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Merge pull request #10 from briaguya-ai/try-reimplementing-melons-fil…
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…e-select-stuff
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@briaguya-ai
briaguya-ai authored May 29, 2022
2 parents d7bb8d7 + f2f1fc7 commit 930ecea
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Showing 16 changed files with 457 additions and 160 deletions.
187 changes: 103 additions & 84 deletions libultraship/libultraship/Lib/Fast3D/gfx_dxgi.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -54,8 +54,8 @@ static struct {
std::string game_name;

HMODULE dxgi_module;
HRESULT (__stdcall *CreateDXGIFactory1)(REFIID riid, void **factory);
HRESULT (__stdcall *CreateDXGIFactory2)(UINT flags, REFIID iid, void **factory);
HRESULT(__stdcall* CreateDXGIFactory1)(REFIID riid, void** factory);
HRESULT(__stdcall* CreateDXGIFactory2)(UINT flags, REFIID iid, void** factory);

bool process_dpi_awareness_done;

Expand Down Expand Up @@ -87,8 +87,8 @@ static struct {

static void load_dxgi_library(void) {
dxgi.dxgi_module = LoadLibraryW(L"dxgi.dll");
*(FARPROC *)&dxgi.CreateDXGIFactory1 = GetProcAddress(dxgi.dxgi_module, "CreateDXGIFactory1");
*(FARPROC *)&dxgi.CreateDXGIFactory2 = GetProcAddress(dxgi.dxgi_module, "CreateDXGIFactory2");
*(FARPROC*)&dxgi.CreateDXGIFactory1 = GetProcAddress(dxgi.dxgi_module, "CreateDXGIFactory1");
*(FARPROC*)&dxgi.CreateDXGIFactory2 = GetProcAddress(dxgi.dxgi_module, "CreateDXGIFactory2");
}

template <typename Fun>
Expand All @@ -106,25 +106,26 @@ static void run_as_dpi_aware(Fun f) {

// From windef.h, missing in MinGW.
DECLARE_HANDLE(DPI_AWARENESS_CONTEXT);
#define DPI_AWARENESS_CONTEXT_UNAWARE ((DPI_AWARENESS_CONTEXT)-1)
#define DPI_AWARENESS_CONTEXT_SYSTEM_AWARE ((DPI_AWARENESS_CONTEXT)-2)
#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE ((DPI_AWARENESS_CONTEXT)-3)
#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((DPI_AWARENESS_CONTEXT)-4)
#define DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED ((DPI_AWARENESS_CONTEXT)-5)

DPI_AWARENESS_CONTEXT (WINAPI *SetThreadDpiAwarenessContext)(DPI_AWARENESS_CONTEXT dpiContext);
*(FARPROC *)&SetThreadDpiAwarenessContext = GetProcAddress(GetModuleHandleW(L"user32.dll"), "SetThreadDpiAwarenessContext");
#define DPI_AWARENESS_CONTEXT_UNAWARE ((DPI_AWARENESS_CONTEXT)-1)
#define DPI_AWARENESS_CONTEXT_SYSTEM_AWARE ((DPI_AWARENESS_CONTEXT)-2)
#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE ((DPI_AWARENESS_CONTEXT)-3)
#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((DPI_AWARENESS_CONTEXT)-4)
#define DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED ((DPI_AWARENESS_CONTEXT)-5)

DPI_AWARENESS_CONTEXT(WINAPI * SetThreadDpiAwarenessContext)(DPI_AWARENESS_CONTEXT dpiContext);
*(FARPROC*)&SetThreadDpiAwarenessContext = GetProcAddress(GetModuleHandleW(L"user32.dll"), "SetThreadDpiAwarenessContext");
DPI_AWARENESS_CONTEXT old_awareness_context = nullptr;
if (SetThreadDpiAwarenessContext != nullptr) {
old_awareness_context = SetThreadDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
} else {
}
else {
// Solution for Windows 8.1 and newer, but before Windows 10 1607.
// SetProcessDpiAwareness must be called before any drawing related API is called.
if (!dxgi.process_dpi_awareness_done) {
HMODULE shcore_module = LoadLibraryW(L"SHCore.dll");
if (shcore_module != nullptr) {
HRESULT (WINAPI *SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS value);
*(FARPROC *)&SetProcessDpiAwareness = GetProcAddress(shcore_module, "SetProcessDpiAwareness");
HRESULT(WINAPI * SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS value);
*(FARPROC*)&SetProcessDpiAwareness = GetProcAddress(shcore_module, "SetProcessDpiAwareness");
if (SetProcessDpiAwareness != nullptr) {
SetProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE);
// Ignore result, will fail if already called or manifest already specifies dpi awareness.
Expand Down Expand Up @@ -162,13 +163,15 @@ static void toggle_borderless_window_full_screen(bool enable, bool call_callback
if (dxgi.last_maximized_state) {
SetWindowPos(dxgi.h_wnd, NULL, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE);
ShowWindow(dxgi.h_wnd, SW_MAXIMIZE);
} else {
}
else {
SetWindowPos(dxgi.h_wnd, NULL, r.left, r.top, r.right - r.left, r.bottom - r.top, SWP_FRAMECHANGED);
ShowWindow(dxgi.h_wnd, SW_RESTORE);
}

dxgi.is_full_screen = false;
} else {
}
else {
// Save if window is maximized or not
WINDOWPLACEMENT window_placement;
window_placement.length = sizeof(WINDOWPLACEMENT);
Expand Down Expand Up @@ -212,59 +215,68 @@ static void onkeyup(WPARAM w_param, LPARAM l_param) {
}
}

extern "C" void LoadItemLocations(const char* spoilerFileName);

static LRESULT CALLBACK gfx_dxgi_wnd_proc(HWND h_wnd, UINT message, WPARAM w_param, LPARAM l_param) {
SohImGui::EventImpl event_impl;
event_impl.win32 = { h_wnd, static_cast<int>(message), static_cast<int>(w_param), static_cast<int>(l_param) };
SohImGui::Update(event_impl);
switch (message) {
case WM_SIZE:
dxgi.current_width = (uint32_t)(l_param & 0xffff);
dxgi.current_height = (uint32_t)(l_param >> 16);
break;
case WM_DESTROY:
exit(0);
case WM_PAINT:
if (dxgi.in_paint) {
dxgi.recursive_paint_detected = true;
return DefWindowProcW(h_wnd, message, w_param, l_param);
} else {
if (dxgi.run_one_game_iter != nullptr) {
dxgi.in_paint = true;
dxgi.run_one_game_iter();
dxgi.in_paint = false;
if (dxgi.recursive_paint_detected) {
dxgi.recursive_paint_detected = false;
InvalidateRect(h_wnd, nullptr, false);
UpdateWindow(h_wnd);
}
case WM_SIZE:
dxgi.current_width = (uint32_t)(l_param & 0xffff);
dxgi.current_height = (uint32_t)(l_param >> 16);
break;
case WM_DESTROY:
exit(0);
case WM_PAINT:
if (dxgi.in_paint) {
dxgi.recursive_paint_detected = true;
return DefWindowProcW(h_wnd, message, w_param, l_param);
}
else {
if (dxgi.run_one_game_iter != nullptr) {
dxgi.in_paint = true;
dxgi.run_one_game_iter();
dxgi.in_paint = false;
if (dxgi.recursive_paint_detected) {
dxgi.recursive_paint_detected = false;
InvalidateRect(h_wnd, nullptr, false);
UpdateWindow(h_wnd);
}
}
}
break;
case WM_ACTIVATEAPP:
if (dxgi.on_all_keys_up != nullptr) {
dxgi.on_all_keys_up();
}
break;
case WM_KEYDOWN:
onkeydown(w_param, l_param);
break;
case WM_KEYUP:
onkeyup(w_param, l_param);
break;
case WM_DROPFILES:
char fileName[256];
DragQueryFileA((HDROP)w_param, 0, fileName, 256);
LoadItemLocations(fileName);
break;
case WM_SYSKEYDOWN:
if ((w_param == VK_RETURN) && ((l_param & 1 << 30) == 0)) {
toggle_borderless_window_full_screen(!dxgi.is_full_screen, true);
break;
case WM_ACTIVATEAPP:
if (dxgi.on_all_keys_up != nullptr) {
dxgi.on_all_keys_up();
}
break;
case WM_KEYDOWN:
onkeydown(w_param, l_param);
break;
case WM_KEYUP:
onkeyup(w_param, l_param);
break;
case WM_SYSKEYDOWN:
if ((w_param == VK_RETURN) && ((l_param & 1 << 30) == 0)) {
toggle_borderless_window_full_screen(!dxgi.is_full_screen, true);
break;
} else {
return DefWindowProcW(h_wnd, message, w_param, l_param);
}
default:
}
else {
return DefWindowProcW(h_wnd, message, w_param, l_param);
}
default:
return DefWindowProcW(h_wnd, message, w_param, l_param);
}
return 0;
}

void gfx_dxgi_init(const char *game_name, bool start_in_fullscreen) {
void gfx_dxgi_init(const char* game_name, bool start_in_fullscreen) {
LARGE_INTEGER qpc_init, qpc_freq;
QueryPerformanceCounter(&qpc_init);
QueryPerformanceFrequency(&qpc_freq);
Expand All @@ -287,29 +299,29 @@ void gfx_dxgi_init(const char *game_name, bool start_in_fullscreen) {

wcex.cbSize = sizeof(WNDCLASSEX);

wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = gfx_dxgi_wnd_proc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = nullptr;
wcex.hIcon = nullptr;
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
wcex.lpszMenuName = nullptr;
wcex.lpszClassName = WINCLASS_NAME;
wcex.hIconSm = nullptr;
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = gfx_dxgi_wnd_proc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = nullptr;
wcex.hIcon = nullptr;
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
wcex.lpszMenuName = nullptr;
wcex.lpszClassName = WINCLASS_NAME;
wcex.hIconSm = nullptr;

ATOM winclass = RegisterClassExW(&wcex);


run_as_dpi_aware([&] () {
run_as_dpi_aware([&]() {
// We need to be dpi aware when calculating the size
RECT wr = {0, 0, DESIRED_SCREEN_WIDTH, DESIRED_SCREEN_HEIGHT};
RECT wr = { 0, 0, DESIRED_SCREEN_WIDTH, DESIRED_SCREEN_HEIGHT };
AdjustWindowRect(&wr, WS_OVERLAPPEDWINDOW, FALSE);

dxgi.h_wnd = CreateWindowW(WINCLASS_NAME, w_title, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, 0, wr.right - wr.left, wr.bottom - wr.top, nullptr, nullptr, nullptr, nullptr);
});
});

load_dxgi_library();

Expand All @@ -319,6 +331,8 @@ void gfx_dxgi_init(const char *game_name, bool start_in_fullscreen) {
if (start_in_fullscreen) {
toggle_borderless_window_full_screen(true, false);
}

DragAcceptFiles(dxgi.h_wnd, TRUE);
}

static void gfx_dxgi_set_fullscreen_changed_callback(void (*on_fullscreen_changed)(bool is_now_fullscreen)) {
Expand Down Expand Up @@ -354,7 +368,7 @@ static void gfx_dxgi_main_loop(void (*run_one_game_iter)(void)) {
}
}

static void gfx_dxgi_get_dimensions(uint32_t *width, uint32_t *height) {
static void gfx_dxgi_get_dimensions(uint32_t* width, uint32_t* height) {
*width = dxgi.current_width;
*height = dxgi.current_height;
}
Expand Down Expand Up @@ -409,8 +423,8 @@ static bool gfx_dxgi_start_frame(void) {
dxgi.frame_timestamp += FRAME_INTERVAL_US_NUMERATOR;

if (dxgi.frame_stats.size() >= 2) {
DXGI_FRAME_STATISTICS *first = &dxgi.frame_stats.begin()->second;
DXGI_FRAME_STATISTICS *last = &dxgi.frame_stats.rbegin()->second;
DXGI_FRAME_STATISTICS* first = &dxgi.frame_stats.begin()->second;
DXGI_FRAME_STATISTICS* last = &dxgi.frame_stats.rbegin()->second;
uint64_t sync_qpc_diff = last->SyncQPCTime.QuadPart - first->SyncQPCTime.QuadPart;
UINT sync_vsync_diff = last->SyncRefreshCount - first->SyncRefreshCount;
UINT present_vsync_diff = last->PresentRefreshCount - first->PresentRefreshCount;
Expand Down Expand Up @@ -455,7 +469,8 @@ static bool gfx_dxgi_start_frame(void) {
vsyncs_to_wait = 1;
}
dxgi.frame_timestamp = FRAME_INTERVAL_US_DENOMINATOR * (last_end_us + vsyncs_to_wait * estimated_vsync_interval_us);
} else {
}
else {
// Drop frame
//printf("Dropping frame\n");
dxgi.dropped_frame = true;
Expand All @@ -477,7 +492,8 @@ static bool gfx_dxgi_start_frame(void) {
}
if (diff_left < diff_right) {
vsyncs_to_wait = floor(vsyncs_to_wait);
} else {
}
else {
vsyncs_to_wait = ceil(vsyncs_to_wait);
}
if (vsyncs_to_wait == 0) {
Expand All @@ -493,7 +509,8 @@ static bool gfx_dxgi_start_frame(void) {
dxgi.use_timer = true;
}
dxgi.length_in_vsync_frames = vsyncs_to_wait;
} else {
}
else {
dxgi.length_in_vsync_frames = 1;
dxgi.use_timer = true;
}
Expand Down Expand Up @@ -558,10 +575,11 @@ static void gfx_dxgi_set_frame_divisor(int divisor) {
dxgi.frame_divisor = divisor;
}

void gfx_dxgi_create_factory_and_device(bool debug, int d3d_version, bool (*create_device_fn)(IDXGIAdapter1 *adapter, bool test_only)) {
void gfx_dxgi_create_factory_and_device(bool debug, int d3d_version, bool (*create_device_fn)(IDXGIAdapter1* adapter, bool test_only)) {
if (dxgi.CreateDXGIFactory2 != nullptr) {
ThrowIfFailed(dxgi.CreateDXGIFactory2(debug ? DXGI_CREATE_FACTORY_DEBUG : 0, __uuidof(IDXGIFactory2), &dxgi.factory));
} else {
}
else {
ThrowIfFailed(dxgi.CreateDXGIFactory1(__uuidof(IDXGIFactory2), &dxgi.factory));
}

Expand Down Expand Up @@ -592,7 +610,7 @@ void gfx_dxgi_create_factory_and_device(bool debug, int d3d_version, bool (*crea
SetWindowTextW(dxgi.h_wnd, w_title);
}

ComPtr<IDXGISwapChain1> gfx_dxgi_create_swap_chain(IUnknown *device) {
ComPtr<IDXGISwapChain1> gfx_dxgi_create_swap_chain(IUnknown* device) {
bool win8 = IsWindows8OrGreater(); // DXGI_SCALING_NONE is only supported on Win8 and beyond
bool dxgi_13 = dxgi.CreateDXGIFactory2 != nullptr; // DXGI 1.3 introduced waitable object

Expand All @@ -609,20 +627,21 @@ ComPtr<IDXGISwapChain1> gfx_dxgi_create_swap_chain(IUnknown *device) {
swap_chain_desc.Flags = dxgi_13 ? DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT : 0;
swap_chain_desc.SampleDesc.Count = 1;

run_as_dpi_aware([&] () {
run_as_dpi_aware([&]() {
// When setting size for the buffers, the values that DXGI puts into the desc (that can later be retrieved by GetDesc1)
// have been divided by the current scaling factor. By making this call dpi aware, no division will be performed.
// The same goes for IDXGISwapChain::ResizeBuffers(), however that function is currently only called from the message handler.
ThrowIfFailed(dxgi.factory->CreateSwapChainForHwnd(device, dxgi.h_wnd, &swap_chain_desc, nullptr, nullptr, &dxgi.swap_chain));
});
});
ThrowIfFailed(dxgi.factory->MakeWindowAssociation(dxgi.h_wnd, DXGI_MWA_NO_ALT_ENTER));

ComPtr<IDXGISwapChain2> swap_chain2;
if (dxgi.swap_chain->QueryInterface(__uuidof(IDXGISwapChain2), &swap_chain2) == S_OK) {
ThrowIfFailed(swap_chain2->SetMaximumFrameLatency(1));
dxgi.waitable_object = swap_chain2->GetFrameLatencyWaitableObject();
WaitForSingleObject(dxgi.waitable_object, INFINITE);
} else {
}
else {
ComPtr<IDXGIDevice1> device1;
ThrowIfFailed(device->QueryInterface(IID_PPV_ARGS(&device1)));
ThrowIfFailed(device1->SetMaximumFrameLatency(1));
Expand All @@ -646,7 +665,7 @@ void ThrowIfFailed(HRESULT res) {
}
}

void ThrowIfFailed(HRESULT res, HWND h_wnd, const char *message) {
void ThrowIfFailed(HRESULT res, HWND h_wnd, const char* message) {
if (FAILED(res)) {
char full_message[256];
sprintf(full_message, "%s\n\nHRESULT: 0x%08X", message, res);
Expand Down
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