/// <summary>
/// This call configure the graphic library for the new device instance.
/// </summary>
public override void InvalidateDevice()
{
base.InvalidateDevice();
// - Wait the GPU (we must operate only when GPU is idle)
GraphicDevice.Handle.WaitIdle();
// - Dispose render pass
DefaultRenderPass.Dispose();
// - Dispose the pipeline
Pipeline.Dispose();
// - Dipose current swapchain
Swapchain.Dispose();
// - Dispose current VK surface
DrawingSurface.Dispose();
// - Dispose vertex and index managers
VertexManager.Dispose();
IndexManager.Dispose();
// - Release all VK shaders
ShaderManager.Dispose();
for (int i = 0; i < MaxFrameInFlight; ++i)
{
if (CommandBuffers[i] != null)
{
foreach (var buffer in CommandBuffers[i])
{
buffer.Reset();
}
Commands[i].FreeCommandBuffers(CommandBuffers[i]);
}
}
foreach (Fence fence in InFlightFences)
{
fence.Destroy();
}
foreach (Semaphore sem in ImageAvailableSemaphores)
{
sem.Destroy();
}
foreach (Semaphore sem in RenderFinishedSemaphores)
{
sem.Destroy();
}
// - Dispose device
GraphicDevice.Dispose();
// - Initialize device
Initialize();
// - Reconfigure the renderer
ConfigureRendering();
}
/// <summary>
/// Configure the render for rendering.
/// </summary>
public override void ConfigureRendering()
{
base.ConfigureRendering();
// - Initialize the swap chain
Swapchain.Initialize(PhysicalDevice.DrawingSurface, TargetSurface.SurfaceSize);
// - Initialzie the swapchain images
Swapchain.CreateImageViews();
// - Configure the default render pass
DefaultRenderPass.Initialize((Format)Swapchain.CurrentFormat.Format);
// - Load shaders
ShaderManager.CreateShaders();
// - Gets default shaders
var defaultShader = ShaderManager[typeof(DefaultShader)] as VKShaderInstance;
Pipeline.Shader = defaultShader;
// - Initialize pipeline
Pipeline.Initialize(TargetSurface.SurfaceSize);
// - Build swapchain framebuffers
Swapchain.CreateFrameBuffers(DefaultRenderPass);
for (int i = 0; i < Swapchain.Images.Count(); ++i)
{
ImagesInFlight.Add(null);
}
}
/// <summary>
/// Implement IDisposable.
/// </summary>
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
GraphicDevice.Handle.WaitForFences(InFlightFences.ToArray(), true, UInt64.MaxValue);
// - Wait the GPU (we must operate only when GPU is idle)
GraphicDevice.Handle.WaitIdle();
// - Dispose render pass
DefaultRenderPass.Dispose();
// - Dispose the pipeline
Pipeline.Dispose();
// - Dipose current swapchain
Swapchain.Dispose();
// - Dispose vertex and index managers
VertexManager.Dispose();
IndexManager.Dispose();
// - Release all VK shaders
ShaderManager.Dispose();
for (int i = 0; i < MaxFrameInFlight; ++i)
{
if (CommandBuffers[i] != null)
{
foreach (var buffer in CommandBuffers[i])
{
buffer.Reset();
}
}
}
foreach (CommandPool pool in Commands)
{
pool?.Destroy();
}
foreach (Fence fence in InFlightFences)
{
fence?.Destroy();
}
foreach (Semaphore sem in ImageAvailableSemaphores)
{
sem?.Destroy();
}
foreach (Semaphore sem in RenderFinishedSemaphores)
{
sem?.Destroy();
}
// - Dispose device
GraphicDevice.Dispose();
// - Dispose vulkan
Library.Dispose();
}
/// <summary>
/// Configure the graphic library to work with a new surface size.
/// </summary>
/// <param name="videoSurface">Target surface.</param>
public override void InvalidateGraphics()
{
base.InvalidateGraphics();
// - Wait the GPU (we must operate only when GPU is idle)
GraphicDevice.Handle.WaitIdle();
// - Dispose render pass
DefaultRenderPass.Dispose();
// - Dispose the pipeline
Pipeline.Dispose();
// - Dipose current swapchain
Swapchain.Dispose();
// - Reconfigure the renderer
ConfigureRendering();
}