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"Chris Cason" <del### [at] deletethistoopovrayorg> wrote in
message news:4a3edb32@news.povray.org...
> Windows binaries for POV-Ray 3.7 beta 33 are now available from
> http://www.povray.org/beta/. Linux and windows source code will follow
> shortly.
>
> -------------------------------------------
> Changes between 3.7.beta.32 and 3.7.beta.33
> -------------------------------------------
>
> Fixed following bugs:
> http://bugs.povray.org/task/13 (4k files crash in Windows 64-bit
> editor)
> http://bugs.povray.org/task/14 (coincident transparency issue)
> http://bugs.povray.org/task/15 (julia fractal, trace and inside cause
> crash)
> http://bugs.povray.org/task/16 (reflective texture map crash)
> http://bugs.povray.org/task/17 (square blotches in transparency)
> http://bugs.povray.org/task/21 (unix scripts have wrong version set)
> http://bugs.povray.org/task/24 (isosurface, bounding box & threads)
> http://bugs.povray.org/task/31 (function pattern in image map)
> http://bugs.povray.org/task/32 (tiff file extension error)
> http://bugs.povray.org/task/33 (parse accepting invalid vector
> components)
> http://bugs.povray.org/task/34 (could not link against boost_thread)
>
> Improved support for image output to stdout/stderr for supported file
> types.
> This does not implement progressive output - the image is only written
> after
> the render completes. Progressive output will be added in a later beta.
> Also,
> don't fclose stream if it's stdout, stderr or stdin, which fixes some
> issues
> with using stdout for animations. Also adds support for image output to
> stderr.
>
> Optimized the way imageProcessing handles creating new images; this
> should
> reduce the chance of an out-of-memory error when rendering with image
> output
> enabled.
>
> Added support for file-backed RGBFT image container; this is used for
> intermediate image storage if allocating a memory-backed one fails. This
> ought
> to significantly reduce "out of memory"-type errors, particularly "cannot
> allocate intermediate image storage". This implementation is basic in
> that it
> doesn't support large files (anything more than what fseek/fwrite etc can
> handle) and only buffers a single line. A better solution to the
> intermediate
> image storage issue is to go away from using an image container and cache
> the
> render blocks on disk instead, using a class that can stream
> fully-completed
> rows to the image output code (required for writing to stdout to work
> properly
> again).
>
> Added some more radiosity stats for performance tweaking
>
> On unix, drop support for --with-boost-src configure option.
> Note: with this change, the libraries/ folder is no longer distributed.
> Also get rid of --disable-vsnprintf-check and unimplemented SVGA support
> (--with-svga).
>
> Fixed ARRAYS_WriteDF3 macro (16-bit depth output and parse warning).
>
> Added no_radiosity keyword, as known from MegaPOV:
> Specifying "no_radiosity" in an object block makes that object
> invisible to
> radiosity rays, in the same way as "no_image", "no_reflection" and
> "no_shadow" make an object invisible to primary, reflected and shadow
> test
> rays, respectively.
>
> Revival of Radiosity Load/Save + various other radiosity code changes:
>
> The following .ini / command line parameters are recognized:
>
> Radiosity_File_Name=<name>" or "+RF<name>" to set the cache file
> name;
> Radiosity_From_File=<on/off>" or "+RFI" to enable reading the
> radiosity
> file at startup
> Radiosity_To_File=<on/off>" or "+RFO" to enable writing new samples
> to the
> radiosity file
>
> NOTE: The parameter names are preliminary, and may still be subject to
> change; there is a potential conflict between the shorthand forms)
>
> If both +RFI and +RFO are specified, new samples gathered are appended;
> otherwise, +RFO causes the file to be overwritten if it exists.
>
> New samples gathered are written whenever an SMP block is completed.
> Tests
> indicate that this is almost neutral regarding performance, compared to
> operation with radiosity file output disabled.
>
> New radiosity "high reproducibility" mode: when specifying
> "High_Reproducibility" or "+HR" on the command line, POV-Ray will spend
> extra effort to make sure renders are deterministic despite SMP
> (currently,
> radiosity is the only code to use this flag; in HR mode, radiosity
> pretrace
> starts out with fewer threads, and some extra rules are imposed on sample
> re-use that may cause surplus samples to be gathered).
>
Hi, does this version still have a use by date? Ie will it stop working
after a certain date?
Cheers Dre
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