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revision.txt
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------------------------------------------------------------------------------
POV-Ray Revision History
------------------------------------------------------------------------------
Notes:
- POV-Ray's actual revision history after version 3.7.0 is non-linear. This
digest presents this history from the perspective of the main development
branch, ignoring version numbers associated with side branches, and listing
changes in the order they were included in the main branch rather than
chronologically.
- To view a referenced GitHub issue (#xxx), replace the leading # of the
issue ID with the URL https://github.com/POV-Ray/povray/issues/.
For example, to read GitHub issue #58, visit:
https://github.com/POV-Ray/povray/issues/58
- To view a referenced flyspray bug report (FS#xxx), replace the leading
FS# of the flyspray bug ID with the URL http://bugs.povray.org/.
For example, to read FS#270, visit:
http://bugs.povray.org/270
- To view a referenced newsgroup posting (<xxxxx@news.povray.org>), prefix
the message ID with the URL http://news.povray.org/.
The '<' and '>' are optional (if using a shell you may want to omit them).
For example, to read <42765ef3$1@news.povray.org>, visit:
http://news.povray.org/42765ef3$1@news.povray.org
------------------------------------------------------------------------------
------------------------------------------------------------------------------
POV-Ray v3.7.1-beta.7
------------------------------------------------------------------------------
Commit 5e4653d on 2017-05-14 by Christoph Lipka
Fix crashes and performance losses related to noise optimizations.
MS Visual Studio's "Whole Program Optimization" feature ( `/GL`)
seems to have caused cross-contamination between code paths designated
to be optimized for different enhanced instruction sets (`/arch:AVX`,
`/arch:AVX2`, or none), causing crashes on non-AVX-capable CPUs as well
as poor performance on others. As a remedy, whole program optimization
is now turned off for all source files designated to make use of enhanced
instruction sets.
Commit 06469c5 on 2017-05-09 by Christoph Lipka
More sphere sweep changes.
- Revert most of commit be3225d, which was based on a misunderstanding
of the code.
- Eliminate a bit more unnecessary copying around of data along the way.
- Fix some inside texture inconsistencies when using control points
with negative radii.
- Document some of the insight gained into the workings of the sphere
sweep code.
Commit 887467e on 2017-05-09 by Christoph Lipka
Fix bug in new cublic spline sphere sweep bounding box computations.
------------------------------------------------------------------------------
POV-Ray v3.7.1-beta.6
------------------------------------------------------------------------------
Commit 6345350 on 2017-05-07 by Christoph Lipka
Update change log.
Commit ab22c3e on 2017-05-07 by Christoph Lipka
Fix for a bug in recent commit ce8b193.
Commit 329ad8a on 2017-05-07 by Christoph Lipka
[ci skip] Bump version number and update change log.
Commit ce8b193 on 2017-05-07 by Christoph Lipka
Fix some sphere sweep issues.
- Fix GitHub issue #285.
- Fix `cubic_spline` sphere sweep bounding (see GitHub issue #147).
Commit 57cdebb on 2017-05-07 by Christoph Lipka
Remove obsolete constants from the POVMS interface.
Commit be3225d on 2017-05-07 by Christoph Lipka
Sphere sweep performance improvements.
- Intersections with the spheres at the ends of the segments were
computed thrice(!) between segments, and twice at the ends of the
entire spline. These duplicate computations have been eliminated,
and the sphere sweep memory footprint reduced along the way.
- Minor improvements to avoid some unnecessary copying of information.
Commit b0b6917 on 2017-05-07 by Christoph Lipka
Fix GitHub issue #287.
This commit reverts change 4947, made prior to the release of 3.7.1,
which was intended to work around artifacts described in FlySpray bug
report 81 (now tracked as GitHub issue #147) but has now turned out to
cause severe problems when using shpere sweeps in differences or merges.
Commit 3f16f20 on 2017-05-07 by Christoph Lipka
Minor source comment fixes.
Commit 1f3dc8f on 2017-05-07 by William F. Pokorny (wfpokorny)
Improving performance of gatherPhotonsRec function. (#280)
Commit d50fe7c on 2017-05-05 by Christoph Lipka
More updates to optimized noise.
- The new `AVXPortableNoise` implementation now uses the default
portable noise code via `#include` rather than duplication of code. To
this end, the default portable noise code has been pulled out of
`core/material/texture.cpp` into a separate file.
- Other minor beautifications of the new `AVXPortableNoise` and
related code.
- Ditched obsolete static `USE_FASTER_NOISE` mechanism and `INLINE_NOISE`
macro.
- To support build environments where machine code intrinsics are
only available when optimization for the corresponding instruction set
extensions is enabled for the translation unit, and/or where per-file
compiler settings are difficult to manage, the optimized implementations
have been moved into separate subdirectories according to the instruction
set extensions required, and the functions to probe for support have
been pulled out of the files.
Commit ea3d549 on 2017-04-13 by Anshu Arya
Update AVXFMA4 noise implementation (#268)
Improved performance and code readability. The changes only affect AMD
parts with FMA4 support.
Commit 8a8c73e on 2017-04-13 by Anshu Arya
Add alternative AVX-optimized noise implementation. (#267)
- Added new noise implementation "AVXPortable" which is essentially a
clone of PortableNoise compiled separately with compiler AVX flags.
- Changed the noise code selection based on CPU vendor because the
existing AVX and AVX2FMA3 implementations lower performance on non-Intel
CPUs compared to the new AVXPortable or existing portable (non-AVX)
noise functions.
- Added noise function selection to benchmark log.
Commit 3adbf75 on 2017-04-12 by William F. Pokorny (wfpokorny)
Improve AA performance. (#270)
Especially helps where agressive AA applied to trivial or sparse scenes.
Commit 2be22dd on 2017-04-06 by William F. Pokorny (wfpokorny)
Relax Parse_Lathe point checking for versions <=3.7.0 (#263)
Commit 59ab7f2 on 2017-04-04 by Christoph Lipka
Fix optional parameters of command-line-style switches in INI files.
Commit 5ca45b2 on 2017-04-02 by Christoph Lipka
[ci skip] Update Windows help file and Unix HTML doc.
Commit 04dc90e on 2017-03-27 by Christoph Lipka
Fix GitHub issue #260.
------------------------------------------------------------------------------
POV-Ray v3.7.1-beta.5
------------------------------------------------------------------------------
Commit 8da24d1 on 2017-03-25 by Christoph Lipka
Bump version number. Also add a doc on our use of GitHub issues.
Commit 6db6b87 on 2017-03-25 by Christoph Lipka
Eliminate or clean up a few more instances of `dynamic_cast`.
Commit 32f1606 on 2017-03-25 by Christoph Lipka
Minor update to README.md
Commit 7ffe150 on 2017-03-24 by Christoph Lipka
Restore turbulent pattern performance as discussed in GitHub issue #48.
Commit 741fae5 on 2017-03-24 by Christoph Lipka
Overhaul version information, addressing GitHub issue #257.
Commit ea95aa9 on 2017-03-14 by Christoph Lipka
Update Unix build process to address GitHub issue #226 (#252)
Commit 6f6ac48 on 2017-03-13 by Christoph Lipka
Update VS2015 project files to avoid requiring a specific Windows SDK.
As a caveat, the default build process again sacrifices XP compatibility;
instead, build instructions now contain a section dedicated to building
XP-compatible binaries.
Commit d0ca075 on 2017-03-13 by William F. Pokorny (wfpokorny)
[ci skip] Updating devutils.md per current behavior. (#251)
Commit 8a8b503 on 2017-03-12 by Christoph Lipka
Restore user-defined function VM performance as discussed in GitHub
issue #48.
------------------------------------------------------------------------------
POV-Ray v3.7.1-beta.4
------------------------------------------------------------------------------
Commit dc1a27c on 2017-03-04 by Christoph Lipka
Bump version number.
Commit 6eb1d94 on 2017-03-04 by Christoph Lipka
Fix SSE2 support detection on Windows XP.
Commit 5e34fd0 on 2017-03-04 by Christoph Lipka
Upgrade Visual Studio project files from VS 2010 to VS 2015.
Commit 9cc7117 on 2017-02-27 by Christoph Lipka
Replace Windows plaintext and HTML "readme" files with a Markdown file.
Commit d4cea4d on 2017-02-27 by Christoph Lipka
Fix GitHub issue #241, as well as Windows console version related error
messages and doc files.
Commit a32a20b on 2017-02-27 by William F. Pokorny (wfpokorny)
Fix parse errors in two demo scenes. (#242)
Commit 63e9b8a on 2017-02-22 by Christoph Lipka
Fix handling of directory names starting with `../../` in POV-Ray
for Windows.
Commit 7c74478 on 2017-02-22 by Christoph Lipka
Fix `ior.inc`.
------------------------------------------------------------------------------
POV-Ray v3.7.1-beta.3
------------------------------------------------------------------------------
Commit 5ed6025 on 2017-02-19 by Christoph Lipka
Update change log as well as some comments and build instructions.
Commit 7f41d96 on 2017-02-19 by Christoph Lipka
Add optimized noise implementation from Intel for AVX2/FMA3-capable CPUs.
Also overhauled optimized noise for AVX/FMA4-capable CPUs, as well as
CPU type identification code.
Commit 9cf8a79 on 2017-02-16 by Christoph Lipka
Fix handling of special directory name `.` in POV-Ray for Windows.
Commit b4605a5 on 2017-02-14 by William F. Pokorny (wfpokorny)
Fixing thread stack size overrun crash. (#235)
Fixes Dick Balaska's seg fault as report in beta-test newsgroup on
February 12, 2017. In particular we are extending the
POV_THREAD_STACK_SIZE macro mechanism to all NewBoostThread
calls.
Commit 0e8dbe8 on 2017-02-08 by William F. Pokorny (wfpokorny)
Adding POV_THREAD_STACK_SIZE macro. (#231)
Unix default is 4MB due regression, otherise 2MB. Checks added for a min
size of 64KB.
Commit 060464b on 2017-02-05 by Christoph Lipka
[ci skip] Minor update to `README.md`.
Commit cfaa14d on 2017-02-05 by Christoph Lipka
[ci skip] Update POV-Ray for Windows "about" box.
Commit 07646c1 on 2017-01-27 by Christoph Lipka
Fix a crash and another bug related to `charset utf8`.
Commit 75f497c on 2017-01-26 by William F. Pokorny (wfpokorny)
[ci skip] Adding potential.pov demo scene to the distribution. (#220)
Also corrects small typo in unix/povray.1 manpage.
Commit de52f67 on 2017-01-25 by Christoph Lipka
Fix unix build error introduced with previous commit.
Commit 050584a on 2017-01-25 by Christoph Lipka
Make optional fields in macro parameters and tuple assignments accept
uninitialized directory entries.
Also includes some code beautification.
Commit 1cceb44 on 2017-01-25 by William F. Pokorny (wfpokorny)
[ci skip] Adding aoi.pov demo scene to the distribution. (#219)
Note. The scene makes use of 3.71's blend_mode and blend_gamma as well.
Commit eef5c26 on 2017-01-25 by Christoph Lipka
Fix GitHub issue #212 (plus a few trivial changes).
Commit b367ec1 on 2017-01-17 by William F. Pokorny (wfpokorny)
Fixing issues with bounding threshold option. (#186)
Related to ussues #59 and #180. When no bounding threshold is specified
centralizes the setting and reporting of the bounding threshold to 3.
Further, restores the clamping of values to 1+ which existed in 3.6.
Commit 72e18d9 on 2017-01-16 by Christoph Lipka
Try to fix broken pull request build testing.
Commit ae99108 on 2017-01-15 by Christoph Lipka
Remove unused variable in cone primitive code.
Commit 5ddf12c on 2017-01-15 by Christoph Lipka
Fix GitHub issue #184.
When using the `user_defined` camera projection, if any of the
user-defined functions evaluates to an invalid value (such as 1/0, 0/0
or sqrt(-1)) the corresponding pixel will now be rendered as black (or
transparent), instead of propagating such values to the render engine
where it might lead to undefined behaviour.
Commit 6b88d76 on 2017-01-15 by Christoph Lipka
Make heightfield code more robust (partially addresses GitHub issue #184).
Commit 7f15133 on 2017-01-14 by Christoph Lipka
[ci skip] Bump version to next beta.
Commit 6ebc927 on 2017-01-14 by Christoph Lipka
[ci skip] Fix some external links in the POV-Ray for Windows inbuilt help.
------------------------------------------------------------------------------
POV-Ray v3.7.1-beta.2
------------------------------------------------------------------------------
Commit 144b856 on 2017-01-09 by Christoph Lipka
Update change log.
Commit 481db07 on 2017-01-09 by Christoph Lipka
Fix some more beta registry key issues.
- Beta now _does_ use the "v3.7-beta" registry key instead of "v3.7".
- Beta now only copies v3.6 registry data if no existing v3.7 proper
installation is found.
Commit b6532d0 on 2017-01-09 by Christoph Lipka
Update change logs.
Commit e2fe17d on 2017-01-09 by Christoph Lipka
Update some strings in the Windows binary headers.
Commit 90d12db on 2017-01-08 by Christoph Lipka
Update change logs.
Commit 3410c23 on 2017-01-08 by Christoph Lipka
Make betas live happily alongside the previous release, by using a
different registry key and directory name.
Commit 6aa8ee7 on 2017-01-08 by Christoph Lipka
[ci skip] Disable automated generation of GitHub release draft.
------------------------------------------------------------------------------
POV-Ray v3.7.1-beta.1 (not officially released)
------------------------------------------------------------------------------
Commit 978ca52 on 2017-01-01 by Christoph Lipka
Prepare for 3.7.1 beta phase.
Commit c3ad8b2 on 2017-01-01 by Christoph Lipka
Update copyright notices and change logs.
Commit 605359b on 2017-01-01 by Christoph Lipka
Update POV-Ray for Windows inbuilt help.
Commit 873a63c on 2016-12-30 by Christoph Lipka
Add `boost/atomic` package to our subset of the boost library.
Commit 6ba9ec7 on 2016-12-24 by Christoph Lipka
Update colors.pov.
Commit 938caae on 2016-12-24 by Christoph Lipka
Fix colors_ral.inc.
Commit 6dda7c3 on 2016-12-23 by Christoph Lipka
Update our preferred bug reporting channel in some files. (issue #119)
Commit 9e20adb on 2016-12-23 by Christoph Lipka
Update copyright notices.
Commit 63e8f73 on 2016-12-23 by William F. Pokorny (wfpokorny)
[ci skip] Updating the unix man page. Small typo. (#169)
Updating our unix man page to be current with recent 3.7.1 master
version. Also small typo in processrenderoptions.cpp.
Commit 0174c03 on 2016-12-22 by Christoph Lipka
Update colors_ral.inc.
------------------------------------------------------------------------------
POV-Ray v3.7.1-alpha.8927145
------------------------------------------------------------------------------
Commit f24d656 on 2016-12-21 by Christoph Lipka
Fix `version.h` erroneously flagging this as a beta version.
Commit 8cce165 on 2016-12-21 by Christoph Lipka
Fix bug in previous commit.
Commit 56c574a on 2016-12-21 by Christoph Lipka
Modified the way the finish-level `fresnel` parameter works.
Commit f0fdc36 on 2016-12-20 by Christoph Lipka
Fix some issues discovered by static code analysis.
Commit 243e9ad on 2016-12-20 by Christoph Lipka
Partial overhaul of string utilities to fix some unsafe string handling.
Commit c6a6e98 on 2016-12-20 by Christoph Lipka
Fix GitHub issue #175 ("Coredump due recent 3.7.1 parser updates.")
Commit 24b7f9f on 2016-12-20 by Christoph Lipka
Update README.md
Commit 2ebea6c on 2016-12-19 by Christoph Lipka
Final(?) update of version number stuff.
Commit 0b9d345 on 2016-12-19 by Christoph Lipka
Yet more version numbering related changes.
Commit cc91a26 on 2016-12-19 by Christoph Lipka
Update revision.txt.
Commit a61c792 on 2016-12-19 by Christoph Lipka
More version string related changes.
Commit 1514773 on 2016-12-19 by Christoph Lipka
Update to Windows help file stylesheet.
Commit 1896f8d on 2016-12-19 by Christoph Lipka
Update `version.h` to allow for build IDs in manual builds.
Commit 5e09f10 on 2016-12-17 by Christoph Lipka
Add new mechanism for automated builds to inject additional defines
into Windows builds.
Commit fbab8ad on 2016-12-17 by Christoph Lipka
Addendum to latest two commits.
Commit 6b4cf74 on 2016-12-17 by Christoph Lipka
Trim down `pov_mem.*` to what's actually still used.
Commit 64ff308 on 2016-12-17 by Christoph Lipka
More changes to simplify official builds, including movement of the
`pov_mem.*` source files.
Commit c84a990 on 2016-12-17 by Christoph Lipka
Minor changes to Visual Studio projects for easier official release
builds.
Commit f233f60 on 2016-12-17 by Christoph Lipka
Amendment to previous commit.
Commit d96b54f on 2016-12-17 by Christoph Lipka
Amputated remnants of some legacy features.
Commit a535aaf on 2016-12-16 by Christoph Lipka
[ci skip] Add tools for generating the Windows help file to the repo.
Commit 5f89d41 on 2016-12-15 by Christoph Lipka
Update revision.txt.
Commit b4d0b88 on 2016-12-15 by Christoph Lipka
Fix two recently introduced parser bugs, one of which tripped the Unix
build tests.
Commit a04d241 on 2016-12-15 by Christoph Lipka
Update to the Git pre-commit hook.
Commit 983ab18 on 2016-12-15 by Christoph Lipka
Fix some issues discovered by static code analysis.
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POV-Ray v3.7.1-alpha.8917471
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Commit f814383 on 2016-12-14 by Christoph Lipka
Improved behaviour of media with respect to large distances or high
densities (method 3 only).
Commit 1968b7d on 2016-12-13 by Christoph Lipka
Disable bidirectional brilliance for now, due to it probably becoming
obsolete soon anyway.
Commit e47718e on 2016-12-13 by Christoph Lipka
Canonicalize file paths in insert menu snippets and sample scenes to
use forward slashes.
Commit 30dac78 on 2016-12-13 by Christoph Lipka
Disable Wavefront OBJ import for now, due to the syntax definitely not
being final.
Commit e51eec7 on 2016-12-13 by Christoph Lipka
Fix GitHub issue #161 and closely related potential trouble.
Commit 6671b3e on 2016-12-13 by Christoph Lipka
Update change log.
Commit 2e6787a on 2016-12-12 by Christoph Lipka
Address GitHub issue #160 by including round, square and angle brackets
in the brace nesting limit.
Commit f618086 on 2016-12-12 by Christoph Lipka
[ci skip] Update source docs to allow the C++11 `decltype()` feature
in well-defined cases.
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Commit 3f1de0d on 2016-12-11 by Christoph Lipka
Fix GitHub issue #114 (FlySpray 298).
Commit 7d9671d on 2016-12-11 by Christoph Lipka
Fix a bug related to colour blend maps in v3.1 (and earlier) legacy
scenes.
Commit d58bc85 on 2016-12-06 by Christoph Lipka
Moved and added some bounding-related source files.
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POV-Ray v3.7.1-alpha.8901709
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Commit 015e45b on 2016-12-03 by William F. Pokorny (wfpokorny)
Improving unix console messages with SDL display use. (#109)
The end render message: Press a key or click the display to continue...
for unix versions has long been inaccurate because you cannot click any
key, but rather only a few specific ones. Pauses with 'p' also gave no
clue in the paused message to use 'p' to continue. Update somewhat
complicated for being only text message changes due no-display runs or
compiles without SDL installed - and so no-display - not picking up
general key press events.
Commit 469a87c on 2016-12-03 by William F. Pokorny (wfpokorny)
Cleaning up some recent commits. Jim's fix for #149. (#166)
Following up on the deletion of comments from cone uv_mapping.
Picking up missed removal of Old_Image pointer from parser_materials.cpp.
Picking up Jim's prefix to Prefix var name patch for mesh camaera scenes.
Commit 766e1bd on 2016-12-03 by Christoph Lipka
Update boost version to 1.62.
Commit bd73d0e on 2016-12-03 by Christoph Lipka
Miscellaneous refactoring, mostly related to file output.
Also added support for "Compression=1" to Targa format and "Compression=0"
to Netpbm PPM/PGM format.
Commit 13aa062 on 2016-12-02 by Christoph Lipka
Some refactoring and Doxygen documentation work.
Commit c5cade4 on 2016-11-27 by Christoph Lipka
Miscellaneous refactoring.
Commit 10f089d on 2016-11-26 by Christoph Lipka
Fix some issues discovered by static code analysis.
Commit 446f066 on 2016-11-26 by Christoph Lipka
Fix error in previous commit.
Commit 55eec19 on 2016-11-26 by Christoph Lipka
Pattern-related parser refactoring and fixing of old age-old unreported
bugs.
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Commit 38a45ef on 2016-11-25 by Christoph Lipka
Fix bug in full-colour function-based pigment.
Commit e692c16 on 2016-11-25 by Christoph Lipka
Merge branch 'feature/specular_knockout'
Commit e205d77 on 2016-11-19 by Christoph Lipka
Add feature to knock out highlights and reflections depending on pigment
transparency.
Commit fd19745 on 2016-11-25 by Christoph Lipka
Merge branch 'feature/dictionary'
Commit e592aaf on 2016-11-21 by Christoph Lipka
Fix bug introduced with previous commit.
Commit 2b12beb on 2016-11-21 by Christoph Lipka
Replaced `local()`/`global()` pseudo-functions with `local`/`global`
pseudo-dictionaries.
Commit 03b9654 on 2016-11-16 by Christoph Lipka
Update dictionary initializer syntax and fix a memory leak.
Commit d1a61d6 on 2016-11-16 by Christoph Lipka
Merge branch 'master' into feature/dictionary
Commit 5bc4f0b on 2016-11-16 by Christoph Lipka
Add support for mixed-type arrays.
Commit a2bee50 on 2016-10-12 by Christoph Lipka
Merge branch 'master' into feature/dictionary
Commit 351d888 on 2016-09-26 by Christoph Lipka
Merge branch 'master' into feature/dictionary
Commit 093def7 on 2016-09-18 by Christoph Lipka
Implement dynamically-sized arrays.
Commit 0b5ac83 on 2016-09-17 by Christoph Lipka
Implement array-style dictionary access.
Commit 535bac5 on 2016-09-17 by Christoph Lipka
Implement dictionary initializers.
Commit 5039065 on 2016-09-17 by Christoph Lipka
Add support for `dictionary` data container.
Commit 4171d08 on 2016-11-25 by Christoph Lipka
Add full-colour function-based pigment pattern.
Commit da27569 on 2016-11-25 by Christoph Lipka
Some pattern-related refactoring.
Commit 4d21059 on 2016-11-24 by Christoph Lipka
Minor changes to debug sanity checks.
Commit 68fa749 on 2016-11-24 by Christoph Lipka
Minor parser code fixes and refactoring.
Commit 02f7e25 on 2016-11-21 by Christoph Lipka
Update Unix installation instructions.
Commit 2775c4f on 2016-11-20 by Christoph Lipka
Fix GitHub issue #153.
Commit fa4a158 on 2016-11-20 by Ben Small (BentSm)
Fix promotion bug (#130)
This fixes the bug reported in
[newsgroup post <3c4bb31d$1@news.povray.org>].
Commit 79ed353 on 2016-11-16 by Christoph Lipka
[ci skip] Update changes.txt.
Commit 4be08d8 on 2016-11-15 by William F. Pokorny (wfpokorny)
Port of JG diff for github issue #128 and FS331 (#129)
Commit 1319df5 on 2016-11-15 by William F. Pokorny (wfpokorny)
Flipping uv_mapping of lemon in V to usual orientation. (#133)
The UV mapping orientation for the originally implemented lemon
was upside down to the usual mapping.
Commit df90a3a on 2016-11-15 by William F. Pokorny (wfpokorny)
Port of JG uv_mapping for cylinder and cone. (#131)
Note I flipped the UV mapping in V as it looked upside down to the usual
POV-Ray UV mapping. Related comments in the code.
Commit 2ec18ab on 2016-11-15 by William F. Pokorny (wfpokorny)
Fix placement of break statement in Solve_Polynomial. (#143)
See:
[newsgroup post <web.580874a6f9e539ccf4af9d600@news.povray.org>]
Commit b458018 on 2016-11-15 by Christoph Lipka
[ci skip] Trim down Travis CI build matrix.
Commit 220b3a5 on 2016-11-12 by Christoph Lipka
Fixed ill-formed `#error` preprocessor statements.
`source/core/support/octree.cpp` had some `#error` statements not fully
compliant with standard C++ due to the use of single quote characters
as apostrophes in the message. To fix these messages, they are now
enclosed in double quotes. For consistency, double quotes have also
been added to other `#error` statements.
Commit d62de5c on 2016-11-06 by Christoph Lipka
Fix FlySpray task 336 (http://bugs.povray.org/task/336).
Commit 8c8a18f on 2016-10-19 by Christoph Lipka
Fix GitHub issue #124.
Commit 3cd6b6c on 2016-10-13 by Christoph Lipka
Fix an issue with the previous commit.
Commit bbb4643 on 2016-10-13 by Christoph Lipka
Fix a couple of issues discovered by static code analysis.
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Commit b24c6c7 on 2016-10-12 by Christoph Lipka
Fix unix build error introduced with previous commit.
Commit 269cc8e on 2016-10-12 by Christoph Lipka
Overhauled mechanism for output file gamma default.
- Eliminated the `DEFAULT_FILE_GAMMA_TYPE` and `DEFAULT_FILE_GAMMA`
compile-time config settings; instead of having the `File_Gamma` INI
setting default to a common value, file type specific defaults are now
allowed to kick in. Previously, file type specific defaults had already
been implemented but didn't take effect (except for file types that
entirely ignored `File_Gamma` anyway).
- The Netpbm (PPM) output file gamma handling now defaults to using the
ITU-R BT.709 transfer function. Previously, the implemented file type
specific default would have been to not apply gamma correction at all,
but in practice this was overridden by the now-eliminated `File_Gamma`
default.
Commit 6838c28 on 2016-10-11 by Christoph Lipka
Suppress PNG file oFFs chunk creation if offset is zero.
Commit cc2d946 on 2016-10-09 by Christoph Lipka
[ci skip] Minor update to build status section in `README.md`.
Commit a1d372e on 2016-10-09 by Christoph Lipka
Add master branch build status to `README.md`.
Commit 29d5251 on 2016-10-09 by Christoph Lipka
Fix compatibility with libjpeg 8b and earlier.
Also fixing the format in which we're reporting the libjpeg version
number to the user.
Commit 8e619b3 on 2016-10-09 by Christoph Lipka
Eliminate use of `jversion.h`.
We're now determining the LibJPEG version from the contents of `jpeglib.h`
rather than `jversion.h`, as the latter does not constitute part of
the official library interface as distributed in libjpeg-dev. As a side
effect we can now stop creating a fake `jversion.h` as part of the Unix
build process.
Commit a70069e on 2016-10-09 by Christoph Lipka
Enable automated Mac OS X build testing.
Commit d451fc5 on 2016-10-09 by Christoph Lipka
Fixed a few coding flaws discovered by clang.
Commit c470dae on 2016-10-09 by Christoph Lipka
Hopefully fix Unix build error introduced with commit be34de4.
Commit 261f57f on 2016-10-09 by Christoph Lipka
Forgot to include some changes in previous commit; fixed.
Commit be34de4 on 2016-10-09 by Christoph Lipka
Major overhaul of Netpbm (PGM/PPM) input, fixing GitHub issue #111.
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Commit 66cef4e on 2016-10-08 by Christoph Lipka
Partially fix GitHub issue #110.
To allow for reading and creating fully standard-compliant PGM/PPM files,
the ITU-R BT.709 transfer function can now be explicitly chosen as input
and/or output gamma by specifying `gamma bt709` for input images or the
`File_Gamma=bt709` INI setting for output images, respectively. (Note
however that at present PGM/PPM files still default to linear encoding,
in spite of the standard.) Support for the very similar but slightly
superior ITU-R BT.2020 transfer function has also been added along the
way using corresponding syntax. In addition, both `bt709` and `bt2020`
are now valid parameters for the `assumed_gamma` global setting and the
`Display_Gamma` INI setting.
Commit 598f29a on 2016-10-06 by William F. Pokorny (wfpokorny)
Adding parser warning on float promote to full color vector. (#91)
These promotions create colors with filter and transmit values >0 which
cause shadow artifacts back to at least version 3.6.1.
Commit 089a77c on 2016-10-06 by Ben Small (BentSm)
Added unix/config/compile to .gitignore and unix/prebuild.sh cleanup,
(#108)
Commit 7e6a9c7 on 2016-10-02 by William F. Pokorny (wfpokorny)
Fixing potential pattern threshold keyword use in function. (#94)
When used in a pattern function, the `potential` pattern erroneously
failed to support the `threshold` keyword.
Commit 3f48996 on 2016-10-02 by Ben Small (BentSm)
Replaced broken comparison in hdr.cpp (#106)
Replaced invalid comparison of IStream to bool.
Commit 606fd2e on 2016-10-02 by Ben Small (BentSm)
Fixed file append bug (#105)
Fixed silent failure when attempting to append to files.
Commit ffc1b74 on 2016-10-01 by William F. Pokorny (wfpokorny)
Fixing tiling pattern use in functions. (#96)
Commit 4821b7d on 2016-10-01 by William F. Pokorny (wfpokorny)
Adding shapes.inc include to all HF_ macro templates. (#103)
Commit 6e2d27b on 2016-10-01 by Christoph Lipka
Fixed issues with default Timer class and Delay function.
Commit 308dbdf on 2016-10-01 by Ben Small (BentSm)
Fix 4D vector parsing anomaly (#102)
Parse_Num_Factor would fail to update *Terms to 3 when parsing a 3D vector
function and expecting more than 3 terms (i.e., *Terms>3 on entry).
This would result in the parsed result erroneously gaining extra
(possibly non-zero) terms. E.g.: julia_fractal{2/9*x} would parse as
if one had written julia_fractal{<2/9,2/9,2/9,2/9>*<1,0,0,9>}.
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POV-Ray v3.7.1-alpha.8809617
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Commit d410909 on 2016-09-30 by Christoph Lipka
Ditching the idea of having unique version numbers for every commit.
Commit a6d5591 on 2016-09-30 by Christoph Lipka
Update to Git pre-commit hook. Also fixed Travis CI clang builds.
Commit 6e73117 on 2016-09-30 by William F. Pokorny (wfpokorny)
Correcting small typo in lemon.cpp comment. (#95)
Commit ceafcc0 on 2016-09-30 by William F. Pokorny (wfpokorny)
Adding missing close paren in 30_HF_Sphere_macro.txt (#101)