Transition.h

//
//  Transition.h
 
//  Created by Olivier Prat on 07/07/2017.
//  Copyright 2017 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
 
#ifndef hifi_render_Transition_h
#define hifi_render_Transition_h
 
#include "Item.h"
 
#include "FadeProperties.h"
 
namespace render {
 
// This holds the current state for all transition event types applied to a render item
class Transition {
public:
    TransitionType eventType { TransitionType::ELEMENT_ENTER_DOMAIN };
    ItemID itemId { Item::INVALID_ITEM_ID };
    ItemID boundItemId { Item::INVALID_ITEM_ID };
    double time { 0.0 };
    glm::vec3 noiseOffset { 0.f, 0.f, 0.f };
    glm::vec3 baseOffset { 0.f, 0.f, 0.f };
    glm::vec3 baseInvSize { 1.f, 1.f, 1.f };
    float threshold { 0.f };
    uint8_t isFinished { 0 };
 
    mutable gpu::BufferView paramsBuffer;
    FadeProperties fadeProperties;
};
 
typedef std::shared_ptr<Transition> TransitionPointer;
typedef std::vector<TransitionType> TransitionTypes;
 
}
 
#endif // hifi_render_Transition_h