65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
#include <renderer/components/messenger.hpp>
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#include <renderer/frontend/context/context.hpp>
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#include <renderer/frontend/messenger.hpp>
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#include <renderer/frontend/renderer/pass.hpp>
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#include <renderer/frontend/renderer/renderer.hpp>
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#include <renderer/system.hpp>
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#include <surface/components.hpp>
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namespace lt::renderer {
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System::System(CreateInfo info)
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: m_api(info.config.target_api)
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, m_registry(std::move(info.registry))
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, m_context(IContext::create(m_api, info.surface_entity))
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, m_surface_entity(info.surface_entity)
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, m_max_frames_in_flight(info.config.max_frames_in_flight)
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{
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// ensure(m_stats, "Failed to initialize system: null stats");
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ensure(m_registry, "Failed to initialize renderer system: null registry");
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m_renderer = IRenderer::create(m_api, *m_context, info.config.max_frames_in_flight);
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// WIP(Light): attach debug messenger on messenger component construction
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m_registry->connect_on_construct<renderer::MessengerComponent>([](ecs::Registry ®istry,
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ecs::EntityId entity) {});
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}
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System::~System()
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{
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}
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void System::on_register()
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{
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}
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void System::on_unregister()
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{
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}
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void System::tick(app::TickInfo tick)
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{
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std::ignore = tick;
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for (const auto &event : m_surface_entity.get<surface::SurfaceComponent>().peek_events())
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{
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if (std::holds_alternative<surface::ResizedEvent>(event))
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{
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m_context->recreate_swapchain();
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m_renderer->replace_swapchain(m_context->swapchain());
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// m_pass->replace_swapchain(m_context->swapchain());
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}
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}
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if (m_renderer->draw(m_frame_idx) != IRenderer::DrawResult::success)
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{
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m_context->recreate_swapchain();
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m_renderer->replace_swapchain(m_context->swapchain());
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// m_pass->replace_swapchain(m_context->swapchain());
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std::ignore = m_renderer->draw(m_frame_idx); // drop the frame if failed twice
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}
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m_frame_idx = (m_frame_idx + 1) % m_max_frames_in_flight;
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}
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} // namespace lt::renderer
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