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(+ mono and (visual) shader integration)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| /*************************************************************************/ | ||
| /* vector4.cpp */ | ||
| /*************************************************************************/ | ||
| /* This file is part of: */ | ||
| /* GODOT ENGINE */ | ||
| /* https://godotengine.org */ | ||
| /*************************************************************************/ | ||
| /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ | ||
| /* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ | ||
| /* */ | ||
| /* Permission is hereby granted, free of charge, to any person obtaining */ | ||
| /* a copy of this software and associated documentation files (the */ | ||
| /* "Software"), to deal in the Software without restriction, including */ | ||
| /* without limitation the rights to use, copy, modify, merge, publish, */ | ||
| /* distribute, sublicense, and/or sell copies of the Software, and to */ | ||
| /* permit persons to whom the Software is furnished to do so, subject to */ | ||
| /* the following conditions: */ | ||
| /* */ | ||
| /* The above copyright notice and this permission notice shall be */ | ||
| /* included in all copies or substantial portions of the Software. */ | ||
| /* */ | ||
| /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ | ||
| /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ | ||
| /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ | ||
| /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ | ||
| /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ | ||
| /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ | ||
| /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ | ||
| /*************************************************************************/ | ||
|
|
||
| #include "vector4.h" | ||
|
|
||
| #include "core/math/basis.h" | ||
| #include "core/string/ustring.h" | ||
|
|
||
| void Vector4::set_axis(const int p_axis, const real_t p_value) { | ||
| ERR_FAIL_INDEX(p_axis, AXIS_COUNT); | ||
| coord[p_axis] = p_value; | ||
| } | ||
|
|
||
| real_t Vector4::get_axis(const int p_axis) const { | ||
| ERR_FAIL_INDEX_V(p_axis, AXIS_COUNT, 0); | ||
| return operator[](p_axis); | ||
| } | ||
|
|
||
| Vector4 Vector4::clamp(const Vector4 &p_min, const Vector4 &p_max) const { | ||
| return Vector4( | ||
| CLAMP(x, p_min.x, p_max.x), | ||
| CLAMP(y, p_min.y, p_max.y), | ||
| CLAMP(z, p_min.z, p_max.z), | ||
| CLAMP(w, p_min.w, p_max.w)); | ||
| } | ||
|
|
||
| void Vector4::snap(const Vector4 p_step) { | ||
| x = Math::snapped(x, p_step.x); | ||
| y = Math::snapped(y, p_step.y); | ||
| z = Math::snapped(z, p_step.z); | ||
| w = Math::snapped(w, p_step.w); | ||
| } | ||
|
|
||
| Vector4 Vector4::snapped(const Vector4 p_step) const { | ||
| Vector4 v = *this; | ||
| v.snap(p_step); | ||
| return v; | ||
| } | ||
|
|
||
| Vector4 Vector4::limit_length(const real_t p_len) const { | ||
| const real_t l = length(); | ||
| Vector4 v = *this; | ||
| if (l > 0 && p_len < l) { | ||
| v /= l; | ||
| v *= p_len; | ||
| } | ||
|
|
||
| return v; | ||
| } | ||
|
|
||
| Vector4 Vector4::cubic_interpolate(const Vector4 &p_b, const Vector4 &p_pre_a, const Vector4 &p_post_b, const real_t p_weight) const { | ||
| Vector4 res = *this; | ||
| res.x = Math::cubic_interpolate(res.x, p_b.x, p_pre_a.x, p_post_b.x, p_weight); | ||
| res.y = Math::cubic_interpolate(res.y, p_b.y, p_pre_a.y, p_post_b.y, p_weight); | ||
| res.z = Math::cubic_interpolate(res.z, p_b.z, p_pre_a.z, p_post_b.z, p_weight); | ||
| res.w = Math::cubic_interpolate(res.w, p_b.w, p_pre_a.w, p_post_b.w, p_weight); | ||
| return res; | ||
| } | ||
|
|
||
| Vector4 Vector4::move_toward(const Vector4 &p_to, const real_t p_delta) const { | ||
| Vector4 v = *this; | ||
| Vector4 vd = p_to - v; | ||
| real_t len = vd.length(); | ||
| return len <= p_delta || len < (real_t)CMP_EPSILON ? p_to : v + vd / len * p_delta; | ||
| } | ||
|
|
||
| bool Vector4::is_equal_approx(const Vector4 &p_v) const { | ||
| return Math::is_equal_approx(x, p_v.x) && Math::is_equal_approx(y, p_v.y) && Math::is_equal_approx(z, p_v.z) && Math::is_equal_approx(w, p_v.w); | ||
| } | ||
|
|
||
| Vector4::operator String() const { | ||
| return "(" + String::num_real(x, false) + ", " + String::num_real(y, false) + ", " + String::num_real(z, false) + ", " + String::num_real(w, false) + ")"; | ||
| } |
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