LYGIA Shader Library

Dependencies:

• lygia/lighting/diffuse/lambert.glsl
• lygia/lighting/diffuse/orenNayar.glsl
• lygia/lighting/diffuse/burley.glsl

Use:

lightSpot(<vec3> _diffuseColor, <vec3> _specularColor, <vec3> _N, <vec3> _V, <float> _NoV, <float> _f0, out <vec3> _diffuse, out <vec3> _specular)

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#ifndef DIFFUSE_FNC 
#if defined(TARGET_MOBILE) || defined(PLATFORM_RPI) || defined(PLATFORM_WEBGL)
#define DIFFUSE_FNC diffuseLambert
#else
#define DIFFUSE_FNC diffuseOrenNayar
#endif  
#endif

#ifndef FNC_DIFFUSE
#define FNC_DIFFUSE
float diffuse(const in vec3 _L, const in vec3 _N, const in vec3 _V, const in float _roughness) { return DIFFUSE_FNC(_L, _N, _V, _roughness); }
float diffuse(const in vec3 _L, const in vec3 _N, const in vec3 _V, const in float _NoV, const in float _NoL, const in float _roughness) { return DIFFUSE_FNC(_L, _N, _V, _NoV, _NoL, _roughness); }
#endif

Dependencies:

• lygia/lighting/diffuse/lambert.glsl
• lygia/lighting/diffuse/orenNayar.glsl
• lygia/lighting/diffuse/burley.glsl

Use:

lightSpot(<float3> _diffuseColor, <float3> _specularColor, <float3> _N, <float3> _V, <float> _NoV, <float> _f0, out <float3> _diffuse, out <float3> _specular)

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#ifndef DIFFUSE_FNC 
#define DIFFUSE_FNC diffuseLambert
#endif

#ifndef FNC_DIFFUSE
#define FNC_DIFFUSE
float diffuse(float3 _L, float3 _N, float3 _V, float _roughness) { return DIFFUSE_FNC(_L, _N, _V, _roughness); }
float diffuse(float3 _L, float3 _N, float3 _V, float _NoV, float _NoL, float _roughness) { return DIFFUSE_FNC(_L, _N, _V, _NoV, _NoL, _roughness); }
#endif