alex/slang-shaders
1
0
Fork 0
mirror of https://github.com/italicsjenga/slang-shaders.git synced 2024-11-26 01:11:32 +11:00
Code Issues Packages Projects Releases Wiki Activity

fix(mdapt): Rename and + or functions for SPIRV-Cross compatibility

Browse source
This commit is contained in:
Stuart Carnie 2018-07-14 15:59:59 -07:00
parent 5ad108c3fc
commit 56e41a5383
4 changed files with 30 additions and 30 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
dithering/shaders/mdapt/passes/mdapt-pass0.slang
View file

@ -40,7 +40,7 @@ float eq(vec3 A, vec3 B)
return pow( smoothstep(3.0, 0.0, sqrt(diff.x + diff.y + diff.z)), params.PWR ); return pow( smoothstep(3.0, 0.0, sqrt(diff.x + diff.y + diff.z)), params.PWR );
} }
float and(float a, float b, float c, float d, float e, float f){ float and_(float a, float b, float c, float d, float e, float f){
return min(a, min(b, min(c, min(d, min(e,f))))); return min(a, min(b, min(c, min(d, min(e,f)))));
} }
@ -87,7 +87,7 @@ void main()
res.x = dot(dCL, dCR) * eq(L,R); res.x = dot(dCL, dCR) * eq(L,R);
res.y = dot(dCU, dCD) * eq(U,D); res.y = dot(dCU, dCD) * eq(U,D);
res.z = and(res.x, res.y, dot(dCL, dCU) * eq(L,U), dot(dCL, dCD) * eq(L,D), dot(dCR, dCU) * eq(R,U), dot(dCR, dCD) * eq(R,D)); res.z = and_(res.x, res.y, dot(dCL, dCU) * eq(L,U), dot(dCL, dCD) * eq(L,D), dot(dCR, dCU) * eq(R,U), dot(dCR, dCD) * eq(R,D));
} }
FragColor = vec4(res, 1.0); FragColor = vec4(res, 1.0);

18
dithering/shaders/mdapt/passes/mdapt-pass1.slang
View file

@ -19,19 +19,19 @@ layout(push_constant) uniform Push
#define TEX(dx,dy) texture(Source, vTexCoord+vec2((dx),(dy))*params.SourceSize.zw) #define TEX(dx,dy) texture(Source, vTexCoord+vec2((dx),(dy))*params.SourceSize.zw)
float and(float a, float b){ float and_(float a, float b){
return min(a,b); return min(a,b);
} }
float and(float a, float b, float c){ float and_(float a, float b, float c){
return min(a, min(b,c)); return min(a, min(b,c));
} }
float or(float a, float b){ float or_(float a, float b){
return max(a,b); return max(a,b);
} }
float or(float a, float b, float c, float d, float e){ float or_(float a, float b, float c, float d, float e){
return max(a, max(b, max(c, max(d,e)))); return max(a, max(b, max(c, max(d,e))));
} }
@ -76,10 +76,10 @@ void main()
float DR = TEX( 1., 1.).z; float DR = TEX( 1., 1.).z;
// Checkerboard Pattern Completion // Checkerboard Pattern Completion
float prCB = or(C.z, float prCB = or_(C.z,
and(L.z, R.z, or(U.x, D.x)), and_(L.z, R.z, or_(U.x, D.x)),
and(U.z, D.z, or(L.y, R.y)), and_(U.z, D.z, or_(L.y, R.y)),
and(C.x, or(and(UL, UR), and(DL, DR))), and_(C.x, or_(and_(UL, UR), and_(DL, DR))),
and(C.y, or(and(UL, DL), and(UR, DR)))); and_(C.y, or_(and_(UL, DL), and_(UR, DR))));
FragColor = vec4(C.x, prCB, 0.0, 0.0); FragColor = vec4(C.x, prCB, 0.0, 0.0);
} }

14
dithering/shaders/mdapt/passes/mdapt-pass3.slang
View file

@ -28,23 +28,23 @@ bool eq(vec3 A, vec3 B){
return (A == B); return (A == B);
} }
float and(float a, float b){ float and_(float a, float b){
return min(a,b); return min(a,b);
} }
float or(float a, float b, float c, float d, float e, float f, float g, float h, float i){ float or_(float a, float b, float c, float d, float e, float f, float g, float h, float i){
return max(a, max(b, max(c, max(d, max(e, max(f, max(g, max(h,i)))))))); return max(a, max(b, max(c, max(d, max(e, max(f, max(g, max(h,i))))))));
} }
vec2 and(vec2 a, vec2 b){ vec2 and_(vec2 a, vec2 b){
return min(a,b); return min(a,b);
} }
vec2 or(vec2 a, vec2 b){ vec2 or_(vec2 a, vec2 b){
return max(a,b); return max(a,b);
} }
vec2 or(vec2 a, vec2 b, vec2 c, vec2 d){ vec2 or_(vec2 a, vec2 b, vec2 c, vec2 d){
return max(a, max(b, max(c,d))); return max(a, max(b, max(c,d)));
} }
@ -84,10 +84,10 @@ void main()
float DR = TEX( 1., 1.).y; vec3 dr = TEXt0( 1., 1.).xyz; float DR = TEX( 1., 1.).y; vec3 dr = TEXt0( 1., 1.).xyz;
// Backpropagation // Backpropagation
C.xy = or(C.xy, and(C.zw, or(L, R, U, D))); C.xy = or_(C.xy, and_(C.zw, or_(L, R, U, D)));
// Checkerboard Smoothing // Checkerboard Smoothing
C.y = or(C.y, min(U.y, float(eq(c,u))), min(D.y, float(eq(c,d))), min(L.y, float(eq(c,l))), min(R.y, float(eq(c,r))), min(UL, float(eq(c,ul))), min(UR, float(eq(c,ur))), min(DL, float(eq(c,dl))), min(DR, float(eq(c,dr)))); C.y = or_(C.y, min(U.y, float(eq(c,u))), min(D.y, float(eq(c,d))), min(L.y, float(eq(c,l))), min(R.y, float(eq(c,r))), min(UL, float(eq(c,ul))), min(UR, float(eq(c,ur))), min(DL, float(eq(c,dl))), min(DR, float(eq(c,dr))));
FragColor = vec4(C); FragColor = vec4(C);
} }

24
dithering/shaders/mdapt/passes/mdapt-pass4.slang
View file

@ -64,27 +64,27 @@ bool eq(vec3 A, vec3 B){
return (A == B); return (A == B);
} }
float and(float a, float b){ float and_(float a, float b){
return min(a,b); return min(a,b);
} }
float or(float a, float b){ float or_(float a, float b){
return max(a,b); return max(a,b);
} }
float or(float a, float b, float c, float d, float e, float f, float g, float h, float i){ float or_(float a, float b, float c, float d, float e, float f, float g, float h, float i){
return max(a, max(b, max(c, max(d, max(e, max(f, max(g, max(h,i)))))))); return max(a, max(b, max(c, max(d, max(e, max(f, max(g, max(h,i))))))));
} }
vec2 and(vec2 a, vec2 b){ vec2 and_(vec2 a, vec2 b){
return min(a,b); return min(a,b);
} }
vec2 or(vec2 a, vec2 b){ vec2 or_(vec2 a, vec2 b){
return max(a,b); return max(a,b);
} }
vec2 or(vec2 a, vec2 b, vec2 c, vec2 d){ vec2 or_(vec2 a, vec2 b, vec2 c, vec2 d){
return max(a, max(b, max(c,d))); return max(a, max(b, max(c,d)));
} }
@ -107,7 +107,7 @@ void main()
// Backpropagation // Backpropagation
C.xy = or(C.xy, and(C.zw, or(L.xy, R.xy, U.xy, D.xy))); C.xy = or_(C.xy, and_(C.zw, or_(L.xy, R.xy, U.xy, D.xy)));
if(params.VL > 0.5){ if(params.VL > 0.5){
@ -130,10 +130,10 @@ void main()
float eqCU = float(eq(c,u)); float eqCU = float(eq(c,u));
float eqCD = float(eq(c,d)); float eqCD = float(eq(c,d));
float prU = or(U.y, eqCU); float prU = or_(U.y, eqCU);
float prD = or(D.y, eqCD); float prD = or_(D.y, eqCD);
float prL = or(L.y, eqCL); float prL = or_(L.y, eqCL);
float prR = or(R.y, eqCR); float prR = or_(R.y, eqCR);
float prSum = prU + prD + prL + prR; float prSum = prU + prD + prL + prR;
@ -151,7 +151,7 @@ void main()
float DR = TEX( 1., 1.).y; vec3 dr = TEXt0( 1., 1.).xyz; float DR = TEX( 1., 1.).y; vec3 dr = TEXt0( 1., 1.).xyz;
// Checkerboard Smoothing // Checkerboard Smoothing
prCB = or(C.y, and(L.y, eqCL), and(R.y, eqCR), and(U.y, eqCU), and(D.y, eqCD), and(UL, float(eq(c,ul))), and(UR, float(eq(c,ur))), and(DL, float(eq(c,dl))), and(DR, float(eq(c,dr)))); prCB = or_(C.y, and_(L.y, eqCL), and_(R.y, eqCR), and_(U.y, eqCU), and_(D.y, eqCD), and_(UL, float(eq(c,ul))), and_(UR, float(eq(c,ur))), and_(DL, float(eq(c,dl))), and_(DR, float(eq(c,dr))));
} }
if(params.DEBUG > 0.5) if(params.DEBUG > 0.5)