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fix formatting issues
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@bloc97
bloc97 committed Feb 29, 2020
1 parent ed44566 commit f0609c4
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Showing 4 changed files with 299 additions and 299 deletions.
182 changes: 91 additions & 91 deletions glsl/Anime4K_Hybrid_v2.0RC.glsl
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Original file line number Diff line number Diff line change
Expand Up @@ -48,11 +48,11 @@ float saturate(float x) {
}

float minf3(float x, float y, float z) {
return min(x, min(y, z));
return min(x, min(y, z));
}

float maxf3(float x, float y, float z) {
return max(x, max(y, z));
return max(x, max(y, z));
}

float rcp(float x) {
Expand All @@ -62,83 +62,83 @@ float rcp(float x) {
return 1.0 / x;
}

vec4 hook() {
// fetch a 3x3 neighborhood around the pixel 'e',
// a b c
// d(e)f
// g h i

float pixelX = HOOKED_pt.x;
float pixelY = HOOKED_pt.y;
vec3 a = HOOKED_tex(HOOKED_pos + vec2(-pixelX, -pixelY)).rgb;
vec3 b = HOOKED_tex(HOOKED_pos + vec2(0.0, -pixelY)).rgb;
vec3 c = HOOKED_tex(HOOKED_pos + vec2(pixelX, -pixelY)).rgb;
vec3 d = HOOKED_tex(HOOKED_pos + vec2(-pixelX, 0.0)).rgb;
vec3 e = HOOKED_tex(HOOKED_pos).rgb;
vec3 f = HOOKED_tex(HOOKED_pos + vec2(pixelX, 0.0)).rgb;
vec3 g = HOOKED_tex(HOOKED_pos + vec2(-pixelX, pixelY)).rgb;
vec3 h = HOOKED_tex(HOOKED_pos + vec2(0.0, pixelY)).rgb;
vec3 i = HOOKED_tex(HOOKED_pos + vec2(pixelX, pixelY)).rgb;
vec4 hook() {
// fetch a 3x3 neighborhood around the pixel 'e',
// a b c
// d(e)f
// g h i

float pixelX = HOOKED_pt.x;
float pixelY = HOOKED_pt.y;
vec3 a = HOOKED_tex(HOOKED_pos + vec2(-pixelX, -pixelY)).rgb;
vec3 b = HOOKED_tex(HOOKED_pos + vec2(0.0, -pixelY)).rgb;
vec3 c = HOOKED_tex(HOOKED_pos + vec2(pixelX, -pixelY)).rgb;
vec3 d = HOOKED_tex(HOOKED_pos + vec2(-pixelX, 0.0)).rgb;
vec3 e = HOOKED_tex(HOOKED_pos).rgb;
vec3 f = HOOKED_tex(HOOKED_pos + vec2(pixelX, 0.0)).rgb;
vec3 g = HOOKED_tex(HOOKED_pos + vec2(-pixelX, pixelY)).rgb;
vec3 h = HOOKED_tex(HOOKED_pos + vec2(0.0, pixelY)).rgb;
vec3 i = HOOKED_tex(HOOKED_pos + vec2(pixelX, pixelY)).rgb;

// Soft min and max.
// a b c b
// d e f * 0.5 + d e f * 0.5
// g h i h
// These are 2.0x bigger (factored out the extra multiply).
float mnR = minf3( minf3(d.r, e.r, f.r), b.r, h.r);
float mnG = minf3( minf3(d.g, e.g, f.g), b.g, h.g);
float mnB = minf3( minf3(d.b, e.b, f.b), b.b, h.b);
float mnR2 = minf3( minf3(mnR, a.r, c.r), g.r, i.r);
float mnG2 = minf3( minf3(mnG, a.g, c.g), g.g, i.g);
float mnB2 = minf3( minf3(mnB, a.b, c.b), g.b, i.b);
mnR = mnR + mnR2;
mnG = mnG + mnG2;
mnB = mnB + mnB2;
float mxR = maxf3( maxf3(d.r, e.r, f.r), b.r, h.r);
float mxG = maxf3( maxf3(d.g, e.g, f.g), b.g, h.g);
float mxB = maxf3( maxf3(d.b, e.b, f.b), b.b, h.b);
float mxR2 = maxf3( maxf3(mxR, a.r, c.r), g.r, i.r);
float mxG2 = maxf3( maxf3(mxG, a.g, c.g), g.g, i.g);
float mxB2 = maxf3( maxf3(mxB, a.b, c.b), g.b, i.b);
mxR = mxR + mxR2;
mxG = mxG + mxG2;
mxB = mxB + mxB2;
// Smooth minimum distance to signal limit divided by smooth max.
float rcpMR = rcp(mxR);
float rcpMG = rcp(mxG);
float rcpMB = rcp(mxB);

float ampR = saturate(min(mnR, 2.0 - mxR) * rcpMR);
float ampG = saturate(min(mnG, 2.0 - mxG) * rcpMG);
float ampB = saturate(min(mnB, 2.0 - mxB) * rcpMB);
// Shaping amount of sharpening.
ampR = sqrt(ampR);
ampG = sqrt(ampG);
ampB = sqrt(ampB);
// Filter shape.
// 0 w 0
// w 1 w
// 0 w 0
float peak = -rcp(lerp(8.0, 5.0, saturate(SHARPNESS)));
float wR = ampR * peak;
float wG = ampG * peak;
float wB = ampB * peak;
float rcpWeightR = rcp(1.0 + 4.0 * wR);
float rcpWeightG = rcp(1.0 + 4.0 * wG);
float rcpWeightB = rcp(1.0 + 4.0 * wB);
vec4 outColor = vec4(saturate((b.r*wR+d.r*wR+f.r*wR+h.r*wR+e.r)*rcpWeightR),
saturate((b.g*wG+d.g*wG+f.g*wG+h.g*wG+e.g)*rcpWeightG),
saturate((b.b*wB+d.b*wB+f.b*wB+h.b*wB+e.b)*rcpWeightB), 0);
return outColor;
// a b c b
// d e f * 0.5 + d e f * 0.5
// g h i h
// These are 2.0x bigger (factored out the extra multiply).
float mnR = minf3( minf3(d.r, e.r, f.r), b.r, h.r);
float mnG = minf3( minf3(d.g, e.g, f.g), b.g, h.g);
float mnB = minf3( minf3(d.b, e.b, f.b), b.b, h.b);
float mnR2 = minf3( minf3(mnR, a.r, c.r), g.r, i.r);
float mnG2 = minf3( minf3(mnG, a.g, c.g), g.g, i.g);
float mnB2 = minf3( minf3(mnB, a.b, c.b), g.b, i.b);
mnR = mnR + mnR2;
mnG = mnG + mnG2;
mnB = mnB + mnB2;
float mxR = maxf3( maxf3(d.r, e.r, f.r), b.r, h.r);
float mxG = maxf3( maxf3(d.g, e.g, f.g), b.g, h.g);
float mxB = maxf3( maxf3(d.b, e.b, f.b), b.b, h.b);
float mxR2 = maxf3( maxf3(mxR, a.r, c.r), g.r, i.r);
float mxG2 = maxf3( maxf3(mxG, a.g, c.g), g.g, i.g);
float mxB2 = maxf3( maxf3(mxB, a.b, c.b), g.b, i.b);
mxR = mxR + mxR2;
mxG = mxG + mxG2;
mxB = mxB + mxB2;
// Smooth minimum distance to signal limit divided by smooth max.
float rcpMR = rcp(mxR);
float rcpMG = rcp(mxG);
float rcpMB = rcp(mxB);

float ampR = saturate(min(mnR, 2.0 - mxR) * rcpMR);
float ampG = saturate(min(mnG, 2.0 - mxG) * rcpMG);
float ampB = saturate(min(mnB, 2.0 - mxB) * rcpMB);
// Shaping amount of sharpening.
ampR = sqrt(ampR);
ampG = sqrt(ampG);
ampB = sqrt(ampB);
// Filter shape.
// 0 w 0
// w 1 w
// 0 w 0
float peak = -rcp(lerp(8.0, 5.0, saturate(SHARPNESS)));

float wR = ampR * peak;
float wG = ampG * peak;
float wB = ampB * peak;

float rcpWeightR = rcp(1.0 + 4.0 * wR);
float rcpWeightG = rcp(1.0 + 4.0 * wG);
float rcpWeightB = rcp(1.0 + 4.0 * wB);

vec4 outColor = vec4(saturate((b.r*wR+d.r*wR+f.r*wR+h.r*wR+e.r)*rcpWeightR),
saturate((b.g*wG+d.g*wG+f.g*wG+h.g*wG+e.g)*rcpWeightG),
saturate((b.b*wB+d.b*wB+f.b*wB+h.b*wB+e.b)*rcpWeightB), 0);
return outColor;
}


Expand All @@ -161,7 +161,7 @@ vec4 hook() {
//[ l c r]
//[bl b br]
float l = getLum(HOOKED_tex(HOOKED_pos + vec2(-d.x, 0)));
float c = getLum(HOOKED_tex(HOOKED_pos));
float c = getLum(HOOKED_tex(HOOKED_pos));
float r = getLum(HOOKED_tex(HOOKED_pos + vec2(d.x, 0)));


Expand Down Expand Up @@ -197,12 +197,12 @@ vec4 hook() {
//[ l cc r]
//[bl b br]
float tx = LUMAD_tex(HOOKED_pos + vec2(0, -d.y)).x;
float cx = LUMAD_tex(HOOKED_pos).x;
float cx = LUMAD_tex(HOOKED_pos).x;
float bx = LUMAD_tex(HOOKED_pos + vec2(0, d.y)).x;


float ty = LUMAD_tex(HOOKED_pos + vec2(0, -d.y)).y;
//float cy = LUMAD_tex(HOOKED_pos).y;
//float cy = LUMAD_tex(HOOKED_pos).y;
float by = LUMAD_tex(HOOKED_pos + vec2(0, d.y)).y;


Expand Down Expand Up @@ -244,7 +244,7 @@ vec4 hook() {
//[ l c r]
//[bl b br]
float l = LUMAD_tex(HOOKED_pos + vec2(-d.x, 0)).x;
float c = LUMAD_tex(HOOKED_pos).x;
float c = LUMAD_tex(HOOKED_pos).x;
float r = LUMAD_tex(HOOKED_pos + vec2(d.x, 0)).x;


Expand Down Expand Up @@ -297,12 +297,12 @@ vec4 hook() {
//[ l cc r]
//[bl b br]
float tx = LUMAMM_tex(HOOKED_pos + vec2(0, -d.y)).x;
float cx = LUMAMM_tex(HOOKED_pos).x;
float cx = LUMAMM_tex(HOOKED_pos).x;
float bx = LUMAMM_tex(HOOKED_pos + vec2(0, d.y)).x;


float ty = LUMAMM_tex(HOOKED_pos + vec2(0, -d.y)).y;
//float cy = LUMAMM_tex(HOOKED_pos).y;
//float cy = LUMAMM_tex(HOOKED_pos).y;
float by = LUMAMM_tex(HOOKED_pos + vec2(0, d.y)).y;


Expand All @@ -324,20 +324,20 @@ vec4 hook() {
float c0 = LUMAMM_tex(HOOKED_pos + vec2(0, -d.y * 2)).z;
float d0 = LUMAMM_tex(HOOKED_pos + vec2(0, -d.y * 1)).z;
float e0 = LUMAMM_tex(HOOKED_pos).z;
float f0 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 1)).z;
float g0 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 2)).z;
float h0 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 3)).z;
float i0 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 4)).z;
float f0 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 1)).z;
float g0 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 2)).z;
float h0 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 3)).z;
float i0 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 4)).z;

float a1 = LUMAMM_tex(HOOKED_pos + vec2(0, -d.y * 4)).w;
float b1 = LUMAMM_tex(HOOKED_pos + vec2(0, -d.y * 3)).w;
float c1 = LUMAMM_tex(HOOKED_pos + vec2(0, -d.y * 2)).w;
float d1 = LUMAMM_tex(HOOKED_pos + vec2(0, -d.y * 1)).w;
float e1 = LUMAMM_tex(HOOKED_pos).w;
float f1 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 1)).w;
float g1 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 2)).w;
float h1 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 3)).w;
float i1 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 4)).w;
float f1 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 1)).w;
float g1 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 2)).w;
float h1 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 3)).w;
float i1 = LUMAMM_tex(HOOKED_pos + vec2(0, d.y * 4)).w;

float norm = sqrt(xgrad * xgrad + ygrad * ygrad);
if (norm <= 0.001) {
Expand Down

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