sdl12-compat: SDL-1.2 has no SDL_SwapFloat

From e19f842e54817874e3d298327dcc9cd7fc380f20 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Thu, 18 Nov 2021 14:33:32 +0300
Subject: [PATCH] SDL-1.2 has no SDL_SwapFloat

---
 include/SDL/SDL_endian.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/include/SDL/SDL_endian.h b/include/SDL/SDL_endian.h
index 09ccb14..2e50eb9 100644
--- a/include/SDL/SDL_endian.h
+++ b/include/SDL/SDL_endian.h
@@ -270,20 +270,16 @@ SDL_Swap64(Uint64 x)
 #define SDL_SwapLE16(X)     (X)
 #define SDL_SwapLE32(X)     (X)
 #define SDL_SwapLE64(X)     (X)
-#define SDL_SwapFloatLE(X)  (X)
 #define SDL_SwapBE16(X)     SDL_Swap16(X)
 #define SDL_SwapBE32(X)     SDL_Swap32(X)
 #define SDL_SwapBE64(X)     SDL_Swap64(X)
-#define SDL_SwapFloatBE(X)  SDL_SwapFloat(X)
 #else
 #define SDL_SwapLE16(X)     SDL_Swap16(X)
 #define SDL_SwapLE32(X)     SDL_Swap32(X)
 #define SDL_SwapLE64(X)     SDL_Swap64(X)
-#define SDL_SwapFloatLE(X)  SDL_SwapFloat(X)
 #define SDL_SwapBE16(X)     (X)
 #define SDL_SwapBE32(X)     (X)
 #define SDL_SwapBE64(X)     (X)
-#define SDL_SwapFloatBE(X)  (X)
 #endif
 /* @} *//* Swap to native */