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110 lines
4.4 KiB
Plaintext
110 lines
4.4 KiB
Plaintext
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Version 1.0.3
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* Added support for enabling/disabling large stack optimisations, used in
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halfFunction.h.
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(Piotr Stanczyk)
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* Added ImathNoise.(h/cpp) files. Initializes Perlin noise to match the
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Renderman implmenetation.
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(Pixar Contribution)
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* Fixed a number of missing includes to comply with stricter
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enforcement by gnu compilers.
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(Piotr Stanczyk)
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* Depracated compiler flag: -Wno-long-double since it is no longer
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supported under OS X.
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(Piotr Stanczyk)
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* A minor API change to Imath::Frustum has been made: the functions
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'near' and 'far' have been renamed to 'nearPlane' and 'farPlane' due
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to conflicts with certain windows headers. The former alternate
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accessor names for these values on windows ('hither' and 'yon')
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remain, though should be considered deprecated.
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(David Lenihan)
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* Added SVD, eigenvalue solver, and procrustes fit calculations
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to ImathMatrixAlgo.
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(Chris Twigg, Ji Hun Yu)
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* Added Imath::FrustumTest for frustum visibility testing.
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(Eric Johnston)
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* Fixed a stack corruption in the matrix minorOf functions.
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(Nick Rasmussen)
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* Visual studio 2008 project files have been added to the vc/vc9
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directory, and several minor visual studio compile fixes have
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been applied.
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(Nick Rasmussen)
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* Updated the so verison to 7.
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(Piotr Stanczyk)
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* Depracated the MacCode_Warrior and Shake submodules.
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(Piotr Stanczyk)
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Version 1.0.2
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* Added support for targetting builds on 64bit Windows and minimising
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number of compiler warnings on Windows. Thanks to Ger Hobbelt for his
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contributions to CreateDLL.
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(Ji Hun Yu)
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* Removed a spurious restrict qualifier in the matrix manipulation code
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that was causing the 64-bit MS compiler to generate code in release
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mode that caused incorrect results.
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(Ji Hun Yu)
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* Added patches for improving universal binaries on OS X. Thanks to
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Paul Schneider for the contribution
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(Piotr Stanczyk)
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* Imath::Box optimization: remove loops from methods by partially
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specializing the class, for boxes of two and three dimensions.
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(Piotr Stanczyk)
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* Added explicit copy constructors to Imath::Matrix33<T> and
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ImathMatrix44<T> to make conversions between float and double
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matrices more convenient.
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(Florian Kainz)
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* Added slerpShortestArc() and euclideanInnerProduct() functions
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to Imath::Quat<T>.
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(Nick Porcino)
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* Added 4D vector class template Imath::Vec4<T>.
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(Nick Porcino)
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* Copy constructors and assignment operators for Matrix33<T>
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and Matrix44<T> are up to 25% faster. Added matrix constructors
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that do not initialize the matrix (this is faster in cases where
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the initial value of the matrix is immediately overwritten anyway).
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(Nick Porcino)
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* Rewrote function closestPointOnBox(point,box). Shortened
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the code, improved numerical accuracy, fixed a bug where
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closestPointOnBox(box.center(),box) would return the center
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of the +Z side of the box, even if the +/-X or +/-Y sides
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were closer.
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(Florian Kainz)
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* Rewrote function findEntryAndExitPoints() in ImathBoxAlgo.h.
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Results are now consistent with those from intersect(), also
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in ImathBoxAlgo.h.
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(Florian Kainz)
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* Made Vec2<T>::length() and Vec3<T>::length() more accurate for
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vectors whose length is less than sqrt(limits<T>::smallest());
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(Florian Kainz)
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* Made Quat<T>::angle() more accurate for small angles.
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(Don Hatch)
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Version 1.0.1:
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* Removed Windows .suo files from distribution.
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(Eric Wimmer)
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Version 1.0.0:
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* Bumped DSO version number to 6.0
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(Florian Kainz)
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* Rounding during float-to-half conversion now implements
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"round to nearest even" mode: if the original float value
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is exactly in the middle between the two closest half values
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then rounding chooses the half value whose least significant
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bit is zero.
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(Florian Kainz)
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* Installation Tuning:
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- Corrected version number on dso's (libtool) - now 5.0
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- Separated ILMBASE_LDFLAGS and ILMBASE_LIBS so that test programs
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in configure scripts of packages dependent on IlmBase can link
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with static libraries properly
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- eliminated some warning messages during install
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(Andrew Kunz)
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Version 0.9.0:
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* Initial release of this code as a separate library.
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Previously the libraries contained were part of
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version 1.4.0 of OpenEXR
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* New build scripts for Linux/Unix
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(Andrew Kunz)
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* New Windows project files and build scripts
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(Kimball Thurston)
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