[1188195] | 1 | #include "../../libcfa/src/vec/vec2.hfa" |
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| 2 | #include <fstream.hfa> |
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| 3 | |
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| 4 | int main(void) { |
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| 5 | vec2(float) v1 = {1.f,2.f}; |
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| 6 | sout | "ctor(x,y):" | v1; |
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| 7 | |
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| 8 | vec2(float) v2 = v1; |
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| 9 | sout | "copy ctor:" | v2; |
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| 10 | |
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| 11 | v2 = (vec2(float)){3.f, 4.2f}; |
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| 12 | sout | "assignment:" | v2; |
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| 13 | |
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| 14 | v2 = v1; |
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| 15 | sout | "move assignment:" | v2; |
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| 16 | |
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| 17 | vec2(float) v3 = 0; |
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| 18 | sout | "zero-init:" | v3; |
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| 19 | |
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| 20 | v1 = 0; |
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| 21 | sout | "zero-assign:" | v1; |
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| 22 | |
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| 23 | vec2(float) v4 = {1.23f}; |
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| 24 | sout | "fill-ctor:" | v4; |
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| 25 | |
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| 26 | v1 = (vec2(float)){1.23f, 3.43f}; |
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| 27 | sout | "?-?:" | (v1 - (vec2(float)){1.21f,3}); |
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| 28 | |
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| 29 | v1 -= (vec2(float)){-2, 10}; |
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| 30 | sout | "?-=?:" | v1; |
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| 31 | |
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| 32 | v1 = -v1; |
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| 33 | sout | "-?:" | v1; |
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| 34 | |
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| 35 | v1 = (vec2(float)){1.5f, 2.75f}; |
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| 36 | sout | "?+?:" | (v1 + (vec2(float)){0.8f, -0.3f}); |
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| 37 | |
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| 38 | v1 += (vec2(float)){0.8f, -0.3f}; |
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| 39 | sout | "?+=?:" | v1; |
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| 40 | |
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| 41 | v1 = (vec2(float)){1.5f, 2.75f}; |
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| 42 | sout | "v*s:" | v1 * 3.f; |
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| 43 | |
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| 44 | sout | "s*v:" | 3.f * v1; |
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| 45 | |
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| 46 | v1 *= 3; |
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| 47 | sout | "?*=?:" | v1; |
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| 48 | |
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| 49 | v1 = (vec2(float)){2, -0.1f}; |
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| 50 | sout | "?/?:" | (v1 / 3); |
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| 51 | |
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| 52 | v1 /= 3; |
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| 53 | sout | "?/=?:" | v1; |
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| 54 | |
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| 55 | v1 = (vec2(float)){2, 3}; |
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| 56 | v2 = (vec2(float)){-3, 2}; |
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| 57 | sout | "dot_1:" | dot(v1, v2); |
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| 58 | |
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| 59 | v2 = (vec2(float)){1.3f, 2}; |
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| 60 | sout | "dot_2:" | dot(v1, v2); |
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| 61 | |
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| 62 | v1 = (vec2(float)){4, 3}; |
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| 63 | sout | "length:" | length(v1); |
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| 64 | |
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| 65 | sout | "length_squared:" | length_squared(v1); |
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| 66 | |
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| 67 | v2 = (vec2(float)){6, -3.2f}; |
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| 68 | sout | "distance:" | distance(v1, v2); |
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| 69 | |
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| 70 | sout | "normalize:" | normalize(v2); |
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| 71 | |
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| 72 | v1 = (vec2(float)){1,0}; |
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| 73 | sout | "normalize_2:" | normalize(v1); |
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| 74 | |
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| 75 | sout | "project:" | project((vec2(float)){5,6}, (vec2(float)){1, 0}); |
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| 76 | sout | "project_2:" | project((vec2(float)){5,6}, (vec2(float)){1, 1}); |
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| 77 | |
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| 78 | v1 = (vec2(float)){5,6}; |
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| 79 | v2 = (vec2(float)){1,0}; |
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| 80 | sout | "reflect:" | reflect(v1,v2); |
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| 81 | |
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| 82 | v2 = (vec2(float)){0,-1}; |
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[9ec35db] | 83 | sout | "refract:" | refract(v1,normalize(v2),1); |
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| 84 | sout | "refract:" | refract(v1,normalize(v2),1.f/1.33f); |
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[1188195] | 85 | |
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| 86 | vec2(float) geometric_normal = {5,6}; |
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| 87 | vec2(float) perturbed_normal = {4,5.5f}; |
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| 88 | vec2(float) eyeline = {-1,0.002f}; |
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| 89 | sout | "faceforward_nochange:" | faceforward(perturbed_normal, eyeline, geometric_normal); |
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| 90 | |
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| 91 | eyeline = (vec2(float)){1,0.002f}; |
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| 92 | sout | "faceforward_flip:" | faceforward(perturbed_normal, eyeline, geometric_normal); |
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| 93 | } |
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