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Animated brushes can rotate now

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Takes advantage of SDL_gfxBlitRGBA(), also from SDL_gfx.
This commit is contained in:
Bill Kendrick 2021-09-08 00:53:47 -07:00
parent cba6f45772
commit 3487236f93
2 changed files with 30 additions and 7 deletions
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7
docs/CHANGES.txt
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@ -8,7 +8,7 @@ http://www.tuxpaint.org/
$Id$
2021.September.6 (0.9.27)
2021.September.8 (0.9.27)
* New Magic Tools:
----------------
* "Opposite" -- Change parts of the picture to their complementary
@ -33,17 +33,16 @@ $Id$
* Other Improvements:
-------------------
* WIP Rotational brushes now supported. Unlike "directional"
* Rotational brushes now supported. Unlike "directional"
brushes, in which a 3x3 grid representing the 8 cardinal
directions (45 degree steps) is used, only a single brush image
is required, and Tux Paint will rotate it between 0 and 360 degrees,
depending on the direction the mouse is going. The brush's ".dat"
file should contain a line consisting of the word "rotate".
* FIXME: WIP -- Doesn't handle animated brushes correctly!
* Note: This adds a dependency on "SDL_gfx" library
(Homepage: https://www.ferzkopp.net/wordpress/2016/01/02/sdl_gfx-sdl2_gfx/
SourceForge project page: https://sourceforge.net/projects/sdlgfx/)
as this feature use it's "rotozoom" functionality.
as this feature use it's "rotozoomSurface()" and "SDL_gfxBlitRGBA()".
(Closes https://sourceforge.net/p/tuxpaint/feature-requests/122/)
* Replaced the "arrow_compass_points" brush with a single