Commit message (Collapse) | Author | Age | Files | Lines | |
---|---|---|---|---|---|
* | Optimize gamma-table lookup on SSE2 and NEON | Allan Sandfeld Jensen | 2018-10-05 | 1 | -34/+122 |
| | | | | | | | Speeds up gamma-corrected text rendering. Change-Id: I38c12ff52f4601853c3f3524de2761a932111160 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io> | ||||
* | Replace QDrawHelperGammaTables with QColorProfile | Allan Sandfeld Jensen | 2016-11-24 | 1 | -0/+157 |
Turns the two set of tables in QDrawHelperGammaTables into two QColorProfile classes that use similar structures and can be reused for other gamma correction. At the same time clean-up and improve the comma-correct blending code to use the new profiles and QRgba64 precision. Change-Id: I302bd87a5c836e1010fff6d633eeb56fd4ae2ff0 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> |