From 03f8528315fa46c95991a34f3325d7b33ae5538c Mon Sep 17 00:00:00 2001
From: Edward Rudd <urkle@outoforder.cc>
Date: Sat, 02 May 2020 21:48:36 +0000
Subject: [PATCH] Update source to SDL2 2.0.12
---
source/include/SDL_bits.h | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/source/include/SDL_bits.h b/source/include/SDL_bits.h
index eb8322f..db150ed 100644
--- a/source/include/SDL_bits.h
+++ b/source/include/SDL_bits.h
@@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
- Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -101,6 +101,15 @@
#endif
}
+SDL_FORCE_INLINE SDL_bool
+SDL_HasExactlyOneBitSet32(Uint32 x)
+{
+ if (x && !(x & (x - 1))) {
+ return SDL_TRUE;
+ }
+ return SDL_FALSE;
+}
+
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
--
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