preliminary support for obj files

[chaz/rasterize] / common.h

diff --git a/common.h b/common.h
index 537e135908d281d05af84a5c9da9337127615a00..33961a196ec680ea61d3176573f2510e7c52c159 100644 (file)
--- a/common.h
+++ b/common.h
@@ -120,6 +120,16 @@ int imax(int a, int b)
     return a < b ? b : a;
 }
 
+/*
+ * Define generic MIN and MAX macros.
+ */
+#ifndef MIN
+#define MIN(A,B) (((A) < (B)) ? (A) : (B))
+#endif
+#ifndef MAX
+#define MAX(A,B) (((A) > (B)) ? (A) : (B))
+#endif
+
 
 /*
  * Define some macros for packing and unpacking bytes to and from larger ints.