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94 commits

Author SHA1 Message Date
Juan Linietsky
bc26f90581 Type renames: 
Matrix32 -> Transform2D
	Matrix3 -> Basis
	AABB -> Rect3
	RawArray -> PoolByteArray
	IntArray -> PoolIntArray
	FloatArray -> PoolFloatArray
	Vector2Array -> PoolVector2Array
	Vector3Array -> PoolVector3Array
	ColorArray -> PoolColorArray
 2017-01-11 00:52:51 -03:00
Juan Linietsky
710692278d Merge pull request #7426 from m4nu3lf/bugfix/physics 
Fixed inertia tensor computation and center of mass
 2017-01-10 22:27:32 -03:00
Juan Linietsky
6671670e81 Merge pull request #7445 from tagcup/2d_math_fixes 
Various corrections in 2D math.
 2017-01-10 22:25:45 -03:00
Juan Linietsky
0acd4fccd5 Merge pull request #7438 from tagcup/matrix3_rotate_fix 
Fix the order in which additional transformations are applied
 2017-01-10 22:22:56 -03:00
Ferenc Arn
f271591ac2 Various corrections in 2D math. 
This is the follow up for the 2D changes mentioned in PR #6865. It fixes various mistakes regarding the order of matrix indices, order of transformation operations, usage of atan2 function and ensures that the sense of rotation is compatible with a left-handed coordinate system with Y-axis pointing down (which flips the sense of rotations along the z-axis). Also replaced float with real_t, and tried to make use of Matrix32 methods rather than accessing its elements directly.

Affected code in the Godot code base is also fixed in this commit.

The user code using functions involving angles such as atan2, angle_to, get_rotation, set_rotation will need to be updated to conform with the new behavior. Furthermore, the sign of the rotation angles in existing 2D scene files need to be flipped as well.
 2017-01-10 10:14:20 -06:00
m4nu3lf
2e38b32e0f Fixed inertia tensor computation and center of mass 2017-01-09 00:13:54 +00:00
Ferenc Arn
6b1252cdfa Fix the order in which additional transformations are applied in Matrix3 and Transform. 
This is a part of the breaking changes proposed in PR #6865, solving the issue regarding the order of affine transformations described in #2565. This PR also fixes the affected code within Godot codebase. Includes improvements to documentation too.

Another change is, Matrix3::get_scale() will now return negative scaling when the determinant of the matrix is negative. The rationale behind this is simple: when performing a polar decomposition on a basis matrix M = R.S, we have to ensure that the determinant of R is +1, such that it is a proper rotation matrix (with no reflections) which can be represented by Euler angles or a quaternion.

Also replaced the few instances of float with real_t in Matrix3 and Transform.

Furthermore, this PR fixes an issue introduced due to the API breakage in #6865. Namely Matrix3::get_euler() now only works with proper rotation matrices. As a result, the code that wants to get the rotation portion of a transform needs to use Matrix3::get_rotation() introduced in this commit, which complements Matrix3::get_scaled(), providing both parts of the polar decomposition.

Finally, it is now possible to construct a rotation matrix from Euler angles using the new constructor Matrix3::Matrix3(const Vector3 &p_euler).
 2017-01-08 10:36:14 -06:00
Juan Linietsky
2ab83e1abb Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector 2017-01-07 18:26:38 -03:00
Ferenc Arn
bd7ba0b664 Use right handed coordinate system for rotation matrices and quaternions. Also fixes Euler angles (XYZ convention, which is used as default by Blender). 
Furthermore, functions which expect a rotation matrix will now give an error simply, rather than trying to orthonormalize such matrices. The documentation for such functions has be updated accordingly.

This commit breaks code using 3D rotations, and is a part of the breaking changes in 2.1 -> 3.0 transition. The code affected within Godot code base is fixed in this commit.
 2017-01-03 17:41:04 -06:00
Juan Linietsky
118eed485e ObjectTypeDB was renamed to ClassDB. Types are meant to be more generic to Variant. 
All usages of "type" to refer to classes were renamed to "class"
ClassDB has been exposed to GDScript.
OBJ_TYPE() macro is now GDCLASS()
 2017-01-02 23:03:46 -03:00
Rémi Verschelde
3f3f5a5359 Merge remote-tracking branch 'origin/gles3' into gles3-on-master 
Various merge conflicts have been fixed manually and some mistakes
might have been made - time will tell :)
 2017-01-02 21:52:26 +01:00
Rémi Verschelde
c7bc44d5ad Welcome in 2017, dear changelog reader! 
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!
 2017-01-01 22:03:33 +01:00
Juan Linietsky
22a90e8f2a DOF blur, near and far fields.. 2016-12-10 01:13:20 -03:00
Juan Linietsky
a299c3ebf1 Support for SSAO 2016-12-04 12:45:30 -03:00
Juan Linietsky
cacf9ebb7f all light types and shadows are working, pending a lot of clean-up 2016-11-09 23:55:06 -03:00
Rémi Verschelde
2ba1b58374 Merge pull request #7039 from RandomShaper/fix-triangulation 
Clean/fix triangulation internals
 2016-11-09 15:46:13 +01:00
SPTelur
df737ebb46 Some missing License notice has been added 2016-11-07 06:16:18 +06:00
Pedro J. Estébanez
0e1972aa51 Clean/fix triangulation internals 
Drop unused variable
Remove commented-out code
Fix leak by using Vector instead of raw memory
 2016-11-05 10:16:44 +01:00
Rémi Verschelde
d4c17700aa style: Fix PEP8 whitespace issues in Python files 
Done with `autopep8 --select=E2,W2`, fixes:

- E201 - Remove extraneous whitespace.
- E202 - Remove extraneous whitespace.
- E203 - Remove extraneous whitespace.
- E211 - Remove extraneous whitespace.
- E221 - Fix extraneous whitespace around keywords.
- E222 - Fix extraneous whitespace around keywords.
- E223 - Fix extraneous whitespace around keywords.
- E224 - Remove extraneous whitespace around operator.
- E225 - Fix missing whitespace around operator.
- E226 - Fix missing whitespace around operator.
- E227 - Fix missing whitespace around operator.
- E228 - Fix missing whitespace around operator.
- E231 - Add missing whitespace.
- E231 - Fix various deprecated code (via lib2to3).
- E241 - Fix extraneous whitespace around keywords.
- E242 - Remove extraneous whitespace around operator.
- E251 - Remove whitespace around parameter '=' sign.
- E261 - Fix spacing after comment hash.
- E262 - Fix spacing after comment hash.
- E265 - Format block comments.
- E271 - Fix extraneous whitespace around keywords.
- E272 - Fix extraneous whitespace around keywords.
- E273 - Fix extraneous whitespace around keywords.
- E274 - Fix extraneous whitespace around keywords.
- W291 - Remove trailing whitespace.
- W293 - Remove trailing whitespace.
 2016-11-01 00:35:16 +01:00
Rémi Verschelde
89001369e7 Merge pull request #6751 from SuperUserNameMan/new_PRNG_for_rand_from_seed 
xorshift32 PRNG for Math::rand_from_seed()
 2016-10-30 10:49:22 +01:00
Juan Linietsky
4428115916 Everything returning to normal in 3D, still a long way to go 
-implemented the scene part of visual server and rasterizer, objects without lighting and material are rendererd only
 2016-10-19 11:14:41 -03:00
Rémi Verschelde
fc8ccd5b8c SCsub: Add python shebang as a hint for syntax highlighting 
Also switch existing shebangs to "better" /usr/bin/env python.
 2016-10-17 20:10:46 +02:00
yg2f
a747c8ccee xorshift32 PRNG for Math::rand_from_seed() 
should fixes #1043

PRNG adapted from : http://excamera.com/sphinx/article-xorshift.html
 2016-10-10 20:41:36 +02:00
Mateusz Adamczyk
8671836b76 Added simple check to viewport, if matrix32 is invesile (https://github.com/godotengine/godot/issues/6296). 2016-10-08 12:33:10 +02:00
J08nY
deb36b44d1
Vector3: added angle_to(Vector3 other) 2016-10-03 13:41:59 +02:00
J08nY
f468cfc379
Vector3: format properly, fix indents 2016-10-03 13:41:45 +02:00
anneomcl
aa5ade834c Fix for #6158. Converting Vector2 to Size2 for scaling functions. 2016-09-19 23:31:45 -07:00
Juan Linietsky
827a9aa829 Added a generic AStar implementation to Godot. 
It's pretty fast, use it for games where Navigation does not cut it.
 2016-09-13 18:17:18 -03:00
Juan Linietsky
fc61eb37ce Merge pull request #5920 from 29jm/fix-warnings 
Fix some more warnings
 2016-09-10 12:21:02 -03:00
Juan Linietsky
23ababdcd5 Changed Vector3.snap from fmod to stepify, which makes more sense, fixes #6399 2016-09-06 19:14:47 -03:00
Ignacio Etcheverry
3578800230 Matrix32: Add constructor that takes six real_t params 2016-08-24 18:54:23 +02:00
Johan Manuel
67b29e3b9e Fix some warnings about misleading indentation 2016-08-13 13:21:35 +02:00
Ignacio Etcheverry
2d4c4b6ea9 Fix regression with str() improvements for math types 2016-07-28 14:58:12 +02:00
Rémi Verschelde
c6c9f29827 Merge pull request #5921 from neikeq/pr-issue-5919 
Prettier str() for some math types
 2016-07-27 17:23:17 +02:00
Ignacio Etcheverry
eefca1ada9 Prettier str() for some math types 2016-07-27 17:00:07 +02:00
Juan Linietsky
9151eb591d Changed the way the step decimals are computed to a safer way, fixes many issues. 2016-07-26 17:25:10 -03:00
Rémi Verschelde
308d405c31 Turn some prints to error logs, remove others 
Fixes #5876 in passing.
 2016-07-24 00:02:19 +02:00
Rémi Verschelde
f40f360a2c Remove unused variables (fourth pass) + dead code 
Also fix a potential regression from 3fcb9b1ec1.
 2016-07-08 16:47:55 +02:00
Juan Linietsky
d6225b1e00 Improved binding system (ObjectTypeDB::bind_method) to be friendlier to statically typed languages, should help in the Mono integration. 
Disabled by default.
 2016-06-22 23:13:41 -03:00
J08nY
449571b6cd
Remove USE_QUAD_VECTORS unused check 2016-06-19 00:41:52 +02:00
Rémi Verschelde
80727b6896 Drop empty .cpp files for header-only classes 
Part of #5272
 2016-06-18 20:00:08 +02:00
Rémi Verschelde
b7dbf9207a Drop empty files that are not used anywhere 
Part of #5272
 2016-06-18 19:46:30 +02:00
Juan Linietsky
a75f896338 First version of Profiler 
It is now possible to profile GDScript as well as some parts of Godot
internals.
 2016-05-21 21:18:16 -03:00
Rémi Verschelde
6883325f92 math: Fix rounding error for 0 in Math::round (#4495) 
Thus revert the previous workaround in commit b123bc4a2a.
Fixes #3221.
 2016-05-01 11:37:46 +02:00
Hubert Jarosz
4a4f247914
remove trailing whitespace 2016-03-09 00:00:52 +01:00
sheepandshepherd
c88c60d08e Correct octree's AABB intersect test, fixes #3576 and #3253 2016-02-17 20:06:40 +01:00
Juan Linietsky
7a931b4d3a Fixed the decimals function, it can't be perfect but it should be good enough. Closes #1955 2016-01-03 19:18:47 -03:00
George Marques
5be9ff7b67 Update copyright to 2016 in headers 2016-01-01 11:50:53 -02:00
reduz
555ad5f8b7 removed wron return types, fixes #2483 
removed console, which was obsolete and unused sine long long ago
 2015-12-29 18:46:21 -03:00
Juan Linietsky
1312df7fdc implement point cloud function using convex hull for ConvexPolygonShape2D, fixes #2848 2015-12-14 09:06:53 -03:00