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// Copyright 2009 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include "common/OSPCommon.h"
#include "render/Renderer.h"
namespace ospray {
struct FrameBuffer;
struct Camera;
struct World;
struct OSPRAY_SDK_INTERFACE TiledLoadBalancer
{
virtual ~TiledLoadBalancer() = default;
virtual std::string toString() const = 0;
/*! Render the entire framebuffer using the given renderer, camera and
* world configuration using the load balancer to parallelize the work
*/
virtual std::pair<devicert::AsyncEvent, devicert::AsyncEvent> renderFrame(
FrameBuffer *fb, Renderer *renderer, Camera *camera, World *world) = 0;
};
// Inlined definitions //////////////////////////////////////////////////////
//! tiled load balancer for local rendering on the given machine
/*! a tiled load balancer that orchestrates (multi-threaded)
rendering on a local machine, without any cross-node
communication/load balancing at all (even if there are multiple
application ranks each doing local rendering on their own) */
struct OSPRAY_SDK_INTERFACE LocalTiledLoadBalancer : public TiledLoadBalancer
{
std::pair<devicert::AsyncEvent, devicert::AsyncEvent> renderFrame(
FrameBuffer *fb,
Renderer *renderer,
Camera *camera,
World *world) override;
std::string toString() const override;
};
} // namespace ospray
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