#version 330 core
#extension GL_ARB_shading_language_420pack : enable

uniform mat4 projection_matrix;

layout(location = 0) in vec2 vertex;
layout(location = 1) in vec2 vertexTC;

out vec2 fragTC;

void main(void) {
     vec4 pos = projection_matrix * vec4(vertex, 0.0, 1.0);
     gl_Position = pos;
     fragTC = vertexTC;
}