minor

Author: Mike-Leo-Smith

src/films/display.cpp

@@ -193,9 +193,9 @@ class DisplayInstance final : public Film::Instance {
 
         static Callable agx = [](Float3 val) noexcept {
             const auto agx_mat = make_float3x3(
-                0.842479062253094, 0.0423282422610123, 0.0423756549057051,
-                0.0784335999999992, 0.878468636469772, 0.0784336,
-                0.0792237451477643, 0.0791661274605434, 0.879142973793104);
+                0.842479062253094f, 0.0423282422610123f, 0.0423756549057051f,
+                0.0784335999999992f, 0.878468636469772f, 0.0784336f,
+                0.0792237451477643f, 0.0791661274605434f, 0.879142973793104f);
 
             const auto min_ev = -12.47393f;
             const auto max_ev = 4.026069f;