djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

make Circle return explicit

Browse Source
This commit is contained in:
warriorofwire 2020-05-12 11:47:19 -07:00
parent 5af59cbabe
commit 6aa9709d98
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
shared-module/vectorio/Circle.c
View File

@ -28,7 +28,8 @@ uint32_t common_hal_vectorio_circle_get_pixel(void *obj, int16_t x, int16_t y) {
if (x+y <= radius) return 1; if (x+y <= radius) return 1;
if (x > radius) return 0; if (x > radius) return 0;
if (y > radius) return 0; if (y > radius) return 0;
return (int32_t)x*x + (int32_t)y*y <= (int32_t)radius*radius; const bool pythagorasSmallerThanRadius = (int32_t)x*x + (int32_t)y*y <= (int32_t)radius*radius;
return pythagorasSmallerThanRadius ? 1 : 0;
} }