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using Ryujinx.Common.Configuration;
using Ryujinx.Common.Logging;
using Ryujinx.Input.HLE;
using System;
using System.Runtime.InteropServices;
using System.Text;
using static SDL2.SDL;
namespace Ryujinx.Headless.SDL2.Vulkan
{
class VulkanWindow : WindowBase
{
private GraphicsDebugLevel _glLogLevel;
public VulkanWindow(InputManager inputManager, GraphicsDebugLevel glLogLevel, AspectRatio aspectRatio, bool enableMouse) : base(inputManager, glLogLevel, aspectRatio, enableMouse)
{
_glLogLevel = glLogLevel;
}
public override SDL_WindowFlags GetWindowFlags() => SDL_WindowFlags.SDL_WINDOW_VULKAN;
protected override void InitializeWindowRenderer() { }
protected override void InitializeRenderer()
{
Renderer?.Window.SetSize(DefaultWidth, DefaultHeight);
MouseDriver.SetClientSize(DefaultWidth, DefaultHeight);
}
public unsafe IntPtr CreateWindowSurface(IntPtr instance)
{
if (SDL_Vulkan_CreateSurface(WindowHandle, instance, out ulong surfaceHandle) == SDL_bool.SDL_FALSE)
{
string errorMessage = $"SDL_Vulkan_CreateSurface failed with error \"{SDL_GetError()}\"";
Logger.Error?.Print(LogClass.Application, errorMessage);
throw new Exception(errorMessage);
}
return (IntPtr)surfaceHandle;
}
// TODO: Fix this in SDL2-CS.
[DllImport("SDL2", EntryPoint = "SDL_Vulkan_GetInstanceExtensions", CallingConvention = CallingConvention.Cdecl)]
public static extern SDL_bool SDL_Vulkan_GetInstanceExtensions_Workaround(IntPtr window, out uint count, IntPtr names);
public unsafe string[] GetRequiredInstanceExtensions()
{
if (SDL_Vulkan_GetInstanceExtensions_Workaround(WindowHandle, out uint extensionsCount, IntPtr.Zero) == SDL_bool.SDL_TRUE)
{
IntPtr[] rawExtensions = new IntPtr[(int)extensionsCount];
string[] extensions = new string[(int)extensionsCount];
fixed (IntPtr* rawExtensionsPtr = rawExtensions)
{
if (SDL_Vulkan_GetInstanceExtensions_Workaround(WindowHandle, out extensionsCount, (IntPtr)rawExtensionsPtr) == SDL_bool.SDL_TRUE)
{
for (int i = 0; i < extensions.Length; i++)
{
extensions[i] = Marshal.PtrToStringUTF8(rawExtensions[i]);
}
return extensions;
}
}
}
string errorMessage = $"SDL_Vulkan_GetInstanceExtensions failed with error \"{SDL_GetError()}\"";
Logger.Error?.Print(LogClass.Application, errorMessage);
throw new Exception(errorMessage);
}
protected override void FinalizeWindowRenderer()
{
Device.DisposeGpu();
}
protected override void SwapBuffers(object texture) { }
}
}
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