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DirectXTex: Fixed bug with application of ordered dithering in non-WIC codepaths

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walbourn_cp 2014-02-13 11:28:26 -08:00
parent 9f13dd26f9
commit c72e6ccc22
1 changed files with 8 additions and 8 deletions
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16
DirectXTex/DirectXTexConvert.cpp
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@ -2524,7 +2524,7 @@ static const XMVECTORF32 g_ErrorWeight7 = { 7.f/16.f, 7.f/16.f, 7.f/16.f, 7.f/16
{ \ { \
/* Applied ordered dither */ \ /* Applied ordered dither */ \
target = XMVectorAdd( v, ordered[ index & 3 ] ); \ target = XMVectorAdd( v, ordered[ index & 3 ] ); \
target = XMVectorRound( v ); \ target = XMVectorRound( target ); \
} \ } \
\ \
target = XMVectorMin( scalev, target ); \ target = XMVectorMin( scalev, target ); \
@ -2578,7 +2578,7 @@ static const XMVECTORF32 g_ErrorWeight7 = { 7.f/16.f, 7.f/16.f, 7.f/16.f, 7.f/16
{ \ { \
/* Applied ordered dither */ \ /* Applied ordered dither */ \
target = XMVectorAdd( v, ordered[ index & 3 ] ); \ target = XMVectorAdd( v, ordered[ index & 3 ] ); \
target = XMVectorRound( v ); \ target = XMVectorRound( target ); \
} \ } \
\ \
target = XMVectorMin( scalev, target ); \ target = XMVectorMin( scalev, target ); \
@ -2630,7 +2630,7 @@ static const XMVECTORF32 g_ErrorWeight7 = { 7.f/16.f, 7.f/16.f, 7.f/16.f, 7.f/16
{ \ { \
/* Applied ordered dither */ \ /* Applied ordered dither */ \
target = XMVectorAdd( v, ordered[ index & 3 ] ); \ target = XMVectorAdd( v, ordered[ index & 3 ] ); \
target = XMVectorRound( v ); \ target = XMVectorRound( target ); \
} \ } \
\ \
target = XMVectorMin( scalev, target ); \ target = XMVectorMin( scalev, target ); \
@ -2745,7 +2745,7 @@ bool _StoreScanlineDither( LPVOID pDestination, size_t size, DXGI_FORMAT format,
{ {
// Applied ordered dither // Applied ordered dither
target = XMVectorAdd( v, ordered[ index & 3 ] ); target = XMVectorAdd( v, ordered[ index & 3 ] );
target = XMVectorRound( v ); target = XMVectorRound( target );
} }
target = XMVectorAdd( target, Bias ); target = XMVectorAdd( target, Bias );
@ -2823,7 +2823,7 @@ bool _StoreScanlineDither( LPVOID pDestination, size_t size, DXGI_FORMAT format,
{ {
// Applied ordered dither // Applied ordered dither
target = XMVectorAdd( v, ordered[ index & 3 ] ); target = XMVectorAdd( v, ordered[ index & 3 ] );
target = XMVectorRound( v ); target = XMVectorRound( target );
} }
target = XMVectorClamp( target, g_XMZero, Scale2 ); target = XMVectorClamp( target, g_XMZero, Scale2 );
@ -2910,7 +2910,7 @@ bool _StoreScanlineDither( LPVOID pDestination, size_t size, DXGI_FORMAT format,
{ {
// Applied ordered dither // Applied ordered dither
target = XMVectorAdd( v, ordered[ index & 3 ] ); target = XMVectorAdd( v, ordered[ index & 3 ] );
target = XMVectorRound( v ); target = XMVectorRound( target );
} }
target = XMVectorClamp( target, g_XMZero, g_Scale565pc ); target = XMVectorClamp( target, g_XMZero, g_Scale565pc );
@ -2958,7 +2958,7 @@ bool _StoreScanlineDither( LPVOID pDestination, size_t size, DXGI_FORMAT format,
{ {
// Applied ordered dither // Applied ordered dither
target = XMVectorAdd( v, ordered[ index & 3 ] ); target = XMVectorAdd( v, ordered[ index & 3 ] );
target = XMVectorRound( v ); target = XMVectorRound( target );
} }
target = XMVectorClamp( target, g_XMZero, g_Scale5551pc ); target = XMVectorClamp( target, g_XMZero, g_Scale5551pc );
@ -3012,7 +3012,7 @@ bool _StoreScanlineDither( LPVOID pDestination, size_t size, DXGI_FORMAT format,
{ {
// Applied ordered dither // Applied ordered dither
target = XMVectorAdd( v, ordered[ index & 3 ] ); target = XMVectorAdd( v, ordered[ index & 3 ] );
target = XMVectorRound( v ); target = XMVectorRound( target );
} }
target = XMVectorClamp( target, g_XMZero, g_Scale8pc ); target = XMVectorClamp( target, g_XMZero, g_Scale8pc );