#version 330 core

// Input vertex data, different for all executions of this shader.
layout(location = 0) in vec3 vertexPosition_modelspace;
layout(location = 1) in vec2 vertexUV;

// Output data ; will be interpolated for each fragment.
out vec2 UV;

void main(){
    // Output position of the vertex, in clip space : MVP * position
    gl_Position = vec4(vertexPosition_modelspace.x, -1*vertexPosition_modelspace.y, vertexPosition_modelspace.z, 1);

    // UV of the vertex. No special space for this one.
    UV = vertexUV;
}