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// Copyright 2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include "render/MaterialShared.h"
#include "texture/TextureParamShared.h"
#ifdef __cplusplus
namespace ispc {
#endif // __cplusplus
struct CarPaint
{
Material super;
vec3f baseColor;
TextureParam baseColorMap;
float roughness;
TextureParam roughnessMap;
float normal; // scale
TextureParam normalMap;
linear2f normalRot;
bool useFlakeColor; // if disabled, flakes are Aluminium
vec3f flakeColor;
TextureParam flakeColorMap;
float flakeScale;
TextureParam flakeScaleMap;
float flakeDensity;
TextureParam flakeDensityMap;
float flakeSpread;
TextureParam flakeSpreadMap;
float flakeJitter;
TextureParam flakeJitterMap;
float flakeRoughness;
TextureParam flakeRoughnessMap;
// dielectric clear coat reflectivity in [0, 1]
float coat;
TextureParam coatMap;
// dielectric clear coat index of refraction in [1, 3]
float coatIor;
TextureParam coatIorMap;
float coatThickness;
TextureParam coatThicknessMap;
float coatRoughness;
TextureParam coatRoughnessMap;
float coatNormal; // scale
TextureParam coatNormalMap;
linear2f coatNormalRot;
vec3f coatColor;
TextureParam coatColorMap;
vec3f flipflopColor;
TextureParam flipflopColorMap;
float flipflopFalloff;
TextureParam flipflopFalloffMap;
#ifdef __cplusplus
CarPaint()
: baseColor(0.8f),
roughness(0.f),
normal(1.f),
normalRot(one),
useFlakeColor(false),
flakeColor(0.f),
flakeScale(0.f),
flakeDensity(0.f),
flakeSpread(0.f),
flakeJitter(0.f),
flakeRoughness(0.f),
coat(1.f),
coatIor(1.5f),
coatThickness(1.f),
coatRoughness(0.f),
coatNormal(1.f),
coatNormalRot(one),
coatColor(1.f),
flipflopColor(1.f),
flipflopFalloff(1.f)
{
super.type = ispc::MATERIAL_TYPE_CARPAINT;
}
};
} // namespace ispc
#else
};
#endif // __cplusplus
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