EGL: Use EGL_EXT_platform_base whenever possible

This avoids any assumption from the driver, which would otherwise select
a specific platform and potentially mess up everything, resulting
usually in a display server failure.

drivers/egl/egl_manager.cpp

@@ -33,10 +33,22 @@
 #ifdef EGL_ENABLED
 
 #if defined(EGL_STATIC)
-#define KHRONOS_STATIC 1
+
 #define GLAD_EGL_VERSION_1_5 true
+
+#ifdef EGL_EXT_platform_base
+#define GLAD_EGL_EXT_platform_base 1
+#endif
+
+#define KHRONOS_STATIC 1
 extern "C" EGLAPI void EGLAPIENTRY eglSetBlobCacheFuncsANDROID(EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);
+extern "C" EGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplayEXT(EGLenum platform, void *native_display, const EGLint *attrib_list);
 #undef KHRONOS_STATIC
+
+#endif // defined(EGL_STATIC)
+
+#ifndef EGL_EXT_platform_base
+#define GLAD_EGL_EXT_platform_base 0
 #endif
 
 // Creates and caches a GLDisplay. Returns -1 on error.
@@ -56,10 +68,23 @@ int EGLManager::_get_gldisplay_id(void *p_display) {
 	if (GLAD_EGL_VERSION_1_5) {
 		Vector<EGLAttrib> attribs = _get_platform_display_attributes();
 		new_gldisplay.egl_display = eglGetPlatformDisplay(_get_platform_extension_enum(), new_gldisplay.display, (attribs.size() > 0) ? attribs.ptr() : nullptr);
+	} else if (GLAD_EGL_EXT_platform_base) {
+#ifdef EGL_EXT_platform_base
+		// eglGetPlatformDisplayEXT wants its attributes as EGLint, so we'll truncate
+		// what we already have. It's a bit naughty but I'm really not sure what else
+		// we could do here.
+		Vector<EGLint> attribs;
+		for (const EGLAttrib &attrib : _get_platform_display_attributes()) {
+			attribs.push_back((EGLint)attrib);
+		}
+
+		new_gldisplay.egl_display = eglGetPlatformDisplayEXT(_get_platform_extension_enum(), new_gldisplay.display, (attribs.size() > 0) ? attribs.ptr() : nullptr);
+#endif // EGL_EXT_platform_base
 	} else {
 		NativeDisplayType *native_display_type = (NativeDisplayType *)new_gldisplay.display;
 		new_gldisplay.egl_display = eglGetDisplay(*native_display_type);
 	}
+
 	ERR_FAIL_COND_V(eglGetError() != EGL_SUCCESS, -1);
 
 	ERR_FAIL_COND_V_MSG(new_gldisplay.egl_display == EGL_NO_DISPLAY, -1, "Can't create an EGL display.");
@@ -326,30 +351,51 @@ EGLContext EGLManager::get_context(DisplayServer::WindowID p_window_id) {
 	return display.egl_context;
 }
 
-Error EGLManager::initialize() {
+Error EGLManager::initialize(void *p_native_display) {
 #if defined(GLAD_ENABLED) && !defined(EGL_STATIC)
-	// Passing a null display loads just the bare minimum to create one. We'll have
+	// Loading EGL with a new display gets us just the bare minimum API. We'll then
-	// to create a temporary test display and reload EGL with it to get a good idea
+	// have to temporarily get a proper display and reload EGL once again to
-	// of what version is supported on this machine. Currently we're looking for
+	// initialize everything else.
-	// 1.5, the latest at the time of writing, which is actually pretty old.
+	if (!gladLoaderLoadEGL(EGL_NO_DISPLAY)) {
-	if (!gladLoaderLoadEGL(nullptr)) {
 		ERR_FAIL_V_MSG(ERR_UNAVAILABLE, "Can't load EGL.");
 	}
 
-	// NOTE: EGL_DEFAULT_DISPLAY returns whatever the O.S. deems suitable. I have
+	EGLDisplay tmp_display = EGL_NO_DISPLAY;
-	// no idea if this may cause problems with multiple display servers and if we
+
-	// should handle different EGL contexts in another way.
+	if (GLAD_EGL_EXT_platform_base) {
-	EGLDisplay tmp_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+#ifdef EGL_EXT_platform_base
-	ERR_FAIL_COND_V(tmp_display == EGL_NO_DISPLAY, ERR_UNAVAILABLE);
+		// eglGetPlatformDisplayEXT wants its attributes as EGLint.
+		Vector<EGLint> attribs;
+		for (const EGLAttrib &attrib : _get_platform_display_attributes()) {
+			attribs.push_back((EGLint)attrib);
+		}
+		tmp_display = eglGetPlatformDisplayEXT(_get_platform_extension_enum(), p_native_display, attribs.ptr());
+#endif // EGL_EXT_platform_base
+	} else {
+		WARN_PRINT("EGL: EGL_EXT_platform_base not found during init, using default platform.");
+		EGLNativeDisplayType *native_display_type = (EGLNativeDisplayType *)p_native_display;
+		tmp_display = eglGetDisplay(*native_display_type);
+	}
+
+	if (tmp_display == EGL_NO_DISPLAY) {
+		eglTerminate(tmp_display);
+		ERR_FAIL_V_MSG(ERR_UNAVAILABLE, "Can't get a valid initial EGL display.");
+	}
 
 	eglInitialize(tmp_display, nullptr, nullptr);
 
 	int version = gladLoaderLoadEGL(tmp_display);
+	if (!version) {
+		eglTerminate(tmp_display);
+		ERR_FAIL_V_MSG(ERR_UNAVAILABLE, "Can't load EGL.");
+	}
 
-	ERR_FAIL_COND_V_MSG(!version, ERR_UNAVAILABLE, "Can't load EGL.");
+	int major = GLAD_VERSION_MAJOR(version);
-	print_verbose(vformat("Loaded EGL %d.%d", GLAD_VERSION_MAJOR(version), GLAD_VERSION_MINOR(version)));
+	int minor = GLAD_VERSION_MINOR(version);
 
-	ERR_FAIL_COND_V_MSG(!GLAD_EGL_VERSION_1_4, ERR_UNAVAILABLE, "EGL version is too old!");
+	print_verbose(vformat("Loaded EGL %d.%d", major, minor));
+
+	ERR_FAIL_COND_V_MSG(!GLAD_EGL_VERSION_1_4, ERR_UNAVAILABLE, vformat("EGL version is too old! %d.%d < 1.4", major, minor));
 
 	eglTerminate(tmp_display);
 #endif
@@ -378,14 +424,15 @@ Error EGLManager::initialize() {
 	}
 #endif
 
-	String extensions_string = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
+	String client_extensions_string = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
-	// The above method should always work. If it doesn't, something's very wrong.
-	ERR_FAIL_COND_V(eglGetError() != EGL_SUCCESS, ERR_BUG);
 
+	// If the above method fails, we don't support client extensions, so there's nothing to check.
+	if (eglGetError() == EGL_SUCCESS) {
 		const char *platform = _get_platform_extension_name();
-	if (!extensions_string.split(" ").has(platform)) {
+		if (!client_extensions_string.split(" ").has(platform)) {
 			ERR_FAIL_V_MSG(ERR_UNAVAILABLE, vformat("EGL platform extension \"%s\" not found.", platform));
 		}
+	}
 
 	return OK;
 }

drivers/egl/egl_manager.h

@@ -107,7 +107,7 @@ public:
 
 	EGLContext get_context(DisplayServer::WindowID p_window_id);
 
-	Error initialize();
+	Error initialize(void *p_native_display = nullptr);
 
 	EGLManager();
 	virtual ~EGLManager();

platform/linuxbsd/wayland/detect_prime_egl.cpp

@@ -38,15 +38,6 @@
 
 #include <stdlib.h>
 
-#ifdef GLAD_ENABLED
-#include "thirdparty/glad/glad/egl.h"
-#include "thirdparty/glad/glad/gl.h"
-#else
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GL/glcorearb.h>
-#endif // GLAD_ENABLED
-
 #include <cstring>
 
 #include <sys/types.h>
@@ -57,7 +48,7 @@
 #undef glGetString
 
 // Runs inside a child. Exiting will not quit the engine.
-void DetectPrimeEGL::create_context() {
+void DetectPrimeEGL::create_context(EGLenum p_platform_enum) {
 #if defined(GLAD_ENABLED)
 	if (!gladLoaderLoadEGL(nullptr)) {
 		print_verbose("Unable to load EGL, GPU detection skipped.");
@@ -65,7 +56,18 @@ void DetectPrimeEGL::create_context() {
 	}
 #endif
 
-	EGLDisplay egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+	EGLDisplay egl_display = EGL_NO_DISPLAY;
+
+	if (GLAD_EGL_VERSION_1_5) {
+		egl_display = eglGetPlatformDisplay(p_platform_enum, nullptr, nullptr);
+	} else if (GLAD_EGL_EXT_platform_base) {
+#ifdef EGL_EXT_platform_base
+		egl_display = eglGetPlatformDisplayEXT(p_platform_enum, nullptr, nullptr);
+#endif
+	} else {
+		egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+	}
+
 	EGLConfig egl_config;
 	EGLContext egl_context = EGL_NO_CONTEXT;
 
@@ -110,7 +112,7 @@ void DetectPrimeEGL::create_context() {
 	eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, egl_context);
 }
 
-int DetectPrimeEGL::detect_prime() {
+int DetectPrimeEGL::detect_prime(EGLenum p_platform_enum) {
 	pid_t p;
 	int priorities[4] = {};
 	String vendors[4];
@@ -168,7 +170,7 @@ int DetectPrimeEGL::detect_prime() {
 
 			setenv("DRI_PRIME", itos(i).utf8().ptr(), 1);
 
-			create_context();
+			create_context(p_platform_enum);
 
 			PFNGLGETSTRINGPROC glGetString = (PFNGLGETSTRINGPROC)eglGetProcAddress("glGetString");
 			const char *vendor = (const char *)glGetString(GL_VENDOR);

platform/linuxbsd/wayland/detect_prime_egl.h

@@ -34,6 +34,30 @@
 #ifdef GLES3_ENABLED
 #ifdef EGL_ENABLED
 
+#ifdef GLAD_ENABLED
+#include "thirdparty/glad/glad/egl.h"
+#include "thirdparty/glad/glad/gl.h"
+#else
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GL/glcorearb.h>
+
+#define GLAD_EGL_VERSION_1_5 1
+
+#ifdef EGL_EXT_platform_base
+#define GLAD_EGL_EXT_platform_base 1
+#endif
+
+#define KHRONOS_STATIC 1
+extern "C" EGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplayEXT(EGLenum platform, void *native_display, const EGLint *attrib_list);
+#undef KHRONOS_STATIC
+
+#endif // GLAD_ENABLED
+
+#ifndef EGL_EXT_platform_base
+#define GLAD_EGL_EXT_platform_base 0
+#endif
+
 class DetectPrimeEGL {
 private:
 	struct Vendor {
@@ -53,10 +77,10 @@ private:
 		{ nullptr, 0 }
 	};
 
-	static void create_context();
+	static void create_context(EGLenum p_platform_enum);
 
 public:
-	static int detect_prime();
+	static int detect_prime(EGLenum p_platform_enum);
 };
 
 #endif // GLES3_ENABLED

platform/linuxbsd/wayland/display_server_wayland.cpp

@@ -1343,7 +1343,7 @@ DisplayServerWayland::DisplayServerWayland(const String &p_rendering_driver, Win
 
 			if (prime_idx == -1) {
 				print_verbose("Detecting GPUs, set DRI_PRIME in the environment to override GPU detection logic.");
-				prime_idx = DetectPrimeEGL::detect_prime();
+				prime_idx = DetectPrimeEGL::detect_prime(EGL_PLATFORM_WAYLAND_KHR);
 			}
 
 			if (prime_idx) {
@@ -1356,7 +1356,7 @@ DisplayServerWayland::DisplayServerWayland(const String &p_rendering_driver, Win
 		if (rendering_driver == "opengl3") {
 			egl_manager = memnew(EGLManagerWayland);
 
-			if (egl_manager->initialize() != OK || egl_manager->open_display(wayland_thread.get_wl_display()) != OK) {
+			if (egl_manager->initialize(wayland_thread.get_wl_display()) != OK || egl_manager->open_display(wayland_thread.get_wl_display()) != OK) {
 				memdelete(egl_manager);
 				egl_manager = nullptr;
 
@@ -1376,7 +1376,7 @@ DisplayServerWayland::DisplayServerWayland(const String &p_rendering_driver, Win
 		if (rendering_driver == "opengl3_es") {
 			egl_manager = memnew(EGLManagerWaylandGLES);
 
-			if (egl_manager->initialize() != OK) {
+			if (egl_manager->initialize(wayland_thread.get_wl_display()) != OK) {
 				memdelete(egl_manager);
 				egl_manager = nullptr;
 				r_error = ERR_CANT_CREATE;

thirdparty/glad/EGL/eglplatform.h

@@ -64,6 +64,12 @@ typedef HDC     EGLNativeDisplayType;
 typedef HBITMAP EGLNativePixmapType;
 typedef HWND    EGLNativeWindowType;
 
+#elif defined(__QNX__)
+
+typedef khronos_uintptr_t      EGLNativeDisplayType;
+typedef struct _screen_pixmap* EGLNativePixmapType;  /* screen_pixmap_t */
+typedef struct _screen_window* EGLNativeWindowType;  /* screen_window_t */
+
 #elif defined(__EMSCRIPTEN__)
 
 typedef int EGLNativeDisplayType;

thirdparty/glad/egl.c

@@ -30,6 +30,7 @@ int GLAD_EGL_VERSION_1_3 = 0;
 int GLAD_EGL_VERSION_1_4 = 0;
 int GLAD_EGL_VERSION_1_5 = 0;
 int GLAD_EGL_ANDROID_blob_cache = 0;
+int GLAD_EGL_EXT_platform_base = 0;
 int GLAD_EGL_KHR_platform_wayland = 0;
 int GLAD_EGL_KHR_platform_x11 = 0;
 
@@ -46,7 +47,9 @@ PFNEGLCREATEPBUFFERFROMCLIENTBUFFERPROC glad_eglCreatePbufferFromClientBuffer =
 PFNEGLCREATEPBUFFERSURFACEPROC glad_eglCreatePbufferSurface = NULL;
 PFNEGLCREATEPIXMAPSURFACEPROC glad_eglCreatePixmapSurface = NULL;
 PFNEGLCREATEPLATFORMPIXMAPSURFACEPROC glad_eglCreatePlatformPixmapSurface = NULL;
+PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC glad_eglCreatePlatformPixmapSurfaceEXT = NULL;
 PFNEGLCREATEPLATFORMWINDOWSURFACEPROC glad_eglCreatePlatformWindowSurface = NULL;
+PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC glad_eglCreatePlatformWindowSurfaceEXT = NULL;
 PFNEGLCREATESYNCPROC glad_eglCreateSync = NULL;
 PFNEGLCREATEWINDOWSURFACEPROC glad_eglCreateWindowSurface = NULL;
 PFNEGLDESTROYCONTEXTPROC glad_eglDestroyContext = NULL;
@@ -61,6 +64,7 @@ PFNEGLGETCURRENTSURFACEPROC glad_eglGetCurrentSurface = NULL;
 PFNEGLGETDISPLAYPROC glad_eglGetDisplay = NULL;
 PFNEGLGETERRORPROC glad_eglGetError = NULL;
 PFNEGLGETPLATFORMDISPLAYPROC glad_eglGetPlatformDisplay = NULL;
+PFNEGLGETPLATFORMDISPLAYEXTPROC glad_eglGetPlatformDisplayEXT = NULL;
 PFNEGLGETPROCADDRESSPROC glad_eglGetProcAddress = NULL;
 PFNEGLGETSYNCATTRIBPROC glad_eglGetSyncAttrib = NULL;
 PFNEGLINITIALIZEPROC glad_eglInitialize = NULL;
@@ -145,6 +149,12 @@ static void glad_egl_load_EGL_ANDROID_blob_cache( GLADuserptrloadfunc load, void
     if(!GLAD_EGL_ANDROID_blob_cache) return;
     glad_eglSetBlobCacheFuncsANDROID = (PFNEGLSETBLOBCACHEFUNCSANDROIDPROC) load(userptr, "eglSetBlobCacheFuncsANDROID");
 }
+static void glad_egl_load_EGL_EXT_platform_base( GLADuserptrloadfunc load, void* userptr) {
+    if(!GLAD_EGL_EXT_platform_base) return;
+    glad_eglCreatePlatformPixmapSurfaceEXT = (PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC) load(userptr, "eglCreatePlatformPixmapSurfaceEXT");
+    glad_eglCreatePlatformWindowSurfaceEXT = (PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC) load(userptr, "eglCreatePlatformWindowSurfaceEXT");
+    glad_eglGetPlatformDisplayEXT = (PFNEGLGETPLATFORMDISPLAYEXTPROC) load(userptr, "eglGetPlatformDisplayEXT");
+}
 
 
 
@@ -183,6 +193,7 @@ static int glad_egl_find_extensions_egl(EGLDisplay display) {
     if (!glad_egl_get_extensions(display, &extensions)) return 0;
 
     GLAD_EGL_ANDROID_blob_cache = glad_egl_has_extension(extensions, "EGL_ANDROID_blob_cache");
+    GLAD_EGL_EXT_platform_base = glad_egl_has_extension(extensions, "EGL_EXT_platform_base");
     GLAD_EGL_KHR_platform_wayland = glad_egl_has_extension(extensions, "EGL_KHR_platform_wayland");
     GLAD_EGL_KHR_platform_x11 = glad_egl_has_extension(extensions, "EGL_KHR_platform_x11");
 
@@ -248,6 +259,7 @@ int gladLoadEGLUserPtr(EGLDisplay display, GLADuserptrloadfunc load, void* userp
 
     if (!glad_egl_find_extensions_egl(display)) return 0;
     glad_egl_load_EGL_ANDROID_blob_cache(load, userptr);
+    glad_egl_load_EGL_EXT_platform_base(load, userptr);
 
 
     return version;

thirdparty/glad/glad/egl.h

@@ -1,11 +1,11 @@
 /**
- * Loader generated by glad 2.0.3 on Fri Feb  3 07:06:48 2023
+ * Loader generated by glad 2.0.6 on Sat Jun  1 18:07:46 2024
  *
  * SPDX-License-Identifier: (WTFPL OR CC0-1.0) AND Apache-2.0
  *
  * Generator: C/C++
  * Specification: egl
- * Extensions: 3
+ * Extensions: 4
  *
  * APIs:
  *  - egl=1.5
@@ -19,10 +19,10 @@
  *  - ON_DEMAND = False
  *
  * Commandline:
- *    --api='egl=1.5' --extensions='EGL_ANDROID_blob_cache,EGL_KHR_platform_wayland,EGL_KHR_platform_x11' c --loader
+ *    --api='egl=1.5' --extensions='EGL_ANDROID_blob_cache,EGL_EXT_platform_base,EGL_KHR_platform_wayland,EGL_KHR_platform_x11' c --loader
  *
  * Online:
- *    http://glad.sh/#api=egl%3D1.5&extensions=EGL_ANDROID_blob_cache%2CEGL_KHR_platform_wayland%2CEGL_KHR_platform_x11&generator=c&options=LOADER
+ *    http://glad.sh/#api=egl%3D1.5&extensions=EGL_ANDROID_blob_cache%2CEGL_EXT_platform_base%2CEGL_KHR_platform_wayland%2CEGL_KHR_platform_x11&generator=c&options=LOADER
  *
  */
 
@@ -141,7 +141,7 @@ extern "C" {
 #define GLAD_VERSION_MAJOR(version) (version / 10000)
 #define GLAD_VERSION_MINOR(version) (version % 10000)
 
-#define GLAD_GENERATOR_VERSION "2.0.3"
+#define GLAD_GENERATOR_VERSION "2.0.6"
 
 typedef void (*GLADapiproc)(void);
 
@@ -399,6 +399,8 @@ GLAD_API_CALL int GLAD_EGL_VERSION_1_4;
 GLAD_API_CALL int GLAD_EGL_VERSION_1_5;
 #define EGL_ANDROID_blob_cache 1
 GLAD_API_CALL int GLAD_EGL_ANDROID_blob_cache;
+#define EGL_EXT_platform_base 1
+GLAD_API_CALL int GLAD_EGL_EXT_platform_base;
 #define EGL_KHR_platform_wayland 1
 GLAD_API_CALL int GLAD_EGL_KHR_platform_wayland;
 #define EGL_KHR_platform_x11 1
@@ -416,7 +418,9 @@ typedef EGLSurface (GLAD_API_PTR *PFNEGLCREATEPBUFFERFROMCLIENTBUFFERPROC)(EGLDi
 typedef EGLSurface (GLAD_API_PTR *PFNEGLCREATEPBUFFERSURFACEPROC)(EGLDisplay dpy, EGLConfig config, const EGLint * attrib_list);
 typedef EGLSurface (GLAD_API_PTR *PFNEGLCREATEPIXMAPSURFACEPROC)(EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, const EGLint * attrib_list);
 typedef EGLSurface (GLAD_API_PTR *PFNEGLCREATEPLATFORMPIXMAPSURFACEPROC)(EGLDisplay dpy, EGLConfig config, void * native_pixmap, const EGLAttrib * attrib_list);
+typedef EGLSurface (GLAD_API_PTR *PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC)(EGLDisplay dpy, EGLConfig config, void * native_pixmap, const EGLint * attrib_list);
 typedef EGLSurface (GLAD_API_PTR *PFNEGLCREATEPLATFORMWINDOWSURFACEPROC)(EGLDisplay dpy, EGLConfig config, void * native_window, const EGLAttrib * attrib_list);
+typedef EGLSurface (GLAD_API_PTR *PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC)(EGLDisplay dpy, EGLConfig config, void * native_window, const EGLint * attrib_list);
 typedef EGLSync (GLAD_API_PTR *PFNEGLCREATESYNCPROC)(EGLDisplay dpy, EGLenum type, const EGLAttrib * attrib_list);
 typedef EGLSurface (GLAD_API_PTR *PFNEGLCREATEWINDOWSURFACEPROC)(EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint * attrib_list);
 typedef EGLBoolean (GLAD_API_PTR *PFNEGLDESTROYCONTEXTPROC)(EGLDisplay dpy, EGLContext ctx);
@@ -431,6 +435,7 @@ typedef EGLSurface (GLAD_API_PTR *PFNEGLGETCURRENTSURFACEPROC)(EGLint readdraw);
 typedef EGLDisplay (GLAD_API_PTR *PFNEGLGETDISPLAYPROC)(EGLNativeDisplayType display_id);
 typedef EGLint (GLAD_API_PTR *PFNEGLGETERRORPROC)(void);
 typedef EGLDisplay (GLAD_API_PTR *PFNEGLGETPLATFORMDISPLAYPROC)(EGLenum platform, void * native_display, const EGLAttrib * attrib_list);
+typedef EGLDisplay (GLAD_API_PTR *PFNEGLGETPLATFORMDISPLAYEXTPROC)(EGLenum platform, void * native_display, const EGLint * attrib_list);
 typedef __eglMustCastToProperFunctionPointerType (GLAD_API_PTR *PFNEGLGETPROCADDRESSPROC)(const char * procname);
 typedef EGLBoolean (GLAD_API_PTR *PFNEGLGETSYNCATTRIBPROC)(EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLAttrib * value);
 typedef EGLBoolean (GLAD_API_PTR *PFNEGLINITIALIZEPROC)(EGLDisplay dpy, EGLint * major, EGLint * minor);
@@ -473,8 +478,12 @@ GLAD_API_CALL PFNEGLCREATEPIXMAPSURFACEPROC glad_eglCreatePixmapSurface;
 #define eglCreatePixmapSurface glad_eglCreatePixmapSurface
 GLAD_API_CALL PFNEGLCREATEPLATFORMPIXMAPSURFACEPROC glad_eglCreatePlatformPixmapSurface;
 #define eglCreatePlatformPixmapSurface glad_eglCreatePlatformPixmapSurface
+GLAD_API_CALL PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC glad_eglCreatePlatformPixmapSurfaceEXT;
+#define eglCreatePlatformPixmapSurfaceEXT glad_eglCreatePlatformPixmapSurfaceEXT
 GLAD_API_CALL PFNEGLCREATEPLATFORMWINDOWSURFACEPROC glad_eglCreatePlatformWindowSurface;
 #define eglCreatePlatformWindowSurface glad_eglCreatePlatformWindowSurface
+GLAD_API_CALL PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC glad_eglCreatePlatformWindowSurfaceEXT;
+#define eglCreatePlatformWindowSurfaceEXT glad_eglCreatePlatformWindowSurfaceEXT
 GLAD_API_CALL PFNEGLCREATESYNCPROC glad_eglCreateSync;
 #define eglCreateSync glad_eglCreateSync
 GLAD_API_CALL PFNEGLCREATEWINDOWSURFACEPROC glad_eglCreateWindowSurface;
@@ -503,6 +512,8 @@ GLAD_API_CALL PFNEGLGETERRORPROC glad_eglGetError;
 #define eglGetError glad_eglGetError
 GLAD_API_CALL PFNEGLGETPLATFORMDISPLAYPROC glad_eglGetPlatformDisplay;
 #define eglGetPlatformDisplay glad_eglGetPlatformDisplay
+GLAD_API_CALL PFNEGLGETPLATFORMDISPLAYEXTPROC glad_eglGetPlatformDisplayEXT;
+#define eglGetPlatformDisplayEXT glad_eglGetPlatformDisplayEXT
 GLAD_API_CALL PFNEGLGETPROCADDRESSPROC glad_eglGetProcAddress;
 #define eglGetProcAddress glad_eglGetProcAddress
 GLAD_API_CALL PFNEGLGETSYNCATTRIBPROC glad_eglGetSyncAttrib;