orthanc-webviewer: Orthanc/Core/Images/ImageProcessing.cpp comparison

sync

author	Sebastien Jodogne <s.jodogne@gmail.com>
date	Tue, 08 Nov 2016 10:15:05 +0100
parents	2fffa4d0f313
children	5dc54316d68b

comparison

equal deleted inserted replaced

-:daf99382bc18
+:d850500b8ca6
 }
 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);
 }
 SetInternal<float>(image, value);
 return;
 default:
 throw OrthancException(ErrorCode_NotImplemented);
+}
+}
+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,

Mercurial > hg > orthanc-webviewer