30
int min_i(int a, int b) {
33
int max_i(int a, int b) {
36
int clamp_i(int val, int min, int max) {
30
int min_i(int a, int b)
32
return (a < b) ? a : b;
34
int max_i(int a, int b)
36
return (b < a) ? a : b;
38
int clamp_i(int val, int min, int max)
37
40
return min_i(max_i(val, min), max);
40
float min_f(float a, float b) {
43
float max_f(float a, float b) {
46
float clamp_f(float val, float min, float max) {
43
float min_f(float a, float b)
45
return (a < b) ? a : b;
47
float max_f(float a, float b)
49
return (b < a) ? a : b;
51
float clamp_f(float val, float min, float max)
47
53
return min_f(max_f(val, min), max);
50
void rect_copy(int dst[2][2], int src[2][2]) {
51
dst[0][0]= src[0][0], dst[0][1]= src[0][1];
52
dst[1][0]= src[1][0], dst[1][1]= src[1][1];
56
void rect_copy(int dst[2][2], int src[2][2])
58
dst[0][0] = src[0][0], dst[0][1] = src[0][1];
59
dst[1][0] = src[1][0], dst[1][1] = src[1][1];
54
int rect_contains_pt(int rect[2][2], int pt[2]){
61
int rect_contains_pt(int rect[2][2], int pt[2])
55
63
return ((rect[0][0] <= pt[0] && pt[0] <= rect[1][0]) &&
56
(rect[0][1] <= pt[1] && pt[1] <= rect[1][1]));
58
int rect_width(int rect[2][2]) {
59
return (rect[1][0]-rect[0][0]);
61
int rect_height(int rect[2][2]) {
62
return (rect[1][1]-rect[0][1]);
64
(rect[0][1] <= pt[1] && pt[1] <= rect[1][1]));
66
int rect_width(int rect[2][2])
68
return (rect[1][0] - rect[0][0]);
70
int rect_height(int rect[2][2])
72
return (rect[1][1] - rect[0][1]);