vulkan: implement wsi_win32 backend
Reviewed-by: Jesse Natalie <jenatali@microsoft.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7208>
This commit is contained in:
Michel Zou
Marge Bot
parent
6c0546f466
commit
8af568e4ae
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@ -103,6 +103,7 @@ EXTENSIONS = [
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Extension('VK_KHR_uniform_buffer_standard_layout', 1, False),
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Extension('VK_KHR_variable_pointers', 1, False),
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Extension('VK_KHR_wayland_surface', 6, 'VK_USE_PLATFORM_WAYLAND_KHR'),
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Extension('VK_KHR_win32_surface', 6, 'VK_USE_PLATFORM_WIN32_KHR'),
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Extension('VK_KHR_xcb_surface', 6, 'VK_USE_PLATFORM_XCB_KHR'),
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Extension('VK_KHR_xlib_surface', 6, 'VK_USE_PLATFORM_XLIB_KHR'),
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Extension('VK_EXT_acquire_xlib_display', 1, 'VK_USE_PLATFORM_XLIB_XRANDR_EXT'),
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@ -0,0 +1,54 @@
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/*
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* Copyright © 2016 Red Hat
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* based on intel anv code:
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* Copyright © 2015 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "wsi_common_win32.h"
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#include "lvp_private.h"
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VkBool32 VKAPI_CALL lvp_GetPhysicalDeviceWin32PresentationSupportKHR(
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VkPhysicalDevice physicalDevice,
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uint32_t queueFamilyIndex)
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{
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LVP_FROM_HANDLE(lvp_physical_device, physical_device, physicalDevice);
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return wsi_win32_get_presentation_support(&physical_device->wsi_device);
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}
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VkResult VKAPI_CALL lvp_CreateWin32SurfaceKHR(
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VkInstance _instance,
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const VkWin32SurfaceCreateInfoKHR* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkSurfaceKHR* pSurface)
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{
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LVP_FROM_HANDLE(lvp_instance, instance, _instance);
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const VkAllocationCallbacks *alloc;
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assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR);
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if (pAllocator)
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alloc = pAllocator;
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else
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alloc = &instance->vk.alloc;
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return wsi_create_win32_surface(_instance, alloc, pCreateInfo, pSurface);
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}
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@ -55,6 +55,11 @@ if with_platform_wayland
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liblvp_files += files('lvp_wsi_wayland.c')
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endif
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if with_platform_windows
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lvp_flags += '-DVK_USE_PLATFORM_WIN32_KHR'
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liblvp_files += files('lvp_wsi_win32.c')
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endif
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liblavapipe_st = static_library(
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'lavapipe_st',
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[liblvp_files, lvp_entrypoints, lvp_extensions_c, sha1_h],
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@ -46,6 +46,9 @@ if with_platform_wayland
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vulkan_wsi_deps += dep_wayland_client
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vulkan_wsi_list += ['wayland']
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endif
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if with_platform_windows
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vulkan_wsi_args += ['-DVK_USE_PLATFORM_WIN32_KHR']
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endif
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if system_has_kms_drm and not with_platform_android
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vulkan_wsi_args += '-DVK_USE_PLATFORM_DISPLAY_KHR'
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vulkan_wsi_deps += [dep_libdrm]
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@ -153,7 +153,8 @@ extern const struct vk_device_extension_table vk_android_allowed_device_extensio
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# define ANDROID_API_LEVEL 0
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#endif
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#define ${driver.upper()}_HAS_SURFACE (VK_USE_PLATFORM_WAYLAND_KHR || \\
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#define ${driver.upper()}_HAS_SURFACE (VK_USE_PLATFORM_WIN32_KHR || \\
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VK_USE_PLATFORM_WAYLAND_KHR || \\
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VK_USE_PLATFORM_XCB_KHR || \\
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VK_USE_PLATFORM_XLIB_KHR || \\
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VK_USE_PLATFORM_DISPLAY_KHR)
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@ -38,6 +38,10 @@ if with_platform_wayland
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]
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endif
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if with_platform_windows
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files_vulkan_wsi += files('wsi_common_win32.c')
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endif
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if system_has_kms_drm and not with_platform_android
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files_vulkan_wsi += files('wsi_common_display.c')
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endif
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@ -117,6 +117,12 @@ wsi_device_init(struct wsi_device *wsi,
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goto fail;
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#endif
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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result = wsi_win32_init_wsi(wsi, alloc, pdevice);
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if (result != VK_SUCCESS)
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goto fail;
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#endif
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#ifdef VK_USE_PLATFORM_DISPLAY_KHR
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result = wsi_display_init_wsi(wsi, alloc, display_fd);
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if (result != VK_SUCCESS)
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@ -152,6 +158,7 @@ wsi_device_init(struct wsi_device *wsi,
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return VK_SUCCESS;
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#if defined(VK_USE_PLATFORM_XCB_KHR) || \
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defined(VK_USE_PLATFORM_WAYLAND_KHR) || \
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defined(VK_USE_PLATFORM_WIN32_KHR) || \
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defined(VK_USE_PLATFORM_DISPLAY_KHR)
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fail:
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wsi_device_finish(wsi, alloc);
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@ -169,6 +176,9 @@ wsi_device_finish(struct wsi_device *wsi,
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#ifdef VK_USE_PLATFORM_WAYLAND_KHR
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wsi_wl_finish_wsi(wsi, alloc);
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#endif
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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wsi_win32_finish_wsi(wsi, alloc);
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#endif
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#ifdef VK_USE_PLATFORM_XCB_KHR
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wsi_x11_finish_wsi(wsi, alloc);
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#endif
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@ -150,6 +150,11 @@ VkResult wsi_wl_init_wsi(struct wsi_device *wsi_device,
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VkPhysicalDevice physical_device);
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void wsi_wl_finish_wsi(struct wsi_device *wsi_device,
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const VkAllocationCallbacks *alloc);
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VkResult wsi_win32_init_wsi(struct wsi_device *wsi_device,
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const VkAllocationCallbacks *alloc,
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VkPhysicalDevice physical_device);
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void wsi_win32_finish_wsi(struct wsi_device *wsi_device,
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const VkAllocationCallbacks *alloc);
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VkResult
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@ -0,0 +1,675 @@
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/*
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* Copyright © 2015 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <assert.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "vk_util.h"
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#include "wsi_common_private.h"
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#include "wsi_common_win32.h"
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#if defined(__GNUC__)
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#pragma GCC diagnostic ignored "-Wint-to-pointer-cast" // warning: cast to pointer from integer of different size
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#endif
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struct wsi_win32;
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struct wsi_win32 {
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struct wsi_interface base;
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struct wsi_device *wsi;
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const VkAllocationCallbacks *alloc;
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VkPhysicalDevice physical_device;
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};
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struct wsi_win32_image {
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struct wsi_image base;
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struct wsi_win32_swapchain *chain;
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HDC dc;
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HBITMAP bmp;
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int bmp_row_pitch;
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void *ppvBits;
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};
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struct wsi_win32_swapchain {
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struct wsi_swapchain base;
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struct wsi_win32 *wsi;
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VkIcdSurfaceWin32 *surface;
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uint64_t flip_sequence;
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VkResult status;
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VkExtent2D extent;
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HWND wnd;
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HDC chain_dc;
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struct wsi_win32_image images[0];
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};
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VkBool32
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wsi_win32_get_presentation_support(struct wsi_device *wsi_device)
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{
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return TRUE;
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}
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VkResult
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wsi_create_win32_surface(VkInstance instance,
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const VkAllocationCallbacks *allocator,
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const VkWin32SurfaceCreateInfoKHR *create_info,
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VkSurfaceKHR *surface_khr)
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{
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VkIcdSurfaceWin32 *surface = vk_zalloc(allocator, sizeof *surface, 8,
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VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if (surface == NULL)
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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surface->base.platform = VK_ICD_WSI_PLATFORM_WIN32;
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surface->hinstance = create_info->hinstance;
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surface->hwnd = create_info->hwnd;
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*surface_khr = VkIcdSurfaceBase_to_handle(&surface->base);
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return VK_SUCCESS;
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}
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static VkResult
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wsi_win32_surface_get_support(VkIcdSurfaceBase *surface,
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struct wsi_device *wsi_device,
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uint32_t queueFamilyIndex,
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VkBool32* pSupported)
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{
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*pSupported = true;
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return VK_SUCCESS;
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}
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static VkResult
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wsi_win32_surface_get_capabilities(VkIcdSurfaceBase *surface,
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struct wsi_device *wsi_device,
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VkSurfaceCapabilitiesKHR* caps)
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{
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caps->minImageCount = 1;
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/* There is no real maximum */
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caps->maxImageCount = 0;
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caps->currentExtent = (VkExtent2D) { UINT32_MAX, UINT32_MAX };
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caps->minImageExtent = (VkExtent2D) { 1, 1 };
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caps->maxImageExtent = (VkExtent2D) {
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wsi_device->maxImageDimension2D,
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wsi_device->maxImageDimension2D,
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};
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caps->supportedTransforms = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
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caps->currentTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
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caps->maxImageArrayLayers = 1;
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caps->supportedCompositeAlpha =
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VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR |
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VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR;
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caps->supportedUsageFlags =
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VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
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VK_IMAGE_USAGE_SAMPLED_BIT |
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VK_IMAGE_USAGE_TRANSFER_DST_BIT |
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VK_IMAGE_USAGE_STORAGE_BIT |
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VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
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return VK_SUCCESS;
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}
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static VkResult
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wsi_win32_surface_get_capabilities2(VkIcdSurfaceBase *surface,
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struct wsi_device *wsi_device,
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const void *info_next,
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VkSurfaceCapabilities2KHR* caps)
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{
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assert(caps->sType == VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_KHR);
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VkResult result =
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wsi_win32_surface_get_capabilities(surface, wsi_device,
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&caps->surfaceCapabilities);
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vk_foreach_struct(ext, caps->pNext) {
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switch (ext->sType) {
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case VK_STRUCTURE_TYPE_SURFACE_PROTECTED_CAPABILITIES_KHR: {
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VkSurfaceProtectedCapabilitiesKHR *protected = (void *)ext;
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protected->supportsProtected = VK_FALSE;
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break;
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}
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default:
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/* Ignored */
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break;
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}
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}
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return result;
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}
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static const struct {
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VkFormat format;
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} available_surface_formats[] = {
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{ .format = VK_FORMAT_B8G8R8A8_SRGB },
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{ .format = VK_FORMAT_B8G8R8A8_UNORM },
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};
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static void
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get_sorted_vk_formats(struct wsi_device *wsi_device, VkFormat *sorted_formats)
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{
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for (unsigned i = 0; i < ARRAY_SIZE(available_surface_formats); i++)
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sorted_formats[i] = available_surface_formats[i].format;
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if (wsi_device->force_bgra8_unorm_first) {
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for (unsigned i = 0; i < ARRAY_SIZE(available_surface_formats); i++) {
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if (sorted_formats[i] == VK_FORMAT_B8G8R8A8_UNORM) {
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sorted_formats[i] = sorted_formats[0];
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sorted_formats[0] = VK_FORMAT_B8G8R8A8_UNORM;
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break;
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}
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}
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}
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}
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static VkResult
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wsi_win32_surface_get_formats(VkIcdSurfaceBase *icd_surface,
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struct wsi_device *wsi_device,
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uint32_t* pSurfaceFormatCount,
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VkSurfaceFormatKHR* pSurfaceFormats)
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{
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VK_OUTARRAY_MAKE_TYPED(VkSurfaceFormatKHR, out, pSurfaceFormats, pSurfaceFormatCount);
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VkFormat sorted_formats[ARRAY_SIZE(available_surface_formats)];
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get_sorted_vk_formats(wsi_device, sorted_formats);
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for (unsigned i = 0; i < ARRAY_SIZE(sorted_formats); i++) {
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vk_outarray_append_typed(VkSurfaceFormatKHR, &out, f) {
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f->format = sorted_formats[i];
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f->colorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
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}
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}
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return vk_outarray_status(&out);
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}
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static VkResult
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wsi_win32_surface_get_formats2(VkIcdSurfaceBase *icd_surface,
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struct wsi_device *wsi_device,
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const void *info_next,
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uint32_t* pSurfaceFormatCount,
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VkSurfaceFormat2KHR* pSurfaceFormats)
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{
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VK_OUTARRAY_MAKE_TYPED(VkSurfaceFormat2KHR, out, pSurfaceFormats, pSurfaceFormatCount);
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VkFormat sorted_formats[ARRAY_SIZE(available_surface_formats)];
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get_sorted_vk_formats(wsi_device, sorted_formats);
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for (unsigned i = 0; i < ARRAY_SIZE(sorted_formats); i++) {
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vk_outarray_append_typed(VkSurfaceFormat2KHR, &out, f) {
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assert(f->sType == VK_STRUCTURE_TYPE_SURFACE_FORMAT_2_KHR);
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f->surfaceFormat.format = sorted_formats[i];
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f->surfaceFormat.colorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
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}
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}
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return vk_outarray_status(&out);
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}
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static const VkPresentModeKHR present_modes[] = {
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//VK_PRESENT_MODE_MAILBOX_KHR,
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VK_PRESENT_MODE_FIFO_KHR,
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};
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static VkResult
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wsi_win32_surface_get_present_modes(VkIcdSurfaceBase *surface,
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uint32_t* pPresentModeCount,
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VkPresentModeKHR* pPresentModes)
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{
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if (pPresentModes == NULL) {
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*pPresentModeCount = ARRAY_SIZE(present_modes);
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return VK_SUCCESS;
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}
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*pPresentModeCount = MIN2(*pPresentModeCount, ARRAY_SIZE(present_modes));
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typed_memcpy(pPresentModes, present_modes, *pPresentModeCount);
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if (*pPresentModeCount < ARRAY_SIZE(present_modes))
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return VK_INCOMPLETE;
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else
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return VK_SUCCESS;
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}
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static VkResult
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wsi_win32_surface_get_present_rectangles(VkIcdSurfaceBase *surface,
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struct wsi_device *wsi_device,
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uint32_t* pRectCount,
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VkRect2D* pRects)
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{
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VK_OUTARRAY_MAKE_TYPED(VkRect2D, out, pRects, pRectCount);
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vk_outarray_append_typed(VkRect2D, &out, rect) {
|
||||
/* We don't know a size so just return the usual "I don't know." */
|
||||
*rect = (VkRect2D) {
|
||||
.offset = { 0, 0 },
|
||||
.extent = { UINT32_MAX, UINT32_MAX },
|
||||
};
|
||||
}
|
||||
|
||||
return vk_outarray_status(&out);
|
||||
}
|
||||
|
||||
static uint32_t
|
||||
select_memory_type(const struct wsi_device *wsi,
|
||||
VkMemoryPropertyFlags props,
|
||||
uint32_t type_bits)
|
||||
{
|
||||
for (uint32_t i = 0; i < wsi->memory_props.memoryTypeCount; i++) {
|
||||
const VkMemoryType type = wsi->memory_props.memoryTypes[i];
|
||||
if ((type_bits & (1 << i)) && (type.propertyFlags & props) == props)
|
||||
return i;
|
||||
}
|
||||
|
||||
unreachable("No memory type found");
|
||||
}
|
||||
|
||||
VkResult
|
||||
wsi_create_native_image(const struct wsi_swapchain *chain,
|
||||
const VkSwapchainCreateInfoKHR *pCreateInfo,
|
||||
uint32_t num_modifier_lists,
|
||||
const uint32_t *num_modifiers,
|
||||
const uint64_t *const *modifiers,
|
||||
struct wsi_image *image)
|
||||
{
|
||||
const struct wsi_device *wsi = chain->wsi;
|
||||
VkResult result;
|
||||
|
||||
memset(image, 0, sizeof(*image));
|
||||
for (int i = 0; i < ARRAY_SIZE(image->fds); i++)
|
||||
image->fds[i] = -1;
|
||||
|
||||
VkImageCreateInfo image_info = {
|
||||
.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
|
||||
.flags = 0,
|
||||
.imageType = VK_IMAGE_TYPE_2D,
|
||||
.format = pCreateInfo->imageFormat,
|
||||
.extent = {
|
||||
.width = pCreateInfo->imageExtent.width,
|
||||
.height = pCreateInfo->imageExtent.height,
|
||||
.depth = 1,
|
||||
},
|
||||
.mipLevels = 1,
|
||||
.arrayLayers = 1,
|
||||
.samples = VK_SAMPLE_COUNT_1_BIT,
|
||||
.tiling = VK_IMAGE_TILING_OPTIMAL,
|
||||
.usage = pCreateInfo->imageUsage,
|
||||
.sharingMode = pCreateInfo->imageSharingMode,
|
||||
.queueFamilyIndexCount = pCreateInfo->queueFamilyIndexCount,
|
||||
.pQueueFamilyIndices = pCreateInfo->pQueueFamilyIndices,
|
||||
.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
|
||||
};
|
||||
|
||||
VkImageFormatListCreateInfoKHR image_format_list;
|
||||
if (pCreateInfo->flags & VK_SWAPCHAIN_CREATE_MUTABLE_FORMAT_BIT_KHR) {
|
||||
image_info.flags |= VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT |
|
||||
VK_IMAGE_CREATE_EXTENDED_USAGE_BIT_KHR;
|
||||
|
||||
const VkImageFormatListCreateInfoKHR *format_list =
|
||||
vk_find_struct_const(pCreateInfo->pNext,
|
||||
IMAGE_FORMAT_LIST_CREATE_INFO_KHR);
|
||||
|
||||
#ifndef NDEBUG
|
||||
assume(format_list && format_list->viewFormatCount > 0);
|
||||
bool format_found = false;
|
||||
for (int i = 0; i < format_list->viewFormatCount; i++)
|
||||
if (pCreateInfo->imageFormat == format_list->pViewFormats[i])
|
||||
format_found = true;
|
||||
assert(format_found);
|
||||
#endif
|
||||
|
||||
image_format_list = *format_list;
|
||||
image_format_list.pNext = NULL;
|
||||
__vk_append_struct(&image_info, &image_format_list);
|
||||
}
|
||||
|
||||
|
||||
result = wsi->CreateImage(chain->device, &image_info,
|
||||
&chain->alloc, &image->image);
|
||||
if (result != VK_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
VkMemoryRequirements reqs;
|
||||
wsi->GetImageMemoryRequirements(chain->device, image->image, &reqs);
|
||||
|
||||
const struct wsi_memory_allocate_info memory_wsi_info = {
|
||||
.sType = VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA,
|
||||
.pNext = NULL,
|
||||
.implicit_sync = true,
|
||||
};
|
||||
const VkExportMemoryAllocateInfo memory_export_info = {
|
||||
.sType = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO,
|
||||
.pNext = &memory_wsi_info,
|
||||
.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
|
||||
};
|
||||
const VkMemoryDedicatedAllocateInfo memory_dedicated_info = {
|
||||
.sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO,
|
||||
.pNext = &memory_export_info,
|
||||
.image = image->image,
|
||||
.buffer = VK_NULL_HANDLE,
|
||||
};
|
||||
const VkMemoryAllocateInfo memory_info = {
|
||||
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
|
||||
.pNext = &memory_dedicated_info,
|
||||
.allocationSize = reqs.size,
|
||||
.memoryTypeIndex = select_memory_type(wsi, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
|
||||
reqs.memoryTypeBits),
|
||||
};
|
||||
result = wsi->AllocateMemory(chain->device, &memory_info,
|
||||
&chain->alloc, &image->memory);
|
||||
if (result != VK_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
result = wsi->BindImageMemory(chain->device, image->image,
|
||||
image->memory, 0);
|
||||
if (result != VK_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
const VkImageSubresource image_subresource = {
|
||||
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
||||
.mipLevel = 0,
|
||||
.arrayLayer = 0,
|
||||
};
|
||||
VkSubresourceLayout image_layout;
|
||||
wsi->GetImageSubresourceLayout(chain->device, image->image,
|
||||
&image_subresource, &image_layout);
|
||||
|
||||
image->num_planes = 1;
|
||||
image->sizes[0] = reqs.size;
|
||||
image->row_pitches[0] = image_layout.rowPitch;
|
||||
image->offsets[0] = 0;
|
||||
|
||||
return VK_SUCCESS;
|
||||
|
||||
fail:
|
||||
wsi_destroy_image(chain, image);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static VkResult
|
||||
wsi_win32_image_init(VkDevice device_h,
|
||||
struct wsi_swapchain *drv_chain,
|
||||
const VkSwapchainCreateInfoKHR *create_info,
|
||||
const VkAllocationCallbacks *allocator,
|
||||
struct wsi_win32_image *image)
|
||||
{
|
||||
struct wsi_win32_swapchain *chain = (struct wsi_win32_swapchain *) drv_chain;
|
||||
|
||||
VkResult result = wsi_create_native_image(&chain->base, create_info,
|
||||
0, NULL, NULL,
|
||||
&image->base);
|
||||
if (result != VK_SUCCESS)
|
||||
return result;
|
||||
|
||||
VkIcdSurfaceWin32 *win32_surface = (VkIcdSurfaceWin32 *)create_info->surface;
|
||||
chain->wnd = win32_surface->hwnd;
|
||||
chain->chain_dc = GetDC(chain->wnd);
|
||||
|
||||
image->dc = CreateCompatibleDC(chain->chain_dc);
|
||||
HBITMAP bmp = NULL;
|
||||
|
||||
BITMAPINFO info = { 0 };
|
||||
info.bmiHeader.biSize = sizeof(BITMAPINFO);
|
||||
info.bmiHeader.biWidth = create_info->imageExtent.width;
|
||||
info.bmiHeader.biHeight = -create_info->imageExtent.height;
|
||||
info.bmiHeader.biPlanes = 1;
|
||||
info.bmiHeader.biBitCount = 32;
|
||||
info.bmiHeader.biCompression = BI_RGB;
|
||||
|
||||
bmp = CreateDIBSection(image->dc, &info, DIB_RGB_COLORS, &image->ppvBits, NULL, 0);
|
||||
assert(bmp && image->ppvBits);
|
||||
|
||||
SelectObject(image->dc, bmp);
|
||||
|
||||
BITMAP header;
|
||||
int status = GetObject(bmp, sizeof(BITMAP), &header);
|
||||
(void)status;
|
||||
image->bmp_row_pitch = header.bmWidthBytes;
|
||||
image->bmp = bmp;
|
||||
image->chain = chain;
|
||||
|
||||
return VK_SUCCESS;
|
||||
}
|
||||
|
||||
static void
|
||||
wsi_win32_image_finish(struct wsi_swapchain *drv_chain,
|
||||
const VkAllocationCallbacks *allocator,
|
||||
struct wsi_win32_image *image)
|
||||
{
|
||||
struct wsi_win32_swapchain *chain =
|
||||
(struct wsi_win32_swapchain *) drv_chain;
|
||||
|
||||
DeleteDC(image->dc);
|
||||
if(image->bmp)
|
||||
DeleteObject(image->bmp);
|
||||
wsi_destroy_image(&chain->base, &image->base);
|
||||
}
|
||||
|
||||
static VkResult
|
||||
wsi_win32_swapchain_destroy(struct wsi_swapchain *drv_chain,
|
||||
const VkAllocationCallbacks *allocator)
|
||||
{
|
||||
struct wsi_win32_swapchain *chain =
|
||||
(struct wsi_win32_swapchain *) drv_chain;
|
||||
|
||||
for (uint32_t i = 0; i < chain->base.image_count; i++)
|
||||
wsi_win32_image_finish(drv_chain, allocator, &chain->images[i]);
|
||||
|
||||
DeleteDC(chain->chain_dc);
|
||||
|
||||
wsi_swapchain_finish(&chain->base);
|
||||
vk_free(allocator, chain);
|
||||
return VK_SUCCESS;
|
||||
}
|
||||
|
||||
static struct wsi_image *
|
||||
wsi_win32_get_wsi_image(struct wsi_swapchain *drv_chain,
|
||||
uint32_t image_index)
|
||||
{
|
||||
struct wsi_win32_swapchain *chain =
|
||||
(struct wsi_win32_swapchain *) drv_chain;
|
||||
|
||||
return &chain->images[image_index].base;
|
||||
}
|
||||
|
||||
static VkResult
|
||||
wsi_win32_acquire_next_image(struct wsi_swapchain *drv_chain,
|
||||
const VkAcquireNextImageInfoKHR *info,
|
||||
uint32_t *image_index)
|
||||
{
|
||||
struct wsi_win32_swapchain *chain =
|
||||
(struct wsi_win32_swapchain *)drv_chain;
|
||||
|
||||
/* Bail early if the swapchain is broken */
|
||||
if (chain->status != VK_SUCCESS)
|
||||
return chain->status;
|
||||
|
||||
*image_index = 0;
|
||||
return VK_SUCCESS;
|
||||
}
|
||||
|
||||
static VkResult
|
||||
wsi_win32_queue_present(struct wsi_swapchain *drv_chain,
|
||||
uint32_t image_index,
|
||||
const VkPresentRegionKHR *damage)
|
||||
{
|
||||
struct wsi_win32_swapchain *chain = (struct wsi_win32_swapchain *) drv_chain;
|
||||
assert(image_index < chain->base.image_count);
|
||||
struct wsi_win32_image *image = &chain->images[image_index];
|
||||
VkResult result;
|
||||
|
||||
char *ptr;
|
||||
char *dptr = image->ppvBits;
|
||||
result = chain->base.wsi->MapMemory(chain->base.device,
|
||||
image->base.memory,
|
||||
0, 0, 0, (void**)&ptr);
|
||||
|
||||
for (unsigned h = 0; h < chain->extent.height; h++) {
|
||||
memcpy(dptr, ptr, chain->extent.width * 4);
|
||||
dptr += image->bmp_row_pitch;
|
||||
ptr += image->base.row_pitches[0];
|
||||
}
|
||||
if(StretchBlt(chain->chain_dc, 0, 0, chain->extent.width, chain->extent.height, image->dc, 0, 0, chain->extent.width, chain->extent.height, SRCCOPY))
|
||||
result = VK_SUCCESS;
|
||||
else
|
||||
result = VK_ERROR_MEMORY_MAP_FAILED;
|
||||
|
||||
chain->base.wsi->UnmapMemory(chain->base.device, image->base.memory);
|
||||
if (result != VK_SUCCESS)
|
||||
chain->status = result;
|
||||
|
||||
if (result != VK_SUCCESS)
|
||||
return result;
|
||||
|
||||
return chain->status;
|
||||
}
|
||||
|
||||
static VkResult
|
||||
wsi_win32_surface_create_swapchain(
|
||||
VkIcdSurfaceBase *icd_surface,
|
||||
VkDevice device,
|
||||
struct wsi_device *wsi_device,
|
||||
const VkSwapchainCreateInfoKHR *create_info,
|
||||
const VkAllocationCallbacks *allocator,
|
||||
struct wsi_swapchain **swapchain_out)
|
||||
{
|
||||
VkIcdSurfaceWin32 *surface = (VkIcdSurfaceWin32 *)icd_surface;
|
||||
struct wsi_win32 *wsi =
|
||||
(struct wsi_win32 *) wsi_device->wsi[VK_ICD_WSI_PLATFORM_WIN32];
|
||||
|
||||
assert(create_info->sType == VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR);
|
||||
|
||||
const unsigned num_images = create_info->minImageCount;
|
||||
struct wsi_win32_swapchain *chain;
|
||||
size_t size = sizeof(*chain) + num_images * sizeof(chain->images[0]);
|
||||
|
||||
chain = vk_zalloc(allocator, size,
|
||||
8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
|
||||
|
||||
if (chain == NULL)
|
||||
return VK_ERROR_OUT_OF_HOST_MEMORY;
|
||||
|
||||
VkResult result = wsi_swapchain_init(wsi_device, &chain->base, device,
|
||||
create_info, allocator);
|
||||
if (result != VK_SUCCESS) {
|
||||
vk_free(allocator, chain);
|
||||
return result;
|
||||
}
|
||||
|
||||
chain->base.destroy = wsi_win32_swapchain_destroy;
|
||||
chain->base.get_wsi_image = wsi_win32_get_wsi_image;
|
||||
chain->base.acquire_next_image = wsi_win32_acquire_next_image;
|
||||
chain->base.queue_present = wsi_win32_queue_present;
|
||||
chain->base.present_mode = wsi_swapchain_get_present_mode(wsi_device, create_info);
|
||||
chain->base.image_count = num_images;
|
||||
chain->extent = create_info->imageExtent;
|
||||
|
||||
chain->wsi = wsi;
|
||||
chain->status = VK_SUCCESS;
|
||||
|
||||
chain->surface = surface;
|
||||
|
||||
for (uint32_t image = 0; image < chain->base.image_count; image++) {
|
||||
result = wsi_win32_image_init(device, &chain->base,
|
||||
create_info, allocator,
|
||||
&chain->images[image]);
|
||||
if (result != VK_SUCCESS) {
|
||||
while (image > 0) {
|
||||
--image;
|
||||
wsi_win32_image_finish(&chain->base, allocator,
|
||||
&chain->images[image]);
|
||||
}
|
||||
vk_free(allocator, chain);
|
||||
goto fail_init_images;
|
||||
}
|
||||
}
|
||||
|
||||
*swapchain_out = &chain->base;
|
||||
|
||||
return VK_SUCCESS;
|
||||
|
||||
fail_init_images:
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
VkResult
|
||||
wsi_win32_init_wsi(struct wsi_device *wsi_device,
|
||||
const VkAllocationCallbacks *alloc,
|
||||
VkPhysicalDevice physical_device)
|
||||
{
|
||||
struct wsi_win32 *wsi;
|
||||
VkResult result;
|
||||
|
||||
wsi = vk_alloc(alloc, sizeof(*wsi), 8,
|
||||
VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
|
||||
if (!wsi) {
|
||||
result = VK_ERROR_OUT_OF_HOST_MEMORY;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
wsi->physical_device = physical_device;
|
||||
wsi->alloc = alloc;
|
||||
wsi->wsi = wsi_device;
|
||||
|
||||
wsi->base.get_support = wsi_win32_surface_get_support;
|
||||
wsi->base.get_capabilities2 = wsi_win32_surface_get_capabilities2;
|
||||
wsi->base.get_formats = wsi_win32_surface_get_formats;
|
||||
wsi->base.get_formats2 = wsi_win32_surface_get_formats2;
|
||||
wsi->base.get_present_modes = wsi_win32_surface_get_present_modes;
|
||||
wsi->base.get_present_rectangles = wsi_win32_surface_get_present_rectangles;
|
||||
wsi->base.create_swapchain = wsi_win32_surface_create_swapchain;
|
||||
|
||||
wsi_device->wsi[VK_ICD_WSI_PLATFORM_WIN32] = &wsi->base;
|
||||
|
||||
return VK_SUCCESS;
|
||||
|
||||
fail:
|
||||
wsi_device->wsi[VK_ICD_WSI_PLATFORM_WIN32] = NULL;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
void
|
||||
wsi_win32_finish_wsi(struct wsi_device *wsi_device,
|
||||
const VkAllocationCallbacks *alloc)
|
||||
{
|
||||
struct wsi_win32 *wsi =
|
||||
(struct wsi_win32 *)wsi_device->wsi[VK_ICD_WSI_PLATFORM_WIN32];
|
||||
if (!wsi)
|
||||
return;
|
||||
|
||||
vk_free(alloc, wsi);
|
||||
}
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
/*
|
||||
* Copyright © 2015 Intel Corporation
|
||||
*
|
||||
* 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 (including the next
|
||||
* paragraph) 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.
|
||||
*/
|
||||
#ifndef WSI_COMMON_WIN32_H
|
||||
#define WSI_COMMON_WIN32_H
|
||||
|
||||
#include "wsi_common.h"
|
||||
#include <vulkan/vulkan_win32.h>
|
||||
|
||||
VkBool32
|
||||
wsi_win32_get_presentation_support(struct wsi_device *wsi_device);
|
||||
|
||||
VkResult
|
||||
wsi_create_win32_surface(VkInstance instance,
|
||||
const VkAllocationCallbacks *pAllocator,
|
||||
const VkWin32SurfaceCreateInfoKHR *pCreateInfo,
|
||||
VkSurfaceKHR *pSurface);
|
||||
#endif
|
||||
Loading…
Reference in New Issue