Fix uniforms break particle shaders after conversion from a ParticleProcessMaterial

carsonetb · Repiteo · commit fd3541edb400 · 2026-04-02T12:07:52.000-05:00
diff --git a/scene/resources/material.cpp b/scene/resources/material.cpp
@@ -374,6 +374,7 @@ void ShaderMaterial::_get_property_list(List<PropertyInfo> *p_list) const {
 				Variant default_value = RenderingServer::get_singleton()->shader_get_parameter_default(shader->get_rid(), pi.name);
 				param_cache.insert(pi.name, default_value);
 				remap_cache.insert(info.name, pi.name);
+				RS::get_singleton()->material_set_param(_get_material(), pi.name, default_value);
 			}
 			groups[last_group][last_subgroup].push_back(info);
 		}

Original file line number	Diff line number	Diff line change
`@@ -374,6 +374,7 @@ void ShaderMaterial::_get_property_list(List<PropertyInfo> *p_list) const {`
`374`	`374`	`Variant default_value = RenderingServer::get_singleton()->shader_get_parameter_default(shader->get_rid(), pi.name);`
`375`	`375`	`param_cache.insert(pi.name, default_value);`
`376`	`376`	`remap_cache.insert(info.name, pi.name);`
	`377`	`+ RS::get_singleton()->material_set_param(_get_material(), pi.name, default_value);`
`377`	`378`	`}`
`378`	`379`	`groups[last_group][last_subgroup].push_back(info);`
`379`	`380`	`}`