godot/platform/windows/gl_manager_windows_native.cpp
Aitor Guevara 21f3e69a24 [Windows] Use default aggregate initialization for NVAPI settings
Using the member initialization encouraged in NVAPI documentation for
NVDRS_SETTING results in builds enabling `dev_mode` breaking. Default
aggregate initialization results in a clean build though.
2024-07-25 14:41:46 +02:00

558 lines
20 KiB
C++

/**************************************************************************/
/* gl_manager_windows_native.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "gl_manager_windows_native.h"
#if defined(WINDOWS_ENABLED) && defined(GLES3_ENABLED)
#include "core/config/project_settings.h"
#include "core/version.h"
#include "thirdparty/nvapi/nvapi_minimal.h"
#include <dwmapi.h>
#include <stdio.h>
#include <stdlib.h>
#define WGL_CONTEXT_MAJOR_VERSION_ARB 0x2091
#define WGL_CONTEXT_MINOR_VERSION_ARB 0x2092
#define WGL_CONTEXT_FLAGS_ARB 0x2094
#define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002
#define WGL_CONTEXT_PROFILE_MASK_ARB 0x9126
#define WGL_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
#define _WGL_CONTEXT_DEBUG_BIT_ARB 0x0001
#if defined(__GNUC__)
// Workaround GCC warning from -Wcast-function-type.
#define GetProcAddress (void *)GetProcAddress
#endif
typedef HGLRC(APIENTRY *PFNWGLCREATECONTEXT)(HDC);
typedef BOOL(APIENTRY *PFNWGLDELETECONTEXT)(HGLRC);
typedef BOOL(APIENTRY *PFNWGLMAKECURRENT)(HDC, HGLRC);
typedef HGLRC(APIENTRY *PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC, HGLRC, const int *);
typedef void *(APIENTRY *PFNWGLGETPROCADDRESS)(LPCSTR);
static String format_error_message(DWORD id) {
LPWSTR messageBuffer = nullptr;
size_t size = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
nullptr, id, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPWSTR)&messageBuffer, 0, nullptr);
String msg = "Error " + itos(id) + ": " + String::utf16((const char16_t *)messageBuffer, size);
LocalFree(messageBuffer);
return msg;
}
const int OGL_THREAD_CONTROL_ID = 0x20C1221E;
const int OGL_THREAD_CONTROL_DISABLE = 0x00000002;
const int OGL_THREAD_CONTROL_ENABLE = 0x00000001;
const int VRR_MODE_ID = 0x1194F158;
const int VRR_MODE_FULLSCREEN_ONLY = 0x1;
typedef int(__cdecl *NvAPI_Initialize_t)();
typedef int(__cdecl *NvAPI_Unload_t)();
typedef int(__cdecl *NvAPI_GetErrorMessage_t)(unsigned int, NvAPI_ShortString);
typedef int(__cdecl *NvAPI_DRS_CreateSession_t)(NvDRSSessionHandle *);
typedef int(__cdecl *NvAPI_DRS_DestroySession_t)(NvDRSSessionHandle);
typedef int(__cdecl *NvAPI_DRS_LoadSettings_t)(NvDRSSessionHandle);
typedef int(__cdecl *NvAPI_DRS_CreateProfile_t)(NvDRSSessionHandle, NVDRS_PROFILE *, NvDRSProfileHandle *);
typedef int(__cdecl *NvAPI_DRS_CreateApplication_t)(NvDRSSessionHandle, NvDRSProfileHandle, NVDRS_APPLICATION *);
typedef int(__cdecl *NvAPI_DRS_SaveSettings_t)(NvDRSSessionHandle);
typedef int(__cdecl *NvAPI_DRS_SetSetting_t)(NvDRSSessionHandle, NvDRSProfileHandle, NVDRS_SETTING *);
typedef int(__cdecl *NvAPI_DRS_FindProfileByName_t)(NvDRSSessionHandle, NvAPI_UnicodeString, NvDRSProfileHandle *);
typedef int(__cdecl *NvAPI_DRS_GetApplicationInfo_t)(NvDRSSessionHandle, NvDRSProfileHandle, NvAPI_UnicodeString, NVDRS_APPLICATION *);
typedef int(__cdecl *NvAPI_DRS_DeleteProfile_t)(NvDRSSessionHandle, NvDRSProfileHandle);
NvAPI_GetErrorMessage_t NvAPI_GetErrorMessage__;
static bool nvapi_err_check(const char *msg, int status) {
if (status != 0) {
if (OS::get_singleton()->is_stdout_verbose()) {
NvAPI_ShortString err_desc = { 0 };
NvAPI_GetErrorMessage__(status, err_desc);
print_verbose(vformat("%s: %s(code %d)", msg, err_desc, status));
}
return false;
}
return true;
}
// On windows we have to customize the NVIDIA application profile:
// * disable threaded optimization when using NVIDIA cards to avoid stuttering, see
// https://stackoverflow.com/questions/36959508/nvidia-graphics-driver-causing-noticeable-frame-stuttering/37632948
// https://github.com/Ryujinx/Ryujinx/blob/master/src/Ryujinx.Common/GraphicsDriver/NVThreadedOptimization.cs
// * disable G-SYNC in windowed mode, as it results in unstable editor refresh rates
void GLManagerNative_Windows::_nvapi_setup_profile() {
HMODULE nvapi = nullptr;
#ifdef _WIN64
nvapi = LoadLibraryA("nvapi64.dll");
#else
nvapi = LoadLibraryA("nvapi.dll");
#endif
if (nvapi == nullptr) {
return;
}
void *(__cdecl * NvAPI_QueryInterface)(unsigned int interface_id) = nullptr;
NvAPI_QueryInterface = (void *(__cdecl *)(unsigned int))(void *)GetProcAddress(nvapi, "nvapi_QueryInterface");
if (NvAPI_QueryInterface == nullptr) {
print_verbose("Error getting NVAPI NvAPI_QueryInterface");
return;
}
// Setup NVAPI function pointers
NvAPI_Initialize_t NvAPI_Initialize = (NvAPI_Initialize_t)NvAPI_QueryInterface(0x0150E828);
NvAPI_GetErrorMessage__ = (NvAPI_GetErrorMessage_t)NvAPI_QueryInterface(0x6C2D048C);
NvAPI_DRS_CreateSession_t NvAPI_DRS_CreateSession = (NvAPI_DRS_CreateSession_t)NvAPI_QueryInterface(0x0694D52E);
NvAPI_DRS_DestroySession_t NvAPI_DRS_DestroySession = (NvAPI_DRS_DestroySession_t)NvAPI_QueryInterface(0xDAD9CFF8);
NvAPI_Unload_t NvAPI_Unload = (NvAPI_Unload_t)NvAPI_QueryInterface(0xD22BDD7E);
NvAPI_DRS_LoadSettings_t NvAPI_DRS_LoadSettings = (NvAPI_DRS_LoadSettings_t)NvAPI_QueryInterface(0x375DBD6B);
NvAPI_DRS_CreateProfile_t NvAPI_DRS_CreateProfile = (NvAPI_DRS_CreateProfile_t)NvAPI_QueryInterface(0xCC176068);
NvAPI_DRS_CreateApplication_t NvAPI_DRS_CreateApplication = (NvAPI_DRS_CreateApplication_t)NvAPI_QueryInterface(0x4347A9DE);
NvAPI_DRS_SaveSettings_t NvAPI_DRS_SaveSettings = (NvAPI_DRS_SaveSettings_t)NvAPI_QueryInterface(0xFCBC7E14);
NvAPI_DRS_SetSetting_t NvAPI_DRS_SetSetting = (NvAPI_DRS_SetSetting_t)NvAPI_QueryInterface(0x577DD202);
NvAPI_DRS_FindProfileByName_t NvAPI_DRS_FindProfileByName = (NvAPI_DRS_FindProfileByName_t)NvAPI_QueryInterface(0x7E4A9A0B);
NvAPI_DRS_GetApplicationInfo_t NvAPI_DRS_GetApplicationInfo = (NvAPI_DRS_GetApplicationInfo_t)NvAPI_QueryInterface(0xED1F8C69);
NvAPI_DRS_DeleteProfile_t NvAPI_DRS_DeleteProfile = (NvAPI_DRS_DeleteProfile_t)NvAPI_QueryInterface(0x17093206);
if (!nvapi_err_check("NVAPI: Init failed", NvAPI_Initialize())) {
return;
}
print_verbose("NVAPI: Init OK!");
NvDRSSessionHandle session_handle;
if (NvAPI_DRS_CreateSession == nullptr) {
return;
}
if (!nvapi_err_check("NVAPI: Error creating DRS session", NvAPI_DRS_CreateSession(&session_handle))) {
NvAPI_Unload();
return;
}
if (!nvapi_err_check("NVAPI: Error loading DRS settings", NvAPI_DRS_LoadSettings(session_handle))) {
NvAPI_DRS_DestroySession(session_handle);
NvAPI_Unload();
return;
}
String app_executable_name = OS::get_singleton()->get_executable_path().get_file();
String app_profile_name = GLOBAL_GET("application/config/name");
// We need a name anyways, so let's use the engine name if an application name is not available
// (this is used mostly by the Project Manager)
if (app_profile_name.is_empty()) {
app_profile_name = VERSION_NAME;
}
String old_profile_name = app_profile_name + " Nvidia Profile";
Char16String app_profile_name_u16 = app_profile_name.utf16();
Char16String old_profile_name_u16 = old_profile_name.utf16();
Char16String app_executable_name_u16 = app_executable_name.utf16();
// A previous error in app creation logic could result in invalid profiles,
// clean these if they exist before proceeding.
NvDRSProfileHandle old_profile_handle;
int old_status = NvAPI_DRS_FindProfileByName(session_handle, (NvU16 *)(old_profile_name_u16.ptrw()), &old_profile_handle);
if (old_status == 0) {
print_verbose("NVAPI: Deleting old profile...");
if (!nvapi_err_check("NVAPI: Error deleting old profile", NvAPI_DRS_DeleteProfile(session_handle, old_profile_handle))) {
NvAPI_DRS_DestroySession(session_handle);
NvAPI_Unload();
return;
}
if (!nvapi_err_check("NVAPI: Error deleting old profile", NvAPI_DRS_SaveSettings(session_handle))) {
NvAPI_DRS_DestroySession(session_handle);
NvAPI_Unload();
return;
}
}
NvDRSProfileHandle profile_handle = nullptr;
int profile_status = NvAPI_DRS_FindProfileByName(session_handle, (NvU16 *)(app_profile_name_u16.ptrw()), &profile_handle);
if (profile_status != 0) {
print_verbose("NVAPI: Profile not found, creating...");
NVDRS_PROFILE profile_info;
profile_info.version = NVDRS_PROFILE_VER;
profile_info.isPredefined = 0;
memcpy(profile_info.profileName, app_profile_name_u16.get_data(), sizeof(char16_t) * app_profile_name_u16.size());
if (!nvapi_err_check("NVAPI: Error creating profile", NvAPI_DRS_CreateProfile(session_handle, &profile_info, &profile_handle))) {
NvAPI_DRS_DestroySession(session_handle);
NvAPI_Unload();
return;
}
}
NVDRS_APPLICATION_V4 app;
app.version = NVDRS_APPLICATION_VER_V4;
int app_status = NvAPI_DRS_GetApplicationInfo(session_handle, profile_handle, (NvU16 *)(app_executable_name_u16.ptrw()), &app);
if (app_status != 0) {
print_verbose("NVAPI: Application not found in profile, creating...");
app.isPredefined = 0;
memcpy(app.appName, app_executable_name_u16.get_data(), sizeof(char16_t) * app_executable_name_u16.size());
memcpy(app.launcher, L"", sizeof(wchar_t));
memcpy(app.fileInFolder, L"", sizeof(wchar_t));
if (!nvapi_err_check("NVAPI: Error creating application", NvAPI_DRS_CreateApplication(session_handle, profile_handle, &app))) {
NvAPI_DRS_DestroySession(session_handle);
NvAPI_Unload();
return;
}
}
NVDRS_SETTING ogl_thread_control_setting = {};
ogl_thread_control_setting.version = NVDRS_SETTING_VER;
ogl_thread_control_setting.settingId = OGL_THREAD_CONTROL_ID;
ogl_thread_control_setting.settingType = NVDRS_DWORD_TYPE;
int thread_control_val = OGL_THREAD_CONTROL_DISABLE;
if (!GLOBAL_GET("rendering/gl_compatibility/nvidia_disable_threaded_optimization")) {
thread_control_val = OGL_THREAD_CONTROL_ENABLE;
}
ogl_thread_control_setting.u32CurrentValue = thread_control_val;
if (!nvapi_err_check("NVAPI: Error calling NvAPI_DRS_SetSetting", NvAPI_DRS_SetSetting(session_handle, profile_handle, &ogl_thread_control_setting))) {
NvAPI_DRS_DestroySession(session_handle);
NvAPI_Unload();
return;
}
NVDRS_SETTING vrr_mode_setting = {};
vrr_mode_setting.version = NVDRS_SETTING_VER;
vrr_mode_setting.settingId = VRR_MODE_ID;
vrr_mode_setting.settingType = NVDRS_DWORD_TYPE;
vrr_mode_setting.u32CurrentValue = VRR_MODE_FULLSCREEN_ONLY;
if (!nvapi_err_check("NVAPI: Error calling NvAPI_DRS_SetSetting", NvAPI_DRS_SetSetting(session_handle, profile_handle, &vrr_mode_setting))) {
NvAPI_DRS_DestroySession(session_handle);
NvAPI_Unload();
return;
}
if (!nvapi_err_check("NVAPI: Error saving settings", NvAPI_DRS_SaveSettings(session_handle))) {
NvAPI_DRS_DestroySession(session_handle);
NvAPI_Unload();
return;
}
if (thread_control_val == OGL_THREAD_CONTROL_DISABLE) {
print_verbose("NVAPI: Disabled OpenGL threaded optimization successfully");
} else {
print_verbose("NVAPI: Enabled OpenGL threaded optimization successfully");
}
print_verbose("NVAPI: Disabled G-SYNC for windowed mode successfully");
NvAPI_DRS_DestroySession(session_handle);
}
int GLManagerNative_Windows::_find_or_create_display(GLWindow &win) {
// find display NYI, only 1 supported so far
if (_displays.size()) {
return 0;
}
// create
GLDisplay d_temp = {};
_displays.push_back(d_temp);
int new_display_id = _displays.size() - 1;
// create context
GLDisplay &d = _displays[new_display_id];
Error err = _create_context(win, d);
if (err != OK) {
// not good
// delete the _display?
_displays.remove_at(new_display_id);
return -1;
}
return new_display_id;
}
static Error _configure_pixel_format(HDC hDC) {
static PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor
1,
PFD_DRAW_TO_WINDOW | // Format Must Support Window
PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
PFD_DOUBLEBUFFER,
(BYTE)PFD_TYPE_RGBA,
(BYTE)(OS::get_singleton()->is_layered_allowed() ? 32 : 24),
(BYTE)0, (BYTE)0, (BYTE)0, (BYTE)0, (BYTE)0, (BYTE)0, // Color Bits Ignored
(BYTE)(OS::get_singleton()->is_layered_allowed() ? 8 : 0), // Alpha Buffer
(BYTE)0, // Shift Bit Ignored
(BYTE)0, // No Accumulation Buffer
(BYTE)0, (BYTE)0, (BYTE)0, (BYTE)0, // Accumulation Bits Ignored
(BYTE)24, // 24Bit Z-Buffer (Depth Buffer)
(BYTE)0, // No Stencil Buffer
(BYTE)0, // No Auxiliary Buffer
(BYTE)PFD_MAIN_PLANE, // Main Drawing Layer
(BYTE)0, // Reserved
0, 0, 0 // Layer Masks Ignored
};
int pixel_format = ChoosePixelFormat(hDC, &pfd);
if (!pixel_format) // Did Windows Find A Matching Pixel Format?
{
return ERR_CANT_CREATE; // Return FALSE
}
BOOL ret = SetPixelFormat(hDC, pixel_format, &pfd);
if (!ret) // Are We Able To Set The Pixel Format?
{
return ERR_CANT_CREATE; // Return FALSE
}
return OK;
}
PFNWGLCREATECONTEXT gd_wglCreateContext;
PFNWGLMAKECURRENT gd_wglMakeCurrent;
PFNWGLDELETECONTEXT gd_wglDeleteContext;
PFNWGLGETPROCADDRESS gd_wglGetProcAddress;
Error GLManagerNative_Windows::_create_context(GLWindow &win, GLDisplay &gl_display) {
Error err = _configure_pixel_format(win.hDC);
if (err != OK) {
return err;
}
HMODULE module = LoadLibraryW(L"opengl32.dll");
if (!module) {
return ERR_CANT_CREATE;
}
gd_wglCreateContext = (PFNWGLCREATECONTEXT)GetProcAddress(module, "wglCreateContext");
gd_wglMakeCurrent = (PFNWGLMAKECURRENT)GetProcAddress(module, "wglMakeCurrent");
gd_wglDeleteContext = (PFNWGLDELETECONTEXT)GetProcAddress(module, "wglDeleteContext");
gd_wglGetProcAddress = (PFNWGLGETPROCADDRESS)GetProcAddress(module, "wglGetProcAddress");
if (!gd_wglCreateContext || !gd_wglMakeCurrent || !gd_wglDeleteContext || !gd_wglGetProcAddress) {
return ERR_CANT_CREATE;
}
gl_display.hRC = gd_wglCreateContext(win.hDC);
if (!gl_display.hRC) // Are We Able To Get A Rendering Context?
{
return ERR_CANT_CREATE; // Return FALSE
}
if (!gd_wglMakeCurrent(win.hDC, gl_display.hRC)) {
ERR_PRINT("Could not attach OpenGL context to newly created window: " + format_error_message(GetLastError()));
}
int attribs[] = {
WGL_CONTEXT_MAJOR_VERSION_ARB, 3, //we want a 3.3 context
WGL_CONTEXT_MINOR_VERSION_ARB, 3,
//and it shall be forward compatible so that we can only use up to date functionality
WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
WGL_CONTEXT_FLAGS_ARB, WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB /*| _WGL_CONTEXT_DEBUG_BIT_ARB*/,
0
}; //zero indicates the end of the array
PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB = nullptr; //pointer to the method
wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)gd_wglGetProcAddress("wglCreateContextAttribsARB");
if (wglCreateContextAttribsARB == nullptr) //OpenGL 3.0 is not supported
{
gd_wglDeleteContext(gl_display.hRC);
gl_display.hRC = nullptr;
return ERR_CANT_CREATE;
}
HGLRC new_hRC = wglCreateContextAttribsARB(win.hDC, nullptr, attribs);
if (!new_hRC) {
gd_wglDeleteContext(gl_display.hRC);
gl_display.hRC = nullptr;
return ERR_CANT_CREATE;
}
if (!gd_wglMakeCurrent(win.hDC, nullptr)) {
ERR_PRINT("Could not detach OpenGL context from newly created window: " + format_error_message(GetLastError()));
}
gd_wglDeleteContext(gl_display.hRC);
gl_display.hRC = new_hRC;
if (!gd_wglMakeCurrent(win.hDC, gl_display.hRC)) // Try to activate the rendering context.
{
ERR_PRINT("Could not attach OpenGL context to newly created window with replaced OpenGL context: " + format_error_message(GetLastError()));
gd_wglDeleteContext(gl_display.hRC);
gl_display.hRC = nullptr;
return ERR_CANT_CREATE;
}
if (!wglSwapIntervalEXT) {
wglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC)gd_wglGetProcAddress("wglSwapIntervalEXT");
}
return OK;
}
Error GLManagerNative_Windows::window_create(DisplayServer::WindowID p_window_id, HWND p_hwnd, HINSTANCE p_hinstance, int p_width, int p_height) {
HDC hDC = GetDC(p_hwnd);
if (!hDC) {
return ERR_CANT_CREATE;
}
// configure the HDC to use a compatible pixel format
Error result = _configure_pixel_format(hDC);
if (result != OK) {
return result;
}
GLWindow win;
win.hwnd = p_hwnd;
win.hDC = hDC;
win.gldisplay_id = _find_or_create_display(win);
if (win.gldisplay_id == -1) {
return FAILED;
}
// WARNING: p_window_id is an eternally growing integer since popup windows keep coming and going
// and each of them has a higher id than the previous, so it must be used in a map not a vector
_windows[p_window_id] = win;
// make current
window_make_current(p_window_id);
return OK;
}
void GLManagerNative_Windows::window_destroy(DisplayServer::WindowID p_window_id) {
GLWindow &win = get_window(p_window_id);
if (_current_window == &win) {
_current_window = nullptr;
}
_windows.erase(p_window_id);
}
void GLManagerNative_Windows::release_current() {
if (!_current_window) {
return;
}
if (!gd_wglMakeCurrent(_current_window->hDC, nullptr)) {
ERR_PRINT("Could not detach OpenGL context from window marked current: " + format_error_message(GetLastError()));
}
_current_window = nullptr;
}
void GLManagerNative_Windows::window_make_current(DisplayServer::WindowID p_window_id) {
if (p_window_id == -1) {
return;
}
// crash if our data structures are out of sync, i.e. not found
GLWindow &win = _windows[p_window_id];
// noop
if (&win == _current_window) {
return;
}
const GLDisplay &disp = get_display(win.gldisplay_id);
if (!gd_wglMakeCurrent(win.hDC, disp.hRC)) {
ERR_PRINT("Could not switch OpenGL context to other window: " + format_error_message(GetLastError()));
}
_current_window = &win;
}
void GLManagerNative_Windows::swap_buffers() {
SwapBuffers(_current_window->hDC);
}
Error GLManagerNative_Windows::initialize() {
_nvapi_setup_profile();
return OK;
}
void GLManagerNative_Windows::set_use_vsync(DisplayServer::WindowID p_window_id, bool p_use) {
GLWindow &win = get_window(p_window_id);
if (&win != _current_window) {
window_make_current(p_window_id);
}
if (wglSwapIntervalEXT) {
win.use_vsync = p_use;
if (!wglSwapIntervalEXT(p_use ? 1 : 0)) {
WARN_PRINT_ONCE("Could not set V-Sync mode, as changing V-Sync mode is not supported by the graphics driver.");
}
} else {
WARN_PRINT_ONCE("Could not set V-Sync mode, as changing V-Sync mode is not supported by the graphics driver.");
}
}
bool GLManagerNative_Windows::is_using_vsync(DisplayServer::WindowID p_window_id) const {
return get_window(p_window_id).use_vsync;
}
HDC GLManagerNative_Windows::get_hdc(DisplayServer::WindowID p_window_id) {
return get_window(p_window_id).hDC;
}
HGLRC GLManagerNative_Windows::get_hglrc(DisplayServer::WindowID p_window_id) {
const GLWindow &win = get_window(p_window_id);
const GLDisplay &disp = get_display(win.gldisplay_id);
return disp.hRC;
}
GLManagerNative_Windows::GLManagerNative_Windows() {
direct_render = false;
glx_minor = glx_major = 0;
_current_window = nullptr;
}
GLManagerNative_Windows::~GLManagerNative_Windows() {
release_current();
}
#endif // WINDOWS_ENABLED && GLES3_ENABLED