| ... | ... |
@@ -8,7 +8,7 @@ rm -f ../../bin/tables |
| 8 | 8 |
|
| 9 | 9 |
echo "Building.." |
| 10 | 10 |
mkdir -p ../../bin |
| 11 |
-cc -std=c89 -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=int-conversion -Wvla -g -Og -fsanitize=address -fsanitize=undefined -lm tables.c -o ../../bin/tables |
|
| 11 |
+cc -lm tables.c -o ../../bin/tables |
|
| 12 | 12 |
|
| 13 | 13 |
echo "Assembling.." |
| 14 | 14 |
../../bin/tables |
| ... | ... |
@@ -25,12 +25,13 @@ clamp(int val, int min, int max) |
| 25 | 25 |
int |
| 26 | 26 |
main() |
| 27 | 27 |
{
|
| 28 |
- int i; |
|
| 29 |
- printf("60 points on a circle128(bytex,bytey):\n\n");
|
|
| 30 |
- for(i = 0; i < 60; ++i) {
|
|
| 28 |
+ int seg = 64, offset = seg / 4, i; |
|
| 29 |
+ double segf = 64.0; |
|
| 30 |
+ printf("%d points on a circle128:\n\n", seg);
|
|
| 31 |
+ for(i = 0; i < seg; ++i) {
|
|
| 31 | 32 |
double cx = 128, cy = 128, r = 128; |
| 32 |
- double pos = (i - 15) % 60; |
|
| 33 |
- double deg = (pos / 60.0) * 360.0; |
|
| 33 |
+ double pos = (i - offset) % seg; |
|
| 34 |
+ double deg = (pos / segf) * 360.0; |
|
| 34 | 35 |
double rad = deg * (PI / 180); |
| 35 | 36 |
double x = cx + r * cos(rad); |
| 36 | 37 |
double y = cy + r * sin(rad); |