notcurses/doc/man/man3
nick black b0915d1db6 Proper transparent blitter stacking
This completes the work for #1068. This addressed a subtle issue.
When we're using pixel->semigraphic art, we want slightly different
rendering. Essentially, imagine that we have two images, each two
pixels tall and one pixel wide. The top image is a transparent pixel
above a white pixel. The bottom image is a white pixel above a black
pixel. We'd expect the result to be two white pixels, but we can
instead get a black pixel above a white pixel. This is because the
*background* color is being merged from the bottom plane, but really
we want the *top* color. Ncvisuals are now blitted along with
information regarding which quadrants they draw over, and when
appropriate, we invert the foreground and background. Closes #1068.
2021-02-02 00:57:58 -05:00
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notcurses_capabilities.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_cell.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_channels.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_core.3.md notcurses_core.3: syntax in SEE ALSO 2021-01-21 16:54:47 -05:00
notcurses_directmode.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_fade.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_fds.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_init.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_input.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_lines.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_menu.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_metric.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_multiselector.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_output.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_palette.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_plane.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_plot.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_progbar.3.md progbar: remove egcs options 2020-12-13 09:12:08 -05:00
notcurses_reader.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_reel.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_refresh.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_render.3.md Proper transparent blitter stacking 2021-02-02 00:57:58 -05:00
notcurses_selector.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_stats.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_stdplane.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_stop.3.md v2.1.7 2021-01-21 03:21:31 -05:00
notcurses_visual.3.md Proper transparent blitter stacking 2021-02-02 00:57:58 -05:00
notcurses.3.md v2.1.7 2021-01-21 03:21:31 -05:00