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frontend: Use inverted use_gles as a fallback for GL initialization. (#7117)

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Steveice10 2023-11-05 17:23:54 -08:00 • committed by GitHub
parent e13735b624
commit 9b2a5926a6
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 75 additions and 41 deletions
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37
src/citra/emu_window/emu_window_sdl2_gl.cpp
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@ -42,10 +42,8 @@ private:
SDL_GLContext context;
};
EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(Core::System& system_, bool fullscreen, bool is_secondary)
: EmuWindow_SDL2{system_, is_secondary} {
// Initialize the window
if (Settings::values.use_gles) {
static SDL_Window* CreateGLWindow(const std::string& window_title, bool gles) {
if (gles) {
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
@ -54,7 +52,16 @@ EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(Core::System& system_, bool fullscreen, boo
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
}
return SDL_CreateWindow(window_title.c_str(),
SDL_WINDOWPOS_UNDEFINED, // x position
SDL_WINDOWPOS_UNDEFINED, // y position
Core::kScreenTopWidth,
Core::kScreenTopHeight + Core::kScreenBottomHeight,
SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
}
EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(Core::System& system_, bool fullscreen, bool is_secondary)
: EmuWindow_SDL2{system_, is_secondary} {
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
@ -71,16 +78,16 @@ EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(Core::System& system_, bool fullscreen, boo
std::string window_title = fmt::format("Citra {} | {}-{}", Common::g_build_fullname,
Common::g_scm_branch, Common::g_scm_desc);
render_window =
SDL_CreateWindow(window_title.c_str(),
SDL_WINDOWPOS_UNDEFINED, // x position
SDL_WINDOWPOS_UNDEFINED, // y position
Core::kScreenTopWidth, Core::kScreenTopHeight + Core::kScreenBottomHeight,
SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
// First, try to create a context with the requested type.
render_window = CreateGLWindow(window_title, Settings::values.use_gles.GetValue());
if (render_window == nullptr) {
LOG_CRITICAL(Frontend, "Failed to create SDL2 window: {}", SDL_GetError());
exit(1);
// On failure, fall back to context with flipped type.
render_window = CreateGLWindow(window_title, !Settings::values.use_gles.GetValue());
if (render_window == nullptr) {
LOG_CRITICAL(Frontend, "Failed to create SDL2 window: {}", SDL_GetError());
exit(1);
}
}
strict_context_required = std::strcmp(SDL_GetCurrentVideoDriver(), "wayland") == 0;
@ -106,7 +113,11 @@ EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(Core::System& system_, bool fullscreen, boo
}
render_window_id = SDL_GetWindowID(render_window);
auto gl_load_func = Settings::values.use_gles ? gladLoadGLES2Loader : gladLoadGLLoader;
int profile_mask = 0;
SDL_GL_GetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, &profile_mask);
auto gl_load_func =
profile_mask == SDL_GL_CONTEXT_PROFILE_ES ? gladLoadGLES2Loader : gladLoadGLLoader;
if (!gl_load_func(static_cast<GLADloadproc>(SDL_GL_GetProcAddress))) {
LOG_CRITICAL(Frontend, "Failed to initialize GL functions: {}", SDL_GetError());