ADT
arm-eh
ast-experimental
enum
forall-pointer-decay
jacob/cs343-translation
new-ast-unique-expr
pthread-emulation
qualifiedEnum
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Last change
on this file since 0cc43e1 was 9b026f1, checked in by Thierry Delisle <tdelisle@…>, 6 years ago |
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Fixed name clash in test folder
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-
Property mode
set to
100644
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File size:
767 bytes
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| 1 | #include <glm/glm.hpp>
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| 2 | #include <iostream>
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| 3 |
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| 4 | using namespace glm;
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| 5 |
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| 6 | std::ostream& operator<<(std::ostream& os, glm::tvec2<float>& v) {
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| 7 | os << "<" << v.x << "," << v.y << ">";
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| 8 | return os;
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| 9 | }
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| 10 | std::ostream& operator<<(std::ostream& os, glm::tvec2<float>&& v) {
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| 11 | os << "<" << v.x << "," << v.y << ">";
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| 12 | return os;
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| 13 | }
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| 14 |
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| 15 | float length_squared(glm::tvec2<float> v) {
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| 16 | return glm::length(v) * glm::length(v);
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| 17 | }
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| 18 |
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| 19 | tvec2<float> project(glm::tvec2<float> u, glm::tvec2<float> v) {
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| 20 | return normalize(v) * dot(u, normalize(v));
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| 21 | }
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| 22 |
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| 23 | int main() {
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| 24 | tvec2<float> v1 = {5.f,6.f};
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| 25 | tvec2<float> v2 = {0.f,-1.f};
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| 26 | std::cout << "refract:" << refract(v1,normalize(v2),1.f) << std::endl;
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| 27 | std::cout << "refract:" << refract(v1,normalize(v2),1.f/1.33f) << std::endl;
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| 28 | }
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