parade/shaders/parade_vs.glsl

#version 400

uniform mat4 P;
uniform mat4 V;
uniform mat4 M;

layout(location = 0) in vec3 pos_attrib;

out vec3 v_pos;

void main(void)
{
    gl_Position = vec4(pos_attrib, 1.0);
    //v_pos = pos_attrib;
}