RenderTarget.h

// This file is a part of the OpenSurgSim project.
// Copyright 2013, SimQuest Solutions Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef SURGSIM_GRAPHICS_RENDERTARGET_H
#define SURGSIM_GRAPHICS_RENDERTARGET_H

#include <memory>

namespace SurgSim
{
namespace Graphics
{

class Texture;

class RenderTarget
{
public:

    RenderTarget()
    {
    };

    virtual ~RenderTarget()
    {
    };

    virtual void getSize(int* width, int* height) const = 0;

    virtual int getColorTargetCount() const = 0;

    virtual std::shared_ptr<Texture> getColorTarget(int index) const = 0;

    virtual bool doesUseDepthTarget() const = 0;

    virtual std::shared_ptr<Texture> getDepthTarget() const = 0;

private:

};

}; // Graphics
}; // SurgSim

#endif