some w4 level warnings fixed

src/engine/engine.cpp

@@ -393,6 +393,8 @@ public:
 
 	void installLuaPackageLoader() const
 	{
+		lua_getglobal(m_state, "package");
+		lua_getfield(m_state, -1, "searchers");
 		int numLoaders = 0;
 		lua_pushnil(m_state);
 		while (lua_next(m_state, -2) != 0)

src/renderer/editor/import_asset_dialog.cpp

@@ -102,7 +102,7 @@ static bool isSkinned(const aiScene* scene, const aiMaterial* material)
 
 static const aiNode* getOwner(const aiNode* node, int mesh_index)
 {
-	for (int i = 0; i < (int)node->mNumMeshes; ++i)
+	for (unsigned int i = 0; i < (int)node->mNumMeshes; ++i)
 	{
 		if (node->mMeshes[i] == mesh_index) return node;
 	}
@@ -1051,7 +1051,6 @@ struct ConvertTask : public Lumix::MT::Task
 		static ConvertTask* that = nullptr;
 		that = this;
 		auto cmpMeshes = [](const void* a, const void* b) -> int {
-			auto scene = that->m_dialog.m_importers.back().GetScene();
 			auto a_mesh = static_cast<const ImportMesh*>(a);
 			auto b_mesh = static_cast<const ImportMesh*>(b);
 			return a_mesh->lod - b_mesh->lod;
@@ -1111,9 +1110,9 @@ struct ConvertTask : public Lumix::MT::Task
 			ASSERT(bone_index >= 0);
 			for (unsigned int k = 0; k < bone->mNumWeights; ++k)
 			{
-				int idx = mesh.map_from_input[bone->mWeights[k].mVertexId];
+				auto idx = mesh.map_from_input[bone->mWeights[k].mVertexId];
 				ASSERT(idx == bone->mWeights[k].mVertexId);
-				ASSERT(idx < mesh.map_to_input.size());
+				ASSERT(idx < (unsigned int)mesh.map_to_input.size());
 				auto& info = infos[idx];
 				addBoneInfluence(info, bone->mWeights[k].mWeight, bone_index);
 			}
@@ -2437,6 +2436,8 @@ static bool createBillboard(ImportAssetDialog& dialog,
 
 	auto light_entity = universe.createEntity({0, 0, 0}, {0, 0, 0, 0});
 	auto light_cmp = render_scene->createComponent(Lumix::crc32("global_light"), light_entity);
+	render_scene->setGlobalLightIntensity(light_cmp, 0);
+	render_scene->setLightAmbientIntensity(light_cmp, 1);
 
 	while (engine.getFileSystem().hasWork()) engine.getFileSystem().updateAsyncTransactions();
 

src/renderer/material.cpp

@@ -293,7 +293,6 @@ void Material::deserializeUniforms(JsonSerializer& serializer)
 		serializer.nextArrayItem();
 		serializer.deserializeObjectBegin();
 		char label[256];
-		auto uniform_type = bgfx::UniformType::End;
 		while (!serializer.isObjectEnd())
 		{
 			serializer.deserializeLabel(label, 255);

src/renderer/model_manager.h

@@ -11,7 +11,7 @@ namespace Lumix
 	class LUMIX_RENDERER_API ModelManager : public ResourceManagerBase
 	{
 	public:
-		ModelManager(IAllocator& allocator, Renderer& renderer)
+		ModelManager(IAllocator& allocator)
 			: ResourceManagerBase(allocator)
 			, m_allocator(allocator)
 		{}

src/renderer/renderer.cpp

@@ -611,7 +611,7 @@ struct RendererImpl : public Renderer
 		: m_engine(engine)
 		, m_allocator(engine.getAllocator())
 		, m_texture_manager(m_allocator)
-		, m_model_manager(m_allocator, *this)
+		, m_model_manager(m_allocator)
 		, m_material_manager(*this, m_allocator)
 		, m_shader_manager(*this, m_allocator)
 		, m_shader_binary_manager(*this, m_allocator)

src/renderer/terrain.cpp

@@ -291,13 +291,13 @@ int Terrain::getGrassTypeDensity(int index) const
 void Terrain::setGrassTypeDistance(int index, float distance)
 {
 	forceGrassUpdate();
+	GrassType& type = *m_grass_types[index];
+	type.m_distance = Math::clamp(distance, 1.0f, FLT_MAX);
 	m_grass_distance = 0;
 	for (auto* type : m_grass_types)
 	{
-		m_grass_distance = Math::maximum(m_grass_distance, int(distance / GRASS_QUAD_RADIUS + 0.99f));
+		m_grass_distance = Math::maximum(m_grass_distance, int(type->m_distance / GRASS_QUAD_RADIUS + 0.99f));
 	}
-	GrassType& type = *m_grass_types[index];
-	type.m_distance = Math::clamp(distance, 1.0f, FLT_MAX);
 }