layer_properties.hpp

Go to the documentation of this file.

#pragma once
#include <mbgl/style/layer_impl.hpp>
 
namespace mbgl {
 
namespace style {
 
class LayerProperties {
public:
    virtual ~LayerProperties() = default;
    virtual unsigned long constantsMask() const { return 0u; }
    Immutable<Layer::Impl> baseImpl;
    uint8_t renderPasses = 0u;
 
protected:
    LayerProperties(Immutable<Layer::Impl> impl) : baseImpl(std::move(impl)) {}
};
 
template <class Derived>
inline const auto& getEvaluated(const Immutable<LayerProperties>& properties) {
    return static_cast<const Derived&>(*properties).evaluated;
}
 
template <class Derived>
inline const auto& getCrossfade(const Immutable<LayerProperties>& properties) {
    return static_cast<const Derived&>(*properties).crossfade;
}
 
} // namespace style
} // namespace mbgl