82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
// Copyright (c) Wojciech Figat. All rights reserved.
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#pragma once
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#include "../Actor.h"
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#include "Engine/Core/Math/Color.h"
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#include "Engine/Content/Assets/MaterialInstance.h"
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#include "Engine/Content/Assets/CubeTexture.h"
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#include "Engine/Renderer/RenderList.h"
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/// <summary>
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/// Skybox actor renders sky using custom cube texture or material.
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/// </summary>
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API_CLASS(Attributes="ActorContextMenu(\"New/Visuals/Sky/Sky Box\"), ActorToolbox(\"Visuals\")")
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class FLAXENGINE_API Skybox : public Actor, public ISkyRenderer
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{
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DECLARE_SCENE_OBJECT(Skybox);
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private:
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AssetReference<MaterialInstance> _proxyMaterial;
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int32 _sceneRenderingKey = -1;
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public:
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/// <summary>
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/// The cube texture to draw.
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/// </summary>
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API_FIELD(Attributes="EditorOrder(10), DefaultValue(null), EditorDisplay(\"Skybox\")")
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AssetReference<CubeTexture> CubeTexture;
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/// <summary>
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/// The panoramic texture to draw. It should have a resolution ratio close to 2:1.
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/// </summary>
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API_FIELD(Attributes="EditorOrder(20), DefaultValue(null), EditorDisplay(\"Skybox\")")
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AssetReference<Texture> PanoramicTexture;
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/// <summary>
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/// The skybox custom material used to override default (domain set to surface).
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/// </summary>
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API_FIELD(Attributes="EditorOrder(30), DefaultValue(null), EditorDisplay(\"Skybox\")")
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AssetReference<MaterialBase> CustomMaterial;
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/// <summary>
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/// The skybox texture tint color.
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/// </summary>
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API_FIELD(Attributes="EditorOrder(40), DefaultValue(typeof(Color), \"1,1,1,1\"), EditorDisplay(\"Skybox\")")
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Color Color = Color::White;
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/// <summary>
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/// The skybox texture exposure value. Can be used to make skybox brighter or dimmer.
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/// </summary>
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API_FIELD(Attributes="EditorOrder(50), DefaultValue(0.0f), Limit(-100, 100, 0.01f), EditorDisplay(\"Skybox\")")
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float Exposure = 0.0f;
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private:
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void setupProxy();
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public:
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// [Actor]
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#if USE_EDITOR
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BoundingBox GetEditorBox() const override
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{
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const Vector3 size(50);
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return BoundingBox(_transform.Translation - size, _transform.Translation + size);
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}
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#endif
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void Draw(RenderContext& renderContext) override;
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void Serialize(SerializeStream& stream, const void* otherObj) override;
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void Deserialize(DeserializeStream& stream, ISerializeModifier* modifier) override;
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bool HasContentLoaded() const override;
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bool IntersectsItself(const Ray& ray, Real& distance, Vector3& normal) override;
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// [ISkyRenderer]
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bool IsDynamicSky() const override;
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float GetIndirectLightingIntensity() const override;
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void ApplySky(GPUContext* context, RenderContext& renderContext, const Matrix& world) override;
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protected:
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// [Actor]
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void OnEnable() override;
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void OnDisable() override;
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void OnTransformChanged() override;
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};
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