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