GLESMediaTexture2D.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#ifndef META_OCEAN_RENDERING_GLES_MEDIA_TEXTURE_2D_H
#define META_OCEAN_RENDERING_GLES_MEDIA_TEXTURE_2D_H
 
#include "ocean/rendering/glescenegraph/GLESceneGraph.h"
#include "ocean/rendering/glescenegraph/GLESTexture2D.h"
 
#include "ocean/rendering/MediaTexture2D.h"
 
namespace Ocean
{
 
namespace Rendering
{
 
namespace GLESceneGraph
{
 
/**
 * This class wraps a GLESceneGraph media texture object.
 * @ingroup renderinggles
 */
class OCEAN_RENDERING_GLES_EXPORT GLESMediaTexture2D final :
    virtual public GLESTexture2D,
    virtual public MediaTexture2D
{
    friend class GLESFactory;
 
    public:
 
        /**
         * Returns whether the texture internally holds valid data.
         * @see Texture::isValid().
         */
        bool isValid() const override;
 
        /**
         * Returns descriptive information about the object as string.
         * @see Object::descriptiveInformation().
         */
        std::string descriptiveInformation() const override;
 
    protected:
 
        /**
         * Creates a new GLESceneGraph texture 2D object.
         */
        GLESMediaTexture2D();
 
        /**
         * Destructs a GLESceneGraph texture 2D object.
         */
        ~GLESMediaTexture2D() override;
 
        /**
         * Update function called by the framebuffer.
         * @see DynamicObject::onDynamicUpdate().
         */
        void onDynamicUpdate(const ViewRef& view, const Timestamp timestamp) override;
 
    protected:
 
        /// The recent timestamp of the rendering engine.
        Timestamp renderTimestamp_;
};
 
}
 
}
 
}
 
#endif // META_OCEAN_RENDERING_GLES_MEDIA_TEXTURE_2D_H