public void OnGui()
{
if (ImGui.Begin($@"Viewport##{_vpid}", ImGuiWindowFlags.NoBackground | ImGuiWindowFlags.NoNav))
{
var p = ImGui.GetWindowPos();
var s = ImGui.GetWindowSize();
var newvp = new Veldrid.Rectangle((int)p.X, (int)p.Y + 3, (int)s.X, (int)s.Y - 3);
ResizeViewport(_device, newvp);
if (InputTracker.GetMouseButtonDown(MouseButton.Right) && MouseInViewport())
{
ImGui.SetWindowFocus();
}
_canInteract = ImGui.IsWindowFocused();
_vpvisible = true;
}
ImGui.End();
if (ImGui.Begin($@"Profiling##{_vpid}"))
{
ImGui.Text($@"Cull time: {_renderScene.OctreeCullTime} ms");
ImGui.Text($@"Work creation time: {_renderScene.CPUDrawTime} ms");
ImGui.Text($@"Scene Render CPU time: {_viewPipeline.CPURenderTime} ms");
ImGui.Text($@"Visible objects: {_renderScene.RenderObjectCount}");
ImGui.Text($@"Vertex Buffers Size: {Scene.Renderer.GeometryBufferAllocator.TotalVertexFootprint / 1024 / 1024} MB");
ImGui.Text($@"Index Buffers Size: {Scene.Renderer.GeometryBufferAllocator.TotalIndexFootprint / 1024 / 1024} MB");
ImGui.Text($@"FLVER Read Caches: {Resource.FlverResource.CacheCount}");
ImGui.Text($@"FLVER Read Caches Size: {Resource.FlverResource.CacheFootprint / 1024 / 1024} MB");
//ImGui.Text($@"Selected renderable: { _viewPipeline._pickingEntity }");
}
ImGui.End();
}
public void ResizeViewport(GraphicsDevice device, Veldrid.Rectangle newvp)
{
PrevWidth = Width;
PrevHeight = Height;
Width = newvp.Width;
Height = newvp.Height;
X = newvp.X;
Y = newvp.Y;
_worldView.UpdateBounds(newvp);
float depth = device.IsDepthRangeZeroToOne ? 0 : 1;
_renderViewport = new Veldrid.Viewport(newvp.X, newvp.Y, Width, Height, depth, 1.0f - depth);
}