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-rw-r--r--shaders/lightmap.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/shaders/lightmap.cpp b/shaders/lightmap.cpp
index bca81c6a..b3cd1e60 100644
--- a/shaders/lightmap.cpp
+++ b/shaders/lightmap.cpp
@@ -227,9 +227,10 @@ void lightmap_shader::add_light(Vector2 neighbor_offset, const light_s& light)
constexpr auto tile_size = TILE_SIZE2.sum()/2;
float range;
+ fm_assert(light.falloff < light_falloff::COUNT);
switch (light.falloff)
{
- default:
+ case light_falloff::COUNT: std::unreachable();
case light_falloff::constant:
range = TILE_MAX_DIM;
break;