Mercurial > hg > orthanc-stone
annotate Framework/Scene2D/TextureBaseSceneLayer.cpp @ 1303:83af7e562b45 broker
IGeometryProvider interface for deprecated loaders (required for AB testing in older app)
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Wed, 04 Mar 2020 09:44:09 +0100 |
| parents | 2d8ab34c8c91 |
| children | 30deba7bc8e2 |
| rev | line source |
|---|---|
| 590 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 590 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "TextureBaseSceneLayer.h" | |
| 23 | |
| 24 #include <Core/OrthancException.h> | |
| 25 | |
| 26 namespace OrthancStone | |
| 27 { | |
| 28 void TextureBaseSceneLayer::SetTexture(Orthanc::ImageAccessor* texture) | |
| 29 { | |
| 30 if (texture == NULL) | |
| 31 { | |
| 32 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 33 } | |
| 34 else | |
| 35 { | |
| 36 texture_.reset(texture); | |
| 37 IncrementRevision(); | |
| 38 } | |
| 39 } | |
| 40 | |
| 41 | |
| 42 void TextureBaseSceneLayer::CopyParameters(const TextureBaseSceneLayer& other) | |
| 43 { | |
| 44 originX_ = other.originX_; | |
| 45 originY_ = other.originY_; | |
| 46 pixelSpacingX_ = other.pixelSpacingX_; | |
| 47 pixelSpacingY_ = other.pixelSpacingY_; | |
| 48 angle_ = other.angle_; | |
| 49 isLinearInterpolation_ = other.isLinearInterpolation_; | |
| 50 } | |
| 51 | |
| 52 | |
| 53 TextureBaseSceneLayer::TextureBaseSceneLayer() : | |
| 54 originX_(0), | |
| 55 originY_(0), | |
| 56 pixelSpacingX_(1), | |
| 57 pixelSpacingY_(1), | |
| 58 angle_(0), | |
| 59 isLinearInterpolation_(false), | |
| 60 revision_(0) | |
| 61 { | |
| 62 if (pixelSpacingX_ <= 0 || | |
| 63 pixelSpacingY_ <= 0) | |
| 64 { | |
| 65 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 66 } | |
| 67 } | |
| 68 | |
| 69 | |
| 70 void TextureBaseSceneLayer::SetOrigin(double x, | |
| 71 double y) | |
| 72 { | |
| 73 originX_ = x; | |
| 74 originY_ = y; | |
| 75 IncrementRevision(); | |
| 76 } | |
| 77 | |
| 78 | |
| 79 void TextureBaseSceneLayer::SetPixelSpacing(double sx, | |
| 80 double sy) | |
| 81 { | |
| 82 if (sx <= 0 || | |
| 83 sy <= 0) | |
| 84 { | |
| 85 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 86 } | |
| 87 else | |
| 88 { | |
| 89 pixelSpacingX_ = sx; | |
| 90 pixelSpacingY_ = sy; | |
| 91 IncrementRevision(); | |
| 92 } | |
| 93 } | |
| 94 | |
| 95 | |
| 96 void TextureBaseSceneLayer::SetAngle(double angle) | |
| 97 { | |
| 98 angle_ = angle; | |
| 99 IncrementRevision(); | |
| 100 } | |
| 101 | |
| 102 | |
| 103 void TextureBaseSceneLayer::SetLinearInterpolation(bool isLinearInterpolation) | |
| 104 { | |
| 105 isLinearInterpolation_ = isLinearInterpolation; | |
| 106 IncrementRevision(); | |
| 107 } | |
| 108 | |
| 109 | |
| 110 const Orthanc::ImageAccessor& TextureBaseSceneLayer::GetTexture() const | |
| 111 { | |
| 112 if (!HasTexture()) | |
| 113 { | |
|
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114 LOG(ERROR) << "TextureBaseSceneLayer::GetTexture(): (!HasTexture())"; |
| 590 | 115 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
| 116 } | |
| 117 else | |
| 118 { | |
| 119 return *texture_; | |
| 120 } | |
| 121 } | |
| 122 | |
| 123 | |
| 124 AffineTransform2D TextureBaseSceneLayer::GetTransform() const | |
| 125 { | |
| 126 return AffineTransform2D::Combine( | |
| 127 AffineTransform2D::CreateOffset(originX_, originY_), | |
| 128 AffineTransform2D::CreateRotation(angle_), | |
| 129 AffineTransform2D::CreateScaling(pixelSpacingX_, pixelSpacingY_), | |
| 130 AffineTransform2D::CreateOffset(-0.5, -0.5)); | |
| 131 } | |
| 132 | |
| 133 | |
| 134 bool TextureBaseSceneLayer::GetBoundingBox(Extent2D& target) const | |
| 135 { | |
| 136 if (texture_.get() == NULL) | |
| 137 { | |
| 138 return false; | |
| 139 } | |
| 140 else | |
| 141 { | |
| 142 const AffineTransform2D t = GetTransform(); | |
| 143 | |
| 144 target.Reset(); | |
| 145 | |
| 146 double x, y; | |
| 147 | |
| 148 x = 0; | |
| 149 y = 0; | |
| 150 t.Apply(x, y); | |
| 151 target.AddPoint(x, y); | |
| 152 | |
| 153 x = static_cast<double>(texture_->GetWidth()); | |
| 154 y = 0; | |
| 155 t.Apply(x, y); | |
| 156 target.AddPoint(x, y); | |
| 157 | |
| 158 x = 0; | |
| 159 y = static_cast<double>(texture_->GetHeight()); | |
| 160 t.Apply(x, y); | |
| 161 target.AddPoint(x, y); | |
| 162 | |
| 163 x = static_cast<double>(texture_->GetWidth()); | |
| 164 y = static_cast<double>(texture_->GetHeight()); | |
| 165 t.Apply(x, y); | |
| 166 target.AddPoint(x, y); | |
| 167 | |
| 168 return true; | |
| 169 } | |
| 170 } | |
| 171 } |