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105 Commits

Author SHA1 Message Date
Paweł Kołodziejski
35b9cccbde ALL: Merge ResidualVM 2020-10-09 19:44:13 +02:00
Bastien Bouclet
b51b484b49 MATH: Silence a noisy warning when building with GCC 9 in C++11 mode 2019-11-27 06:41:05 +01:00
Bastien Bouclet
40720abde2 COMMON: Remove now unused ResidualVM specific float handling 2018-04-14 13:57:05 +02:00
Vincent Pelletier
84f83fe6ea ALL: Rename get_float to READ_LE_FLOAT 
For consistency with other functions/macros from common/endian.h .
 2017-05-12 13:57:16 +00:00
Bastien Bouclet
16938a6aff MATH: Fix a member shadowing warning in the Ray class 2016-09-15 08:19:15 +02:00
Pawel Kolodziejski
82bc17b63a ALL: Fixed compiler warnings 2016-07-23 19:08:22 +02:00
Bastien Bouclet
f6775fab96 MATH: Make slerpQuat const 2016-04-09 08:41:21 +02:00
Bastien Bouclet
5c73d0083d ALL: Merge branch 'tlj' 2016-01-01 07:33:20 +01:00
Bastien Bouclet
992dc2e964 MATH: Fix Line3d::intersectLine2d to perform a segment intersection test 
It was previously doing a line vs line segment intersection test
 2016-01-01 07:29:57 +01:00
Bastien Bouclet
0389b0ea43 MATH: Add a Ray class 
Models a 3d half-line, used for ray tracing
 2016-01-01 07:29:55 +01:00
Bastien Bouclet
1cc12b6981 MATH: Make Quaternion::inverse const 2016-01-01 07:29:55 +01:00
Bastien Bouclet
3f3459e4b9 MATH: Add a vector rotation method to the Quaternion class 2016-01-01 07:29:39 +01:00
Bastien Bouclet
f4a585b4a3 MATH: Make it clear what Line3d::intersectLine2d does 2015-08-10 21:34:47 +02:00
Bastien Bouclet
f3f4275ad1 MATH: Fix Line3d::intersectLine2d to perform a segment intersection test 
It was previously doing a line vs line segment intersection test
 2015-08-09 19:19:32 +02:00
Bastien Bouclet
6f47c5fbf3 MATH: Simplify gluMathUnProject 2015-03-22 15:57:15 +01:00
Pawel Kolodziejski
f7407f35f2 MATH: Add a vector rotation method to the Quaternion class 2015-02-21 12:35:55 +01:00
Pawel Kolodziejski
cdd837f379 MATH: convert LGPL code to GPL 2015-01-17 21:08:27 +01:00
Christian Krause
cc9734643b MATH: Add/fix matrix operators 
- fix == operator
- add != operator
 2014-12-31 17:07:19 +01:00
Joni Vähämäki
2c1ae44b5c GRIM: Fix matrix to quaternion conversion. Fixes #1132 2014-12-25 23:12:26 +02:00
Christian Krause
0fe9168944 MATH: Don't normalize a (0, 0, 0, 0) quat 
- this fixes the issue of the vanished boats in EMI's lava puzzle
- without the patch, the division by 0.0f causes the quat's values
  to be NAN
- the floating point NAN value is ignored by OpenGL, so the vertices
  are not drawn at all
 2014-10-19 01:21:34 +02:00
Joseph Jezak
274e11a68e MATH: Add const qualifier to getEuler. 2014-09-11 13:38:30 -04:00
Joseph Jezak
cfeff853be MATH: Add factorization for non-unique answers in Rotation3D. 2014-09-11 13:38:30 -04:00
Joseph Jezak
e34d0ddba3 MATH: Replace Quaternion XYZ with Euler. 2014-09-11 13:38:30 -04:00
Joseph Jezak
99fa91053c MATH: Rename XYZ Rotation Functions to Euler to better describe the function. 2014-09-11 13:38:28 -04:00
Bastien Bouclet
14bacc9496 MATH: Fix typo in gluMathUnProject 
Fixes the right click mode in Myst 3
 2014-08-24 08:37:35 +02:00
Pawel Kolodziejski
e539b27af8 MATH: improve type support for viewport argument 2014-08-15 12:25:48 +02:00
Pawel Kolodziejski
9ad08415ce MATH: no need do cast anymore in Matrix4::inverse 2014-07-12 07:08:29 +02:00
Joel Teichroeb
cb6a58e01e MATH: Make Matrix4::inverse not const as it changes data 2014-07-10 20:23:06 -07:00
Pawel Kolodziejski
46a91377d8 MATH: added few GLU helpers 2014-07-10 07:27:18 +02:00
Pawel Kolodziejski
5fed6150a0 JANITORIAL: formatting headers 2014-07-08 23:10:17 +02:00
Joni Vähämäki
23a99a9f2b EMI: Implement head limits. 2014-07-02 22:43:58 +03:00
Joseph Jezak
d2d23738a5 MATH: Replace Euler Angle Implementation in Quaternions with Rotation3D based method. 2014-07-01 16:18:12 -04:00
Joseph Jezak
c1b5adf348 MATH: Add new quaternion capability. 2014-07-01 16:18:08 -04:00
Joseph Jezak
f57768ea28 MATH: Add comments and rename getQuaternion. 2014-07-01 11:27:08 -04:00
Joseph Jezak
78772c999b MATH: Rename getVector3d and add comments for the Vector3d class. 2014-07-01 11:27:02 -04:00
Joel Teichroeb
abfd775d51 MATH: Cast M_PI to a float to fix an MSVC warning 2014-06-25 13:45:11 -07:00
Joseph Jezak
b4e730beaa MATH: Keep position when building rotation. 2014-06-24 11:36:35 -04:00
Joseph Jezak
231a98056f MATH: Fix gimbal lock for ZXY. 2014-06-24 11:36:12 -04:00
Joseph Jezak
76d36f676b MATH: Add a selectable Euler Order to Rotation3D. 2014-06-23 09:04:25 -04:00
Joseph Jezak
35462205aa MATH: Fix indentation for matrix4. 2014-06-23 09:04:07 -04:00
Joni Vähämäki
350d916670 MATH: Make inverseTranslate and inverseRotate methods of Matrix4 const. 2014-06-17 03:47:50 +03:00
Joel Teichroeb
6ad4b70d84 Merge pull request #926 from Akz-/pathfind-fix 
GRIM/EMI: Pathfinding fixes
 2014-06-16 10:54:01 -07:00
Joni Vähämäki
b5cdd1240f EMI: Only draw models for actors inside the view frustum. 
This adds math classes for doing frustum culling in software. These could be used for optimizing performance in many other places as well. For example, if an actor is outside the view frustum, it may not be necessary to do expensive keyframe animation and vertex skinning calculations for that actor.
 2014-06-16 15:42:18 +03:00
Joni Vähämäki
db5a91bcb1 MATH: Return false in intersectLine2d if lines do not intersect. 2014-06-15 13:32:15 +03:00
Joni Vähämäki
b6b7b51528 MATH: More efficient matrix multiplication implementation for 3x3 and 4x4 matrix specializations. 2014-06-15 03:13:40 +03:00
Joni Vähämäki
47aa1ace87 EMI: Added support for animation priorities and implemented blending. 2014-05-31 02:50:06 +03:00
Dries Harnie
dbf3b2e5f8 JANITORIAL: Fix missing reference in Math::{Line2d,Angle} 2014-04-21 14:22:01 +02:00
Pawel Kolodziejski
8759900b6a ALL: synced with ScummVM 2014-04-05 18:18:42 +02:00
Einar Johan Trøan Sømåen
adc0067bf7 MATH: Remove duplicated deg/rad-conversions, replacing them by common/math.h-functionality 2014-02-20 12:22:43 +01:00
Einar Johan Trøan Sømåen
207d7c54d7 MATH: Return Line3d& from it's operator= 2014-01-07 18:29:34 +01:00