#version 120
#define TAA

/*
!! DO NOT REMOVE !!
This code is from Chocapic13' shaders
Read the terms of modification and sharing before changing something below please !
!! DO NOT REMOVE !!
*/

varying vec4 color;
varying vec2 texcoord;

uniform vec2 texelSize;
uniform int framemod8;
		const vec2[8] offsets = vec2[8](vec2(1./8.,-3./8.),
									vec2(-1.,3.)/8.,
									vec2(5.0,1.)/8.,
									vec2(-3,-5.)/8.,
									vec2(-5.,5.)/8.,
									vec2(-7.,-1.)/8.,
									vec2(3,7.)/8.,
									vec2(7.,-7.)/8.);
void main() {
	texcoord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).st;



	color = gl_Color;
	
	gl_Position = ftransform();
	#ifdef TAA
	gl_Position.xy += offsets[framemod8] * gl_Position.w*texelSize;
	#endif
}