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Diffstat (limited to 'src/mbgl/layout/symbol_projection.hpp')
-rw-r--r-- | src/mbgl/layout/symbol_projection.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mbgl/layout/symbol_projection.hpp b/src/mbgl/layout/symbol_projection.hpp index 72d6172d6b..51b3896edf 100644 --- a/src/mbgl/layout/symbol_projection.hpp +++ b/src/mbgl/layout/symbol_projection.hpp @@ -33,6 +33,9 @@ namespace mbgl { mat4 getLabelPlaneMatrix(const mat4& posMatrix, const bool pitchWithMap, const bool rotateWithMap, const TransformState& state, const float pixelsToTileUnits); mat4 getGlCoordMatrix(const mat4& posMatrix, const bool pitchWithMap, const bool rotateWithMap, const TransformState& state, const float pixelsToTileUnits); + + typedef std::pair<Point<float>,float> PointAndCameraDistance; + PointAndCameraDistance project(const Point<float>& point, const mat4& matrix); void reprojectLineLabels(gl::VertexVector<SymbolDynamicLayoutAttributes::Vertex>&, const std::vector<PlacedSymbol>&, const mat4& posMatrix, const style::SymbolPropertyValues&, |