#ifdef DESC
[program]
type: graphics
vertex: main
fragment: main

[attribute]
name: position
type: vec2

[target]
name: colour
type: vec4
#endif

#ifdef VERTEX_SHADER

void main() {
	gl_Position = vec4(position, 0.0, 1.0);
}

#endif

#ifdef FRAGMENT_SHADER

void main() {
	colour = 1.0.xxxx;
}

#endif