RenderableImageEntityItem.h

//
//  Created by Sam Gondelman on 11/29/18
//  Copyright 2018 High Fidelity, Inc.
//  Copyright 2023 Overte e.V.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//  SPDX-License-Identifier: Apache-2.0
//
 
#ifndef hifi_RenderableImageEntityItem_h
#define hifi_RenderableImageEntityItem_h
 
#include "RenderableEntityItem.h"
 
#include <ImageEntityItem.h>
 
#include <procedural/Procedural.h>
 
namespace render { namespace entities {
 
class ImageEntityRenderer : public TypedEntityRenderer<ImageEntityItem> {
    using Parent = TypedEntityRenderer<ImageEntityItem>;
    using Pointer = std::shared_ptr<ImageEntityRenderer>;
public:
    ImageEntityRenderer(const EntityItemPointer& entity);
    ~ImageEntityRenderer();
 
    gpu::TexturePointer getTexture() override { return _texture ? _texture->getGPUTexture() : nullptr; }
 
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;
 
    QString _imageURL;
    NetworkTexturePointer _texture;
    bool _textureIsLoaded { false };
 
    bool _emissive { false };
    bool _keepAspectRatio { false };
    QRect _subImage;
 
    std::shared_ptr<graphics::ProceduralMaterial> _material { std::make_shared<graphics::ProceduralMaterial>() };
    glm::vec3 _color { NAN };
    float _alpha { NAN };
    PulsePropertyGroup _pulseProperties;
 
    int _geometryId { 0 };
};
 
} }
#endif // hifi_RenderableImageEntityItem_h