33 lines
1.1 KiB
V Shell
33 lines
1.1 KiB
V Shell
|
//
|
|||
|
|
// VerticalBlur.vsh
|
|||
|
|
// XIONControlPanel
|
|||
|
|
//
|
|||
|
|
// Created by Charles Magahern on 12/29/15.
|
|||
|
|
// Copyright © 2015 XION. All rights reserved.
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
attribute vec4 a_position;
|
|||
|
|
varying vec2 v_uv;
|
|||
|
|
varying vec2 v_blurTexCoords[14];
|
|||
|
|
|
|||
|
|
void main()
|
|||
|
|
{
|
|||
|
|
v_uv = (a_position.xy + 1.0) * 0.5;
|
|||
|
|
v_blurTexCoords[ 0] = v_uv + vec2(0.0, -0.028);
|
|||
|
|
v_blurTexCoords[ 1] = v_uv + vec2(0.0, -0.024);
|
|||
|
|
v_blurTexCoords[ 2] = v_uv + vec2(0.0, -0.020);
|
|||
|
|
v_blurTexCoords[ 3] = v_uv + vec2(0.0, -0.016);
|
|||
|
|
v_blurTexCoords[ 4] = v_uv + vec2(0.0, -0.012);
|
|||
|
|
v_blurTexCoords[ 5] = v_uv + vec2(0.0, -0.008);
|
|||
|
|
v_blurTexCoords[ 6] = v_uv + vec2(0.0, -0.004);
|
|||
|
|
v_blurTexCoords[ 7] = v_uv + vec2(0.0, 0.004);
|
|||
|
|
v_blurTexCoords[ 8] = v_uv + vec2(0.0, 0.008);
|
|||
|
|
v_blurTexCoords[ 9] = v_uv + vec2(0.0, 0.012);
|
|||
|
|
v_blurTexCoords[10] = v_uv + vec2(0.0, 0.016);
|
|||
|
|
v_blurTexCoords[11] = v_uv + vec2(0.0, 0.020);
|
|||
|
|
v_blurTexCoords[12] = v_uv + vec2(0.0, 0.024);
|
|||
|
|
v_blurTexCoords[13] = v_uv + vec2(0.0, 0.028);
|
|||
|
|
|
|||
|
|
gl_Position = a_position;
|
|||
|
|
}
|