#version 450

layout(std140, set = 0, binding = 0) uniform ViewArgs {
    uniform mat4 proj;
    uniform mat4 view;
    uniform mat4 proj_view;
};

layout(location = 0) in vec3 position;
layout(location = 1) in vec2 tex_coord;

layout(location = 0) out VertexData {
    vec3 position;
    vec2 tex_coord;
} vertex;

void main() {
    mat4 view_without_translation = view;
    view_without_translation[3].xyz = vec3(0.0f, 0.0f, 0.0f);

    vertex.position = position.xyz;
    vertex.tex_coord = tex_coord;

    vec4 before_divide = (proj * view_without_translation * vec4(position, 1.0));
    gl_Position = vec4(before_divide.xy, 0.0, before_divide.w);
}