#version 450 // SIMPLE IMAGE : VERTEX SHADER // These come in from the vertex definition layout(location = 0) in vec3 v_position; layout(location = 1) in vec2 ti_position; // These are made up in the shader themselves layout(location = 0) out vec2 img_coords; void main() { gl_Position = vec4(v_position, 1.0); img_coords = ti_position; }