bool ObjectInstance::on_frame_begin(
const Project& project,
const BaseGroup* parent,
OnFrameBeginRecorder& recorder,
IAbortSwitch* abort_switch)
{
if (!Entity::on_frame_begin(project, parent, recorder, abort_switch))
return false;
m_transform_swaps_handedness = get_transform().swaps_handedness();
const EntityDefMessageContext context("object instance", this);
if (uses_alpha_mapping())
{
if (m_front_materials != m_back_materials)
{
RENDERER_LOG_WARNING(
"%s: object instance uses alpha mapping on one side (or both) but materials are different on front and back faces; "
"this may lead to unexpected or unphysical results since the direction of shadow rays is unpredictable.",
context.get());
}
}
return true;
}
RenderLayerRule::RenderLayerRule(
const char* name,
const ParamArray& params)
: Entity(g_class_uid, params)
, impl(new Impl())
{
set_name(name);
const EntityDefMessageContext context("render layer rule", this);
impl->m_render_layer = params.get_required<string>("render_layer", "", context);
impl->m_order = params.get_required<int>("order", 0, context);
const string entity_type = params.get_optional<string>("entity_type", "");
if (entity_type == "")
impl->m_entity_type_uid = UniqueID(~0);
else if (entity_type == "assembly")
impl->m_entity_type_uid = Assembly::get_class_uid();
else if (entity_type == "assembly_instance")
impl->m_entity_type_uid = AssemblyInstance::get_class_uid();
else if (entity_type == "edf")
impl->m_entity_type_uid = EDF::get_class_uid();
else if (entity_type == "environment_edf")
impl->m_entity_type_uid = EnvironmentEDF::get_class_uid();
else if (entity_type == "environment_shader")
impl->m_entity_type_uid = EnvironmentShader::get_class_uid();
else if (entity_type == "light")
impl->m_entity_type_uid = Light::get_class_uid();
else if (entity_type == "material")
impl->m_entity_type_uid = Material::get_class_uid();
else if (entity_type == "object")
impl->m_entity_type_uid = Object::get_class_uid();
else if (entity_type == "object_instance")
impl->m_entity_type_uid = ObjectInstance::get_class_uid();
else if (entity_type == "surface_shader")
impl->m_entity_type_uid = SurfaceShader::get_class_uid();
else
{
RENDERER_LOG_ERROR(
"%s: invalid value \"%s\" for parameter \"%s\", using default value \"\".",
context.get(),
entity_type.c_str(),
"entity_type");
impl->m_entity_type_uid = UniqueID(~0);
}
}
bool ObjectInstance::on_frame_begin(
const Project& project,
const Assembly& assembly,
IAbortSwitch* abort_switch)
{
const EntityDefMessageContext context("object instance", this);
if (uses_alpha_mapping())
{
if (m_front_materials != m_back_materials)
{
RENDERER_LOG_WARNING(
"%s: object instance uses alpha mapping on one side (or both) but materials are different on front and back faces; "
"this may lead to unexpected or unphysical results since the direction of shadow rays is unpredictable.",
context.get());
}
}
return true;
}