mirror of https://github.com/AxioDL/metaforce.git
127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
#ifndef __URDE_CLIGHT_HPP__
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#define __URDE_CLIGHT_HPP__
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#include "zeus/CVector3f.hpp"
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#include "zeus/CColor.hpp"
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#include "RetroTypes.hpp"
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namespace urde
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{
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enum class ELightType
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{
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Spot = 0,
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Point = 1,
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Directional = 2,
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LocalAmbient = 3,
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Custom = 4,
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};
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enum class EFalloffType
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{
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Constant,
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Linear,
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Quadratic
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};
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class CLight
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{
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friend class CGuiLight;
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friend class CBooModel;
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friend class CBooRenderer;
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zeus::CVector3f x0_pos;
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zeus::CVector3f xc_dir;
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zeus::CColor x18_color;
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ELightType x1c_type;
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float x20_spotCutoff;
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float x24_distC;
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float x28_distL;
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float x2c_distQ;
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float x30_angleC;
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float x34_angleL;
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float x38_angleQ;
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u32 x3c_ = 0;
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u32 x40_loadedIdx = 0;
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float x44_cachedRadius;
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float x48_cachedIntensity;
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bool x4c_24_intensityDirty : 1;
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bool x4c_25_radiusDirty : 1;
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float CalculateLightRadius() const;
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public:
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CLight(const zeus::CVector3f& pos,
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const zeus::CVector3f& dir,
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const zeus::CColor& color,
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float distC, float distL, float distQ,
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float angleC, float angleL, float angleQ);
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CLight(ELightType type,
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const zeus::CVector3f& pos,
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const zeus::CVector3f& dir,
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const zeus::CColor& color,
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float cutoff);
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void SetPosition(const zeus::CVector3f& pos)
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{
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x0_pos = pos;
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}
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void SetDirection(const zeus::CVector3f& dir)
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{
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xc_dir = dir;
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}
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void SetColor(const zeus::CColor& col)
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{
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x18_color = col;
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x4c_24_intensityDirty = true;
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x4c_25_radiusDirty = true;
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}
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void SetAttenuation(float constant, float linear, float quadratic)
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{
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x24_distC = constant;
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x28_distL = linear;
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x2c_distQ = quadratic;
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x4c_24_intensityDirty = true;
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x4c_25_radiusDirty = true;
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}
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void SetAngleAttenuation(float constant, float linear, float quadratic)
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{
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x30_angleC = constant;
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x34_angleL = linear;
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x38_angleQ = quadratic;
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x4c_24_intensityDirty = true;
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x4c_25_radiusDirty = true;
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}
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float GetRadius() const
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{
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if (x4c_25_radiusDirty)
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{
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((CLight*)this)->x44_cachedRadius = CalculateLightRadius();
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((CLight*)this)->x4c_25_radiusDirty = false;
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}
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return x44_cachedRadius;
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}
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float GetIntensity() const;
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const zeus::CColor& GetColor() const { return x18_color; }
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static CLight BuildDirectional(const zeus::CVector3f& dir, const zeus::CColor& color);
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static CLight BuildSpot(const zeus::CVector3f& pos, const zeus::CVector3f& dir,
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const zeus::CColor& color, float angle);
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static CLight BuildPoint(const zeus::CVector3f& pos, const zeus::CColor& color);
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static CLight BuildCustom(const zeus::CVector3f& pos, const zeus::CVector3f& dir,
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const zeus::CColor& color,
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float distC, float distL, float distQ,
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float angleC, float angleL, float angleQ);
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static CLight BuildLocalAmbient(const zeus::CVector3f& pos, const zeus::CColor& color);
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};
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}
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#endif // __URDE_CLIGHT_HPP__
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