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Fallback to OpenGL 3 if Vulkan isn't available on Wayland

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This commit is contained in:
Joaquim Monteiro 2024-09-21 06:35:35 +01:00
parent 621cadcf65
commit c4e4810e93
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GPG Key ID: D22C1EE6990BF1B3
1 changed files with 20 additions and 12 deletions
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32
platform/linuxbsd/wayland/display_server_wayland.cpp
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@ -1344,20 +1344,28 @@ DisplayServerWayland::DisplayServerWayland(const String &p_rendering_driver, Win
if (rendering_context->initialize() != OK) {
memdelete(rendering_context);
rendering_context = nullptr;
r_error = ERR_CANT_CREATE;
bool fallback_to_opengl3 = GLOBAL_GET("rendering/rendering_device/fallback_to_opengl3");
if (fallback_to_opengl3 && rendering_driver != "opengl3") {
WARN_PRINT("Your video card drivers seem not to support the required Vulkan version, switching to OpenGL 3.");
rendering_driver = "opengl3";
OS::get_singleton()->set_current_rendering_method("gl_compatibility");
OS::get_singleton()->set_current_rendering_driver_name(rendering_driver);
} else {
r_error = ERR_CANT_CREATE;
if (p_rendering_driver == "vulkan") {
OS::get_singleton()->alert(
vformat("Your video card drivers seem not to support the required Vulkan version.\n\n"
"If possible, consider updating your video card drivers or using the OpenGL 3 driver.\n\n"
"You can enable the OpenGL 3 driver by starting the engine from the\n"
"command line with the command:\n\n \"%s\" --rendering-driver opengl3\n\n"
"If you recently updated your video card drivers, try rebooting.",
executable_name),
"Unable to initialize Vulkan video driver");
if (p_rendering_driver == "vulkan") {
OS::get_singleton()->alert(
vformat("Your video card drivers seem not to support the required Vulkan version.\n\n"
"If possible, consider updating your video card drivers or using the OpenGL 3 driver.\n\n"
"You can enable the OpenGL 3 driver by starting the engine from the\n"
"command line with the command:\n\n \"%s\" --rendering-driver opengl3\n\n"
"If you recently updated your video card drivers, try rebooting.",
executable_name),
"Unable to initialize Vulkan video driver");
}
ERR_FAIL_MSG(vformat("Could not initialize %s", rendering_driver));
}
ERR_FAIL_MSG(vformat("Could not initialize %s", rendering_driver));
}
driver_found = true;