#version 310 es #include "base.glsl" layout(location = POSITION) in vec4 a_position; layout(location = NORMAL) in vec3 a_normal; layout(std140) uniform vs_ub { float OutlineWidth; mat4 u_MVPMatrix; }; void main(void) { vec4 pos = u_MVPMatrix * a_position; vec4 normalproj = u_MVPMatrix * vec4(a_normal, 0); normalproj = normalize(normalproj); pos.xy += normalproj.xy * (OutlineWidth * (pos.z * 0.5 + 0.5)); gl_Position = pos; }