MaterialUniform.h

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#pragma once
 
#include "math_types.h"
 
namespace candlewick {

struct alignas(16) PbrMaterial {
  GpuVec4 baseColor{1., 1., 1., 1.};
  float metalness = 0.f;
  float roughness = 1.0f;
  float ao = 1.0f;
};

struct alignas(16) PhongMaterial {
  GpuVec4 diffuse;
  GpuVec4 ambient{0.2f, 0.2f, 0.2f, 1.0f};
  GpuVec4 specular{0.5f, 0.5f, 0.5f, 1.0f};
  GpuVec4 emissive{0., 0., 0., 0.};
  float shininess = 1.0f;
  float reflectivity = 0.0f;
};

struct alignas(16) LambertMaterial {
  GpuVec4 diffuse;
  GpuVec4 emissive{0., 0., 0., 0.};
};
 
} // namespace candlewick