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changeset 118:c36e0316de9f

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Move DM_SWAP() macro to dmlib.h
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 04 Oct 2012 03:38:04 +0300
parents b56ce9981d79
children a69ed6a504ad
files dmgfx.c dmlib.h
diffstat 2 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/dmgfx.c	Thu Oct 04 03:28:06 2012 +0300
+++ b/dmgfx.c	Thu Oct 04 03:38:04 2012 +0300
@@ -11,7 +11,6 @@
     SDL_FillRect(screen, &rc, col);
 }
 
-#define DM_SWAP(T, A, B) { if ((B) < (A)) { T swtmp = (B); B = (A); A = swtmp; } }
 
 void dmDrawHLine(SDL_Surface *screen, int x0, int x1, int yc, const Uint32 col)
 {
--- a/dmlib.h	Thu Oct 04 03:28:06 2012 +0300
+++ b/dmlib.h	Thu Oct 04 03:38:04 2012 +0300
@@ -164,6 +164,10 @@
 typedef float DMFloat;
 
 
+// Macro for swapping two lvalues of same type
+#define DM_SWAP(T, A, B) { if ((B) < (A)) { T swtmp = (B); B = (A); A = swtmp; } }
+
+
 /* Drawing modes used by blitting and some other functions.
  */
 enum