From fbef849c04771fa2f35c11706ed15a410da519d6 Mon Sep 17 00:00:00 2001
From: BreadFish64 <mohror64@gmail.com>
Date: Wed, 30 May 2018 17:35:57 -0500
Subject: [PATCH] sdl: add check for GL extension support
---
src/yuzu_cmd/emu_window/emu_window_sdl2.cpp | 23 +++++++++++++++++++++
src/yuzu_cmd/emu_window/emu_window_sdl2.h | 3 +++
2 files changed, 26 insertions(+)
diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2.cpp b/src/yuzu_cmd/emu_window/emu_window_sdl2.cpp
index e21de6f214..cfd8eb7e62 100644
--- a/src/yuzu_cmd/emu_window/emu_window_sdl2.cpp
+++ b/src/yuzu_cmd/emu_window/emu_window_sdl2.cpp
@@ -78,6 +78,24 @@ void EmuWindow_SDL2::Fullscreen() {
SDL_MaximizeWindow(render_window);
}
+bool EmuWindow_SDL2::SupportsRequiredGLExtensions() {
+ std::vector<std::string> unsupported_ext;
+
+ if (!GLAD_GL_ARB_program_interface_query)
+ unsupported_ext.push_back("ARB_program_interface_query");
+ if (!GLAD_GL_ARB_separate_shader_objects)
+ unsupported_ext.push_back("ARB_separate_shader_objects");
+ if (!GLAD_GL_ARB_shader_storage_buffer_object)
+ unsupported_ext.push_back("ARB_shader_storage_buffer_object");
+ if (!GLAD_GL_ARB_vertex_attrib_binding)
+ unsupported_ext.push_back("ARB_vertex_attrib_binding");
+
+ for (const std::string& ext : unsupported_ext)
+ NGLOG_CRITICAL(Frontend, "Unsupported GL extension: {}", ext);
+
+ return unsupported_ext.empty();
+}
+
EmuWindow_SDL2::EmuWindow_SDL2(bool fullscreen) {
InputCommon::Init();
@@ -128,6 +146,11 @@ EmuWindow_SDL2::EmuWindow_SDL2(bool fullscreen) {
exit(1);
}
+ if (!SupportsRequiredGLExtensions()) {
+ NGLOG_CRITICAL(Frontend, "GPU does not support all required OpenGL extensions! Exiting...");
+ exit(1);
+ }
+
OnResize();
OnMinimalClientAreaChangeRequest(GetActiveConfig().min_client_area_size);
SDL_PumpEvents();
diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2.h b/src/yuzu_cmd/emu_window/emu_window_sdl2.h
index 7d5cfffb6d..1d835c3c64 100644
--- a/src/yuzu_cmd/emu_window/emu_window_sdl2.h
+++ b/src/yuzu_cmd/emu_window/emu_window_sdl2.h
@@ -46,6 +46,9 @@ private:
/// Called when user passes the fullscreen parameter flag
void Fullscreen();
+ /// Whether the GPU and driver supports the OpenGL extension required
+ bool SupportsRequiredGLExtensions();
+
/// Called when a configuration change affects the minimal size of the window
void OnMinimalClientAreaChangeRequest(
const std::pair<unsigned, unsigned>& minimal_size) override;
--
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