Implement shader uniform groups/subgroups

1 files changed, 15 insertions, 0 deletions

diff --git a/servers/rendering/renderer_rd/forward_mobile/scene_shader_forward_mobile.cpp b/servers/rendering/renderer_rd/forward_mobile/scene_shader_forward_mobile.cpp
index afe4eac0b3..ee902e5c52 100644
--- a/servers/rendering/renderer_rd/forward_mobile/scene_shader_forward_mobile.cpp
+++ b/servers/rendering/renderer_rd/forward_mobile/scene_shader_forward_mobile.cpp
@@ -364,7 +364,22 @@ void SceneShaderForwardMobile::ShaderData::get_param_list(List<PropertyInfo> *p_
 		}
 	}
 
+	String last_group;
 	for (const KeyValue<int, StringName> &E : order) {
+		String group = uniforms[E.value].group;
+		if (!uniforms[E.value].subgroup.is_empty()) {
+			group += "::" + uniforms[E.value].subgroup;
+		}
+
+		if (group != last_group) {
+			PropertyInfo pi;
+			pi.usage = PROPERTY_USAGE_GROUP;
+			pi.name = group;
+			p_param_list->push_back(pi);
+
+			last_group = group;
+		}
+
 		PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E.value]);
 		pi.name = E.value;
 		p_param_list->push_back(pi);