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bswap_32() is a linuxism, use inline code instead.

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bswap_32() is a function specific to Linux, unavailable on FreeBSD and
OS X. Instead of messing with other platform specific functions, #ifdef
and so on provide a fast inline implementation.
This commit is contained in:
Yamagi Burmeister 2016-04-19 19:04:02 +02:00
parent fd1ba82bc8
commit 794180c598
1 changed files with 2 additions and 4 deletions
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6
Sources/Engine/Graphics/Fog.cpp
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@ -25,9 +25,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <Engine/Graphics/Fog_internal.h> #include <Engine/Graphics/Fog_internal.h>
#include <Engine/Graphics/GfxProfile.h> #include <Engine/Graphics/GfxProfile.h>
#include <Engine/Graphics/ImageInfo.h> #include <Engine/Graphics/ImageInfo.h>
#ifdef USE_PORTABLE_C
# include <byteswap.h>
#endif
// asm shortcuts // asm shortcuts
#define O offset #define O offset
@ -75,7 +72,8 @@ ULONG PrepareTexture( UBYTE *pubTexture, PIX pixSizeI, PIX pixSizeJ)
DWORD* dst = (DWORD*)(pubTexture+pixTextureSize); DWORD* dst = (DWORD*)(pubTexture+pixTextureSize);
for (int i=0; i<pixTextureSize; i++) { for (int i=0; i<pixTextureSize; i++) {
const DWORD tmp = ((DWORD)*src) | 0xFFFFFF00; const DWORD tmp = ((DWORD)*src) | 0xFFFFFF00;
*dst = bswap_32(tmp); *dst = ((tmp << 24) & 0xff000000 ) | ((tmp << 8) & 0x00ff0000 ) |
((tmp >> 8) & 0x0000ff00 ) | ((tmp >> 24) & 0x000000ff );
src++; src++;
dst++; dst++;
} }