sequencetrackcurve.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
#pragma once
 
// internal includes
#include "sequencetrack.h"
#include "sequencetracksegmentcurve.h"
 
// external includes
#include <nap/resource.h>
#include <nap/resourceptr.h>
#include <glm/glm.hpp>
 
namespace nap
{
 
    class NAPAPI BaseSequenceTrackCurve : public SequenceTrack
    {
        RTTI_ENABLE(SequenceTrack)
    };
 
    template<typename T>
    class SequenceTrackCurve : public BaseSequenceTrackCurve
    {
    RTTI_ENABLE(BaseSequenceTrackCurve)
    public:
        virtual bool init(utility::ErrorState& errorState) override;
 
        T mMaximum = T(1); 
        T mMinimum = T(0); 
    };
 
    // Definitions of all supported Sequence Curve Tracks
 
    using SequenceTrackCurveFloat = SequenceTrackCurve<float>;
    using SequenceTrackCurveVec2 = SequenceTrackCurve<glm::vec2>;
    using SequenceTrackCurveVec3 = SequenceTrackCurve<glm::vec3>;
    using SequenceTrackCurveVec4 = SequenceTrackCurve<glm::vec4>;
 
 
    // Template definitions
 
    template<typename T>
    bool nap::SequenceTrackCurve<T>::init(utility::ErrorState& errorState)
    {
        // Initialize base class
        if(!SequenceTrack::init(errorState))
            return false;
 
        // Validate type of segment, needs to be of same type as this class!
        for(const auto &segment: mSegments)
        {
            if(!errorState.check(segment->get_type().template is_derived_from<SequenceTrackSegmentCurve<T>>(),
                                 "segment not derived from correct type, expected: %s, got: %s",
                                 RTTI_OF(SequenceTrackSegmentCurve<T>).get_name().data(),
                                 segment->get_type().get_name().data()))
            {
                return false;
            }
        }
        return true;
    }
}