RenderableGizmoEntityItem.h

//
//  Created by Sam Gondelman on 1/22/19
//  Copyright 2019 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_RenderableGizmoEntityItem_h
#define hifi_RenderableGizmoEntityItem_h
 
#include "RenderableEntityItem.h"
 
#include <GizmoEntityItem.h>
 
#include <procedural/Procedural.h>
 
namespace render { namespace entities {
 
class GizmoEntityRenderer : public TypedEntityRenderer<GizmoEntityItem> {
    using Parent = TypedEntityRenderer<GizmoEntityItem>;
    using Pointer = std::shared_ptr<GizmoEntityRenderer>;
public:
    GizmoEntityRenderer(const EntityItemPointer& entity);
    ~GizmoEntityRenderer();
 
protected:
    Item::Bound getBound(RenderArgs* args) override;
    ShapeKey getShapeKey() override;
 
    bool isTransparent() const override;
 
private:
    virtual bool needsRenderUpdate() const override;
    virtual void doRenderUpdateSynchronousTyped(const ScenePointer& scene, Transaction& transaction, const TypedEntityPointer& entity) override;
    virtual void doRenderUpdateAsynchronousTyped(const TypedEntityPointer& entity) override;
    virtual void doRender(RenderArgs* args) override;
 
    std::shared_ptr<graphics::ProceduralMaterial> _material { std::make_shared<graphics::ProceduralMaterial>() };
    GizmoType _gizmoType { UNSET_GIZMO_TYPE };
    RingGizmoPropertyGroup _ringProperties;
    PrimitiveMode _prevPrimitiveMode;
 
    int _ringGeometryID { 0 };
    int _majorTicksGeometryID { 0 };
    int _minorTicksGeometryID { 0 };
    gpu::Primitive _solidPrimitive { gpu::TRIANGLE_FAN };
 
};
 
} }
#endif // hifi_RenderableGizmoEntityItem_h