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[SMM] - Removing CRT, not good enough.
Let's not encourage lazy commits.. If I ever get around to fixing issues, I'll re-add CRT MK8 -> clarification
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getdls
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2750964379
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e193c4838d
@ -1,282 +0,0 @@
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#version 420
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#extension GL_ARB_texture_gather : enable
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#extension GL_ARB_separate_shader_objects : enable
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// shader d2a97b2fb99411a5
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// CRT filter - Just for fun, probably won't be fixing any issues..
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layout(binding = 0) uniform sampler2D textureUnitPS0;// Tex0 addr 0xf4481800 res 768x384x1 dim 1 tm: 4 format 001a compSel: 0 1 2 3 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler0 ClampX/Y/Z: 2 2 2 border: 1
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layout(location = 0) in vec4 passParameterSem0;
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layout(location = 0) out vec4 passPixelColor0;
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uniform vec2 uf_fragCoordScale;
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//
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// PUBLIC DOMAIN CRT STYLED SCAN-LINE SHADER
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//
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// by Timothy Lottes
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//
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// This is more along the style of a really good CGA arcade monitor.
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// With RGB inputs instead of NTSC.
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// The shadow mask example has the mask rotated 90 degrees for less chromatic aberration.
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//
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// Left it unoptimized to show the theory behind the algorithm.
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//
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// It is an example what I personally would want as a display option for pixel art games.
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// Please take and use, change, or whatever.
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//
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//old contrasty, or just copy paste clarity
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const float gamma = 0.95; // 1.0 is neutral
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const float exposure = 1.2; // 1.0 is neutral, first lessen to avoid truncation prob around .25 for radeon.
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const float vibrance = 0.175; // 0.0 is neutral
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const float crushContrast = 0.01; // 0.0 is neutral. loss of shadow detail
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//const float postExposure = 1.16; // 1.0 is neutral, then slightly raise exposure back up.
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vec3 contrasty(vec3 colour) {
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vec3 fColour = (colour.xyz);
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fColour = clamp(exposure * fColour, 0.0, 1.0);
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fColour = pow(fColour, vec3(1.0 / gamma));
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float luminance = fColour.r*0.299 + fColour.g*0.587 + fColour.b*0.114;
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float mn = min(min(fColour.r, fColour.g), fColour.b);
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float mx = max(max(fColour.r, fColour.g), fColour.b);
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float sat = (1.0 - (mx - mn)) * (1.0 - mx) * luminance * 5.0;
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vec3 lightness = vec3((mn + mx) / 2.0);
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// vibrance
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fColour = mix(fColour, mix(fColour, lightness, -vibrance), sat);
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fColour = max(vec3(0.0), fColour - vec3(crushContrast));
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return fColour;
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}
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#define RGBA(r, g, b, a) vec4(float(r)/255.0, float(g)/255.0, float(b)/255.0, float(a)/255.0)
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const vec3 kBackgroundColor = RGBA(0x00, 0x60, 0xb8, 0xff).rgb; // medium-blue sky
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//const vec3 kBackgroundColor = RGBA(0xff, 0x00, 0xff, 0xff).rgb; // test magenta
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//const vec3 kBackgroundColor = RGBA(0x50, 0x50, 0x50, 0xff).rgb;
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// Emulated input resolution.
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#if 1
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// Fix resolution to set amount.
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//768x384x1 // Note: 256x224 is the most common resolution of the SNES, and that of Super Mario World.
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vec2 res = vec2(
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textureSize(textureUnitPS0, 0).x / 1.0,
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textureSize(textureUnitPS0, 0).y / 2.0
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);
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#else
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// Optimize for resize.
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vec2 res = textureSize(textureUnitPS0, 0) / 6.0;
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#endif
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// Hardness of scanline.
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// -8.0 = soft
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// -16.0 = medium
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float sHardScan = -8.0;
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// Hardness of pixels in scanline.
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// -2.0 = soft
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// -4.0 = hard
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const float kHardPix = -2.0;
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// Display warp.
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// 0.0 = none
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// 1.0 / 8.0 = extreme
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const vec2 kWarp = vec2(1.0 / 64.0, 1.0 / 48.0);
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//const vec2 kWarp = vec2(0);
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// Amount of shadow mask.
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float kMaskDark = 2.0;
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float kMaskLight = 0.5;
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//------------------------------------------------------------------------
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/*
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// sRGB to Linear.
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// Assuing using sRGB typed textures this should not be needed.
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float toLinear1(float c) {
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return (c <= 0.04045) ?
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(c / 12.92) :
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pow((c + 0.055) / 1.055, 2.4);
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}
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vec3 toLinear(vec3 c) {
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return vec3(toLinear1(c.r), toLinear1(c.g), toLinear1(c.b));
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}
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// Linear to sRGB.
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// Assuing using sRGB typed textures this should not be needed.
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float toSrgb1(float c) {
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return(c < 0.0031308 ?
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(c * 12.92) :
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(1.055 * pow(c, 0.41666) - 0.055));
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}
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vec3 toSrgb(vec3 c) {
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return vec3(toSrgb1(c.r), toSrgb1(c.g), toSrgb1(c.b));
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}
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*/
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// Nearest emulated sample given floating point position and texel offset.
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// Also zero's off screen.
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vec4 fetch(vec2 pos, vec2 off)
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{
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pos = floor(pos * res + off) / res;
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if (max(abs(pos.x - 0.5), abs(pos.y - 0.5)) > 0.5)
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return vec4(vec3(0.0), 0.0);
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//vec4 sampledColor = texture(textureUnitPS0, pos.xy, -16.0);
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vec4 sampledColor = texture(textureUnitPS0, pos.xy,0);
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sampledColor = vec4(
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(sampledColor.rgb * sampledColor.a) +
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(kBackgroundColor * (1.0 - sampledColor.a)),
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1.0
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);
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return vec4(
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//toLinear(sampledColor.rgb),
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//sampledColor.a
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sampledColor.rgba
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);
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}
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// Distance in emulated pixels to nearest texel.
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vec2 dist(vec2 pos) {
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pos = pos * res;
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return -((pos - floor(pos)) - vec2(0.5));
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}
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// 1D Gaussian.
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float gaus(float pos, float scale) {
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return exp2(scale * pos * pos);
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}
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// 3-tap Gaussian filter along horz line.
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vec3 horz3(vec2 pos, float off)
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{
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vec3 b = fetch(pos, vec2(-1.0, off)).rgb;
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vec3 c = fetch(pos, vec2(0.0, off)).rgb;
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vec3 d = fetch(pos, vec2(+1.0, off)).rgb;
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float dst = dist(pos).x;
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// Convert distance to weight.
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float scale = kHardPix;
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float wb = gaus(dst - 1.0, scale);
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float wc = gaus(dst + 0.0, scale);
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float wd = gaus(dst + 1.0, scale);
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// Return filtered sample.
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return (b * wb + c * wc + d * wd) / (wb + wc + wd);
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}
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// 5-tap Gaussian filter along horz line.
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vec3 horz5(vec2 pos, float off)
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{
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vec3 a = fetch(pos, vec2(-2.0, off)).rgb;
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vec3 b = fetch(pos, vec2(-1.0, off)).rgb;
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vec3 c = fetch(pos, vec2(0.0, off)).rgb;
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vec3 d = fetch(pos, vec2(+1.0, off)).rgb;
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vec3 e = fetch(pos, vec2(+2.0, off)).rgb;
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float dst = dist(pos).x;
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// Convert distance to weight.
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float scale = kHardPix;
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float wa = gaus(dst - 2.0, scale);
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float wb = gaus(dst - 1.0, scale);
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float wc = gaus(dst + 0.0, scale);
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float wd = gaus(dst + 1.0, scale);
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float we = gaus(dst + 2.0, scale);
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// Return filtered sample.
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return (a * wa + b * wb + c * wc + d * wd + e * we) / (wa + wb + wc + wd + we);
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}
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// Return scanline weight.
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float scan(vec2 pos, float off) {
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float dst = dist(pos).y;
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return gaus(dst + off, sHardScan);
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}
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// Allow nearest three lines to effect pixel.
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vec3 tri(vec2 pos)
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{
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vec3 a = horz3(pos, -1.0);
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vec3 b = horz5(pos, 0.0);
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vec3 c = horz3(pos, +1.0);
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float wa = scan(pos, -1.0);
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float wb = scan(pos, 0.0);
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float wc = scan(pos, +1.0);
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return a * wa + b * wb + c * wc;
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}
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// Distortion of scanlines, and end of screen alpha.
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vec2 warp(vec2 pos)
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{
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pos = pos * 2.0 - 1.0;
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pos *= vec2(
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1.0 + (pos.y * pos.y) * kWarp.x,
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1.0 + (pos.x * pos.x) * kWarp.y
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);
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return pos * 0.5 + 0.5;
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}
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// Shadow mask.
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vec3 mask(vec2 pos)
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{
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pos.x += pos.y * 3.0;
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vec3 mask = vec3(kMaskDark, kMaskDark, kMaskDark);
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pos.x = fract(pos.x / 6.0);
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if (pos.x < 0.333)
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mask.r = kMaskLight;
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else if (pos.x < 0.666)
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mask.g = kMaskLight;
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else
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mask.b = kMaskLight;
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return mask;
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}
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// Draw dividing bars.
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float bar(float pos, float bar) {
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pos -= bar;
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return (pos * pos < 4.0) ? 0.0 : 1.0;
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}
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float rand(vec2 co) {
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return fract(sin(dot(co.xy, vec2(12.9898, 78.233))) * 43758.5453);
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}
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int clampFI32(int v)
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{
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if( v == 0x7FFFFFFF )
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return floatBitsToInt(1.0);
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else if( v == 0xFFFFFFFF )
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return floatBitsToInt(0.0);
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return floatBitsToInt(clamp(intBitsToFloat(v), 0.0, 1.0));
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}
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float mul_nonIEEE(float a, float b){ if( a == 0.0 || b == 0.0 ) return 0.0; return a*b; }
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void main()
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{
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vec4 R0f = vec4(0.0);
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float backupReg0f, backupReg1f, backupReg2f, backupReg3f, backupReg4f;
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vec4 PV0f = vec4(0.0), PV1f = vec4(0.0);
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float PS0f = 0.0, PS1f = 0.0;
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vec4 tempf = vec4(0.0);
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float tempResultf;
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int tempResulti;
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ivec4 ARi = ivec4(0);
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bool predResult = true;
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vec3 cubeMapSTM;
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int cubeMapFaceId;
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R0f = passParameterSem0;
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//R0f.xyzw = (texture(textureUnitPS0, R0f.xy).xyzw);
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// export
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//passPixelColor0 = vec4(R0f.x, R0f.y, R0f.z, R0f.w);
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vec2 pos = warp(gl_FragCoord.xy / textureSize(textureUnitPS0, 0));//iResolution.xy);
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vec4 unmodifiedColor = fetch(pos, vec2(0));
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// Unmodified.
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if (passPixelColor0.x > textureSize(textureUnitPS0, 0).x * 0.333)
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{
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passPixelColor0.rgb = contrasty(unmodifiedColor.rgb);
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}
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else
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{
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if (passPixelColor0.x > textureSize(textureUnitPS0, 0).x * 0.666) {
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sHardScan = -12.0;
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kMaskDark = kMaskLight = 1.0;
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}
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passPixelColor0.rgb = tri(pos) * mask(gl_FragCoord.xy);
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}
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//passPixelColor0.rgb *= bar(gl_FragCoord.x, textureSize(textureUnitPS0, 0).x * 0.333) * bar(gl_FragCoord.x, textureSize(textureUnitPS0, 0).x * 0.666);
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//passPixelColor0 = vec4(
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//toSrgb(passPixelColor0.rgb),
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//1.0
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//);
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passPixelColor0 = vec4(passPixelColor0.rgb, 1.0);
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}
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@ -1,5 +0,0 @@
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[Definition]
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titleIds = 000500001018DB00,000500001018DC00,000500001018DD00
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name = "Super Mario Maker - CRT filter"
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version = 2
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@ -19,12 +19,10 @@ version = 2
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#overwriteWidth = <?=round($scaleFactorX*2048)?>
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#overwriteHeight = <?=round($scaleFactorY*2048)?>
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#[TextureRedefine] #depth??
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#[TextureRedefine] #selection screen shadows
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#width = 1536
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#height = 1536
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#formatsExcluded = 0x01a
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#overwriteWidth = <?=round($scaleFactorX*1536)?>
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#overwriteHeight = <?=round($scaleFactorY*1536)?>
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[TextureRedefine]
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width = 1280
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