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CHANGELOG.md

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Change Log

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[0.10.3] - 2019-04-19

  • Fix some of the plane.create_(xz,xy,yz) not inverting correctly.
  • Fix incorrect distance in point_height_above_plane.

[0.10.2] - 2019-03-13

  • Add MANIFEST.in and add /tests and /docs to source dist (#90)

[0.10.1] - Unreleased

[0.10.0] - 2018-12-23

  • Fix unit tests failing due to changes in numpy.testing (#77)
  • Drop Python 3.3 as numpy no longer supports it.
  • Ensure the latest versions of dependencies are installed when testing (#79)
  • Add quaternion exp method (#74)
  • Remove todo notes about quaternion methods that exist (#73)
  • Remove Python 2.6 Support (#76)
  • Add methods to create a quaternion from an axis (#72)
  • Handle negative values in ray_intersect_aabb (#71)
  • Made create_from_eulers use configurable order from euler.py (#69)
  • Affine matrix decomposition (#65)
  • Added equality operators for quaternion and matrices objects (#67)

0.9.2 - 2017-07-18

Added

  • Add pyrr.vector3.generate_vertex_normals

Fixed

  • Fix ignored normalize_result in pyrr.vector3.generate_normals

0.9.1 - 2017-07-06

Fixed

  • Fix dtype to numpy array conversion.

0.9.0 - 2017-06-28

Thanks to Szabolcs Dombi for his contributions to this release.

Added

  • Add slerp / lerp to Quaternion.
  • Add American spelling variation of 'normalise' ('normalize').
  • Deprecate matrix functions with *_matrix in the name. Use the new alternatives provided.
  • Add create_look_at in Matrix.

0.8.4

Fixed

  • Fix Matrix33 / Matrix44 object API multiplication being logically backwards.

0.8.3

Fixed

  • Fix rotation of zero length vector by a quaternion causing error

0.8.2

Fixed

  • Fix Matrix <-> Quaternion conversions

0.8.1

Removed

  • Remove notes about customising euler indices. If you change the axis indices then create_from_(x,y,z)_rotation will no longer work.

0.8.0

Changed

  • Change euler parameter order for create function, was (pitch, roll, yaw, ...), now (roll, pitch, yaw, ..).
  • Make eulers always use the indices for extracting and putting values.
  • Make euler indices configurable by modifying euler.index.(pitch,roll,yaw)

Fixed

  • Fix euler -> matrix33 conversion.

Added

  • Add euler.create_from_(x,y,z)_rotation. This ignores pitch, roll, yaw indices and is a straight insertion into the x, y z values of the array.
  • Add tests to ensure euler, quaternion, and matrix rotations are all equivalent.

0.7.2

Fixed

  • Merge #37 - fix test suite name

0.7.1

Fixed

  • Fix #36 Move tests inside pyrr, include in pkg

0.7.0

Note: that this version corrected an issue with quaternion rotations (quaternion cross) being inverted. Please ensure any quaternion logic is updated accordingly.

Fixed

  • Fixed quaternion cross product being reversed.

Added

  • Add more tests including quaternion identities.
  • Added subtraction support to object api, this is to support np.allclose.

0.6.5

Added

  • Add tests for Vector3/4 |^ operators
  • Add support for numpy.number types

0.6.4

Fixed

  • Fix Vector3/4 normalise failing.

0.6.3

Added

  • Add support for +- Matrix33/44. Fixes #24.
  • Add scalar support to Matrix33/44. Fixes #23.
  • Add scalar support to Vector3/4. Fixes #22.

Fixed

  • Update version (0.6.2 was marked as 0.6.1!)

0.6.2

  • Remove import of unicode_literals. It seems to bebuggering up 'from pyrr import *'
  • Move import tests into each module

0.6.1

  • Readd vector3|4.from_matrix44_translation.
  • Remove unused import
  • Use type(obj) instead of obj.class
  • Add tests for = and += on NpProxy

0.6.0

  • Remove unused imports.
  • Add docstrings to functions.
  • Remove Matrix44.translation. Multiply a vector by the matrix to get this.
  • Rename vector3|4.negative to inverse. This matches matrix.
  • Remove ambiguous conversions in object api Matrix44->Vector, etc.
  • Add Vector4.from_vector3 with w parameter, default w=0.0.
  • Add Vector4.xyw.

0.5.1

  • Add multipledispatch to setup.py requirements

0.5.0

  • Add quaternion.is_identity

  • Remove vector3.create_from_vector4, this is ambiguous and was assuming 3d graphics style conversion (w=1.0). Do this manually instead to remove ambiguities.

  • Remove vector3|4.create_from_matrix44_translation. This was assuming vector4 had w=1.0 again. Instead create a basic vector and multiply it by the matrix.

  • Move vector.cross into vector3. This is ambiguous for vector4.

  • Move vector.generate_normals into vector3. This is ambiguous for vector4.

  • Change how quaternion.apply_to_vector works. Previously vectors were converted to vec3s with w=0. Now vectors are converted to vec4s, with vector 4's being untouched.

  • Change how matrix44 works with vector4s. It no longer divides by W for vector4s. Vector 3's are converted to vec4s during the calculation and back again. They were previously not divided by W if W was 0. Now they are converted to [np.inf, ...] in the case that W is 0.

  • Remove conversions from Vector4 and Vector3 in the OO API. These were ambiguous.

  • Remove Vector3|4.vector3 and Vector3|4.vector4. These conversions were ambiguous, convert manually.

  • Remove ability to transform vector4's in matrix33.apply_to_vector. This was ambiguous. Perform the conversion manually then call this. Or convert to a matrix44 and then transform.

  • Make matrix44.create_perspective_projection_matrix use matrix44.create_perspective_projection_matrix_from_bounds based on code from GLU.

0.4.0

  • Make vec4 w component default to 0.
  • Remove Vector3 and Vector4 interoperability

0.3.0

  • Add object oriented API.
  • Fix python 3 errors and numpy deprecated calls (np.array != None).
  • Finally track down and fully resolve matrix / quaternion rotations. Matrices were rotating in the opposite direction.

0.2.4

  • Remove unittest2

0.2.3

  • Add unittest2 on Travis for python 2.6 to enable skipping tests rather than commenting them out.
  • Fixing matrix / quaternion rotation differences.
  • Add tests for nearly all functions.
  • Fix plane.create_xy|yz|xz and add a distance parameter.
  • Change rect default to np.float, was np.int.
  • Clean up matrix33.create_direction_scale.
  • Fix some functions incorrectly using 'all_parameters_as_numpy_arrays', which would attempt to np.array the dtype parameters.
  • Fix geometric_tests.point_closest_point_on_line not keeping the normalised vector and therefore returning incorrect results.
  • Fix aambb calling np.zeros as np.zeroEs.
  • Rename aambb functions parameter bbs to aabbs.
  • Fix aambb.add_points.
  • Fix aabb.clamp_points.
  • Fix aabb.zeros.

0.2.2

  • skipped

0.2.1

  • Fix matrix44.create_from_eulers calling function with invalid params.
  • Fix quaternion inverse calling squared_length instead of length.
  • Fix matrix33.create_from_inverse_of_quaternion, had a - instead of a +.
  • Fix syntax error in quaternion.power.
  • Remove matrix33.apply_scale. Function was a duplicate of matrix33.create_from_scale with an incorrect name.