protected override void DrawOverride(ref bool isGameViewFocused)
{
var windowPos = ImGui.GetCursorScreenPos();
var availableSize = ImGui.GetContentRegionAvail();
availableSize.Y -= ImGui.GetTextLineHeightWithSpacing();
if (availableSize.X <= 0 || availableSize.Y <= 0)
{
return;
}
Game.Panel.EnsureFrame(
new Mathematics.Rectangle(
(int)windowPos.X,
(int)windowPos.Y,
(int)availableSize.X,
(int)availableSize.Y));
var inputMessages = isGameViewFocused
? ImGuiUtility.TranslateInputMessages(Game.Panel.Frame, Window.MessageQueue)
: Array.Empty <InputMessage>();
Game.Update(inputMessages);
Game.Render();
var imagePointer = ImGuiRenderer.GetOrCreateImGuiBinding(
Game.GraphicsDevice.ResourceFactory,
Game.Panel.Framebuffer.ColorTargets[0].Target);
if (ImGui.ImageButton(
imagePointer,
availableSize,
Vector2.Zero,
Vector2.One,
0,
Vector4.Zero,
Vector4.One))
{
isGameViewFocused = true;
}
if (isGameViewFocused)
{
ImGui.TextColored(
new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
"Press [ESC] to unfocus the game view.");
}
else
{
ImGui.Text("Click in the game view to capture mouse input.");
}
}