89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "../Actor.h"
|
|
#include "Engine/Content/AssetReference.h"
|
|
#include "Engine/Content/Assets/Shader.h"
|
|
#include "Engine/Scripting/ScriptingObjectReference.h"
|
|
#include "Engine/Renderer/Config.h"
|
|
#include "Engine/Renderer/DrawCall.h"
|
|
|
|
/// <summary>
|
|
/// Sky actor renders atmosphere around the scene with fog and sky.
|
|
/// </summary>
|
|
API_CLASS() class FLAXENGINE_API Sky : public Actor, public IAtmosphericFogRenderer, public ISkyRenderer
|
|
{
|
|
DECLARE_SCENE_OBJECT(Sky);
|
|
private:
|
|
|
|
AssetReference<Shader> _shader;
|
|
GPUPipelineState* _psSky;
|
|
GPUPipelineState* _psFog;
|
|
|
|
public:
|
|
|
|
~Sky();
|
|
|
|
public:
|
|
|
|
/// <summary>
|
|
/// Directional light that is used to simulate the sun.
|
|
/// </summary>
|
|
API_FIELD(Attributes="EditorOrder(10), DefaultValue(null), EditorDisplay(\"Sun\")")
|
|
ScriptingObjectReference<DirectionalLight> SunLight;
|
|
|
|
/// <summary>
|
|
/// The sun disc scale.
|
|
/// </summary>
|
|
API_FIELD(Attributes="EditorOrder(20), DefaultValue(2.0f), EditorDisplay(\"Sun\"), Limit(0, 100, 0.01f)")
|
|
float SunDiscScale = 2.0f;
|
|
|
|
/// <summary>
|
|
/// The sun power.
|
|
/// </summary>
|
|
API_FIELD(Attributes="EditorOrder(30), DefaultValue(8.0f), EditorDisplay(\"Sun\"), Limit(0, 1000, 0.01f)")
|
|
float SunPower = 8.0f;
|
|
|
|
private:
|
|
|
|
#if COMPILE_WITH_DEV_ENV
|
|
void OnShaderReloading(Asset* obj)
|
|
{
|
|
_psSky = nullptr;
|
|
_psFog = nullptr;
|
|
}
|
|
#endif
|
|
void InitConfig(AtmosphericFogData& config) const;
|
|
|
|
public:
|
|
|
|
// [Actor]
|
|
#if USE_EDITOR
|
|
BoundingBox GetEditorBox() const override
|
|
{
|
|
const Vector3 size(50);
|
|
return BoundingBox(_transform.Translation - size, _transform.Translation + size);
|
|
}
|
|
#endif
|
|
void Draw(RenderContext& renderContext) override;
|
|
void Serialize(SerializeStream& stream, const void* otherObj) override;
|
|
void Deserialize(DeserializeStream& stream, ISerializeModifier* modifier) override;
|
|
bool HasContentLoaded() const override;
|
|
bool IntersectsItself(const Ray& ray, float& distance, Vector3& normal) override;
|
|
|
|
// [IAtmosphericFogRenderer]
|
|
void DrawFog(GPUContext* context, RenderContext& renderContext, GPUTextureView* output) override;
|
|
|
|
// [ISkyRenderer]
|
|
void ApplySky(GPUContext* context, RenderContext& renderContext, const Matrix& world) override;
|
|
|
|
protected:
|
|
|
|
// [Actor]
|
|
void EndPlay() override;
|
|
void OnEnable() override;
|
|
void OnDisable() override;
|
|
void OnTransformChanged() override;
|
|
};
|