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https://github.com/rn10950/RetroZilla.git
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94 lines
3.0 KiB
Plaintext
94 lines
3.0 KiB
Plaintext
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Snapshot 0.1.4 (2005-03-07 Carl Worth <cworth@cworth.org>)
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==========================================================
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API Addition
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------------
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Add new function:
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void
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pixman_add_trapezoids (pixman_image_t *dst,
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int x_off,
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int y_off,
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const pixman_trapezoid_t *traps,
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int ntraps);
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Performance improvement
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-----------------------
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Restrict size of intermediate surface used while compositing
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trapezoids based on the bounds of the desination surface.
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Bug fixes
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---------
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Fix rendering on 64-bit platforms.
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Snapshot 0.1.3 (2005-01-21 Carl Worth <cworth@cworth.org>)
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==========================================================
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Performance improvements
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------------------------
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Solid fills are now much faster, (thanks to Alexander Larsson).
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Bug fixes
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---------
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Fixed to quiet warnings in newer versions of gcc.
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Don't divide-by-zero if given an image of size 0x0.
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Fixed several corner cases where values outside a trapezoid would be
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drawn with alpha 1/255 (in the 8-bit case).
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Internal changes
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----------------
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Imported the newer point-sampling trapezoid rasterization code that
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Keith Packard wrote for the X server. This provide pixel-perfect
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matching with the Render extension as well as code that is simpler,
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more robust, and easier to maintain.
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Snapshot 0.1.2 (2004-10-27 Carl Worth <cworth@cworth.org>)
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==========================================================
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New functionality
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-----------------
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Added three new functions:
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pixman_image_set_component_alpha
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pixman_format_get_masks
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pixman_image_get_format
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The first enables component-alpha compositing which can be used for
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optimizing sub-pixel rendering of text and other geometry. This is
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useful when the geometrical relationship of the sub-pixel components
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of the display device are known, (eg. with flat-panel monitors rather
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than CRTs).
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The other two functions are simple query functions that were missing.
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Bug fixes
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---------
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Enabling both transform and repeat simultaneously now works.
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Some byte-order fixes.
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Clipping fixes: pixman now takes a copy of the client clipping region
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client clipping is now actually used, it wasn't earlier.
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Snapshot 0.1.1 (2004-04-16 Carl Worth <cworth@east.isi.edu>)
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============================================================
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Build fixes for cygwin
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----------------------
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This snapshot adds the -no-undefined flag during compilation which is
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necessart for building a shared library under cygwin.
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Cleanup of the public API
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-------------------------
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We recently noticed that there were a coupld of bugs in the script
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that renamed libic to libpixman. Fixing this requires the following
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changes in the public API:
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PIXMAN_FORMAT_AR_GB32 -> PIXMAN_FORMAT_ARGB32
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PIXMAN_FORMAT_RG_B24 -> PIXMAN_FORMAT_RGB24
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While we're changing that, we also normalized the names of structure
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tags, for example:
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struct _pixman_region16_t -> struct pixman_region16
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etc.
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but users are expected to use typedefs such as pixman_region16_t
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anyway.
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