diff options
Diffstat (limited to 'src/mesa/shader/slang/library/slang_common_builtin.gc')
| -rwxr-xr-x | src/mesa/shader/slang/library/slang_common_builtin.gc | 645 |
1 files changed, 343 insertions, 302 deletions
diff --git a/src/mesa/shader/slang/library/slang_common_builtin.gc b/src/mesa/shader/slang/library/slang_common_builtin.gc index 094bc79884..c7c27419a9 100755 --- a/src/mesa/shader/slang/library/slang_common_builtin.gc +++ b/src/mesa/shader/slang/library/slang_common_builtin.gc @@ -3,7 +3,6 @@ // TODO: // - implement texture1D, texture2D, texture3D, textureCube, // - implement shadow1D, shadow2D, -// - implement noise1, noise2, noise3, noise4, // // @@ -351,14 +350,14 @@ vec4 atan (vec4 y_over_x) { float atan (float y, float x) {
float z;
- z = atan (y / x); + z = atan (y / x); if (x < 0.0)
- {
- if (y < 0.0)
- return z - 3.141593;
- return z + 3.141593;
- }
- return z; + {
+ if (y < 0.0)
+ return z - 3.141593;
+ return z + 3.141593;
+ }
+ return z; }
vec2 atan (vec2 u, vec2 v) { @@ -538,26 +537,26 @@ float abs (float x) { }
vec2 abs (vec2 v) {
- vec2 u;
- u.x = abs (v.x);
- u.y = abs (v.y); + vec2 u;
+ u.x = abs (v.x);
+ u.y = abs (v.y); return u; }
vec3 abs (vec3 v) { vec3 u;
- u.x = abs (v.x);
- u.y = abs (v.y);
- u.z = abs (v.z);
+ u.x = abs (v.x);
+ u.y = abs (v.y);
+ u.z = abs (v.z);
return u; }
vec4 abs (vec4 v) { vec4 u;
- u.x = abs (v.x);
- u.y = abs (v.y);
- u.z = abs (v.z);
- u.w = abs (v.w);
+ u.x = abs (v.x);
+ u.y = abs (v.y);
+ u.z = abs (v.z);
+ u.w = abs (v.w);
return u; } @@ -567,85 +566,85 @@ float sign (float x) { vec2 sign (vec2 v) { vec2 u;
- u.x = sign (v.x);
- u.y = sign (v.y);
+ u.x = sign (v.x);
+ u.y = sign (v.y);
return u; }
vec3 sign (vec3 v) { vec3 u;
- u.x = sign (v.x);
- u.y = sign (v.y);
- u.z = sign (v.z);
+ u.x = sign (v.x);
+ u.y = sign (v.y);
+ u.z = sign (v.z);
return u; }
vec4 sign (vec4 v) { vec4 u;
- u.x = sign (v.x);
- u.y = sign (v.y);
- u.z = sign (v.z);
- u.w = sign (v.w);
+ u.x = sign (v.x);
+ u.y = sign (v.y);
+ u.z = sign (v.z);
+ u.w = sign (v.w);
return u; } float floor (float x) {
float y;
- __asm float_floor y, x;
- return y;
+ __asm float_floor y, x;
+ return y;
}
vec2 floor (vec2 v) {
vec2 u;
- u.x = floor (v.x);
- u.y = floor (v.y);
+ u.x = floor (v.x);
+ u.y = floor (v.y);
return u;
}
vec3 floor (vec3 v) {
vec3 u;
- u.x = floor (v.x);
- u.y = floor (v.y);
- u.z = floor (v.z);
+ u.x = floor (v.x);
+ u.y = floor (v.y);
+ u.z = floor (v.z);
return u;
}
vec4 floor (vec4 v) {
vec4 u;
- u.x = floor (v.x);
- u.y = floor (v.y);
- u.z = floor (v.z);
- u.w = floor (v.w);
+ u.x = floor (v.x);
+ u.y = floor (v.y);
+ u.z = floor (v.z);
+ u.w = floor (v.w);
return u;
}
float ceil (float x) {
float y;
- __asm float_ceil y, x;
- return y;
+ __asm float_ceil y, x;
+ return y;
}
vec2 ceil (vec2 v) {
vec2 u;
- u.x = ceil (v.x);
- u.y = ceil (v.y);
+ u.x = ceil (v.x);
+ u.y = ceil (v.y);
return u;
}
vec3 ceil (vec3 v) {
vec3 u;
- u.x = ceil (v.x);
- u.y = ceil (v.y);
- u.z = ceil (v.z);
+ u.x = ceil (v.x);
+ u.y = ceil (v.y);
+ u.z = ceil (v.z);
return u;
}
vec4 ceil (vec4 v) {
vec4 u;
- u.x = ceil (v.x);
- u.y = ceil (v.y);
- u.z = ceil (v.z);
- u.w = ceil (v.w);
+ u.x = ceil (v.x);
+ u.y = ceil (v.y);
+ u.z = ceil (v.z);
+ u.w = ceil (v.w);
return u;
} @@ -699,26 +698,26 @@ float min (float x, float y) { vec2 min (vec2 v, vec2 u) {
vec2 t;
- t.x = min (v.x, u.x);
- t.y = min (v.y, u.y);
- return t;
+ t.x = min (v.x, u.x);
+ t.y = min (v.y, u.y);
+ return t;
}
vec3 min (vec3 v, vec3 u) {
vec3 t;
- t.x = min (v.x, u.x);
- t.y = min (v.y, u.y);
- t.z = min (v.z, u.z);
- return t;
+ t.x = min (v.x, u.x);
+ t.y = min (v.y, u.y);
+ t.z = min (v.z, u.z);
+ return t;
}
vec4 min (vec4 v, vec4 u) {
vec4 t;
- t.x = min (v.x, u.x);
- t.y = min (v.y, u.y);
- t.z = min (v.z, u.z);
- t.w = min (v.w, u.w);
- return t;
+ t.x = min (v.x, u.x);
+ t.y = min (v.y, u.y);
+ t.z = min (v.z, u.z);
+ t.w = min (v.w, u.w);
+ return t;
}
vec2 min (vec2 v, float y) { @@ -739,26 +738,26 @@ float max (float x, float y) { vec2 max (vec2 v, vec2 u) {
vec2 t;
- t.x = max (v.x, u.x);
- t.y = max (v.y, u.y);
- return t;
+ t.x = max (v.x, u.x);
+ t.y = max (v.y, u.y);
+ return t;
}
vec3 max (vec3 v, vec3 u) {
vec3 t;
- t.x = max (v.x, u.x);
- t.y = max (v.y, u.y);
- t.z = max (v.z, u.z);
- return t;
+ t.x = max (v.x, u.x);
+ t.y = max (v.y, u.y);
+ t.z = max (v.z, u.z);
+ return t;
}
vec4 max (vec4 v, vec4 u) {
vec4 t;
- t.x = max (v.x, u.x);
- t.y = max (v.y, u.y);
- t.z = max (v.z, u.z);
- t.w = max (v.w, u.w);
- return t;
+ t.x = max (v.x, u.x);
+ t.y = max (v.y, u.y);
+ t.z = max (v.z, u.z);
+ t.w = max (v.w, u.w);
+ return t;
}
vec2 max (vec2 v, float y) { @@ -835,26 +834,26 @@ float step (float edge, float x) { vec2 step (vec2 edge, vec2 v) {
vec2 u;
- u.x = step (edge.x, v.x);
- u.y = step (edge.y, v.y);
- return u;
+ u.x = step (edge.x, v.x);
+ u.y = step (edge.y, v.y);
+ return u;
}
vec3 step (vec3 edge, vec3 v) {
vec3 u;
- u.x = step (edge.x, v.x);
- u.y = step (edge.y, v.y);
- u.z = step (edge.z, v.z);
- return u;
+ u.x = step (edge.x, v.x);
+ u.y = step (edge.y, v.y);
+ u.z = step (edge.z, v.z);
+ return u;
}
vec4 step (vec4 edge, vec4 v) {
vec4 u;
- u.x = step (edge.x, v.x);
- u.y = step (edge.y, v.y);
- u.z = step (edge.z, v.z);
- u.w = step (edge.w, v.w);
- return u;
+ u.x = step (edge.x, v.x);
+ u.y = step (edge.y, v.y);
+ u.z = step (edge.z, v.z);
+ u.w = step (edge.w, v.w);
+ return u;
}
vec2 step (float edge, vec2 v) { @@ -871,56 +870,56 @@ vec4 step (float edge, vec4 v) { float smoothstep (float edge0, float edge1, float x) { float t;
- t = clamp ((x - edge0) / (edge1 - edge0), 0.0, 1.0); + t = clamp ((x - edge0) / (edge1 - edge0), 0.0, 1.0); return t * t * (3.0 - 2.0 * t); }
vec2 smoothstep (vec2 edge0, vec2 edge1, vec2 v) {
vec2 u;
- u.x = smoothstep (edge0.x, edge1.x, v.x);
- u.y = smoothstep (edge0.y, edge1.y, v.y);
- return u;
+ u.x = smoothstep (edge0.x, edge1.x, v.x);
+ u.y = smoothstep (edge0.y, edge1.y, v.y);
+ return u;
}
vec3 smoothstep (vec3 edge0, vec3 edge1, vec3 v) {
vec3 u;
- u.x = smoothstep (edge0.x, edge1.x, v.x);
- u.y = smoothstep (edge0.y, edge1.y, v.y);
- u.z = smoothstep (edge0.z, edge1.z, v.z);
- return u;
+ u.x = smoothstep (edge0.x, edge1.x, v.x);
+ u.y = smoothstep (edge0.y, edge1.y, v.y);
+ u.z = smoothstep (edge0.z, edge1.z, v.z);
+ return u;
}
vec4 smoothstep (vec4 edge0, vec4 edge1, vec4 v) {
vec4 u;
- u.x = smoothstep (edge0.x, edge1.x, v.x);
- u.y = smoothstep (edge0.y, edge1.y, v.y);
- u.z = smoothstep (edge0.z, edge1.z, v.z);
- u.w = smoothstep (edge0.w, edge1.w, v.w);
- return u;
+ u.x = smoothstep (edge0.x, edge1.x, v.x);
+ u.y = smoothstep (edge0.y, edge1.y, v.y);
+ u.z = smoothstep (edge0.z, edge1.z, v.z);
+ u.w = smoothstep (edge0.w, edge1.w, v.w);
+ return u;
}
vec2 smoothstep (float edge0, float edge1, vec2 v) { vec2 u;
- u.x = smoothstep (edge0, edge1, v.x);
- u.y = smoothstep (edge0, edge1, v.y);
- return u; + u.x = smoothstep (edge0, edge1, v.x);
+ u.y = smoothstep (edge0, edge1, v.y);
+ return u; }
vec3 smoothstep (float edge0, float edge1, vec3 v) { vec3 u;
- u.x = smoothstep (edge0, edge1, v.x);
- u.y = smoothstep (edge0, edge1, v.y);
- u.z = smoothstep (edge0, edge1, v.z);
- return u; + u.x = smoothstep (edge0, edge1, v.x);
+ u.y = smoothstep (edge0, edge1, v.y);
+ u.z = smoothstep (edge0, edge1, v.z);
+ return u; }
vec4 smoothstep (float edge0, float edge1, vec4 v) { vec4 u;
- u.x = smoothstep (edge0, edge1, v.x);
- u.y = smoothstep (edge0, edge1, v.y);
- u.z = smoothstep (edge0, edge1, v.z);
- u.w = smoothstep (edge0, edge1, v.w);
- return u; + u.x = smoothstep (edge0, edge1, v.x);
+ u.y = smoothstep (edge0, edge1, v.y);
+ u.z = smoothstep (edge0, edge1, v.z);
+ u.w = smoothstep (edge0, edge1, v.w);
+ return u; }
// @@ -1033,7 +1032,7 @@ vec4 reflect (vec4 I, vec4 N) { float refract (float I, float N, float eta) { float k;
- k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I)); + k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I)); if (k < 0.0) return 0.0; return eta * I - (eta * dot (N, I) + sqrt (k)) * N; @@ -1041,7 +1040,7 @@ float refract (float I, float N, float eta) { vec2 refract (vec2 I, vec2 N, float eta) { float k;
- k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
+ k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
if (k < 0.0)
return 0.0;
return eta * I - (eta * dot (N, I) + sqrt (k)) * N; @@ -1049,7 +1048,7 @@ vec2 refract (vec2 I, vec2 N, float eta) { vec3 refract (vec3 I, vec3 N, float eta) { float k;
- k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
+ k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
if (k < 0.0)
return 0.0;
return eta * I - (eta * dot (N, I) + sqrt (k)) * N; @@ -1057,7 +1056,7 @@ vec3 refract (vec3 I, vec3 N, float eta) { vec4 refract (vec4 I, vec4 N, float eta) { float k;
- k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
+ k = 1.0 - eta * eta * (1.0 - dot (N, I) * dot (N, I));
if (k < 0.0)
return 0.0;
return eta * I - (eta * dot (N, I) + sqrt (k)) * N; @@ -1096,291 +1095,291 @@ mat4 matrixCompMult (mat4 m, mat4 n) { // bvec2 lessThan (vec2 v, vec2 u) {
- bvec2 b;
- b.x = v.x < u.x;
- b.y = v.y < u.y;
- return b; + bvec2 b;
+ b.x = v.x < u.x;
+ b.y = v.y < u.y;
+ return b; }
bvec3 lessThan (vec3 v, vec3 u) { bvec3 b;
- b.x = v.x < u.x;
- b.y = v.y < u.y;
- b.z = v.z < u.z;
- return b; + b.x = v.x < u.x;
+ b.y = v.y < u.y;
+ b.z = v.z < u.z;
+ return b; }
bvec4 lessThan (vec4 v, vec4 u) { bvec4 b;
- b.x = v.x < u.x;
- b.y = v.y < u.y;
- b.z = v.z < u.z;
- b.w = v.w < u.w;
- return b; + b.x = v.x < u.x;
+ b.y = v.y < u.y;
+ b.z = v.z < u.z;
+ b.w = v.w < u.w;
+ return b; }
bvec2 lessThan (ivec2 v, ivec2 u) { bvec2 b;
- b.x = v.x < u.x;
- b.y = v.y < u.y;
- return b; + b.x = v.x < u.x;
+ b.y = v.y < u.y;
+ return b; }
bvec3 lessThan (ivec3 v, ivec3 u) { bvec3 b;
- b.x = v.x < u.x;
- b.y = v.y < u.y;
- b.z = v.z < u.z;
- return b; + b.x = v.x < u.x;
+ b.y = v.y < u.y;
+ b.z = v.z < u.z;
+ return b; }
bvec4 lessThan (ivec4 v, ivec4 u) { bvec4 b;
- b.x = v.x < u.x;
- b.y = v.y < u.y;
- b.z = v.z < u.z;
- b.w = v.w < u.w;
- return b; + b.x = v.x < u.x;
+ b.y = v.y < u.y;
+ b.z = v.z < u.z;
+ b.w = v.w < u.w;
+ return b; } bvec2 lessThanEqual (vec2 v, vec2 u) { bvec2 b;
- b.x = v.x <= u.x;
- b.y = v.y <= u.y;
- return b; + b.x = v.x <= u.x;
+ b.y = v.y <= u.y;
+ return b; }
bvec3 lessThanEqual (vec3 v, vec3 u) { bvec3 b;
- b.x = v.x <= u.x;
- b.y = v.y <= u.y;
- b.z = v.z <= u.z;
- return b; + b.x = v.x <= u.x;
+ b.y = v.y <= u.y;
+ b.z = v.z <= u.z;
+ return b; }
bvec4 lessThanEqual (vec4 v, vec4 u) { bvec4 b;
- b.x = v.x <= u.x;
- b.y = v.y <= u.y;
- b.z = v.z <= u.z;
- b.w = v.w <= u.w;
- return b; + b.x = v.x <= u.x;
+ b.y = v.y <= u.y;
+ b.z = v.z <= u.z;
+ b.w = v.w <= u.w;
+ return b; }
bvec2 lessThanEqual (ivec2 v, ivec2 u) { bvec2 b;
- b.x = v.x <= u.x;
- b.y = v.y <= u.y;
- return b; + b.x = v.x <= u.x;
+ b.y = v.y <= u.y;
+ return b; }
bvec3 lessThanEqual (ivec3 v, ivec3 u) { bvec3 b;
- b.x = v.x <= u.x;
- b.y = v.y <= u.y;
- b.z = v.z <= u.z;
- return b; + b.x = v.x <= u.x;
+ b.y = v.y <= u.y;
+ b.z = v.z <= u.z;
+ return b; }
bvec4 lessThanEqual (ivec4 v, ivec4 u) { bvec4 b;
- b.x = v.x <= u.x;
- b.y = v.y <= u.y;
- b.z = v.z <= u.z;
- b.w = v.w <= u.w;
- return b; + b.x = v.x <= u.x;
+ b.y = v.y <= u.y;
+ b.z = v.z <= u.z;
+ b.w = v.w <= u.w;
+ return b; } bvec2 greaterThan (vec2 v, vec2 u) { bvec2 b;
- b.x = v.x > u.x;
- b.y = v.y > u.y;
- return b; + b.x = v.x > u.x;
+ b.y = v.y > u.y;
+ return b; }
bvec3 greaterThan (vec3 v, vec3 u) { bvec3 b;
- b.x = v.x > u.x;
- b.y = v.y > u.y;
- b.z = v.z > u.z;
- return b; + b.x = v.x > u.x;
+ b.y = v.y > u.y;
+ b.z = v.z > u.z;
+ return b; }
bvec4 greaterThan (vec4 v, vec4 u) { bvec4 b;
- b.x = v.x > u.x;
- b.y = v.y > u.y;
- b.z = v.z > u.z;
- b.w = v.w > u.w;
- return b; + b.x = v.x > u.x;
+ b.y = v.y > u.y;
+ b.z = v.z > u.z;
+ b.w = v.w > u.w;
+ return b; }
bvec2 greaterThan (ivec2 v, ivec2 u) { bvec2 b;
- b.x = v.x > u.x;
- b.y = v.y > u.y;
- return b; + b.x = v.x > u.x;
+ b.y = v.y > u.y;
+ return b; }
bvec3 greaterThan (ivec3 v, ivec3 u) { bvec3 b;
- b.x = v.x > u.x;
- b.y = v.y > u.y;
- b.z = v.z > u.z;
- return b; + b.x = v.x > u.x;
+ b.y = v.y > u.y;
+ b.z = v.z > u.z;
+ return b; }
bvec4 greaterThan (ivec4 v, ivec4 u) { bvec4 b;
- b.x = v.x > u.x;
- b.y = v.y > u.y;
- b.z = v.z > u.z;
- b.w = v.w > u.w;
- return b; + b.x = v.x > u.x;
+ b.y = v.y > u.y;
+ b.z = v.z > u.z;
+ b.w = v.w > u.w;
+ return b; } bvec2 greaterThanEqual (vec2 v, vec2 u) { bvec2 b;
- b.x = v.x >= u.x;
- b.y = v.y >= u.y;
- return b; + b.x = v.x >= u.x;
+ b.y = v.y >= u.y;
+ return b; }
bvec3 greaterThanEqual (vec3 v, vec3 u) { bvec3 b;
- b.x = v.x >= u.x;
- b.y = v.y >= u.y;
- b.z = v.z >= u.z;
- return b; + b.x = v.x >= u.x;
+ b.y = v.y >= u.y;
+ b.z = v.z >= u.z;
+ return b; }
bvec4 greaterThanEqual (vec4 v, vec4 u) { bvec4 b;
- b.x = v.x >= u.x;
- b.y = v.y >= u.y;
- b.z = v.z >= u.z;
- b.w = v.w >= u.w;
- return b; + b.x = v.x >= u.x;
+ b.y = v.y >= u.y;
+ b.z = v.z >= u.z;
+ b.w = v.w >= u.w;
+ return b; }
bvec2 greaterThanEqual (ivec2 v, ivec2 u) { bvec2 b;
- b.x = v.x >= u.x;
- b.y = v.y >= u.y;
- return b; + b.x = v.x >= u.x;
+ b.y = v.y >= u.y;
+ return b; }
bvec3 greaterThanEqual (ivec3 v, ivec3 u) { bvec3 b;
- b.x = v.x >= u.x;
- b.y = v.y >= u.y;
- b.z = v.z >= u.z;
- return b; + b.x = v.x >= u.x;
+ b.y = v.y >= u.y;
+ b.z = v.z >= u.z;
+ return b; }
bvec4 greaterThanEqual (ivec4 v, ivec4 u) { bvec4 b;
- b.x = v.x >= u.x;
- b.y = v.y >= u.y;
- b.z = v.z >= u.z;
- b.w = v.w >= u.w;
- return b; + b.x = v.x >= u.x;
+ b.y = v.y >= u.y;
+ b.z = v.z >= u.z;
+ b.w = v.w >= u.w;
+ return b; } bvec2 equal (vec2 v, vec2 u) { bvec2 b;
- b.x = v.x == u.x;
- b.y = v.y == u.y;
- return b; + b.x = v.x == u.x;
+ b.y = v.y == u.y;
+ return b; }
bvec3 equal (vec3 v, vec3 u) { bvec3 b;
- b.x = v.x == u.x;
- b.y = v.y == u.y;
- b.z = v.z == u.z;
- return b; + b.x = v.x == u.x;
+ b.y = v.y == u.y;
+ b.z = v.z == u.z;
+ return b; }
bvec4 equal (vec4 v, vec4 u) { bvec4 b;
- b.x = v.x == u.x;
- b.y = v.y == u.y;
- b.z = v.z == u.z;
- b.w = v.w == u.w;
- return b; + b.x = v.x == u.x;
+ b.y = v.y == u.y;
+ b.z = v.z == u.z;
+ b.w = v.w == u.w;
+ return b; }
bvec2 equal (ivec2 v, ivec2 u) { bvec2 b;
- b.x = v.x == u.x;
- b.y = v.y == u.y;
- return b; + b.x = v.x == u.x;
+ b.y = v.y == u.y;
+ return b; }
bvec3 equal (ivec3 v, ivec3 u) { bvec3 b;
- b.x = v.x == u.x;
- b.y = v.y == u.y;
- b.z = v.z == u.z;
- return b; + b.x = v.x == u.x;
+ b.y = v.y == u.y;
+ b.z = v.z == u.z;
+ return b; }
bvec4 equal (ivec4 v, ivec4 u) { bvec4 b;
- b.x = v.x == u.x;
- b.y = v.y == u.y;
- b.z = v.z == u.z;
- b.w = v.w == u.w;
- return b; + b.x = v.x == u.x;
+ b.y = v.y == u.y;
+ b.z = v.z == u.z;
+ b.w = v.w == u.w;
+ return b; } bvec2 notEqual (vec2 v, vec2 u) { bvec2 b;
- b.x = v.x != u.x;
- b.y = v.y != u.y;
- return b; + b.x = v.x != u.x;
+ b.y = v.y != u.y;
+ return b; }
bvec3 notEqual (vec3 v, vec3 u) { bvec3 b;
- b.x = v.x != u.x;
- b.y = v.y != u.y;
- b.z = v.z != u.z;
- return b; + b.x = v.x != u.x;
+ b.y = v.y != u.y;
+ b.z = v.z != u.z;
+ return b; }
bvec4 notEqual (vec4 v, vec4 u) { bvec4 b;
- b.x = v.x != u.x;
- b.y = v.y != u.y;
- b.z = v.z != u.z;
- b.w = v.w != u.w;
- return b; + b.x = v.x != u.x;
+ b.y = v.y != u.y;
+ b.z = v.z != u.z;
+ b.w = v.w != u.w;
+ return b; }
bvec2 notEqual (ivec2 v, ivec2 u) { bvec2 b;
- b.x = v.x != u.x;
- b.y = v.y != u.y;
- return b; + b.x = v.x != u.x;
+ b.y = v.y != u.y;
+ return b; }
bvec3 notEqual (ivec3 v, ivec3 u) { bvec3 b;
- b.x = v.x != u.x;
- b.y = v.y != u.y;
- b.z = v.z != u.z;
- return b; + b.x = v.x != u.x;
+ b.y = v.y != u.y;
+ b.z = v.z != u.z;
+ return b; }
bvec4 notEqual (ivec4 v, ivec4 u) { bvec4 b;
- b.x = v.x != u.x;
- b.y = v.y != u.y;
- b.z = v.z != u.z;
- b.w = v.w != u.w;
- return b; + b.x = v.x != u.x;
+ b.y = v.y != u.y;
+ b.z = v.z != u.z;
+ b.w = v.w != u.w;
+ return b; } bool any (bvec2 v) { @@ -1408,26 +1407,26 @@ bool all (bvec4 v) { } bvec2 not (bvec2 v) {
- bvec2 u;
- u.x = !v.x;
- u.y = !v.y; + bvec2 u;
+ u.x = !v.x;
+ u.y = !v.y; return u; }
bvec3 not (bvec3 v) { bvec3 u;
- u.x = !v.x;
- u.y = !v.y;
- u.z = !v.z;
+ u.x = !v.x;
+ u.y = !v.y;
+ u.z = !v.z;
return u; }
bvec4 not (bvec4 v) { bvec4 u;
- u.x = !v.x;
- u.y = !v.y;
- u.z = !v.z;
- u.w = !v.w;
+ u.x = !v.x;
+ u.y = !v.y;
+ u.z = !v.z;
+ u.w = !v.w;
return u; } @@ -1512,86 +1511,128 @@ vec4 shadow2DProj (sampler2DShadow sampler, vec4 coord) { } // -// 8.9 Noise Functions +// 8.9 Noise Functions
+//
+// AUTHOR: Stefan Gustavson (stegu@itn.liu.se), Nov 26, 2005 // float noise1 (float x) {
- // XXX: - return 0.0; + float a;
+ __asm float_noise1 a, x;
+ return a; } float noise1 (vec2 x) {
- // XXX: - return 0.0; + float a;
+ __asm float_noise2 a, x;
+ return a; } float noise1 (vec3 x) {
- // XXX: - return 0.0; + float a;
+ __asm float_noise3 a, x;
+ return a; } float noise1 (vec4 x) {
- // XXX: - return 0.0; + float a;
+ __asm float_noise4 a, x;
+ return a; } vec2 noise2 (float x) {
- // XXX: - return vec2 (0.0); + vec2 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + 19.34);
+ return u; } vec2 noise2 (vec2 x) {
- // XXX: - return vec2 (0.0); + vec2 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec2 (19.34, 7.66));
+ return u; } vec2 noise2 (vec3 x) {
- // XXX: - return vec2 (0.0); + vec2 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec3 (19.34, 7.66, 3.23));
+ return u; } vec2 noise2 (vec4 x) {
- // XXX: - return vec2 (0.0); + vec2 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec4 (19.34, 7.66, 3.23, 2.77));
+ return u; } vec3 noise3 (float x) {
- // XXX: - return vec3 (0.0); + vec3 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + 19.34);
+ u.z = noise1 (x + 5.47);
+ return u; } vec3 noise3 (vec2 x) {
- // XXX: - return vec3 (0.0); + vec3 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec2 (19.34, 7.66));
+ u.z = noise1 (x + vec2 (5.47, 17.85));
+ return u; } vec3 noise3 (vec3 x) {
- // XXX: - return vec3 (0.0); + vec3 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec3 (19.34, 7.66, 3.23));
+ u.z = noise1 (x + vec3 (5.47, 17.85, 11.04));
+ return u; } vec3 noise3 (vec4 x) {
- // XXX: - return vec3 (0.0); + vec3 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec4 (19.34, 7.66, 3.23, 2.77));
+ u.z = noise1 (x + vec4 (5.47, 17.85, 11.04, 13.19));
+ return u; } vec4 noise4 (float x) {
- // XXX: - return vec4 (0.0); + vec4 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + 19.34);
+ u.z = noise1 (x + 5.47);
+ u.w = noise1 (x + 23.54);
+ return u; } vec4 noise4 (vec2 x) {
- // XXX: - return vec4 (0.0); + vec4 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec2 (19.34, 7.66));
+ u.z = noise1 (x + vec2 (5.47, 17.85));
+ u.w = noise1 (x + vec2 (23.54, 29.11));
+ return u; } vec4 noise4 (vec3 x) {
- // XXX: - return vec4 (0.0); + vec4 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec3 (19.34, 7.66, 3.23));
+ u.z = noise1 (x + vec3 (5.47, 17.85, 11.04));
+ u.w = noise1 (x + vec3 (23.54, 29.11, 31.91));
+ return u; } vec4 noise4 (vec4 x) {
- // XXX: - return vec4 (0.0); + vec4 u;
+ u.x = noise1 (x);
+ u.y = noise1 (x + vec4 (19.34, 7.66, 3.23, 2.77));
+ u.z = noise1 (x + vec4 (5.47, 17.85, 11.04, 13.19));
+ u.w = noise1 (x + vec4 (23.54, 29.11, 31.91, 37.48));
+ return u; } |