Commit Graph

115 Commits

Author SHA1 Message Date
Rémi Verschelde f011d8ca9c
Math: Prevent division by zero in posmod
Fixes .

Co-authored-by: David Hoppenbrouwers <david@salt-inc.org>
2023-02-11 20:44:45 +01:00
Rémi Verschelde d95794ec8a
One Copyright Update to rule them all
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
2023-01-05 13:25:55 +01:00
Yuri Rubinsky b28571ca3e Optimize `wrapf` function a bit 2023-01-01 23:17:29 +03:00
Yaohua Xiong f9fa182abc Refactor Curve3D::_bake() method
The main change is to caculate tangent directly from bezier curve, without going
through discretized polyline, avoiding pitfalls of discretization.

Other changes are:
1. Add an bezier_derivative() method for Vector3, Vector2, and Math;
2. Add an tesselate_even_length() method to Curve3D, which tesselate bezier curve to even length segments adaptively;
3. Cache the tangent vectors in baked_tangent_vector_cache;
2022-11-24 10:52:06 +08:00
Haoyu Qiu 5da515773d Add `is_finite` method for checking built-in types 2022-10-08 13:25:08 +08:00
Aaron Franke 300fc5e39a
Spacing changes in math_funcs.h 2022-09-19 02:22:50 -05:00
Micky b6daad8d4b Rename `range_lerp` to `remap` 2022-09-06 07:19:20 +02:00
Silc Renew 931fb4dc11 Add linear/cubic angle interpolation to Animation interpolation type 2022-08-27 07:58:22 +09:00
Micky 59e11934d8 Rename `str2var` to `str_to_var` and similar
Affects the Math class, a good chunk of the audio code, and a lot of other miscellaneous classes, too.

- `var2str` -> `var_to_str`
- `str2var` -> `str_to_var`
- `bytes2var` -> `bytes_to_var`
- `bytes2var_with_objects` -> `bytes_to_var_with_objects`
- `var2bytes` -> `var_to_bytes`
- `var2bytes_with_objects` -> `var_to_bytes_with_objects`
- `linear2db` -> `linear_to_db`
- `db2linear` -> `db_to_linear`
- `deg2rad` -> `deg_to_rad`
- `rad2deg` -> `rad_to_deg`

- `dict2inst` -> `dict_to_inst`
- `inst2dict` -> `inst_to_dict`
2022-08-26 14:58:22 +02:00
Silc Renew dded7c72c1 Make `cubic_interpolate()` consider key time in animation 2022-08-19 14:48:37 +09:00
Hendrik Brucker 99ce0df3b1 Refactor bezier interpolation functions 2022-06-27 19:42:43 +02:00
Yuri Rubinsky 09418afbc0 Fix `wrapf` to correct wrap values with 0.1 stepping 2022-06-08 17:11:55 +03:00
bruvzg de4c97758a
Fix more issues found by cppcheck. 2022-04-20 10:34:00 +03:00
bruvzg f851c4aa33
Fix some issues found by cppcheck. 2022-04-06 14:34:37 +03:00
Rémi Verschelde 4e3d5a9a2c VariantUtility: Unexpose `Math::range_step_decimals`
This method was meant only as a convenience for editor code
to allow using a step of 0 to disable snapping.

It was exposed by mistake when refactoring GlobalScope.
2022-03-07 22:13:49 +01:00
lawnjelly 1485924a2b Float literals - fix main primitives to use real_t casting
Uses (real_t) casting to ensure appropriate calculations are done in 32 bit where real_t is compiled as 32 bit.
2022-02-24 08:15:10 +00:00
Silc 'Tokage' Renew 865da09871 Implement cubic_interpolate() as MathFunc for refactoring 2022-02-12 18:11:17 +09:00
lawnjelly 5298e16e80 Float literals - fix main primitives to use .f
Converts float literals from double format (e.g. 0.0) to float format (e.g. 0.0f) where appropriate for 32 bit calculations.
2022-02-10 18:43:19 +00:00
Rémi Verschelde fe52458154
Update copyright statements to 2022
Happy new year to the wonderful Godot community!
2022-01-03 21:27:34 +01:00
Yuri Roubinsky a74acca858 Expose `randfn` to global scope 2021-11-17 14:29:19 +03:00
Hugo Locurcio 8fb7e622a6
Rename built-in `SGN()` macro to `SIGN()`
This matches the name of the GDScript function (except it's uppercase
here).
2021-11-16 20:40:49 +01:00
Silc 'Tokage' Renew 953a7bce7e reimplement ping-pong 2021-11-03 13:39:33 +09:00
Rémi Verschelde 3b11e33a09
clang-format: Disable alignment of operands, too unreliable
Sets `AlignOperands` to `DontAlign`.

`clang-format` developers seem to mostly care about space-based indentation and
every other version of clang-format breaks the bad mismatch of tabs and spaces
that it seems to use for operand alignment. So it's better without, so that it
respects our two-tabs `ContinuationIndentWidth`.
2021-10-28 15:19:35 +02:00
Juan Linietsky 610de0974d
Revert "Implement reverse playback and ping-pong loop in AnimationPlayer and NodeAnimation" 2021-10-11 19:27:50 -03:00
Tokage 372ba76663 implement ping-pong loop in animation
Co-authored-by: Chaosus <chaosus89@gmail.com>
2021-10-09 18:08:43 +09:00
Aaron Franke 2733b9abd8
Remove obsolete "dectime" method
Replaced by "move_toward"
2021-07-30 16:41:28 -05:00
Rémi Verschelde d5f9f58b61
Merge pull request from Calinou/math-funcs-remove-old-msvc-ifdef 2021-05-21 00:35:48 +02:00
Hugo Locurcio b57d9c8005
Remove `#ifdef` catering to MSVC 2012 and earlier in `math_funcs.h`
For the `master` branch, the minimum supported MSVC version is now
MSVC 2017 (with MSVC 2019 being recommended).
2021-05-20 23:24:04 +02:00
Rémi Verschelde 98071ec136
Merge pull request from aaronfranke/round
Use global scope round method for rounding
2021-05-20 23:03:38 +02:00
Aaron Franke b01aa69c80
Use global scope round method for rounding 2021-05-20 07:29:35 -04:00
Aaron Franke b5b6d3a8ec
Make is_equal_approx have explicit float and double versions 2021-05-20 06:18:11 -04:00
Rémi Verschelde e196733e88
Re-bind posmod, use int64_t instead of int
Fixes , fixes .
The binding was missed when moving GDScript built-in to Global Scope it seems.

Co-authored-by: kleonc <9283098+kleonc@users.noreply.github.com>
2021-05-04 13:25:08 +02:00
jfons 4d9d99bb82 Implement occlusion culling
Added an occlusion culling system with support for static occluder meshes.
It can be enabled via `Project Settings > Rendering > Occlusion Culling > Use Occlusion Culling`.

Occluders are defined via the new `Occluder3D` resource and instanced using the new
`OccluderInstance3D` node. The occluders can also be automatically baked from a
scene using the built-in editor plugin.
2021-04-23 21:45:23 +02:00
Aaron Franke 1d5042c9e2
Use Math_TAU and deg2rad/rad2deg in more places and optimize code 2021-01-09 03:47:14 -05:00
Rémi Verschelde b5334d14f7
Update copyright statements to 2021
Happy new year to the wonderful Godot community!

2020 has been a tough year for most of us personally, but a good year for
Godot development nonetheless with a huge amount of work done towards Godot
4.0 and great improvements backported to the long-lived 3.2 branch.

We've had close to 400 contributors to engine code this year, authoring near
7,000 commit! (And that's only for the `master` branch and for the engine code,
there's a lot more when counting docs, demos and other first-party repos.)

Here's to a great year 2021 for all Godot users 🎆
2021-01-01 20:19:21 +01:00
Marcel Admiraal b743a2ef3c Rename Math::stepify to snapped 2020-12-28 13:01:30 +00:00
reduz 1bebb2ba05 Cull fixes and optimizations 2020-12-24 12:18:28 -03:00
Yuri Roubinsky 38fb26794b Exposed randi_range to global funcs + renamed rand_range to randf_range 2020-11-06 17:06:26 +03:00
Aaron Franke 9394c057b8
Remove redundant is_equal_approx_ratio method
is_equal_approx is able to handle values of any size, and is_equal_approx_ratio is no longer used in any exposed APIs, so we don't need is_equal_approx_ratio anymore. Also, add #ifdef MATH_CHECKS for a method that is only used when MATH_CHECKS is defined.
2020-09-23 00:28:49 -04:00
Rémi Verschelde 5f4d64f4f3
Linux/BSD: Fix support for NetBSD
Add __NetBSD__ to `platform_config.h` so that it can find `alloca`
and use the proper `pthread_setname_np` format.

Rename RANDOM_MAX to avoid conflict with NetBSD stdlib.

Fixes .
2020-09-18 10:27:55 +02:00
Meriipu 7f9bfee0ac GDScript: Clarified/fixed inaccuracies in the built-in function docs.
The input to smoothstep is not actually a weight, and the decscription
of smoothstep was pretty hard to understand and easy to misinterpret.

Clarified what it means to be approximately equal.

nearest_po2 does not do what the descriptions says it does. For one,
it returns the same power if the input is a power of 2. Second, it
returns 0 if the input is negative or 0, while the smallest possible
integral power of 2 actually is 1 (2^0 = 1). Due to the implementation
and how it is used in a lot of places, it does not seem wise to change
such a core function however, and I decided it is better to alter the
description of the built-in.

Added a few examples/clarifications/edge-cases.
2020-07-25 20:26:02 +02:00
Rémi Verschelde 0ee0fa42e6 Style: Enforce braces around if blocks and loops
Using clang-tidy's `readability-braces-around-statements`.
https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2020-05-14 21:57:34 +02:00
Rémi Verschelde 0be6d925dc Style: clang-format: Disable KeepEmptyLinesAtTheStartOfBlocks
Which means that reduz' beloved style which we all became used to
will now be changed automatically to remove the first empty line.

This makes us lean closer to 1TBS (the one true brace style) instead
of hybridating it with some Allman-inspired spacing.

There's still the case of braces around single-statement blocks that
needs to be addressed (but clang-format can't help with that, but
clang-tidy may if we agree about it).

Part of .
2020-05-14 16:54:55 +02:00
Rémi Verschelde e956e80c1f Style: clang-format: Disable AllowShortIfStatementsOnASingleLine
Part of , also discussed in .

Enforcing the use of brackets even on single line statements would be
preferred, but `clang-format` doesn't have this functionality yet.
2020-05-10 13:12:16 +02:00
Rémi Verschelde a7f49ac9a1 Update copyright statements to 2020
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00
Aaron Franke 8754e21f48
Fix "seperate" typos 2019-10-31 08:52:26 -04:00
Aaron Franke f8b4cf0fc4
Check for exact equality before approximate equality 2019-09-01 14:02:14 -04:00
Aaron Franke a9c10450bd
[Core] [Mono] Optimize Wrap functions
Use is_zero_approx(), avoid a negative, and also rename "rng" to "range".
2019-08-04 20:38:38 -07:00
Rémi Verschelde d844e30614 Inspector: Make default float step configurable
Also allow lifting the decimal step formatting with a hint range step
of 0. A new `range_step_decimals()` is added for this to avoid breaking
compatibility on the general purpose `step_decimals()` (which still
returns 0 for an input step of 0).

Supersedes .
Partial fix for .
2019-07-23 17:31:38 +02:00
Chaosus 6694c119d0 Added lerp_angles built-in function
Co-authored-by: Xrayez <https://github.com/Xrayez>
Co-authored-by: DleanJeans <https://github.com/DleanJeans>
2019-07-20 12:59:41 +03:00