94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
|
|
// This file is part of the "Nazara Engine - Renderer module"
|
|
// For conditions of distribution and use, see copyright notice in Config.hpp
|
|
|
|
#include <Nazara/Renderer/WindowSwapchain.hpp>
|
|
#include <Nazara/Platform/Window.hpp>
|
|
#include <Nazara/Renderer/RenderDevice.hpp>
|
|
#include <Nazara/Renderer/Debug.hpp>
|
|
|
|
namespace Nz
|
|
{
|
|
WindowSwapchain::WindowSwapchain(std::shared_ptr<RenderDevice> renderDevice, Window& window, SwapchainParameters parameters) :
|
|
m_renderDevice(std::move(renderDevice)),
|
|
m_window(&window),
|
|
m_parameters(std::move(parameters)),
|
|
m_renderOnlyIfFocused(false)
|
|
{
|
|
NazaraAssert(m_renderDevice, "invalid render device");
|
|
|
|
if (m_window->IsValid())
|
|
{
|
|
m_swapchain = m_renderDevice->InstantiateSwapchain(window.GetHandle(), window.GetSize(), m_parameters);
|
|
m_isMinimized = window.IsMinimized();
|
|
}
|
|
else
|
|
m_isMinimized = true; //< consider it minimized so AcquireFrame returns no frame
|
|
|
|
ConnectSignals();
|
|
}
|
|
|
|
const Framebuffer& WindowSwapchain::GetFramebuffer(std::size_t i) const
|
|
{
|
|
return m_swapchain->GetFramebuffer(i);
|
|
}
|
|
|
|
std::size_t WindowSwapchain::GetFramebufferCount() const
|
|
{
|
|
return m_swapchain->GetFramebufferCount();
|
|
}
|
|
|
|
const RenderPass& WindowSwapchain::GetRenderPass() const
|
|
{
|
|
return m_swapchain->GetRenderPass();
|
|
}
|
|
|
|
const Vector2ui& WindowSwapchain::GetSize() const
|
|
{
|
|
return m_swapchain->GetSize();
|
|
}
|
|
|
|
void WindowSwapchain::ConnectSignals()
|
|
{
|
|
WindowEventHandler& windowEvents = m_window->GetEventHandler();
|
|
m_onCreated.Connect(windowEvents.OnCreated, [this](const WindowEventHandler* /*eventHandler*/)
|
|
{
|
|
// Recreate swapchain
|
|
m_swapchain = m_renderDevice->InstantiateSwapchain(m_window->GetHandle(), m_window->GetSize(), m_parameters);
|
|
m_isMinimized = m_window->IsMinimized();
|
|
});
|
|
|
|
m_onDestruction.Connect(windowEvents.OnDestruction, [this](const WindowEventHandler* /*eventHandler*/)
|
|
{
|
|
m_swapchain.reset();
|
|
m_isMinimized = true;
|
|
});
|
|
|
|
m_onGainedFocus.Connect(windowEvents.OnGainedFocus, [this](const WindowEventHandler* /*eventHandler*/)
|
|
{
|
|
m_hasFocus = true;
|
|
});
|
|
|
|
m_onLostFocus.Connect(windowEvents.OnLostFocus, [this](const WindowEventHandler* /*eventHandler*/)
|
|
{
|
|
m_hasFocus = false;
|
|
});
|
|
|
|
m_onMinimized.Connect(windowEvents.OnMinimized, [this](const WindowEventHandler* /*eventHandler*/)
|
|
{
|
|
m_isMinimized = true;
|
|
});
|
|
|
|
m_onResized.Connect(windowEvents.OnResized, [this](const WindowEventHandler* /*eventHandler*/, const WindowEvent::SizeEvent& event)
|
|
{
|
|
m_swapchain->NotifyResize({ event.width, event.height });
|
|
OnRenderTargetSizeChange(this, m_swapchain->GetSize());
|
|
});
|
|
|
|
m_onRestored.Connect(windowEvents.OnRestored, [this](const WindowEventHandler* /*eventHandler*/)
|
|
{
|
|
m_isMinimized = false;
|
|
});
|
|
}
|
|
}
|