58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
// Copyright (C) 2017 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Renderer module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_RENDERTARGET_HPP
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#define NAZARA_RENDERTARGET_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/Signal.hpp>
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#include <Nazara/Renderer/Config.hpp>
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#include <Nazara/Renderer/RenderTargetParameters.hpp>
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#include <unordered_map>
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namespace Nz
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{
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class Renderer;
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class NAZARA_RENDERER_API RenderTarget
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{
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friend class Renderer;
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public:
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RenderTarget() = default;
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RenderTarget(const RenderTarget&) = delete;
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RenderTarget(RenderTarget&&) noexcept = default;
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virtual ~RenderTarget();
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virtual unsigned int GetHeight() const = 0;
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virtual RenderTargetParameters GetParameters() const = 0;
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virtual unsigned int GetWidth() const = 0;
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bool IsActive() const;
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virtual bool IsRenderable() const = 0;
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bool SetActive(bool active);
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// Fonctions OpenGL
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virtual bool HasContext() const = 0;
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RenderTarget& operator=(const RenderTarget&) = delete;
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RenderTarget& operator=(RenderTarget&&) noexcept = default;
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// Signals:
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NazaraSignal(OnRenderTargetParametersChange, const RenderTarget* /*renderTarget*/);
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NazaraSignal(OnRenderTargetRelease, const RenderTarget* /*renderTarget*/);
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NazaraSignal(OnRenderTargetSizeChange, const RenderTarget* /*renderTarget*/);
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protected:
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virtual bool Activate() const = 0;
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virtual void Desactivate() const;
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virtual void EnsureTargetUpdated() const = 0;
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};
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}
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#endif // NAZARA_RENDERTARGET_HPP
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