void InputBinder::bind_scene_entities_inputs(
const Scene& scene,
const SymbolTable& scene_symbols)
{
// Bind environment EDFs inputs.
for (each<EnvironmentEDFContainer> i = scene.environment_edfs(); i; ++i)
{
EnvironmentEDF& environment_edf = *i;
bind_scene_entity_inputs(
scene,
scene_symbols,
SymbolTable::symbol_name(SymbolTable::SymbolEnvironmentEDF),
environment_edf.get_name(),
environment_edf.get_parameters(),
environment_edf.get_inputs());
}
// Bind environment shaders inputs.
for (each<EnvironmentShaderContainer> i = scene.environment_shaders(); i; ++i)
{
EnvironmentShader& environment_shader = *i;
bind_scene_entity_inputs(
scene,
scene_symbols,
SymbolTable::symbol_name(SymbolTable::SymbolEnvironmentShader),
environment_shader.get_name(),
environment_shader.get_parameters(),
environment_shader.get_inputs());
}
// Bind environment inputs.
if (scene.get_environment())
{
scene.get_environment()->bind_entities(
scene.environment_edfs(),
scene.environment_shaders());
}
}
void InputBinder::bind_scene_entities_inputs(
const Scene& scene,
const SymbolTable& scene_symbols)
{
// Bind textures to texture instances.
// Other entities might need to access the textures bound to texture instances,
// so binding of textures to texture instances must come first.
for (each<TextureInstanceContainer> i = scene.texture_instances(); i; ++i)
{
i->unbind_texture();
i->bind_texture(scene.textures());
i->check_texture();
}
// Bind the inputs of the default surface shader.
bind_scene_entity_inputs(
scene,
scene_symbols,
SymbolTable::symbol_name(SymbolTable::SymbolSurfaceShader),
*scene.get_default_surface_shader());
// Bind camera inputs.
if (scene.get_camera())
{
bind_scene_entity_inputs(
scene,
scene_symbols,
SymbolTable::symbol_name(SymbolTable::SymbolCamera),
*scene.get_camera());
}
// Bind environment EDFs inputs.
for (each<EnvironmentEDFContainer> i = scene.environment_edfs(); i; ++i)
{
bind_scene_entity_inputs(
scene,
scene_symbols,
SymbolTable::symbol_name(SymbolTable::SymbolEnvironmentEDF),
*i);
}
// Bind environment shaders inputs.
for (each<EnvironmentShaderContainer> i = scene.environment_shaders(); i; ++i)
{
bind_scene_entity_inputs(
scene,
scene_symbols,
SymbolTable::symbol_name(SymbolTable::SymbolEnvironmentShader),
*i);
}
// Bind environment inputs.
if (scene.get_environment())
{
bind_scene_entity_inputs(
scene,
scene_symbols,
SymbolTable::symbol_name(SymbolTable::SymbolEnvironment),
*scene.get_environment());
}
// Bind assemblies to assembly instances.
for (each<AssemblyInstanceContainer> i = scene.assembly_instances(); i; ++i)
{
i->unbind_assembly();
i->bind_assembly(scene.assemblies());
i->check_assembly();
}
}
