86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
#include <renderer/components/messenger.hpp>
|
|
#include <renderer/frontend/context/device.hpp>
|
|
#include <renderer/frontend/context/gpu.hpp>
|
|
#include <renderer/frontend/context/instance.hpp>
|
|
#include <renderer/frontend/context/surface.hpp>
|
|
#include <renderer/frontend/context/swapchain.hpp>
|
|
#include <renderer/frontend/messenger.hpp>
|
|
#include <renderer/frontend/renderer/pass.hpp>
|
|
#include <renderer/frontend/renderer/renderer.hpp>
|
|
#include <renderer/system.hpp>
|
|
#include <surface/components.hpp>
|
|
|
|
namespace lt::renderer {
|
|
|
|
System::System(CreateInfo info)
|
|
: m_surface_entity(info.surface_entity)
|
|
, m_api(info.config.target_api)
|
|
, m_registry(std::move(info.registry))
|
|
, m_instance(IInstance::get(m_api))
|
|
, m_max_frames_in_flight(info.config.max_frames_in_flight)
|
|
{
|
|
ensure(m_registry, "Failed to initialize renderer::System: null registry");
|
|
ensure(
|
|
std::clamp(
|
|
info.config.max_frames_in_flight,
|
|
frames_in_flight_lower_limit,
|
|
frames_in_flight_upper_limit
|
|
) == info.config.max_frames_in_flight,
|
|
"Failed to initialize renderer::System: max_frames_in_flight ({}) not within bounds ({} -> "
|
|
"{}) ",
|
|
info.config.max_frames_in_flight,
|
|
frames_in_flight_lower_limit,
|
|
frames_in_flight_upper_limit
|
|
);
|
|
|
|
m_messenger = IMessenger::create(m_api, m_instance, info.debug_callback_info);
|
|
m_surface = ISurface::create(m_api, m_instance, m_surface_entity);
|
|
m_gpu = IGpu::create(m_api, m_instance);
|
|
m_device = IDevice::create(m_api, m_gpu.get(), m_surface.get());
|
|
m_swapchain = ISwapchain::create(m_api, m_surface.get(), m_gpu.get(), m_device.get());
|
|
m_renderer = { IRenderer::create(
|
|
m_api,
|
|
m_device.get(),
|
|
m_swapchain.get(),
|
|
info.config.max_frames_in_flight
|
|
) };
|
|
}
|
|
|
|
System::~System()
|
|
= default;
|
|
|
|
void System::on_register()
|
|
{
|
|
}
|
|
|
|
void System::on_unregister()
|
|
{
|
|
}
|
|
|
|
void System::tick(app::TickInfo tick)
|
|
{
|
|
std::ignore = tick;
|
|
|
|
for (const auto &event : m_surface_entity.get<surface::SurfaceComponent>().peek_events())
|
|
{
|
|
if (std::holds_alternative<surface::ResizedEvent>(event))
|
|
{
|
|
m_swapchain.reset();
|
|
m_swapchain = ISwapchain::create(m_api, m_surface.get(), m_gpu.get(), m_device.get());
|
|
m_renderer->replace_swapchain(m_swapchain.get());
|
|
}
|
|
}
|
|
|
|
if (m_renderer->draw(m_frame_idx) != IRenderer::DrawResult::success)
|
|
{
|
|
m_swapchain.reset();
|
|
m_swapchain = ISwapchain::create(m_api, m_surface.get(), m_gpu.get(), m_device.get());
|
|
m_renderer->replace_swapchain(m_swapchain.get());
|
|
|
|
std::ignore = m_renderer->draw(m_frame_idx); // drop the frame if failed twice
|
|
}
|
|
|
|
m_frame_idx = (m_frame_idx + 1) % m_max_frames_in_flight;
|
|
}
|
|
|
|
} // namespace lt::renderer
|