Merge pull request #85338 from EMBYRDEV/shadow-caster-mask

Add `shadow_caster_mask` to Light3D.

2 files changed, 20 insertions, 0 deletions

diff --git a/servers/rendering/renderer_rd/storage_rd/light_storage.cpp b/servers/rendering/renderer_rd/storage_rd/light_storage.cpp
index 8f71909154..3639b5739b 100644
--- a/servers/rendering/renderer_rd/storage_rd/light_storage.cpp
+++ b/servers/rendering/renderer_rd/storage_rd/light_storage.cpp
@@ -285,6 +285,23 @@ void LightStorage::light_set_reverse_cull_face_mode(RID p_light, bool p_enabled)
 	light->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_LIGHT);
 }
 
+void LightStorage::light_set_shadow_caster_mask(RID p_light, uint32_t p_caster_mask) {
+	Light *light = light_owner.get_or_null(p_light);
+	ERR_FAIL_NULL(light);
+
+	light->shadow_caster_mask = p_caster_mask;
+
+	light->version++;
+	light->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_LIGHT);
+}
+
+uint32_t LightStorage::light_get_shadow_caster_mask(RID p_light) const {
+	Light *light = light_owner.get_or_null(p_light);
+	ERR_FAIL_NULL_V(light, 0);
+
+	return light->shadow_caster_mask;
+}
+
 void LightStorage::light_set_bake_mode(RID p_light, RS::LightBakeMode p_bake_mode) {
 	Light *light = light_owner.get_or_null(p_light);
 	ERR_FAIL_NULL(light);
diff --git a/servers/rendering/renderer_rd/storage_rd/light_storage.h b/servers/rendering/renderer_rd/storage_rd/light_storage.h
index 59303e8a73..80c62a7bc4 100644
--- a/servers/rendering/renderer_rd/storage_rd/light_storage.h
+++ b/servers/rendering/renderer_rd/storage_rd/light_storage.h
@@ -72,6 +72,7 @@ private:
 		RS::LightBakeMode bake_mode = RS::LIGHT_BAKE_DYNAMIC;
 		uint32_t max_sdfgi_cascade = 2;
 		uint32_t cull_mask = 0xFFFFFFFF;
+		uint32_t shadow_caster_mask = 0xFFFFFFFF;
 		bool distance_fade = false;
 		real_t distance_fade_begin = 40.0;
 		real_t distance_fade_shadow = 50.0;
@@ -480,6 +481,8 @@ public:
 	virtual void light_set_cull_mask(RID p_light, uint32_t p_mask) override;
 	virtual void light_set_distance_fade(RID p_light, bool p_enabled, float p_begin, float p_shadow, float p_length) override;
 	virtual void light_set_reverse_cull_face_mode(RID p_light, bool p_enabled) override;
+	virtual void light_set_shadow_caster_mask(RID p_light, uint32_t p_caster_mask) override;
+	virtual uint32_t light_get_shadow_caster_mask(RID p_light) const override;
 	virtual void light_set_bake_mode(RID p_light, RS::LightBakeMode p_bake_mode) override;
 	virtual void light_set_max_sdfgi_cascade(RID p_light, uint32_t p_cascade) override;