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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2024-10-22 01:01:02 +0100 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2024-10-22 01:01:02 +0100 |
| commit | 9edf8711471db08427c5441ed37b6dfe3dd7f3b4 (patch) | |
| tree | 4356058e9fd85e44c4404c5db8d5d3322a64aa29 /gfx/lightDirection.cpp | |
| parent | Bump to CTRE to v3.9.0-1-gacb2f4d to fix compilation with clang 19 (diff) | |
| parent | Further template maths functions (diff) | |
| download | ilt-9edf8711471db08427c5441ed37b6dfe3dd7f3b4.tar.bz2 ilt-9edf8711471db08427c5441ed37b6dfe3dd7f3b4.tar.xz ilt-9edf8711471db08427c5441ed37b6dfe3dd7f3b4.zip | |
Merge branch 'billboard-shadows'
Diffstat (limited to 'gfx/lightDirection.cpp')
| -rw-r--r-- | gfx/lightDirection.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gfx/lightDirection.cpp b/gfx/lightDirection.cpp new file mode 100644 index 0000000..6d7d1ea --- /dev/null +++ b/gfx/lightDirection.cpp @@ -0,0 +1,8 @@ +#include "lightDirection.h" +#include "maths.h" + +LightDirection::LightDirection(const Direction2D sunPos) : + pos {sunPos}, vec {glm::mat3 {rotate_yp(pi + sunPos.x, -sunPos.y)} * north}, + vert {-glm::clamp(-1.F, 0.F, vec.z - 0.1F)} +{ +} |