77 lines
3.0 KiB
C++
77 lines
3.0 KiB
C++
// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Graphics 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_GRAPHICS_VIEWERINSTANCE_HPP
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#define NAZARA_GRAPHICS_VIEWERINSTANCE_HPP
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#include <Nazara/Prerequisites.hpp>
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#include <Nazara/Graphics/Config.hpp>
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#include <Nazara/Graphics/TransferInterface.hpp>
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#include <Nazara/Math/Matrix4.hpp>
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#include <Nazara/Renderer/ShaderBinding.hpp>
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#include <memory>
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namespace Nz
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{
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class CommandBufferBuilder;
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class MaterialSettings;
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class RenderBuffer;
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class UploadPool;
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class NAZARA_GRAPHICS_API ViewerInstance : public TransferInterface
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{
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public:
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ViewerInstance();
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ViewerInstance(const ViewerInstance&) = delete;
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ViewerInstance(ViewerInstance&&) noexcept = default;
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~ViewerInstance() = default;
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inline const Vector3f& GetEyePosition() const;
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inline const Matrix4f& GetInvProjectionMatrix() const;
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inline const Matrix4f& GetInvViewMatrix() const;
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inline const Matrix4f& GetInvViewProjMatrix() const;
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inline const Matrix4f& GetProjectionMatrix() const;
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inline const Vector2f& GetTargetSize() const;
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inline const Matrix4f& GetViewMatrix() const;
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inline const Matrix4f& GetViewProjMatrix() const;
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inline std::shared_ptr<RenderBuffer>& GetViewerBuffer();
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inline const std::shared_ptr<RenderBuffer>& GetViewerBuffer() const;
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void OnTransfer(RenderFrame& renderFrame, CommandBufferBuilder& builder) override;
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inline void UpdateEyePosition(const Vector3f& eyePosition);
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inline void UpdateProjectionMatrix(const Matrix4f& projectionMatrix);
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inline void UpdateProjectionMatrix(const Matrix4f& projectionMatrix, const Matrix4f& invProjectionMatrix);
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inline void UpdateProjViewMatrices(const Matrix4f& projectionMatrix, const Matrix4f& viewMatrix);
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inline void UpdateProjViewMatrices(const Matrix4f& projectionMatrix, const Matrix4f& invProjectionMatrix, const Matrix4f& viewMatrix, const Matrix4f& invViewMatrix);
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inline void UpdateProjViewMatrices(const Matrix4f& projectionMatrix, const Matrix4f& invProjectionMatrix, const Matrix4f& viewMatrix, const Matrix4f& invViewMatrix, const Matrix4f& viewProjMatrix, const Matrix4f& invViewProjMatrix);
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inline void UpdateTargetSize(const Vector2f& targetSize);
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inline void UpdateViewMatrix(const Matrix4f& viewMatrix);
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inline void UpdateViewMatrix(const Matrix4f& viewMatrix, const Matrix4f& invViewMatrix);
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ViewerInstance& operator=(const ViewerInstance&) = delete;
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ViewerInstance& operator=(ViewerInstance&&) noexcept = default;
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private:
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inline void InvalidateData();
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std::shared_ptr<RenderBuffer> m_viewerDataBuffer;
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Matrix4f m_invProjectionMatrix;
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Matrix4f m_invViewProjMatrix;
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Matrix4f m_invViewMatrix;
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Matrix4f m_projectionMatrix;
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Matrix4f m_viewProjMatrix;
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Matrix4f m_viewMatrix;
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Vector2f m_targetSize;
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Vector3f m_eyePosition;
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bool m_dataInvalidated;
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};
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}
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#include <Nazara/Graphics/ViewerInstance.inl>
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#endif // NAZARA_GRAPHICS_VIEWERINSTANCE_HPP
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