修改audio模块

1 files changed, 6 insertions, 1 deletions

diff --git a/src/libjin/math/math.h b/src/libjin/math/math.h
index fdf1725..f6a299e 100644
--- a/src/libjin/math/math.h
+++ b/src/libjin/math/math.h
@@ -6,6 +6,11 @@
 #include "constant.h"
 #include "matrix.h"
 #include "quad.h"
-#include "rect.h"
+
+#define min(a,b)           (((a) < (b)) ? (a) : (b)) 
+#define max(a,b)           (((a) > (b)) ? (a) : (b)) 
+#define clamp(a, mi,ma)    min(max(a,mi),ma)
+#define within(a,min,max)  (a >= min && a <= max)
+#define without(a,min,max) (a < min || a > max)
 
 #endif
\ No newline at end of file