Terrarum/res/blurH.vrt

attribute vec4 a_position;
attribute vec2 a_texCoord;

varying vec2 v_texCoord;
varying vec2 v_blurTexCoords[14];

void main()
{
    gl_Position = a_position;
    v_texCoord = a_texCoord;
    v_blurTexCoords[ 0] = v_texCoord + vec2(-0.028, 0.0);
    v_blurTexCoords[ 1] = v_texCoord + vec2(-0.024, 0.0);
    v_blurTexCoords[ 2] = v_texCoord + vec2(-0.020, 0.0);
    v_blurTexCoords[ 3] = v_texCoord + vec2(-0.016, 0.0);
    v_blurTexCoords[ 4] = v_texCoord + vec2(-0.012, 0.0);
    v_blurTexCoords[ 5] = v_texCoord + vec2(-0.008, 0.0);
    v_blurTexCoords[ 6] = v_texCoord + vec2(-0.004, 0.0);
    v_blurTexCoords[ 7] = v_texCoord + vec2( 0.004, 0.0);
    v_blurTexCoords[ 8] = v_texCoord + vec2( 0.008, 0.0);
    v_blurTexCoords[ 9] = v_texCoord + vec2( 0.012, 0.0);
    v_blurTexCoords[10] = v_texCoord + vec2( 0.016, 0.0);
    v_blurTexCoords[11] = v_texCoord + vec2( 0.020, 0.0);
    v_blurTexCoords[12] = v_texCoord + vec2( 0.024, 0.0);
    v_blurTexCoords[13] = v_texCoord + vec2( 0.028, 0.0);
}