yave/shaders/shader.vert

#version 450

vec2 positions[3] = vec2[] (
    vec2(0.0,-0.5),
    vec2(0.5,0.5),
    vec2(-0.5,0.5)
);

void main() {
    gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
}