From 94d74979cede0a18e66040ae58834b1cc16d18f2 Mon Sep 17 00:00:00 2001 From: Florent Guiocheau Date: Mon, 14 Oct 2024 21:45:17 +0200 Subject: [PATCH] Add p_use_model_front to Basis::looking_at() (cherry picked from commit 02fd535454773edb1a8c4b52d5b851e863660246) --- include/godot_cpp/variant/basis.hpp | 2 +- src/variant/basis.cpp | 7 +++++-- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/include/godot_cpp/variant/basis.hpp b/include/godot_cpp/variant/basis.hpp index e740a64a..f3ebe15f 100644 --- a/include/godot_cpp/variant/basis.hpp +++ b/include/godot_cpp/variant/basis.hpp @@ -224,7 +224,7 @@ struct _NO_DISCARD_ Basis { operator Quaternion() const { return get_quaternion(); } - static Basis looking_at(const Vector3 &p_target, const Vector3 &p_up = Vector3(0, 1, 0)); + static Basis looking_at(const Vector3 &p_target, const Vector3 &p_up = Vector3(0, 1, 0), bool p_use_model_front = false); Basis(const Quaternion &p_quaternion) { set_quaternion(p_quaternion); } Basis(const Quaternion &p_quaternion, const Vector3 &p_scale) { set_quaternion_scale(p_quaternion, p_scale); } diff --git a/src/variant/basis.cpp b/src/variant/basis.cpp index 200cd068..d8a99191 100644 --- a/src/variant/basis.cpp +++ b/src/variant/basis.cpp @@ -1037,12 +1037,15 @@ void Basis::rotate_sh(real_t *p_values) { p_values[8] = d4 * s_scale_dst4; } -Basis Basis::looking_at(const Vector3 &p_target, const Vector3 &p_up) { +Basis Basis::looking_at(const Vector3 &p_target, const Vector3 &p_up, bool p_use_model_front) { #ifdef MATH_CHECKS ERR_FAIL_COND_V_MSG(p_target.is_zero_approx(), Basis(), "The target vector can't be zero."); ERR_FAIL_COND_V_MSG(p_up.is_zero_approx(), Basis(), "The up vector can't be zero."); #endif - Vector3 v_z = -p_target.normalized(); + Vector3 v_z = p_target.normalized(); + if (!p_use_model_front) { + v_z = -v_z; + } Vector3 v_x = p_up.cross(v_z); #ifdef MATH_CHECKS ERR_FAIL_COND_V_MSG(v_x.is_zero_approx(), Basis(), "The target vector and up vector can't be parallel to each other.");