notgne2/tuxpaint-pencil-sharpener
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added info on Grow/Shrink to docs. More playing with hq4x before bedtime.

Browse source
This commit is contained in:
William Kendrick 2003-12-21 01:23:42 +00:00
parent 8ab8165e6b
commit e65e4799f9
6 changed files with 31 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/hqxx.c
View file

@ -89,6 +89,9 @@ Uint16 hqxx_getpixel(SDL_Surface * surface, int x, int y, Uint8 * alpha)
SDL_GetRGBA(pixel, surface->format, &r, &g, &b, alpha);
/* (Perhaps reducing the number of colors by chopping off the bottoms of
R, G and B will help?) */
pixel16 = ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3);
return pixel16;