Also complain about too old OpenGL version when using SDL backend

jhasse · Nov 24, 2023 · b32072d · b32072d
1 parent 62976bd
commit b32072d
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/sdl/window.cpp b/src/sdl/window.cpp
@@ -78,7 +78,12 @@ Window::Window(const std::string& title, int width, int height, const bool fulls
 
 	impl->context = SDL_GL_CreateContext(impl->sdlWindow);
 #ifdef GLAD_GL
-	gladLoadGL(reinterpret_cast<GLADloadfunc>(SDL_GL_GetProcAddress));
+	const auto glVersion = gladLoadGL(reinterpret_cast<GLADloadfunc>(SDL_GL_GetProcAddress));
+	if (glVersion < GLAD_MAKE_VERSION(2, 0)) {
+		throw std::runtime_error("Your graphics card is missing OpenGL 2.0 support (it supports " +
+		                         std::to_string(GLAD_VERSION_MAJOR(glVersion)) + "." +
+		                         std::to_string(GLAD_VERSION_MINOR(glVersion)) + ").");
+	}
 #endif
 
 	if (isMultisampleSupported_) {