#version 310 es layout(std140) uniform uniform_buffer_object { mat4 u_model_view_projection; float u_scale; }; layout(location = 0) in vec4 a_position; layout(location = 1) in vec3 a_normal; layout(location = 0) out vec3 v_normal; void main() { v_normal = a_normal; gl_Position = u_model_view_projection * a_position * u_scale; }