Mercurial > hg > orthanc-stone
changeset 1278:29cdd73d9477 bugs/2020-02-invisible-slice
DO NOT MERGE! Added global bool that enables
dumping the loaded texture histogram.
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Tue, 04 Feb 2020 12:32:15 +0100 |
| parents | 5428b8594382 |
| children | 9afe886e388b |
| files | Framework/Scene2D/Internals/OpenGLLookupTableTextureRenderer.cpp |
| diffstat | 1 files changed, 37 insertions(+), 0 deletions(-) [+] |
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--- a/Framework/Scene2D/Internals/OpenGLLookupTableTextureRenderer.cpp Tue Feb 04 12:31:36 2020 +0100 +++ b/Framework/Scene2D/Internals/OpenGLLookupTableTextureRenderer.cpp Tue Feb 04 12:32:15 2020 +0100 @@ -23,6 +23,9 @@ #include <Core/OrthancException.h> + +int OrthancStone_Internals_dump_LoadTexture_histogram = 0; + namespace OrthancStone { namespace Internals @@ -75,6 +78,18 @@ target.GetFormat() == Orthanc::PixelFormat_RGBA32 && sizeof(float) == 4); + + std::map<uint8_t, int> debugHistogram; + if (OrthancStone_Internals_dump_LoadTexture_histogram == 1) + { + for (int i = 0; i <= 255; ++i) + { + uint8_t k = static_cast<uint8_t>(i); + debugHistogram[k] = 0; + } + } + + for (unsigned int y = 0; y < height; y++) { const float* p = reinterpret_cast<const float*>(source.GetConstRow(y)); @@ -94,6 +109,9 @@ uint8_t vv = static_cast<uint8_t>(v); + if(OrthancStone_Internals_dump_LoadTexture_histogram == 1) + debugHistogram[vv] += 1; + q[0] = lut[4 * vv + 0]; // R q[1] = lut[4 * vv + 1]; // G q[2] = lut[4 * vv + 2]; // B @@ -103,6 +121,25 @@ q += 4; } } + + if (OrthancStone_Internals_dump_LoadTexture_histogram == 1) + { + uint8_t vv; + LOG(INFO) << "Dumping texture loaded with OpenGLLookupTableTextureRenderer::LoadTexture"; + for (int i = 0; i <= 255; ++i) + { + vv = static_cast<uint8_t>(i); + int ivv = vv; + int count = debugHistogram[vv]; + int lutr = lut[4 * vv + 0]; + int lutg = lut[4 * vv + 1]; + int lutb = lut[4 * vv + 2]; + int luta = lut[4 * vv + 3]; + + LOG(ERROR) << "This is no error! Y= " << ivv << " count= " << count + << " lut R= " << lutr << " lut G= " << lutg << " lut B= " << lutb << " lut A= " << luta; + } + } } context_.MakeCurrent();