1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/sdr/hblur.glsl	Thu Oct 17 08:19:56 2013 +0300
     1.3 @@ -0,0 +1,21 @@
     1.4 +uniform sampler2D tex;
     1.5 +uniform vec2 size, texsize;
     1.6 +
     1.7 +#define KSZ			31
     1.8 +#define HALF_KSZ	15
     1.9 +#define SCALE		float(KSZ)
    1.10 +
    1.11 +void main()
    1.12 +{
    1.13 +	float pixw = 1.0 / texsize.x;
    1.14 +
    1.15 +	vec3 texel = vec3(0.0, 0.0, 0.0);
    1.16 +	for(int i=0; i<KSZ; i++) {
    1.17 +		float x = float(i - HALF_KSZ) * pixw;
    1.18 +		vec2 uv = gl_TexCoord[0].st + vec2(x, 0.0);
    1.19 +		texel += texture2D(tex, uv).rgb;
    1.20 +	}
    1.21 +
    1.22 +	gl_FragColor.rgb = texel / SCALE;
    1.23 +	gl_FragColor.a = 1.0;
    1.24 +}