Marisa Kirisame
502a1cb4f7
Add slight delay between Silver Bullet altfire release and re-press, for those with twitchy fingers like me. "Enhanced" Silver Bullet scope shader by blurring the darkened part of the screen.
32 lines
817 B
GLSL
32 lines
817 B
GLSL
#define PI 3.14159265
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void main()
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{
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vec2 uv = TexCoord.st;
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vec3 base = texture(InputTexture,uv).rgb;
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vec2 bof = 1.0/textureSize(InputTexture,0);
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int rsamples, tstep = 1;
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vec2 bstr = bof*4.0;
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float bstep;
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vec2 rcoord;
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for ( int i=1; i<=5; i++ )
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{
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rsamples = i*3;
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for ( int j=0; j<rsamples; j++ )
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{
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bstep = PI*2.0/rsamples;
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rcoord = vec2(cos(j*bstep),sin(j*bstep))*i;
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tstep++;
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base.rgb += texture(InputTexture,uv+rcoord*bstr).rgb;
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}
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}
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base /= tstep;
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vec2 p = vec2(.5)-uv;
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vec2 sz = textureSize(InputTexture,0);
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if ( sz.x > sz.y ) p.x *= sz.x/sz.y;
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else p.y *= sz.y/sz.x;
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vec3 col = texture(InputTexture,uv+p*pow(length(p),8.)*20.).rgb;
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col = (col+.02)*.98*vec3(1.2,.6,.15);
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float fade = 1.-clamp(pow(length(p)*2.,40.),0.,1.);
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FragColor = vec4(mix(base*.05,col,vec3(fade)),1.);
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}
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