diff options
Diffstat (limited to 'canvas/source/directx')
| -rw-r--r-- | canvas/source/directx/dx_canvasbitmap.cxx | 2 | ||||
| -rw-r--r-- | canvas/source/directx/dx_vcltools.cxx | 18 |
2 files changed, 4 insertions, 16 deletions
diff --git a/canvas/source/directx/dx_canvasbitmap.cxx b/canvas/source/directx/dx_canvasbitmap.cxx index 33dc7859fadb..fb06288ada86 100644 --- a/canvas/source/directx/dx_canvasbitmap.cxx +++ b/canvas/source/directx/dx_canvasbitmap.cxx @@ -214,7 +214,7 @@ namespace dxcanvas sal_uInt8* pOutBits=pAlphaBits.get()+y*nScanWidth; for( sal_Int32 x=0; x<aSize.getWidth(); ++x ) { - *pOutBits++ = 255-*pInBits; + *pOutBits++ = *pInBits; pInBits += 4; } } diff --git a/canvas/source/directx/dx_vcltools.cxx b/canvas/source/directx/dx_vcltools.cxx index 456f22386dd1..fb5e5c5e93db 100644 --- a/canvas/source/directx/dx_vcltools.cxx +++ b/canvas/source/directx/dx_vcltools.cxx @@ -211,11 +211,7 @@ namespace dxcanvas::tools *pCurrOutput++ = aCol.GetBlue(); *pCurrOutput++ = aCol.GetGreen(); *pCurrOutput++ = aCol.GetRed(); - - // our notion of alpha is - // different from the rest - // of the world's - *pCurrOutput++ = 255 - static_cast<BYTE>(*pAScan++); + *pCurrOutput++ = static_cast<BYTE>(*pAScan++); } } break; @@ -231,11 +227,7 @@ namespace dxcanvas::tools *pCurrOutput++ = *pScan++; *pCurrOutput++ = *pScan++; *pCurrOutput++ = *pScan++; - - // our notion of alpha is - // different from the rest - // of the world's - *pCurrOutput++ = 255 - static_cast<BYTE>(*pAScan++); + *pCurrOutput++ = static_cast<BYTE>(*pAScan++); } } break; @@ -258,11 +250,7 @@ namespace dxcanvas::tools *pCurrOutput++ = aCol.GetBlue(); *pCurrOutput++ = aCol.GetGreen(); *pCurrOutput++ = aCol.GetRed(); - - // our notion of alpha is - // different from the rest - // of the world's - *pCurrOutput++ = 255 - static_cast<BYTE>(*pAScan++); + *pCurrOutput++ = static_cast<BYTE>(*pAScan++); } } break; |