renil/goldberg_emulator
1
0
Fork 0
mirror of https://gitlab.com/Mr_Goldberg/goldberg_emulator synced 2025-07-06 22:42:19 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix lag on events

Browse Source 
Found on sanctum2, returning 0 in XPending & XEventsQueued make the SDL do something else than polling events and makes lag the event loop.
Now the event loop returns 0 when there are no more events.
This commit is contained in:
Nemirtingas
2019-09-03 17:24:34 +02:00
parent 9fa4053551
commit 1016e7f47f
4 changed files with 78 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
ImGui/impls/linux/imgui_impl_x11.cpp
View File

@ -23,8 +23,9 @@
// X11 Data
static Display* g_Display = nullptr;
static uint64_t g_Time = 0;
static uint64_t g_TicksPerSecond = 0;
static Window g_Window = 0;
static uint64_t g_Time = 0;
static uint64_t g_TicksPerSecond = 0;
static ImGuiMouseCursor g_LastMouseCursor = ImGuiMouseCursor_COUNT;
static bool g_HasGamepad = false;
static bool g_WantUpdateHasGamepad = true;
@ -56,7 +57,7 @@ bool IsKeySys(int key)
}
// Functions
bool ImGui_ImplX11_Init(void *display)
bool ImGui_ImplX11_Init(void *display, void *window)
{
timespec ts, tsres;
clock_getres(CLOCK_MONOTONIC_RAW, &tsres);
@ -72,6 +73,7 @@ bool ImGui_ImplX11_Init(void *display)
// Setup back-end capabilities flags
g_Display = reinterpret_cast<Display*>(display);
g_Window = reinterpret_cast<Window>(window);
ImGuiIO& io = ImGui::GetIO();
io.BackendFlags |= ImGuiBackendFlags_HasMouseCursors; // We can honor GetMouseCursor() values (optional)
io.BackendFlags |= ImGuiBackendFlags_HasSetMousePos; // We can honor io.WantSetMousePos requests (optional, rarely used)
@ -107,6 +109,7 @@ bool ImGui_ImplX11_Init(void *display)
void ImGui_ImplX11_Shutdown()
{
g_Display = nullptr;
g_Window = 0;
}
static bool ImGui_ImplX11_UpdateMouseCursor()
@ -143,7 +146,7 @@ static bool ImGui_ImplX11_UpdateMouseCursor()
return true;
}
static void ImGui_ImplX11_UpdateMousePos(Window window)
static void ImGui_ImplX11_UpdateMousePos()
{
ImGuiIO& io = ImGui::GetIO();
@ -160,7 +163,7 @@ static void ImGui_ImplX11_UpdateMousePos(Window window)
int rx, ry, x, y;
unsigned int mask;
XQueryPointer(g_Display, window, &unused_window, &unused_window, &rx, &ry, &x, &y, &mask);
XQueryPointer(g_Display, g_Window, &unused_window, &unused_window, &rx, &ry, &x, &y, &mask);
io.MousePos.x = x;
io.MousePos.y = y;
@ -215,7 +218,7 @@ static void ImGui_ImplX11_UpdateGamepads()
*/
}
void ImGui_ImplX11_NewFrame(void* window)
void ImGui_ImplX11_NewFrame()
{
ImGuiIO& io = ImGui::GetIO();
IM_ASSERT(io.Fonts->IsBuilt() && "Font atlas not built! It is generally built by the renderer back-end. Missing call to renderer _NewFrame() function? e.g. ImGui_ImplOpenGL3_NewFrame().");
@ -225,7 +228,7 @@ void ImGui_ImplX11_NewFrame(void* window)
int unused_int;
unsigned int unused_unsigned_int;
XGetGeometry(g_Display, (Window)window, &unused_window, &unused_int, &unused_int, &width, &height, &unused_unsigned_int, &unused_unsigned_int);
XGetGeometry(g_Display, (Window)g_Window, &unused_window, &unused_int, &unused_int, &width, &height, &unused_unsigned_int, &unused_unsigned_int);
io.DisplaySize.x = width;
io.DisplaySize.y = height;
@ -249,7 +252,7 @@ void ImGui_ImplX11_NewFrame(void* window)
// io.KeysDown[], io.MousePos, io.MouseDown[], io.MouseWheel: filled by the WndProc handler below.
// Update OS mouse position
ImGui_ImplX11_UpdateMousePos((Window)window);
ImGui_ImplX11_UpdateMousePos();
/*
// Update OS mouse cursor with the cursor requested by imgui
ImGuiMouseCursor mouse_cursor = io.MouseDrawCursor ? ImGuiMouseCursor_None : ImGui::GetMouseCursor();