Differential D11236 Diff 37021 intern/cycles/blender/blender_geometry.cpp

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	array<Node *> BlenderSync::find_used_shaders(BL::Object &b_ob)			array<Node *> BlenderSync::find_used_shaders(BL::Object &b_ob)
	{			{
	BL::Material material_override = view_layer.material_override;			BL::Material material_override = view_layer.material_override;
	Shader *default_shader = (b_ob.type() == BL::Object::type_VOLUME) ? scene->default_volume :			Shader *default_shader = (b_ob.type() == BL::Object::type_VOLUME) ? scene->default_volume :
	scene->default_surface;			scene->default_surface;

	array<Node *> used_shaders;			array<Node *> used_shaders;

	for (BL::MaterialSlot &b_slot : b_ob.material_slots) {			const int tot_materials = b_ob.material_count_eval();
				for (int i = 0; i < tot_materials; i++) {
	if (material_override) {			if (material_override) {
	find_shader(material_override, used_shaders, default_shader);			find_shader(material_override, used_shaders, default_shader);
	}			}
	else {			else {
	BL::ID b_material(b_slot.material());			BL::ID b_material(b_ob.material_get_eval(i));
	find_shader(b_material, used_shaders, default_shader);			find_shader(b_material, used_shaders, default_shader);
	}			}
	}			}

	if (used_shaders.size() == 0) {			if (used_shaders.size() == 0) {
	if (material_override)			if (material_override)
	find_shader(material_override, used_shaders, default_shader);			find_shader(material_override, used_shaders, default_shader);
	else			else
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