Added flag on SpatialMaterial to disable shadows

2 files changed, 7 insertions, 2 deletions

diff --git a/scene/resources/material.cpp b/scene/resources/material.cpp
index a83ef198fb..1282ce767a 100644
--- a/scene/resources/material.cpp
+++ b/scene/resources/material.cpp
@@ -387,10 +387,12 @@ void SpatialMaterial::_update_shader() {
 	if (flags[FLAG_USE_VERTEX_LIGHTING]) {
 		code += ",vertex_lighting";
 	}
-
 	if (flags[FLAG_TRIPLANAR_USE_WORLD] && (flags[FLAG_UV1_USE_TRIPLANAR] || flags[FLAG_UV2_USE_TRIPLANAR])) {
 		code += ",world_vertex_coords";
 	}
+	if (flags[FLAG_DONT_RECEIVE_SHADOWS]) {
+		code += ",shadows_disabled";
+	}
 	code += ";\n";
 
 	code += "uniform vec4 albedo : hint_color;\n";
@@ -1849,6 +1851,7 @@ void SpatialMaterial::_bind_methods() {
 	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flags_world_triplanar"), "set_flag", "get_flag", FLAG_TRIPLANAR_USE_WORLD);
 	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flags_fixed_size"), "set_flag", "get_flag", FLAG_FIXED_SIZE);
 	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flags_albedo_tex_force_srgb"), "set_flag", "get_flag", FLAG_ALBEDO_TEXTURE_FORCE_SRGB);
+	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flags_do_not_receive_shadows"), "set_flag", "get_flag", FLAG_DONT_RECEIVE_SHADOWS);
 	ADD_GROUP("Vertex Color", "vertex_color");
 	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "vertex_color_use_as_albedo"), "set_flag", "get_flag", FLAG_ALBEDO_FROM_VERTEX_COLOR);
 	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "vertex_color_is_srgb"), "set_flag", "get_flag", FLAG_SRGB_VERTEX_COLOR);
@@ -2038,6 +2041,7 @@ void SpatialMaterial::_bind_methods() {
 	BIND_ENUM_CONSTANT(FLAG_USE_ALPHA_SCISSOR);
 	BIND_ENUM_CONSTANT(FLAG_TRIPLANAR_USE_WORLD);
 	BIND_ENUM_CONSTANT(FLAG_ALBEDO_TEXTURE_FORCE_SRGB);
+	BIND_ENUM_CONSTANT(FLAG_DONT_RECEIVE_SHADOWS);
 	BIND_ENUM_CONSTANT(FLAG_MAX);
 
 	BIND_ENUM_CONSTANT(DIFFUSE_BURLEY);
diff --git a/scene/resources/material.h b/scene/resources/material.h
index 2c297cda41..ce733bfb8d 100644
--- a/scene/resources/material.h
+++ b/scene/resources/material.h
@@ -188,6 +188,7 @@ public:
 		FLAG_EMISSION_ON_UV2,
 		FLAG_USE_ALPHA_SCISSOR,
 		FLAG_ALBEDO_TEXTURE_FORCE_SRGB,
+		FLAG_DONT_RECEIVE_SHADOWS,
 		FLAG_MAX
 	};
 
@@ -236,7 +237,7 @@ private:
 			uint64_t blend_mode : 2;
 			uint64_t depth_draw_mode : 2;
 			uint64_t cull_mode : 2;
-			uint64_t flags : 14;
+			uint64_t flags : 15;
 			uint64_t detail_blend_mode : 2;
 			uint64_t diffuse_mode : 3;
 			uint64_t specular_mode : 2;