18 lines
333 B
GLSL
18 lines
333 B
GLSL
void main()
|
|
{
|
|
vec2 p = CenterSpot-TexCoord;
|
|
vec4 res = vec4(0.);
|
|
vec2 d = (p/150.)*Str;
|
|
float w = 1.;
|
|
vec2 s = TexCoord;
|
|
float sum = 0.;
|
|
for ( int i=0; i<32; i++ )
|
|
{
|
|
res += w*texture(InputTexture,s);
|
|
sum += w;
|
|
w *= .8;
|
|
s += d;
|
|
}
|
|
res /= sum;
|
|
FragColor = mix(texture(InputTexture,TexCoord),vec4(res.rgb,1.),Fade);
|
|
}
|