notgne2/tuxpaint-pencil-sharpener
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Large bundle of OS X tweaks by Eric P. (basis of the 10.9-compatible

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pre-release made in Dec. 2013):
 * Fix OS X 10.9 issue of current directory set by Finder
   to something else than folder where app bundle resides.
 * Some Mac OS X build / project changes & updates.
 * Adjustments to Mac OS X fontconfig config file, to avoid warnings
   and make things more robust.
 * Updates to some #include's to catch up with newer library revisions.
 * Tweaks to pixel read/write on Apple.
 * Introduction of 'intprt_t' casting to avoid warnings on x64.
 * Some additional debugging output.
 * Logging stderr & stdout to /tmp/tuxpaint.log
Untested (I don't have a Mac!)
This commit is contained in:
William Kendrick 2014-03-19 23:39:17 +00:00
parent e5b2182c0a
commit e990b48de7
14 changed files with 982 additions and 817 deletions
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11
magic/src/alien.c
View file

@ -140,11 +140,16 @@ static void do_alien_pixel(void * ptr, int which ATTRIBUTE_UNUSED,
double temp2[3];
int k;
SDL_GetRGB(api->getpixel(canvas,x, y), canvas->format, &temp[0], &temp[1], &temp[2]);
SDL_GetRGB(api->getpixel(canvas,x, y), canvas->format, &temp[0], &temp[1], &temp[2]);
for (k =0;k<3;k++){
temp2[k] = clamp(0,127.5 * (1.0 + sin (((temp[k] / 127.5 - 1.0) * alien_FREQUENCY[k] + alien_ANGLE[k] / 180.0) * M_PI)),255);
//EP temp2[k] = clamp(0,127.5 * (1.0 + sin (((temp[k] / 127.5 - 1.0) * alien_FREQUENCY[k] + alien_ANGLE[k] / 180.0) * M_PI)),255);
temp2[k] = clamp(0.0,
127.5 * (
1.0 + sin (((temp[k] / 127.5 - 1.0) * alien_FREQUENCY[k] + alien_ANGLE[k] / 180.0) * M_PI)
),
255.0);
}
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, temp2[0], temp2[1], temp2[2]));
api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, temp2[0], temp2[1], temp2[2]));
}