Mercurial > hg > orthanc
comparison Core/ImageFormats/ImageProcessing.cpp @ 1608:adc6a5704cdb
OrthancPluginConvertPixelFormat
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 02 Sep 2015 13:58:08 +0200 |
| parents | 7f0aa3c0f659 |
| children | 2dff2bdffdb8 |
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| 1607:a1c92fd4d26d | 1608:adc6a5704cdb |
|---|---|
| 376 { | 376 { |
| 377 ConvertColorToGrayscale<int16_t>(target, source); | 377 ConvertColorToGrayscale<int16_t>(target, source); |
| 378 return; | 378 return; |
| 379 } | 379 } |
| 380 | 380 |
| 381 if (target.GetFormat() == PixelFormat_RGB24 && | |
| 382 source.GetFormat() == PixelFormat_RGBA32) | |
| 383 { | |
| 384 for (unsigned int y = 0; y < source.GetHeight(); y++) | |
| 385 { | |
| 386 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); | |
| 387 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); | |
| 388 for (unsigned int x = 0; x < source.GetWidth(); x++) | |
| 389 { | |
| 390 q[0] = p[0]; | |
| 391 q[1] = p[1]; | |
| 392 q[2] = p[2]; | |
| 393 p += 4; | |
| 394 q += 3; | |
| 395 } | |
| 396 } | |
| 397 | |
| 398 return; | |
| 399 } | |
| 400 | |
| 401 if (target.GetFormat() == PixelFormat_RGBA32 && | |
| 402 source.GetFormat() == PixelFormat_RGB24) | |
| 403 { | |
| 404 for (unsigned int y = 0; y < source.GetHeight(); y++) | |
| 405 { | |
| 406 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); | |
| 407 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); | |
| 408 for (unsigned int x = 0; x < source.GetWidth(); x++) | |
| 409 { | |
| 410 q[0] = p[0]; | |
| 411 q[1] = p[1]; | |
| 412 q[2] = p[2]; | |
| 413 q[3] = 255; // Set the alpha channel to full opacity | |
| 414 p += 3; | |
| 415 q += 4; | |
| 416 } | |
| 417 } | |
| 418 | |
| 419 return; | |
| 420 } | |
| 421 | |
| 381 throw OrthancException(ErrorCode_NotImplemented); | 422 throw OrthancException(ErrorCode_NotImplemented); |
| 382 } | 423 } |
| 383 | 424 |
| 384 | 425 |
| 385 | 426 |