185 lines
6.8 KiB
Plaintext
185 lines
6.8 KiB
Plaintext
Version 1.5.0:
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- Separated some of the code into other libraries - IlmBase and
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OpenEXR_Viewers - for easier integration with CTL.
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Version 1.4.0a:
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- Fix for Visual Studio .NET 2003 ReleaseDLL builds.
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Version 1.4.0:
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- Production release.
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- Bug fix for setFrameBuffer() on a tiled file.
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Version 1.3.1:
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- Fixed the ReleaseDLL targets on Visual Studio 2005.
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Version 1.3.0:
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- The 1.3.x series is a developer-only release for testing
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OpenEXR's new multithreaded I/O support.
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- Multithread support for reading and writing an OpenEXR
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file.
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- Support for Intel-based OS X systems.
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- Support for Visual Studio 2005.
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- When compiling against OpenEXR headers, there's no longer any
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need to define any PLATFORM_* or HAVE_* macros; OpenEXR now
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supplies an OpenEXRConfig.h header file which is included by
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the OpenEXR headers that need these special macros. However,
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on Windows platforms, when using OpenEXR DLLs, you must still
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define the OPENEXR_DLL preprocessor directive in your project.
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- New documentation for multithread support, plus some
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updates and additions.
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- Bug fixes releated to better handling of incomplete/damaged
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files.
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- Numerous bug fixes and cleanups to the autoconf-based
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build system.
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- Removed support for the following configurations that were
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previously supported. Some of these configurations may happen
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to continue to function, but we can't help you if they don't,
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largely because we don't have any way to test OpenEXR on these
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configurations.
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- IRIX
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- OSF1
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- SunOS
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- OS X versions prior to 10.3.
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- gcc on any platform prior to version 3.3
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Version 1.2.2:
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- New build system for Windows; support for DLLs.
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- Imath: Removed TMatrix<T> classes; these classes are still
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under development and are too difficult to keep in sync
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with OpenEXR CVS.
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- IlmImf: support for image layers in ChannelList.
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- IlmImf: added isComplete() method to file classes to check
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whether a file is complete.
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- IlmImf: exposed staticInitialize() in ImfHeader.h in
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order to allow thread-safe library initialization in
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multithreaded applications.
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- IlmImf: New "time code" standard attribute.
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- exrdisplay: support for displaying wrap-around texture map
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images.
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- exrmaketiled: can now specify wrap mode.
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- IlmImf: New "wrapmodes" standard attribute to indicate
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extrapolation mode for mipmaps and ripmaps.
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- IlmImf: New "key code" standard attribute to identify motion
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picture film frames.
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Version 1.2.1:
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- reduced memory footprint of exrenvmap and exrmaketiled
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utilities.
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- IlmImf: new helper functions to determine whether a
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file is an OpenEXR file, and whether it's scanline- or
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tile-based.
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- IlmImf: bug fix for PXR24 compression with ySampling != 1.
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- Imath: a few new enhancements
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- Better support for gcc 3.4.
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- Warning cleanups in Visual C++.
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Version 1.2:
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- Production-ready release.
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- Support for gcc 3.4.
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- Supports gcc 2.95 again.
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- IlmImf: bug fix for handling broken OpenEXR files without
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crashing.
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Version 1.1.1:
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- Added Pixar's new "slightly lossy" image compression method
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for FLOAT channels, called PXR24. HALF and UINT channels
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are compressed without loss.
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- Changed top-level LICENSE file to allow for other copyright
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holders for individual files.
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- Reading tiled files with the scanline interface is faster.
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- OpenEXR now supports YCA (luminance/chroma/alpha) images with
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subsampled chroma channels.
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- IlmImf: various bug fixes.
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- The half class is now faster in some expressions.
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- New tiled file format. The new format is incompatible with
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the format used by 1.1.0.
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Version 1.1.0:
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- IlmImfExamples: Updated to include examples of how to use
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the tiling and mip/ripmapping interfaces.
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- exrmakepreview: A new utility for embedding preview images
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in OpenEXR files.
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- exrenvmap: A new utility for creating OpenEXR environment maps.
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- exrstdattr: A new utility for manipulating standard attributes.
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- exrdisplay: Support for tiled, mip/ripmapped images, display
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windows, and preview images.
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- exrmaketiled: A new utility which generates tiled versions
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of OpenEXR images.
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- exrheader: Support for tiles, mipmaps, environment maps.
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- IlmImf: Support for environment maps.
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- IlmImf: Support for abstracted stream I/O. You can
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wrap the IStream and OStream classes around your API
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of choice (FILE *, fd, even an HTTP 1.1 stream) as long
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as it supports seeking.
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- IlmImf: Support for tiled and mip/ripmapped files. This
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requires a new file format. Scanline files generated by
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the 1.1.0 version of the library can be read by older
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versions, but tiled files can only be read by 1.1.0 or
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greater.
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- Imath: added TMatrix*, generic 2D matricies and algorithms.
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- Imath: various updates and bug fixes.
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Version 1.0.7:
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- Support for "optional standard" attributes:
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Primary and white point chromaticities.
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Absolute luminance.
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Content owner
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Comments
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Image acquisition time and place
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Focus distance
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Lens aperture
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Film sensitivity
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If you want to use these new attributes in your application, see
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ImfStandardAttributes.h for documentation on what they are and how
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to use them.
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- Bug fix in OpaqueAttributes.
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Version 1.0.6:
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- Support for embedded preview images (thumbnails).
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- Automatic frame buffer type conversion.
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- Support for Visual Studio .NET 2003 w/ Microsoft's C++ compiler.
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- Minor bug fixes.
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Version 1.0.5:
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- PIZ decoding should be 20-60% faster on Athlon and Pentium 4
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systems.
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- exrdisplay supports hardware rendering with vp30 profile fragment
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shaders.
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- Support for Win32 with Visual Studio 6.0 and Intel C++ compiler
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version 7.0.
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- Support for gcc 2.95.
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- New exrheader utility.
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- exrdisplay works on Win32 and OS X now.
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- Minor bug fixes.
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Version 1.0.4:
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- Released under the new modified BSD license.
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Version 1.0.3:
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- Even more OS X fixes.
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- Support for Metrowerks Codewarrior compiler. Enables OpenEXR code
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to be used in a MacOS Photoshop plugin, if someone wants to write
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one. ;)
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- Fixed a bug in Imath, added some new confidence tests to ImathTest.
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- Other minor fixes.
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- Install include files.
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- exrdisplay requires fltk 1.1+ now.
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Version 1.0.2:
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- More OS X fixes.
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- Fixed a rotation bug in Imath.
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Version 1.0.1:
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- OS X fixes.
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- Removed the example images; these are now distributed separately.
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Version 1.0:
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- official release.
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Version 0.9:
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- another limited release.
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- included exrdisplay viewer and sample EXR images.
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Version 0.8:
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- initial limited release.
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