| commit | b0809e58ed8c2f8b79e23cda6d2c39de6f5bdecc | |
| author | Ilari Liusvaara <ilariliusvaara@welho.com> | |
| Tue, 16 Feb 2021 06:48:29 +0000 (16 08:48 +0200) | ||
| committer | Ilari Liusvaara <ilariliusvaara@welho.com> | |
| Tue, 16 Feb 2021 12:56:48 +0000 (16 14:56 +0200) | ||
| tree | c5ac76add95631776ae3c3d9a1123eed72740cd8 | treesnapshot (tar.gz zip) |
| parent | 8d1889c116c2c1ddf148751f74a67e8cce7947ac | commitdiff |
Optimize the LRGB->RGB conversion
Turns out the rescaling expression can be expressed in form A*x+B
followed by bitshift for all 217 possible values of x. And while at
it, use templates to merge most of the locolor/hicolor conversion
functions.
Turns out the rescaling expression can be expressed in form A*x+B
followed by bitshift for all 217 possible values of x. And while at
it, use templates to merge most of the locolor/hicolor conversion
functions.
| src/library/framebuffer-pixfmt-lrgb.cpp | diffblobblamehistory |