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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@ -42,10 +42,8 @@ private:
SDL_GLContext context; SDL_GLContext context;
}; };
EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(Core::System& system_, bool fullscreen, bool is_secondary) static SDL_Window* CreateGLWindow(const std::string& window_title, bool gles) {
: EmuWindow_SDL2{system_, is_secondary} { if (gles) {
// Initialize the window
if (Settings::values.use_gles) {
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); 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_MINOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE); 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_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8); SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8); SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
@ -71,17 +78,17 @@ EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(Core::System& system_, bool fullscreen, boo
std::string window_title = fmt::format("Citra {} | {}-{}", Common::g_build_fullname, std::string window_title = fmt::format("Citra {} | {}-{}", Common::g_build_fullname,
Common::g_scm_branch, Common::g_scm_desc); 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) {
// On failure, fall back to context with flipped type.
render_window = CreateGLWindow(window_title, !Settings::values.use_gles.GetValue());
if (render_window == nullptr) { if (render_window == nullptr) {
LOG_CRITICAL(Frontend, "Failed to create SDL2 window: {}", SDL_GetError()); LOG_CRITICAL(Frontend, "Failed to create SDL2 window: {}", SDL_GetError());
exit(1); exit(1);
} }
}
strict_context_required = std::strcmp(SDL_GetCurrentVideoDriver(), "wayland") == 0; 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); 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))) { if (!gl_load_func(static_cast<GLADloadproc>(SDL_GL_GetProcAddress))) {
LOG_CRITICAL(Frontend, "Failed to initialize GL functions: {}", SDL_GetError()); LOG_CRITICAL(Frontend, "Failed to initialize GL functions: {}", SDL_GetError());

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@ -138,13 +138,9 @@ void EmuThread::run() {
} }
#ifdef HAS_OPENGL #ifdef HAS_OPENGL
class OpenGLSharedContext : public Frontend::GraphicsContext { static std::unique_ptr<QOpenGLContext> CreateQOpenGLContext(bool gles) {
public:
/// Create the original context that should be shared from
explicit OpenGLSharedContext() {
QSurfaceFormat format; QSurfaceFormat format;
if (gles) {
if (Settings::values.use_gles) {
format.setRenderableType(QSurfaceFormat::RenderableType::OpenGLES); format.setRenderableType(QSurfaceFormat::RenderableType::OpenGLES);
format.setVersion(3, 2); format.setVersion(3, 2);
} else { } else {
@ -161,14 +157,31 @@ public:
format.setSwapBehavior(QSurfaceFormat::DefaultSwapBehavior); format.setSwapBehavior(QSurfaceFormat::DefaultSwapBehavior);
format.setSwapInterval(0); format.setSwapInterval(0);
context = std::make_unique<QOpenGLContext>(); auto context = std::make_unique<QOpenGLContext>();
context->setFormat(format); context->setFormat(format);
if (!context->create()) { if (!context->create()) {
LOG_ERROR(Frontend, "Unable to create main openGL context"); LOG_ERROR(Frontend, "Unable to create OpenGL context with GLES = {}", gles);
return nullptr;
}
return context;
}
class OpenGLSharedContext : public Frontend::GraphicsContext {
public:
/// Create the original context that should be shared from
explicit OpenGLSharedContext() {
// First, try to create a context with the requested type.
context = CreateQOpenGLContext(Settings::values.use_gles.GetValue());
if (context == nullptr) {
// On failure, fall back to context with flipped type.
context = CreateQOpenGLContext(!Settings::values.use_gles.GetValue());
if (context == nullptr) {
LOG_ERROR(Frontend, "Unable to create any OpenGL context.");
}
} }
offscreen_surface = std::make_unique<QOffscreenSurface>(nullptr); offscreen_surface = std::make_unique<QOffscreenSurface>(nullptr);
offscreen_surface->setFormat(format); offscreen_surface->setFormat(context->format());
offscreen_surface->create(); offscreen_surface->create();
surface = offscreen_surface.get(); surface = offscreen_surface.get();
} }
@ -184,7 +197,7 @@ public:
context->setShareContext(share_context); context->setShareContext(share_context);
context->setFormat(format); context->setFormat(format);
if (!context->create()) { if (!context->create()) {
LOG_ERROR(Frontend, "Unable to create shared openGL context"); LOG_ERROR(Frontend, "Unable to create shared OpenGL context");
} }
surface = main_surface; surface = main_surface;
@ -194,6 +207,10 @@ public:
OpenGLSharedContext::DoneCurrent(); OpenGLSharedContext::DoneCurrent();
} }
bool IsGLES() override {
return context->format().renderableType() == QSurfaceFormat::RenderableType::OpenGLES;
}
void SwapBuffers() override { void SwapBuffers() override {
context->swapBuffers(surface); context->swapBuffers(surface);
} }
@ -739,8 +756,9 @@ bool GRenderWindow::LoadOpenGL() {
#ifdef HAS_OPENGL #ifdef HAS_OPENGL
auto context = CreateSharedContext(); auto context = CreateSharedContext();
auto scope = context->Acquire(); auto scope = context->Acquire();
const auto gles = context->IsGLES();
auto gl_load_func = Settings::values.use_gles ? gladLoadGLES2Loader : gladLoadGLLoader; auto gl_load_func = gles ? gladLoadGLES2Loader : gladLoadGLLoader;
if (!gl_load_func(GetProcAddressGL)) { if (!gl_load_func(GetProcAddressGL)) {
QMessageBox::warning( QMessageBox::warning(
this, tr("Error while initializing OpenGL!"), this, tr("Error while initializing OpenGL!"),
@ -751,14 +769,14 @@ bool GRenderWindow::LoadOpenGL() {
const QString renderer = const QString renderer =
QString::fromUtf8(reinterpret_cast<const char*>(glGetString(GL_RENDERER))); QString::fromUtf8(reinterpret_cast<const char*>(glGetString(GL_RENDERER)));
if (!Settings::values.use_gles && !GLAD_GL_VERSION_4_3) { if (!gles && !GLAD_GL_VERSION_4_3) {
LOG_ERROR(Frontend, "GPU does not support OpenGL 4.3: {}", renderer.toStdString()); LOG_ERROR(Frontend, "GPU does not support OpenGL 4.3: {}", renderer.toStdString());
QMessageBox::warning(this, tr("Error while initializing OpenGL 4.3!"), QMessageBox::warning(this, tr("Error while initializing OpenGL 4.3!"),
tr("Your GPU may not support OpenGL 4.3, or you do not have the " tr("Your GPU may not support OpenGL 4.3, or you do not have the "
"latest graphics driver.<br><br>GL Renderer:<br>%1") "latest graphics driver.<br><br>GL Renderer:<br>%1")
.arg(renderer)); .arg(renderer));
return false; return false;
} else if (Settings::values.use_gles && !GLAD_GL_ES_VERSION_3_2) { } else if (gles && !GLAD_GL_ES_VERSION_3_2) {
LOG_ERROR(Frontend, "GPU does not support OpenGL ES 3.2: {}", renderer.toStdString()); LOG_ERROR(Frontend, "GPU does not support OpenGL ES 3.2: {}", renderer.toStdString());
QMessageBox::warning(this, tr("Error while initializing OpenGL ES 3.2!"), QMessageBox::warning(this, tr("Error while initializing OpenGL ES 3.2!"),
tr("Your GPU may not support OpenGL ES 3.2, or you do not have the " tr("Your GPU may not support OpenGL ES 3.2, or you do not have the "

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@ -77,6 +77,11 @@ class GraphicsContext {
public: public:
virtual ~GraphicsContext(); virtual ~GraphicsContext();
/// Checks whether this context uses OpenGL ES.
virtual bool IsGLES() {
return false;
}
/// Inform the driver to swap the front/back buffers and present the current image /// Inform the driver to swap the front/back buffers and present the current image
virtual void SwapBuffers(){}; virtual void SwapBuffers(){};