From 45753d87de3546a8b7118cdfce9e3fbff6b2041d Mon Sep 17 00:00:00 2001
From: AreaScout <d.mehrwald@gmail.com>
Date: Thu, 30 Aug 2018 15:05:35 +0000
Subject: [PATCH] Add: EGL info for GLES on Linux

---
 ext/native/gfx_es2/gpu_features.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ext/native/gfx_es2/gpu_features.cpp b/ext/native/gfx_es2/gpu_features.cpp
index 01b8c6c570..2d7e00d16a 100644
--- a/ext/native/gfx_es2/gpu_features.cpp
+++ b/ext/native/gfx_es2/gpu_features.cpp
@@ -418,6 +418,15 @@ void CheckGLExtensions() {
 	} else {
 		g_all_egl_extensions = "";
 	}
+#elif defined(USING_GLES2) && defined(__linux__)
+	const char *eglString = eglQueryString(NULL, EGL_EXTENSIONS);
+	if (eglString) {
+		g_all_egl_extensions = std::string(eglString);
+		g_all_egl_extensions.append(" ");
+		g_all_egl_extensions.append(eglQueryString(eglGetCurrentDisplay(), EGL_EXTENSIONS));
+	} else {
+		g_all_egl_extensions = "";
+	}
 #endif
 
 	glGetIntegerv(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS, &gl_extensions.maxVertexTextureUnits);