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Raw Input and some ImGuiExtension changes

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This commit is contained in:
Simon Lübeß
2022-11-26 15:24:33 +01:00
parent 8f22cbb8bc
commit d47ac23e1b
9 changed files with 408 additions and 87 deletions
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GlitchyEngine/src/Platform/Windows/WindowsWindow.bf
+25
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@@ -10,6 +10,7 @@ using GlitchyEngine.Events;
using System.Diagnostics;
using GlitchyEngine.Math;
using GlitchyEngine.Renderer;
using DirectX.Windows.Winuser.RawInput;
using static System.Windows;
using internal GlitchyEngine;
@@ -262,6 +263,8 @@ namespace GlitchyEngine
return .Ok;
}
internal Int2 _rawMouseMovementAccumulator;
private static LRESULT MessageHandler(HWND hwnd, uint32 uMsg, WPARAM wParam, LPARAM lParam)
{
void* windowPtr = (void*)GetWindowLongPtrW(hwnd, GWL_USERDATA);
@@ -458,6 +461,28 @@ namespace GlitchyEngine
var event = scope MouseMovedEvent(x, y);
window._eventCallback(event);
}
case WM_INPUT:
{
uint32 dataSize = ?;
GetRawInputData((.)lParam, RID_INPUT, null, &dataSize, sizeof(RAWINPUTHEADER));
if (dataSize > 0)
{
uint8[] rawData = scope .[dataSize];
if (GetRawInputData((.)lParam, RID_INPUT, rawData.CArray(), &dataSize, sizeof(RAWINPUTHEADER)) == dataSize)
{
RAWINPUT* raw = (.)rawData.CArray();
if (raw.Header.Type == RIM_TYPEMOUSE)
{
var event = scope MouseMovedEvent(raw.Data.Mouse.lLastX, raw.Data.Mouse.lLastY);
window._eventCallback(event);
// We accumulate the raw movements an collect them once each frame in WindowsInput.Impl_NewFrame()
window._rawMouseMovementAccumulator += Int2(raw.Data.Mouse.lLastX, raw.Data.Mouse.lLastY);
}
}
}
}
// Todo: DirectInput