src/bz/types/rect.h

   1 #ifndef BZ_TYPES_RECT_H
   2 #define BZ_TYPES_RECT_H
   3
   4 #include <bz/types/point.h>
   5 #include <bz/types/size.h>
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif
  10
  11 struct BZRect {
  12         BZPoint origin;
  13         BZSize size;
  14 };
  15 typedef struct BZRect BZRect;
  16
  17 static inline BZRect bzRectMake(float x, float y, float w, float h) {
  18         return (BZRect){ .origin = bzPointMake(x, y), .size = bzSizeMake(w, h) };
  19 }
  20
  21 static inline float bzRectMinX(BZRect rect) {
  22         return rect.origin.x - rect.size.width / 2.0f;
  23 }
  24
  25 static inline float bzRectMidX(BZRect rect) {
  26         return rect.origin.x;
  27 }
  28
  29 static inline float bzRectMaxX(BZRect rect) {
  30         return rect.origin.x + rect.size.width / 2.0f;
  31 }
  32
  33 static inline float bzRectMinY(BZRect rect) {
  34         return rect.origin.y - rect.size.height / 2.0f;
  35 }
  36
  37 static inline float bzRectMidY(BZRect rect) {
  38         return rect.origin.y;
  39 }
  40
  41 static inline float bzRectMaxY(BZRect rect) {
  42         return rect.origin.y + rect.size.height / 2.0f;
  43 }
  44
  45 //#define bzRectMake(x, y, w, h) ((BZRect){ .origin = {.x = (x), .y = (y)}, .size = {.width = (w), .height = (h)} })
  46
  47 #ifdef __cplusplus
  48 }
  49 #endif
  50
  51 #endif