Vertex.h

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#pragma once
 
#include <glm/glm.hpp>

struct Vertex {
    Vertex() = default;
    Vertex(glm::vec3 pos) : position(glm::vec4(pos, 0.0f)) {}
 
    glm::vec4 position = glm::vec4(0.0f);              // xyz = position, w = unused
    glm::vec4 normal = glm::vec4(0.0f);                // xyz = normal, w = unused
    glm::vec4 tangent = glm::vec4(0.0f, 0.0f, 0.0f, 1.0f);  // xyz = tangent, w = handedness (+1/-1)
    glm::vec2 textureCoordinate = glm::vec2(0.0f);
    glm::vec2 lightmapUvCoordinate = glm::vec2(0.0f);
};
 
static_assert(sizeof(Vertex) == 64, "Vertex struct size mismatch");