0 && rows[1][1] == 1) {
// return the simplest form (human friendlier in editor and scripts)
@@ -503,8 +508,8 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
Vector3 euler;
real_t sz = rows[0][1];
if (sz < (1.0f - (real_t)CMP_EPSILON)) {
if (sz > -(1.0f - (real_t)CMP_EPSILON)) {
if (sz < (1.0f - epsilon)) {
if (sz > -(1.0f - epsilon)) {
euler.x = Math::atan2(rows[2][1], rows[1][1]);
euler.y = Math::atan2(rows[0][2], rows[0][0]);
euler.z = Math::asin(-sz);
@@ -534,8 +539,8 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
real_t m12 = rows[1][2];
if (m12 < (1 - (real_t)CMP_EPSILON)) {
if (m12 > -(1 - (real_t)CMP_EPSILON)) {
if (m12 < (1 - epsilon)) {
if (m12 > -(1 - epsilon)) {
// is this a pure X rotation?
if (rows[1][0] == 0 && rows[0][1] == 0 && rows[0][2] == 0 && rows[2][0] == 0 && rows[0][0] == 1) {
// return the simplest form (human friendlier in editor and scripts)
@@ -570,8 +575,8 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
Vector3 euler;
real_t sz = rows[1][0];
if (sz < (1.0f - (real_t)CMP_EPSILON)) {
if (sz > -(1.0f - (real_t)CMP_EPSILON)) {
if (sz < (1.0f - epsilon)) {
if (sz > -(1.0f - epsilon)) {
euler.x = Math::atan2(-rows[1][2], rows[1][1]);
euler.y = Math::atan2(-rows[2][0], rows[0][0]);
euler.z = Math::asin(sz);
@@ -598,8 +603,8 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
// -cx*sy sx cx*cy
Vector3 euler;
real_t sx = rows[2][1];
if (sx < (1.0f - (real_t)CMP_EPSILON)) {
if (sx > -(1.0f - (real_t)CMP_EPSILON)) {
if (sx < (1.0f - epsilon)) {
if (sx > -(1.0f - epsilon)) {
euler.x = Math::asin(sx);
euler.y = Math::atan2(-rows[2][0], rows[2][2]);
euler.z = Math::atan2(-rows[0][1], rows[1][1]);
@@ -626,8 +631,8 @@ Vector3 Basis::get_euler(EulerOrder p_order) const {
// -sy cy*sx cy*cx
Vector3 euler;
real_t sy = rows[2][0];
if (sy < (1.0f - (real_t)CMP_EPSILON)) {
if (sy > -(1.0f - (real_t)CMP_EPSILON)) {
if (sy < (1.0f - epsilon)) {
if (sy > -(1.0f - epsilon)) {
euler.x = Math::atan2(rows[2][1], rows[2][2]);
euler.y = Math::asin(-sy);
euler.z = Math::atan2(rows[1][0], rows[0][0]);