diff options
Diffstat (limited to 'platform/windows/rendering_context_driver_vulkan_windows.cpp')
| -rw-r--r-- | platform/windows/rendering_context_driver_vulkan_windows.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/platform/windows/rendering_context_driver_vulkan_windows.cpp b/platform/windows/rendering_context_driver_vulkan_windows.cpp new file mode 100644 index 0000000000..f968ffc1d7 --- /dev/null +++ b/platform/windows/rendering_context_driver_vulkan_windows.cpp @@ -0,0 +1,75 @@ +/**************************************************************************/ +/* rendering_context_driver_vulkan_windows.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ + +#if defined(WINDOWS_ENABLED) && defined(VULKAN_ENABLED) + +#include "core/os/os.h" + +#include "rendering_context_driver_vulkan_windows.h" + +#ifdef USE_VOLK +#include <volk.h> +#else +#include <vulkan/vulkan.h> +#endif + +const char *RenderingContextDriverVulkanWindows::_get_platform_surface_extension() const { + return VK_KHR_WIN32_SURFACE_EXTENSION_NAME; +} + +RenderingContextDriverVulkanWindows::RenderingContextDriverVulkanWindows() { + // Workaround for Vulkan not working on setups with AMD integrated graphics + NVIDIA dedicated GPU (GH-57708). + // This prevents using AMD integrated graphics with Vulkan entirely, but it allows the engine to start + // even on outdated/broken driver setups. + OS::get_singleton()->set_environment("DISABLE_LAYER_AMD_SWITCHABLE_GRAPHICS_1", "1"); +} + +RenderingContextDriverVulkanWindows::~RenderingContextDriverVulkanWindows() { + // Does nothing. +} + +RenderingContextDriver::SurfaceID RenderingContextDriverVulkanWindows::surface_create(const void *p_platform_data) { + const WindowPlatformData *wpd = (const WindowPlatformData *)(p_platform_data); + + VkWin32SurfaceCreateInfoKHR create_info = {}; + create_info.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR; + create_info.hinstance = wpd->instance; + create_info.hwnd = wpd->window; + + VkSurfaceKHR vk_surface = VK_NULL_HANDLE; + VkResult err = vkCreateWin32SurfaceKHR(instance_get(), &create_info, nullptr, &vk_surface); + ERR_FAIL_COND_V(err != VK_SUCCESS, SurfaceID()); + + Surface *surface = memnew(Surface); + surface->vk_surface = vk_surface; + return SurfaceID(surface); +} + +#endif // WINDOWS_ENABLED && VULKAN_ENABLED |