Mercurial > hg > orthanc-stone
view Framework/Scene2D/ColorTextureSceneLayer.cpp @ 588:2a8ac2d426db
renamed ColorTextureSceneLayer, dropped dependency on boost::chrono
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 25 Apr 2019 13:54:42 +0200 |
parents | Framework/Scene2D/TextureSceneLayer.cpp@434ceeb0bcab |
children | 5430bcffba57 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2019 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "ColorTextureSceneLayer.h" #include <Core/Images/Image.h> #include <Core/OrthancException.h> namespace OrthancStone { ColorTextureSceneLayer::ColorTextureSceneLayer(const Orthanc::ImageAccessor& texture, double originX, // Center of the top-left pixel double originY, double pixelSpacingX, double pixelSpacingY, double angle, bool isLinearInterpolation) : texture_(Orthanc::Image::Clone(texture)), originX_(originX), originY_(originY), pixelSpacingX_(pixelSpacingX), pixelSpacingY_(pixelSpacingY), angle_(angle), isLinearInterpolation_(isLinearInterpolation) { if (texture_->GetFormat() != Orthanc::PixelFormat_Grayscale8 && texture_->GetFormat() != Orthanc::PixelFormat_RGBA32 && texture_->GetFormat() != Orthanc::PixelFormat_RGB24) { throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); } if (pixelSpacingX_ <= 0 || pixelSpacingY_ <= 0) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } } ISceneLayer* ColorTextureSceneLayer::Clone() const { return new ColorTextureSceneLayer(*texture_, originX_, originY_, pixelSpacingX_, pixelSpacingY_, angle_, isLinearInterpolation_); } AffineTransform2D ColorTextureSceneLayer::GetTransform() const { return AffineTransform2D::Combine( AffineTransform2D::CreateOffset(originX_, originY_), AffineTransform2D::CreateRotation(angle_), AffineTransform2D::CreateScaling(pixelSpacingX_, pixelSpacingY_), AffineTransform2D::CreateOffset(-0.5, -0.5)); } bool ColorTextureSceneLayer::GetBoundingBox(Extent2D& target) const { const AffineTransform2D t = GetTransform(); target.Reset(); double x, y; x = 0; y = 0; t.Apply(x, y); target.AddPoint(x, y); x = static_cast<double>(texture_->GetWidth()); y = 0; t.Apply(x, y); target.AddPoint(x, y); x = 0; y = static_cast<double>(texture_->GetHeight()); t.Apply(x, y); target.AddPoint(x, y); x = static_cast<double>(texture_->GetWidth()); y = static_cast<double>(texture_->GetHeight()); t.Apply(x, y); target.AddPoint(x, y); return true; } }