From 1cc08c51eb4b0f95c30c0a98ad1fc5ad3459b2df Mon Sep 17 00:00:00 2001
From: Nicolas James <Eele1Ephe7uZahRie@tutanota.com>
Date: Wed, 12 Feb 2025 18:05:18 +1100
Subject: initial commit

---
 src/client/math.hh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/client/math.hh

(limited to 'src/client/math.hh')

diff --git a/src/client/math.hh b/src/client/math.hh
new file mode 100644
index 0000000..da89d25
--- /dev/null
+++ b/src/client/math.hh
@@ -0,0 +1,22 @@
+#ifndef CLIENT_MATH_HH_
+#define CLIENT_MATH_HH_
+
+#include <optional>
+
+#include <glm/glm.hpp>
+
+#include "client/render/camera.hh"
+
+namespace client {
+namespace math {
+
+std::optional<glm::vec2> world_to_screen(
+    const glm::vec3& pos,
+    const glm::mat4& matrix = client::render::camera::get_proj() *
+                              client::render::camera::get_view(),
+    const glm::vec2& window = client::render::get_window_size()) noexcept;
+
+} // namespace math
+} // namespace client
+
+#endif
-- 
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