diff options
author | John Firebaugh <john.firebaugh@gmail.com> | 2017-04-27 14:33:00 -0700 |
---|---|---|
committer | John Firebaugh <john.firebaugh@gmail.com> | 2017-05-03 08:30:17 -0700 |
commit | d5f4d0f05fcb8490984649d78d6c026f87a77f4e (patch) | |
tree | dea3b08a7c1d6f29a0f75d37cb2ee54a2429e6b4 /src/mbgl/renderer/render_light.hpp | |
parent | 6c7730ee7c2d9e63df526965bb511b2f43ee82b7 (diff) | |
download | qtlocation-mapboxgl-d5f4d0f05fcb8490984649d78d6c026f87a77f4e.tar.gz |
[core] Move render-related sources out of style directory/namespace
Moves the following to the renderer directory and out of the style namespace:
* CascadeParameters
* PropertyEvaluationParameters
* UpdateParameters
* PropertyEvaluator
* DataDrivenPropertyEvaluator
* CrossFadedPropertyEvaluator
* PaintPropertyBinder
* PaintProperyStatistics
* PossiblyEvaluatedPropertyValue
* TransitioningLight
* EvaluatedLight
Diffstat (limited to 'src/mbgl/renderer/render_light.hpp')
-rw-r--r-- | src/mbgl/renderer/render_light.hpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/mbgl/renderer/render_light.hpp b/src/mbgl/renderer/render_light.hpp new file mode 100644 index 0000000000..8f59299552 --- /dev/null +++ b/src/mbgl/renderer/render_light.hpp @@ -0,0 +1,72 @@ +#pragma once + +#include <mbgl/style/light.hpp> +#include <mbgl/renderer/transitioning_property.hpp> +#include <mbgl/renderer/cascade_parameters.hpp> +#include <mbgl/renderer/property_evaluator.hpp> +#include <mbgl/renderer/property_evaluation_parameters.hpp> +#include <mbgl/util/ignore.hpp> + +namespace mbgl { + +template <class TypeList> +class Transitioning; + +template <class... Ps> +class Transitioning<TypeList<Ps...>> : public IndexedTuple< + TypeList<Ps...>, + TypeList<TransitioningProperty<typename Ps::ValueType>...>> +{ +private: + using Properties = TypeList<Ps...>; + using Raw = IndexedTuple<Properties, Properties>; + using Super = IndexedTuple< + TypeList<Ps...>, + TypeList<TransitioningProperty<typename Ps::ValueType>...>>; + +public: + Transitioning() = default; + Transitioning(const Raw& raw, Transitioning&& prior, const CascadeParameters& params) + : Super { + TransitioningProperty<typename Ps::ValueType>( + raw.template get<Ps>().value, + std::move(prior.template get<Ps>()), + raw.template get<Ps>().transition.reverseMerge(params.transition), + params.now)... + } {} + + bool hasTransition() const { + bool result = false; + util::ignore({ result |= this->template get<Ps>().hasTransition()... }); + return result; + } +}; + +template <class TypeList> +class Evaluated; + +template <class... Ps> +class Evaluated<TypeList<Ps...>> : public IndexedTuple< + TypeList<Ps...>, + TypeList<typename Ps::Type...>> +{ +private: + using Properties = TypeList<Ps...>; + using TransitioningPs = Transitioning<Properties>; + using Super = IndexedTuple< + TypeList<Ps...>, + TypeList<typename Ps::Type...>>; + +public: + Evaluated() = default; + Evaluated(TransitioningPs& transitioning, const PropertyEvaluationParameters& params) + : Super { + transitioning.template get<Ps>() + .evaluate(PropertyEvaluator<typename Ps::Type>(params, Ps::defaultValue()), params.now)... + } {} +}; + +using TransitioningLight = Transitioning<style::LightProperties>; +using EvaluatedLight = Evaluated<style::LightProperties>; + +} // namespace mbgl |