nuclear@0: uniform vec2 st_fbsize;
nuclear@0: uniform mat4 st_world_matrix;
nuclear@0: 
nuclear@0: attribute vec4 attr_vertex, attr_texcoord;
nuclear@0: 
nuclear@0: varying vec2 texcoord;
nuclear@0: 
nuclear@0: void main()
nuclear@0: {
nuclear@0: 	vec4 pos = st_world_matrix * attr_vertex;
nuclear@0: 	pos.xy = (pos.xy / st_fbsize - 0.5) * 2.0;
nuclear@0: 
nuclear@0: 	gl_Position = pos;
nuclear@0: 	texcoord = attr_texcoord.st;
nuclear@0: }