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fix darken in interlace, interlace off works again (#391)

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* improvements/additions

* improvements/additions

* add prescale sharpening

* add prescale sharpening

* fix darken in interlace, interlace off works again
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metallic77 2023-04-17 23:41:23 +03:00 committed by GitHub
parent f4d1d7ce55
commit 06266c3d61
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1 changed files with 13 additions and 8 deletions
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21
crt/shaders/crt-consumer.slang
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@ -14,7 +14,7 @@ layout(push_constant) uniform Push
#pragma parameter warpx "Curvature X" 0.02 0.0 0.12 0.01
#pragma parameter warpy "Curvature Y" 0.04 0.0 0.12 0.01
#pragma parameter corner "Corner size" 0.01 0.0 0.10 0.01
#pragma parameter smoothness "Border Smoothness" 200.0 25.0 600.0 5.0
#pragma parameter smoothness "Border Smoothness" 400.0 100.0 600.0 5.0
#pragma parameter scanlow "Beam low" 6.0 1.0 15.0 1.0
#pragma parameter scanhigh "Beam high" 8.0 1.0 15.0 1.0
#pragma parameter beamlow "Scanlines dark" 1.45.5 2.5 0.05
@ -400,11 +400,14 @@ void main()
{
vec2 pos = Warp(vTexCoord.xy);
vec2 tex_size = params.SourceSize.xy;
if (global.inter < 0.5 && params.SourceSize.y > 400.0) tex_size *= 0.5;
vec2 pC4 = (pos + 0.5/params.SourceSize.xy);
vec2 fp = fract(pos * params.SourceSize.xy);
if (global.inter > 0.5 && params.SourceSize.y > 400.0) fp.y = 1.0;
vec2 pC4 = (pos + 0.5/tex_size);
vec2 fp = fract(pos * tex_size);
if (global.inter < 0.5 && tex_size.y > 400.0){ fp = fract(pos * tex_size/2.0);}
if (global.inter > 0.5 && tex_size.y > 400.0) fp.y = 0.5;
vec4 res = vec4(1.0, 1.0, 1.0, 1.0);
if (global.alloff == 1.0)
@ -422,10 +425,12 @@ void main()
// Uses the hardware bilinear interpolator to avoid having to sample 4 times manually.
vec2 center_dist = fp - 0.5;
vec2 fpp = (center_dist - clamp(center_dist, -region_range, region_range)) * scale + 0.5;
vec2 mod_texel = texel_floored + fpp;
vec2 coords = mod_texel / params.SourceSize.xy;
vec3 sample1 = texture(Source, vec2(coords.x + global.blurx*params.SourceSize.z, coords.y - global.blury*params.SourceSize.w)).rgb;
vec3 sample2 = texture(Source, coords).rgb;
vec3 sample3 = texture(Source, vec2(coords.x - global.blurx*params.SourceSize.z, coords.y + global.blury*params.SourceSize.w )).rgb;
@ -453,7 +458,7 @@ void main()
color = (2.0*pow(color,vec3(2.9))) - pow(color,vec3(3.8));
float lum = color.r * 0.4 + color.g * 0.5 + color.b * 0.1;
float f = center_dist.y;
vec3 f1 = vec3(f, f, f);
@ -466,10 +471,10 @@ void main()
color = pow(color,vec3(1.0 / global.GAMMA_OUT));
if (global.glow != 0.0) color += glow0(pC4,color);
if (global.glow != 0.0) color += glow0(coords,color);
if (global.sat != 1.0) color = saturation(color);
if (global.corner != 0.0) color *= corner0(pC4);
if (global.nois != 0.0) color *= 1.0 + noise(pC4 * 2.0) / global.nois;
if (global.nois != 0.0) color *= 1.0 + noise(coords * 2.0) / global.nois;
color*=mix(1.0,global.postbr,lum);
res = vec4(color, 1.0);
if (global.contrast != 1.0) res = contrastMatrix(global.contrast) * res;