working v5

K_Blur_v5.glsl

uniform sampler2D image;
uniform float radius;
uniform float adsk_result_w, adsk_result_h;
uniform vec4 work;

vec2 iResolution = vec2(adsk_result_w, adsk_result_h);
vec2 uv=(gl_FragCoord.xy/iResolution.xy);
vec2 vTexCoord = uv;

float blurSize = radius/iResolution.x;

vec4 hblur(void) {
	vec4 sum = vec4(0.0);
	sum += texture2D(image, vec2(vTexCoord.x - 4.0*blurSize, vTexCoord.y)) * 0.05;
	sum += texture2D(image, vec2(vTexCoord.x - 3.0*blurSize, vTexCoord.y)) * 0.09;
	sum += texture2D(image, vec2(vTexCoord.x - 2.0*blurSize, vTexCoord.y)) * 0.12;
	sum += texture2D(image, vec2(vTexCoord.x - blurSize, vTexCoord.y)) * 0.15;
	sum += texture2D(image, vec2(vTexCoord.x, vTexCoord.y)) * 0.16;
	sum += texture2D(image, vec2(vTexCoord.x + blurSize, vTexCoord.y)) * 0.15;
	sum += texture2D(image, vec2(vTexCoord.x + 2.0*blurSize, vTexCoord.y)) * 0.12;
	sum += texture2D(image, vec2(vTexCoord.x + 3.0*blurSize, vTexCoord.y)) * 0.09;
	sum += texture2D(image, vec2(vTexCoord.x + 4.0*blurSize, vTexCoord.y)) * 0.05;
	return vec4(sum);
}

void main() {
	vec4 front = texture2D(image, uv);
	vec4 work = hblur();
	
	gl_FragColor = vec4(work);
}