Add `shadow_caster_mask` to Light3D.

2 files changed, 20 insertions, 0 deletions

diff --git a/drivers/gles3/storage/light_storage.cpp b/drivers/gles3/storage/light_storage.cpp
index f9547502f4..bbd48fe5cc 100644
--- a/drivers/gles3/storage/light_storage.cpp
+++ b/drivers/gles3/storage/light_storage.cpp
@@ -213,6 +213,23 @@ void LightStorage::light_set_cull_mask(RID p_light, uint32_t p_mask) {
 	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_distance_fade(RID p_light, bool p_enabled, float p_begin, float p_shadow, float p_length) {
 	Light *light = light_owner.get_or_null(p_light);
 	ERR_FAIL_NULL(light);
diff --git a/drivers/gles3/storage/light_storage.h b/drivers/gles3/storage/light_storage.h
index b6e64c9492..a5758e0a4c 100644
--- a/drivers/gles3/storage/light_storage.h
+++ b/drivers/gles3/storage/light_storage.h
@@ -59,6 +59,7 @@ struct Light {
 	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;
@@ -326,6 +327,8 @@ 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 {}