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Diffstat (limited to 'intern/cycles/kernel/shaders/vector4.h')
| -rw-r--r-- | intern/cycles/kernel/shaders/vector4.h | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/intern/cycles/kernel/shaders/vector4.h b/intern/cycles/kernel/shaders/vector4.h deleted file mode 100644 index 58e1b3c2e23..00000000000 --- a/intern/cycles/kernel/shaders/vector4.h +++ /dev/null @@ -1,327 +0,0 @@ -// Open Shading Language : Copyright (c) 2009-2017 Sony Pictures Imageworks Inc., et al. -// https://github.com/imageworks/OpenShadingLanguage/blob/master/LICENSE - -#pragma once -#define VECTOR4_H - -// vector4 is a 4D vector -struct vector4 { - float x; - float y; - float z; - float w; -}; - -// -// For vector4, define math operators to match vector -// - -vector4 __operator__neg__(vector4 a) -{ - return vector4(-a.x, -a.y, -a.z, -a.w); -} - -vector4 __operator__add__(vector4 a, vector4 b) -{ - return vector4(a.x + b.x, a.y + b.y, a.z + b.z, a.w + b.w); -} - -vector4 __operator__add__(vector4 a, int b) -{ - return a + vector4(b, b, b, b); -} - -vector4 __operator__add__(vector4 a, float b) -{ - return a + vector4(b, b, b, b); -} - -vector4 __operator__add__(int a, vector4 b) -{ - return vector4(a, a, a, a) + b; -} - -vector4 __operator__add__(float a, vector4 b) -{ - return vector4(a, a, a, a) + b; -} - -vector4 __operator__sub__(vector4 a, vector4 b) -{ - return vector4(a.x - b.x, a.y - b.y, a.z - b.z, a.w - b.w); -} - -vector4 __operator__sub__(vector4 a, int b) -{ - return a - vector4(b, b, b, b); -} - -vector4 __operator__sub__(vector4 a, float b) -{ - return a - vector4(b, b, b, b); -} - -vector4 __operator__sub__(int a, vector4 b) -{ - return vector4(a, a, a, a) - b; -} - -vector4 __operator__sub__(float a, vector4 b) -{ - return vector4(a, a, a, a) - b; -} - -vector4 __operator__mul__(vector4 a, vector4 b) -{ - return vector4(a.x * b.x, a.y * b.y, a.z * b.z, a.w * b.w); -} - -vector4 __operator__mul__(vector4 a, int b) -{ - return a * vector4(b, b, b, b); -} - -vector4 __operator__mul__(vector4 a, float b) -{ - return a * vector4(b, b, b, b); -} - -vector4 __operator__mul__(int a, vector4 b) -{ - return vector4(a, a, a, a) * b; -} - -vector4 __operator__mul__(float a, vector4 b) -{ - return vector4(a, a, a, a) * b; -} - -vector4 __operator__div__(vector4 a, vector4 b) -{ - return vector4(a.x / b.x, a.y / b.y, a.z / b.z, a.w / b.w); -} - -vector4 __operator__div__(vector4 a, int b) -{ - float b_inv = 1 / b; - return a * vector4(b_inv, b_inv, b_inv, b_inv); -} - -vector4 __operator__div__(vector4 a, float b) -{ - float b_inv = 1 / b; - return a * vector4(b_inv, b_inv, b_inv, b_inv); -} - -vector4 __operator__div__(int a, vector4 b) -{ - return vector4(a, a, a, a) / b; -} - -vector4 __operator__div__(float a, vector4 b) -{ - return vector4(a, a, a, a) / b; -} - -int __operator__eq__(vector4 a, vector4 b) -{ - return (a.x == b.x) && (a.y == b.y) && (a.z == b.z) && (a.w == b.w); -} - -int __operator__ne__(vector4 a, vector4 b) -{ - return (a.x != b.x) || (a.y != b.y) || (a.z != b.z) || (a.w != b.w); -} - -// -// For vector4, define most of the stdosl functions to match vector -// - -vector4 abs(vector4 in) -{ - return vector4(abs(in.x), abs(in.y), abs(in.z), abs(in.w)); -} - -vector4 ceil(vector4 in) -{ - return vector4(ceil(in.x), ceil(in.y), ceil(in.z), ceil(in.w)); -} - -vector4 floor(vector4 in) -{ - return vector4(floor(in.x), floor(in.y), floor(in.z), floor(in.w)); -} - -vector4 sqrt(vector4 in) -{ - return vector4(sqrt(in.x), sqrt(in.y), sqrt(in.z), sqrt(in.w)); -} - -vector4 exp(vector4 in) -{ - return vector4(exp(in.x), exp(in.y), exp(in.z), exp(in.w)); -} - -vector4 log(vector4 in) -{ - return vector4(log(in.x), log(in.y), log(in.z), log(in.w)); -} - -vector4 log2(vector4 in) -{ - return vector4(log2(in.x), log2(in.y), log2(in.z), log2(in.w)); -} - -vector4 mix(vector4 value1, vector4 value2, float x) -{ - return vector4(mix(value1.x, value2.x, x), - mix(value1.y, value2.y, x), - mix(value1.z, value2.z, x), - mix(value1.w, value2.w, x)); -} - -vector vec4ToVec3(vector4 v) -{ - return vector(v.x, v.y, v.z) / v.w; -} - -float dot(vector4 a, vector4 b) -{ - return ((a.x * b.x) + (a.y * b.y) + (a.z * b.z) + (a.w * b.w)); -} - -float length(vector4 a) -{ - return sqrt(a.x * a.x + a.y * a.y + a.z * a.z + a.w * a.w); -} - -vector4 smoothstep(vector4 low, vector4 high, vector4 in) -{ - return vector4(smoothstep(low.x, high.x, in.x), - smoothstep(low.y, high.y, in.y), - smoothstep(low.z, high.z, in.z), - smoothstep(low.w, high.w, in.w)); -} - -vector4 smoothstep(float low, float high, vector4 in) -{ - return vector4(smoothstep(low, high, in.x), - smoothstep(low, high, in.y), - smoothstep(low, high, in.z), - smoothstep(low, high, in.w)); -} - -vector4 clamp(vector4 in, vector4 low, vector4 high) -{ - return vector4(clamp(in.x, low.x, high.x), - clamp(in.y, low.y, high.y), - clamp(in.z, low.z, high.z), - clamp(in.w, low.w, high.w)); -} - -vector4 clamp(vector4 in, float low, float high) -{ - return vector4(clamp(in.x, low, high), - clamp(in.y, low, high), - clamp(in.z, low, high), - clamp(in.w, low, high)); -} - -vector4 max(vector4 a, vector4 b) -{ - return vector4(max(a.x, b.x), max(a.y, b.y), max(a.z, b.z), max(a.w, b.w)); -} - -vector4 max(vector4 a, float b) -{ - return max(a, vector4(b, b, b, b)); -} - -vector4 normalize(vector4 a) -{ - return a / length(a); -} - -vector4 min(vector4 a, vector4 b) -{ - return vector4(min(a.x, b.x), min(a.y, b.y), min(a.z, b.z), min(a.w, b.w)); -} - -vector4 min(vector4 a, float b) -{ - return min(a, vector4(b, b, b, b)); -} - -vector4 fmod(vector4 a, vector4 b) -{ - return vector4(fmod(a.x, b.x), fmod(a.y, b.y), fmod(a.z, b.z), fmod(a.w, b.w)); -} - -vector4 fmod(vector4 a, float b) -{ - return fmod(a, vector4(b, b, b, b)); -} - -vector4 pow(vector4 in, vector4 amount) -{ - return vector4( - pow(in.x, amount.x), pow(in.y, amount.y), pow(in.z, amount.z), pow(in.w, amount.w)); -} - -vector4 pow(vector4 in, float amount) -{ - return vector4(pow(in.x, amount), pow(in.y, amount), pow(in.z, amount), pow(in.w, amount)); -} - -vector4 sign(vector4 a) -{ - return vector4(sign(a.x), sign(a.y), sign(a.z), sign(a.w)); -} - -vector4 sin(vector4 a) -{ - return vector4(sin(a.x), sin(a.y), sin(a.z), sin(a.w)); -} - -vector4 cos(vector4 a) -{ - return vector4(cos(a.x), cos(a.y), cos(a.z), cos(a.w)); -} - -vector4 tan(vector4 a) -{ - return vector4(tan(a.x), tan(a.y), tan(a.z), tan(a.w)); -} - -vector4 asin(vector4 a) -{ - return vector4(asin(a.x), asin(a.y), asin(a.z), asin(a.w)); -} - -vector4 acos(vector4 a) -{ - return vector4(acos(a.x), acos(a.y), acos(a.z), acos(a.w)); -} - -vector4 atan2(vector4 a, float f) -{ - return vector4(atan2(a.x, f), atan2(a.y, f), atan2(a.z, f), atan2(a.w, f)); -} - -vector4 atan2(vector4 a, vector4 b) -{ - return vector4(atan2(a.x, b.x), atan2(a.y, b.y), atan2(a.z, b.z), atan2(a.w, b.w)); -} - -vector4 transform(matrix M, vector4 p) -{ - return vector4(M[0][0] * p.x + M[0][1] * p.y + M[0][2] * p.z + M[0][2] * p.w, - M[1][0] * p.x + M[1][1] * p.y + M[1][2] * p.z + M[1][2] * p.w, - M[2][0] * p.x + M[2][1] * p.y + M[2][2] * p.z + M[2][2] * p.w, - M[3][0] * p.x + M[3][1] * p.y + M[3][2] * p.z + M[3][2] * p.w); -} - -vector4 transform(string fromspace, string tospace, vector4 p) -{ - return transform(matrix(fromspace, tospace), p); -} |