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fix(crt-lottes-multipass): Rename param -> params for SPIRV-Cross compat

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This commit is contained in:
Stuart Carnie 2018-07-14 15:13:25 -07:00
parent f9681bccf4
commit 2526a85e14
2 changed files with 69 additions and 69 deletions
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68
crt/shaders/crt-lottes-multipass/bloompass.slang
View file

@ -15,7 +15,7 @@ layout(push_constant) uniform Push
float hardBloomPix; float hardBloomPix;
float bloomAmount; float bloomAmount;
float shape; float shape;
} param; } params;
#pragma parameter hardScan "hardScan" -8.0 -20.0 0.0 1.0 #pragma parameter hardScan "hardScan" -8.0 -20.0 0.0 1.0
#pragma parameter hardPix "hardPix" -3.0 -20.0 0.0 1.0 #pragma parameter hardPix "hardPix" -3.0 -20.0 0.0 1.0
@ -95,7 +95,7 @@ vec3 ToSrgb(vec3 c)
#else #else
float ToLinear1(float c) float ToLinear1(float c)
{ {
if (param.scaleInLinearGamma == 0) if (params.scaleInLinearGamma == 0)
return c; return c;
return(c<=0.04045) ? c/12.92 : pow((c + 0.055)/1.055, 2.4); return(c<=0.04045) ? c/12.92 : pow((c + 0.055)/1.055, 2.4);
@ -103,7 +103,7 @@ float ToLinear1(float c)
vec3 ToLinear(vec3 c) vec3 ToLinear(vec3 c)
{ {
if (param.scaleInLinearGamma==0) if (params.scaleInLinearGamma==0)
return c; return c;
return vec3(ToLinear1(c.r), ToLinear1(c.g), ToLinear1(c.b)); return vec3(ToLinear1(c.r), ToLinear1(c.g), ToLinear1(c.b));
@ -113,7 +113,7 @@ vec3 ToLinear(vec3 c)
// Assuming using sRGB typed textures this should not be needed. // Assuming using sRGB typed textures this should not be needed.
float ToSrgb1(float c) float ToSrgb1(float c)
{ {
if (param.scaleInLinearGamma == 0) if (params.scaleInLinearGamma == 0)
return c; return c;
return(c<0.0031308 ? c*12.92 : 1.055*pow(c, 0.41666) - 0.055); return(c<0.0031308 ? c*12.92 : 1.055*pow(c, 0.41666) - 0.055);
@ -121,7 +121,7 @@ float ToSrgb1(float c)
vec3 ToSrgb(vec3 c) vec3 ToSrgb(vec3 c)
{ {
if (param.scaleInLinearGamma == 0) if (params.scaleInLinearGamma == 0)
return c; return c;
return vec3(ToSrgb1(c.r), ToSrgb1(c.g), ToSrgb1(c.b)); return vec3(ToSrgb1(c.r), ToSrgb1(c.g), ToSrgb1(c.b));
@ -135,9 +135,9 @@ vec3 ToSrgb(vec3 c)
vec3 Fetch(vec2 pos,vec2 off){ vec3 Fetch(vec2 pos,vec2 off){
pos=(floor(pos*global.SourceSize.xy+off)+vec2(0.5,0.5))/global.SourceSize.xy; pos=(floor(pos*global.SourceSize.xy+off)+vec2(0.5,0.5))/global.SourceSize.xy;
#ifdef SIMPLE_LINEAR_GAMMA #ifdef SIMPLE_LINEAR_GAMMA
return ToLinear(param.brightBoost * pow(texture(Original,pos.xy).rgb, vec3(2.2))); return ToLinear(params.brightBoost * pow(texture(Original,pos.xy).rgb, vec3(2.2)));
#else #else
return ToLinear(param.brightBoost * texture(Original,pos.xy).rgb); return ToLinear(params.brightBoost * texture(Original,pos.xy).rgb);
#endif #endif
} }
@ -152,7 +152,7 @@ vec2 Dist(vec2 pos)
// 1D Gaussian. // 1D Gaussian.
float Gaus(float pos, float scale) float Gaus(float pos, float scale)
{ {
return exp2(scale*pow(abs(pos), param.shape)); return exp2(scale*pow(abs(pos), params.shape));
} }
// 3-tap Gaussian filter along horz line. // 3-tap Gaussian filter along horz line.
@ -164,7 +164,7 @@ vec3 Horz3(vec2 pos, float off)
float dst = Dist(pos).x; float dst = Dist(pos).x;
// Convert distance to weight. // Convert distance to weight.
float scale = param.hardPix; float scale = params.hardPix;
float wb = Gaus(dst-1.0,scale); float wb = Gaus(dst-1.0,scale);
float wc = Gaus(dst+0.0,scale); float wc = Gaus(dst+0.0,scale);
float wd = Gaus(dst+1.0,scale); float wd = Gaus(dst+1.0,scale);
@ -183,7 +183,7 @@ vec3 Horz5(vec2 pos,float off){
float dst = Dist(pos).x; float dst = Dist(pos).x;
// Convert distance to weight. // Convert distance to weight.
float scale = param.hardPix; float scale = params.hardPix;
float wa = Gaus(dst - 2.0, scale); float wa = Gaus(dst - 2.0, scale);
float wb = Gaus(dst - 1.0, scale); float wb = Gaus(dst - 1.0, scale);
float wc = Gaus(dst + 0.0, scale); float wc = Gaus(dst + 0.0, scale);
@ -207,7 +207,7 @@ vec3 Horz7(vec2 pos,float off)
float dst = Dist(pos).x; float dst = Dist(pos).x;
// Convert distance to weight. // Convert distance to weight.
float scale = param.hardBloomPix; float scale = params.hardBloomPix;
float wa = Gaus(dst - 3.0, scale); float wa = Gaus(dst - 3.0, scale);
float wb = Gaus(dst - 2.0, scale); float wb = Gaus(dst - 2.0, scale);
float wc = Gaus(dst - 1.0, scale); float wc = Gaus(dst - 1.0, scale);
@ -225,7 +225,7 @@ float Scan(vec2 pos, float off)
{ {
float dst = Dist(pos).y; float dst = Dist(pos).y;
return Gaus(dst + off, param.hardScan); return Gaus(dst + off, params.hardScan);
} }
// Return scanline weight for bloom. // Return scanline weight for bloom.
@ -233,7 +233,7 @@ float BloomScan(vec2 pos, float off)
{ {
float dst = Dist(pos).y; float dst = Dist(pos).y;
return Gaus(dst + off, param.hardBloomScan); return Gaus(dst + off, params.hardBloomScan);
} }
// Allow nearest three lines to effect pixel. // Allow nearest three lines to effect pixel.
@ -272,7 +272,7 @@ vec3 Bloom(vec2 pos)
vec2 Warp(vec2 pos) vec2 Warp(vec2 pos)
{ {
pos = pos*2.0-1.0; pos = pos*2.0-1.0;
pos *= vec2(1.0 + (pos.y*pos.y)*param.warpX, 1.0 + (pos.x*pos.x)*param.warpY); pos *= vec2(1.0 + (pos.y*pos.y)*params.warpX, 1.0 + (pos.x*pos.x)*params.warpY);
return pos*0.5 + 0.5; return pos*0.5 + 0.5;
} }
@ -280,56 +280,56 @@ vec2 Warp(vec2 pos)
// Shadow mask. // Shadow mask.
vec3 Mask(vec2 pos) vec3 Mask(vec2 pos)
{ {
vec3 mask = vec3(param.maskDark, param.maskDark, param.maskDark); vec3 mask = vec3(params.maskDark, params.maskDark, params.maskDark);
// Very compressed TV style shadow mask. // Very compressed TV style shadow mask.
if (param.shadowMask == 1.0) if (params.shadowMask == 1.0)
{ {
float line = param.maskLight; float line = params.maskLight;
float odd = 0.0; float odd = 0.0;
if (fract(pos.x*0.166666666) < 0.5) odd = 1.0; if (fract(pos.x*0.166666666) < 0.5) odd = 1.0;
if (fract((pos.y + odd) * 0.5) < 0.5) line = param.maskDark; if (fract((pos.y + odd) * 0.5) < 0.5) line = params.maskDark;
pos.x = fract(pos.x*0.333333333); pos.x = fract(pos.x*0.333333333);
if (pos.x < 0.333) mask.r = param.maskLight; if (pos.x < 0.333) mask.r = params.maskLight;
else if (pos.x < 0.666) mask.g = param.maskLight; else if (pos.x < 0.666) mask.g = params.maskLight;
else mask.b = param.maskLight; else mask.b = params.maskLight;
mask*=line; mask*=line;
} }
// Aperture-grille. // Aperture-grille.
else if (param.shadowMask == 2.0) else if (params.shadowMask == 2.0)
{ {
pos.x = fract(pos.x*0.333333333); pos.x = fract(pos.x*0.333333333);
if (pos.x < 0.333) mask.r = param.maskLight; if (pos.x < 0.333) mask.r = params.maskLight;
else if (pos.x < 0.666) mask.g = param.maskLight; else if (pos.x < 0.666) mask.g = params.maskLight;
else mask.b = param.maskLight; else mask.b = params.maskLight;
} }
// Stretched VGA style shadow mask (same as prior shaders). // Stretched VGA style shadow mask (same as prior shaders).
else if (param.shadowMask == 3.0) else if (params.shadowMask == 3.0)
{ {
pos.x += pos.y*3.0; pos.x += pos.y*3.0;
pos.x = fract(pos.x*0.166666666); pos.x = fract(pos.x*0.166666666);
if (pos.x < 0.333) mask.r = param.maskLight; if (pos.x < 0.333) mask.r = params.maskLight;
else if (pos.x < 0.666) mask.g = param.maskLight; else if (pos.x < 0.666) mask.g = params.maskLight;
else mask.b = param.maskLight; else mask.b = params.maskLight;
} }
// VGA style shadow mask. // VGA style shadow mask.
else if (param.shadowMask == 4.0) else if (params.shadowMask == 4.0)
{ {
pos.xy = floor(pos.xy*vec2(1.0, 0.5)); pos.xy = floor(pos.xy*vec2(1.0, 0.5));
pos.x += pos.y*3.0; pos.x += pos.y*3.0;
pos.x = fract(pos.x*0.166666666); pos.x = fract(pos.x*0.166666666);
if (pos.x < 0.333) mask.r = param.maskLight; if (pos.x < 0.333) mask.r = params.maskLight;
else if (pos.x < 0.666) mask.g = param.maskLight; else if (pos.x < 0.666) mask.g = params.maskLight;
else mask.b = param.maskLight; else mask.b = params.maskLight;
} }
return mask; return mask;
@ -339,5 +339,5 @@ void main()
{ {
vec2 pos = vTexCoord; vec2 pos = vTexCoord;
FragColor = vec4(Bloom(pos)*param.bloomAmount, 1.0); FragColor = vec4(Bloom(pos)*params.bloomAmount, 1.0);
} }

70
crt/shaders/crt-lottes-multipass/scanpass.slang
View file

@ -28,7 +28,7 @@ layout(push_constant) uniform Push
float hardBloomPix; float hardBloomPix;
float bloomAmount; float bloomAmount;
float shape; float shape;
} param; } params;
#pragma parameter hardScan "hardScan" -8.0 -20.0 0.0 1.0 #pragma parameter hardScan "hardScan" -8.0 -20.0 0.0 1.0
#pragma parameter hardPix "hardPix" -3.0 -20.0 0.0 1.0 #pragma parameter hardPix "hardPix" -3.0 -20.0 0.0 1.0
@ -96,7 +96,7 @@ vec3 ToSrgb(vec3 c)
#else #else
float ToLinear1(float c) float ToLinear1(float c)
{ {
if (param.scaleInLinearGamma == 0) if (params.scaleInLinearGamma == 0)
return c; return c;
return(c<=0.04045) ? c/12.92 : pow((c + 0.055)/1.055, 2.4); return(c<=0.04045) ? c/12.92 : pow((c + 0.055)/1.055, 2.4);
@ -104,7 +104,7 @@ float ToLinear1(float c)
vec3 ToLinear(vec3 c) vec3 ToLinear(vec3 c)
{ {
if (param.scaleInLinearGamma==0) if (params.scaleInLinearGamma==0)
return c; return c;
return vec3(ToLinear1(c.r), ToLinear1(c.g), ToLinear1(c.b)); return vec3(ToLinear1(c.r), ToLinear1(c.g), ToLinear1(c.b));
@ -114,7 +114,7 @@ vec3 ToLinear(vec3 c)
// Assuming using sRGB typed textures this should not be needed. // Assuming using sRGB typed textures this should not be needed.
float ToSrgb1(float c) float ToSrgb1(float c)
{ {
if (param.scaleInLinearGamma == 0) if (params.scaleInLinearGamma == 0)
return c; return c;
return(c<0.0031308 ? c*12.92 : 1.055*pow(c, 0.41666) - 0.055); return(c<0.0031308 ? c*12.92 : 1.055*pow(c, 0.41666) - 0.055);
@ -122,7 +122,7 @@ float ToSrgb1(float c)
vec3 ToSrgb(vec3 c) vec3 ToSrgb(vec3 c)
{ {
if (param.scaleInLinearGamma == 0) if (params.scaleInLinearGamma == 0)
return c; return c;
return vec3(ToSrgb1(c.r), ToSrgb1(c.g), ToSrgb1(c.b)); return vec3(ToSrgb1(c.r), ToSrgb1(c.g), ToSrgb1(c.b));
@ -136,9 +136,9 @@ vec3 ToSrgb(vec3 c)
vec3 Fetch(vec2 pos,vec2 off){ vec3 Fetch(vec2 pos,vec2 off){
pos=(floor(pos*global.SourceSize.xy+off)+vec2(0.5,0.5))/global.SourceSize.xy; pos=(floor(pos*global.SourceSize.xy+off)+vec2(0.5,0.5))/global.SourceSize.xy;
#ifdef SIMPLE_LINEAR_GAMMA #ifdef SIMPLE_LINEAR_GAMMA
return ToLinear(param.brightBoost * pow(texture(Original,pos.xy).rgb, vec3(2.2))); return ToLinear(params.brightBoost * pow(texture(Original,pos.xy).rgb, vec3(2.2)));
#else #else
return ToLinear(param.brightBoost * texture(Original,pos.xy).rgb); return ToLinear(params.brightBoost * texture(Original,pos.xy).rgb);
#endif #endif
} }
@ -153,7 +153,7 @@ vec2 Dist(vec2 pos)
// 1D Gaussian. // 1D Gaussian.
float Gaus(float pos, float scale) float Gaus(float pos, float scale)
{ {
return exp2(scale*pow(abs(pos), param.shape)); return exp2(scale*pow(abs(pos), params.shape));
} }
// 3-tap Gaussian filter along horz line. // 3-tap Gaussian filter along horz line.
@ -165,7 +165,7 @@ vec3 Horz3(vec2 pos, float off)
float dst = Dist(pos).x; float dst = Dist(pos).x;
// Convert distance to weight. // Convert distance to weight.
float scale = param.hardPix; float scale = params.hardPix;
float wb = Gaus(dst-1.0,scale); float wb = Gaus(dst-1.0,scale);
float wc = Gaus(dst+0.0,scale); float wc = Gaus(dst+0.0,scale);
float wd = Gaus(dst+1.0,scale); float wd = Gaus(dst+1.0,scale);
@ -184,7 +184,7 @@ vec3 Horz5(vec2 pos,float off){
float dst = Dist(pos).x; float dst = Dist(pos).x;
// Convert distance to weight. // Convert distance to weight.
float scale = param.hardPix; float scale = params.hardPix;
float wa = Gaus(dst - 2.0, scale); float wa = Gaus(dst - 2.0, scale);
float wb = Gaus(dst - 1.0, scale); float wb = Gaus(dst - 1.0, scale);
float wc = Gaus(dst + 0.0, scale); float wc = Gaus(dst + 0.0, scale);
@ -208,7 +208,7 @@ vec3 Horz7(vec2 pos,float off)
float dst = Dist(pos).x; float dst = Dist(pos).x;
// Convert distance to weight. // Convert distance to weight.
float scale = param.hardBloomPix; float scale = params.hardBloomPix;
float wa = Gaus(dst - 3.0, scale); float wa = Gaus(dst - 3.0, scale);
float wb = Gaus(dst - 2.0, scale); float wb = Gaus(dst - 2.0, scale);
float wc = Gaus(dst - 1.0, scale); float wc = Gaus(dst - 1.0, scale);
@ -226,7 +226,7 @@ float Scan(vec2 pos, float off)
{ {
float dst = Dist(pos).y; float dst = Dist(pos).y;
return Gaus(dst + off, param.hardScan); return Gaus(dst + off, params.hardScan);
} }
// Return scanline weight for bloom. // Return scanline weight for bloom.
@ -234,7 +234,7 @@ float BloomScan(vec2 pos, float off)
{ {
float dst = Dist(pos).y; float dst = Dist(pos).y;
return Gaus(dst + off, param.hardBloomScan); return Gaus(dst + off, params.hardBloomScan);
} }
// Allow nearest three lines to effect pixel. // Allow nearest three lines to effect pixel.
@ -273,7 +273,7 @@ vec3 Bloom(vec2 pos)
vec2 Warp(vec2 pos) vec2 Warp(vec2 pos)
{ {
pos = pos*2.0-1.0; pos = pos*2.0-1.0;
pos *= vec2(1.0 + (pos.y*pos.y)*param.warpX, 1.0 + (pos.x*pos.x)*param.warpY); pos *= vec2(1.0 + (pos.y*pos.y)*params.warpX, 1.0 + (pos.x*pos.x)*params.warpY);
return pos*0.5 + 0.5; return pos*0.5 + 0.5;
} }
@ -281,56 +281,56 @@ vec2 Warp(vec2 pos)
// Shadow mask. // Shadow mask.
vec3 Mask(vec2 pos) vec3 Mask(vec2 pos)
{ {
vec3 mask = vec3(param.maskDark, param.maskDark, param.maskDark); vec3 mask = vec3(params.maskDark, params.maskDark, params.maskDark);
// Very compressed TV style shadow mask. // Very compressed TV style shadow mask.
if (param.shadowMask == 1.0) if (params.shadowMask == 1.0)
{ {
float line = param.maskLight; float line = params.maskLight;
float odd = 0.0; float odd = 0.0;
if (fract(pos.x*0.166666666) < 0.5) odd = 1.0; if (fract(pos.x*0.166666666) < 0.5) odd = 1.0;
if (fract((pos.y + odd) * 0.5) < 0.5) line = param.maskDark; if (fract((pos.y + odd) * 0.5) < 0.5) line = params.maskDark;
pos.x = fract(pos.x*0.333333333); pos.x = fract(pos.x*0.333333333);
if (pos.x < 0.333) mask.r = param.maskLight; if (pos.x < 0.333) mask.r = params.maskLight;
else if (pos.x < 0.666) mask.g = param.maskLight; else if (pos.x < 0.666) mask.g = params.maskLight;
else mask.b = param.maskLight; else mask.b = params.maskLight;
mask*=line; mask*=line;
} }
// Aperture-grille. // Aperture-grille.
else if (param.shadowMask == 2.0) else if (params.shadowMask == 2.0)
{ {
pos.x = fract(pos.x*0.333333333); pos.x = fract(pos.x*0.333333333);
if (pos.x < 0.333) mask.r = param.maskLight; if (pos.x < 0.333) mask.r = params.maskLight;
else if (pos.x < 0.666) mask.g = param.maskLight; else if (pos.x < 0.666) mask.g = params.maskLight;
else mask.b = param.maskLight; else mask.b = params.maskLight;
} }
// Stretched VGA style shadow mask (same as prior shaders). // Stretched VGA style shadow mask (same as prior shaders).
else if (param.shadowMask == 3.0) else if (params.shadowMask == 3.0)
{ {
pos.x += pos.y*3.0; pos.x += pos.y*3.0;
pos.x = fract(pos.x*0.166666666); pos.x = fract(pos.x*0.166666666);
if (pos.x < 0.333) mask.r = param.maskLight; if (pos.x < 0.333) mask.r = params.maskLight;
else if (pos.x < 0.666) mask.g = param.maskLight; else if (pos.x < 0.666) mask.g = params.maskLight;
else mask.b = param.maskLight; else mask.b = params.maskLight;
} }
// VGA style shadow mask. // VGA style shadow mask.
else if (param.shadowMask == 4.0) else if (params.shadowMask == 4.0)
{ {
pos.xy = floor(pos.xy*vec2(1.0, 0.5)); pos.xy = floor(pos.xy*vec2(1.0, 0.5));
pos.x += pos.y*3.0; pos.x += pos.y*3.0;
pos.x = fract(pos.x*0.166666666); pos.x = fract(pos.x*0.166666666);
if (pos.x < 0.333) mask.r = param.maskLight; if (pos.x < 0.333) mask.r = params.maskLight;
else if (pos.x < 0.666) mask.g = param.maskLight; else if (pos.x < 0.666) mask.g = params.maskLight;
else mask.b = param.maskLight; else mask.b = params.maskLight;
} }
return mask; return mask;
@ -341,11 +341,11 @@ void main()
vec2 pos = Warp(vTexCoord); vec2 pos = Warp(vTexCoord);
vec3 outColor = Tri(pos).rgb; vec3 outColor = Tri(pos).rgb;
if (param.shadowMask > 0.0) if (params.shadowMask > 0.0)
outColor.rgb *= Mask(vTexCoord.xy / global.OutputSize.zw * 1.000001); outColor.rgb *= Mask(vTexCoord.xy / global.OutputSize.zw * 1.000001);
#ifdef DO_BLOOM #ifdef DO_BLOOM
//Add Bloom //Add Bloom
outColor.rgb += mix( vec3(0.0), texture(BloomPass, pos).rgb, param.bloomAmount); outColor.rgb += mix( vec3(0.0), texture(BloomPass, pos).rgb, params.bloomAmount);
#endif #endif
#ifdef GL_ES /* TODO/FIXME - hacky clamp fix */ #ifdef GL_ES /* TODO/FIXME - hacky clamp fix */
vec2 bordertest = (pos); vec2 bordertest = (pos);