#version 450 core
#include "common.glsl"

layout(location = 0) in vec3 aPos;
layout(location = 1) in vec3 aNormal;
layout(location = 2) in vec2 aUV;
layout(location = 3) in vec3 aMisc;  // layer, ao, kind

out VS {
    vec3 worldPos;
    vec3 normal;
    vec2 uv;
    flat float layer;
    float ao;
    flat float kind;
} o;

void main() {
    o.worldPos = aPos;
    o.normal = aNormal;
    o.uv = aUV;
    o.layer = aMisc.x;
    o.ao = aMisc.y;
    o.kind = aMisc.z;
    gl_Position = uViewProj * vec4(aPos, 1.0);
    gl_ClipDistance[0] = dot(vec4(aPos, 1.0), uClipPlane);
}