ADT
arm-eh
ast-experimental
enum
forall-pointer-decay
jacob/cs343-translation
new-ast-unique-expr
pthread-emulation
qualifiedEnum
|
Last change
on this file since 6cb7a92 was 9b026f1, checked in by Thierry Delisle <tdelisle@…>, 6 years ago |
|
Fixed name clash in test folder
|
-
Property mode
set to
100644
|
|
File size:
767 bytes
|
| Line | |
|---|
| 1 | #include <glm/glm.hpp>
|
|---|
| 2 | #include <iostream>
|
|---|
| 3 |
|
|---|
| 4 | using namespace glm;
|
|---|
| 5 |
|
|---|
| 6 | std::ostream& operator<<(std::ostream& os, glm::tvec2<float>& v) {
|
|---|
| 7 | os << "<" << v.x << "," << v.y << ">";
|
|---|
| 8 | return os;
|
|---|
| 9 | }
|
|---|
| 10 | std::ostream& operator<<(std::ostream& os, glm::tvec2<float>&& v) {
|
|---|
| 11 | os << "<" << v.x << "," << v.y << ">";
|
|---|
| 12 | return os;
|
|---|
| 13 | }
|
|---|
| 14 |
|
|---|
| 15 | float length_squared(glm::tvec2<float> v) {
|
|---|
| 16 | return glm::length(v) * glm::length(v);
|
|---|
| 17 | }
|
|---|
| 18 |
|
|---|
| 19 | tvec2<float> project(glm::tvec2<float> u, glm::tvec2<float> v) {
|
|---|
| 20 | return normalize(v) * dot(u, normalize(v));
|
|---|
| 21 | }
|
|---|
| 22 |
|
|---|
| 23 | int main() {
|
|---|
| 24 | tvec2<float> v1 = {5.f,6.f};
|
|---|
| 25 | tvec2<float> v2 = {0.f,-1.f};
|
|---|
| 26 | std::cout << "refract:" << refract(v1,normalize(v2),1.f) << std::endl;
|
|---|
| 27 | std::cout << "refract:" << refract(v1,normalize(v2),1.f/1.33f) << std::endl;
|
|---|
| 28 | }
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
