Mercurial > hg > orthanc-webviewer
diff Orthanc/Core/Images/ImageProcessing.cpp @ 145:d850500b8ca6
sync
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 08 Nov 2016 10:15:05 +0100 |
parents | 2fffa4d0f313 |
children | 5dc54316d68b |
line wrap: on
line diff
--- a/Orthanc/Core/Images/ImageProcessing.cpp Fri Sep 16 09:19:10 2016 +0200 +++ b/Orthanc/Core/Images/ImageProcessing.cpp Tue Nov 08 10:15:05 2016 +0100 @@ -519,6 +519,27 @@ return; } + if (target.GetFormat() == PixelFormat_BGRA32 && + source.GetFormat() == PixelFormat_RGB24) + { + for (unsigned int y = 0; y < source.GetHeight(); y++) + { + const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); + uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); + for (unsigned int x = 0; x < source.GetWidth(); x++) + { + q[0] = p[2]; + q[1] = p[1]; + q[2] = p[0]; + q[3] = 255; + p += 3; + q += 4; + } + } + + return; + } + throw OrthancException(ErrorCode_NotImplemented); } @@ -552,6 +573,61 @@ } + void ImageProcessing::Set(ImageAccessor& image, + uint8_t red, + uint8_t green, + uint8_t blue, + uint8_t alpha) + { + uint8_t p[4]; + unsigned int size; + + switch (image.GetFormat()) + { + case PixelFormat_RGBA32: + p[0] = red; + p[1] = green; + p[2] = blue; + p[3] = alpha; + size = 4; + break; + + case PixelFormat_BGRA32: + p[0] = blue; + p[1] = green; + p[2] = red; + p[3] = alpha; + size = 4; + break; + + case PixelFormat_RGB24: + p[0] = red; + p[1] = green; + p[2] = blue; + size = 3; + break; + + default: + throw OrthancException(ErrorCode_NotImplemented); + } + + for (unsigned int y = 0; y < image.GetHeight(); y++) + { + uint8_t* q = reinterpret_cast<uint8_t*>(image.GetRow(y)); + + for (unsigned int x = 0; x < image.GetWidth(); x++) + { + for (unsigned int i = 0; i < size; i++) + { + q[i] = p[i]; + } + + q += size; + } + } + } + + void ImageProcessing::ShiftRight(ImageAccessor& image, unsigned int shift) {