Mercurial > hg > orthanc-stone

comparison OrthancStone/Sources/Scene2D/TextureBaseSceneLayer.cpp @ 1554:6d14ed6163b1

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flip x/y in Stone Web viewer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 17 Aug 2020 16:10:00 +0200
parents 244ad1e4e76a
children 4fb8fdf03314
comparison
equal deleted inserted replaced
1553:bf02a90ca9ca 1554:6d14ed6163b1
45 originY_ = other.originY_; 45 originY_ = other.originY_;
46 pixelSpacingX_ = other.pixelSpacingX_; 46 pixelSpacingX_ = other.pixelSpacingX_;
47 pixelSpacingY_ = other.pixelSpacingY_; 47 pixelSpacingY_ = other.pixelSpacingY_;
48 angle_ = other.angle_; 48 angle_ = other.angle_;
49 isLinearInterpolation_ = other.isLinearInterpolation_; 49 isLinearInterpolation_ = other.isLinearInterpolation_;
50 flipX_ = other.flipX_;
51 flipY_ = other.flipY_;
50 } 52 }
51 53
52 54
53 TextureBaseSceneLayer::TextureBaseSceneLayer() : 55 TextureBaseSceneLayer::TextureBaseSceneLayer() :
54 originX_(0), 56 originX_(0),
55 originY_(0), 57 originY_(0),
56 pixelSpacingX_(1), 58 pixelSpacingX_(1),
57 pixelSpacingY_(1), 59 pixelSpacingY_(1),
58 angle_(0), 60 angle_(0),
59 isLinearInterpolation_(false), 61 isLinearInterpolation_(false),
62 flipX_(false),
63 flipY_(false),
60 revision_(0) 64 revision_(0)
61 { 65 {
62 if (pixelSpacingX_ <= 0 || 66 if (pixelSpacingX_ <= 0 ||
63 pixelSpacingY_ <= 0) 67 pixelSpacingY_ <= 0)
64 { 68 {
105 isLinearInterpolation_ = isLinearInterpolation; 109 isLinearInterpolation_ = isLinearInterpolation;
106 IncrementRevision(); 110 IncrementRevision();
107 } 111 }
108 112
109 113
114 void TextureBaseSceneLayer::SetFlipX(bool flip)
115 {
116 flipX_ = flip;
117 IncrementRevision();
118 }
119
120
121 void TextureBaseSceneLayer::SetFlipY(bool flip)
122 {
123 flipY_ = flip;
124 IncrementRevision();
125 }
126
127
110 const Orthanc::ImageAccessor& TextureBaseSceneLayer::GetTexture() const 128 const Orthanc::ImageAccessor& TextureBaseSceneLayer::GetTexture() const
111 { 129 {
112 if (!HasTexture()) 130 if (!HasTexture())
113 { 131 {
114 LOG(ERROR) << "TextureBaseSceneLayer::GetTexture(): (!HasTexture())"; 132 LOG(ERROR) << "TextureBaseSceneLayer::GetTexture(): (!HasTexture())";
121 } 139 }
122 140
123 141
124 AffineTransform2D TextureBaseSceneLayer::GetTransform() const 142 AffineTransform2D TextureBaseSceneLayer::GetTransform() const
125 { 143 {
144 unsigned int width = 0;
145 unsigned int height = 0;
146
147 if (texture_.get() != NULL)
148 {
149 width = texture_->GetWidth();
150 height = texture_->GetHeight();
151 }
152
126 return AffineTransform2D::Combine( 153 return AffineTransform2D::Combine(
127 AffineTransform2D::CreateOffset(originX_, originY_), 154 AffineTransform2D::CreateOffset(originX_, originY_),
128 AffineTransform2D::CreateRotation(angle_), 155 AffineTransform2D::CreateRotation(angle_),
129 AffineTransform2D::CreateScaling(pixelSpacingX_, pixelSpacingY_), 156 AffineTransform2D::CreateScaling(pixelSpacingX_, pixelSpacingY_),
130 AffineTransform2D::CreateOffset(-0.5, -0.5)); 157 AffineTransform2D::CreateOffset(-0.5, -0.5),
158 AffineTransform2D::CreateFlip(flipX_, flipY_, width, height));
131 } 159 }
132 160
133 161
134 bool TextureBaseSceneLayer::GetBoundingBox(Extent2D& target) const 162 bool TextureBaseSceneLayer::GetBoundingBox(Extent2D& target) const
135 { 163 {