From ac1e4734c2998e764e4116592510690ee2e8af11 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sat, 26 Dec 2020 01:32:46 -0300
Subject: [PATCH] vulkan_device: Allow creating a device without surface
---
src/video_core/vulkan_common/vulkan_device.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp
index f300f22c98..75173324ee 100644
--- a/src/video_core/vulkan_common/vulkan_device.cpp
+++ b/src/video_core/vulkan_common/vulkan_device.cpp
@@ -775,7 +775,7 @@ void Device::SetupFamilies(VkSurfaceKHR surface) {
std::optional<u32> graphics;
std::optional<u32> present;
for (u32 index = 0; index < static_cast<u32>(queue_family_properties.size()); ++index) {
- if (graphics && present) {
+ if (graphics && (present || !surface)) {
break;
}
const VkQueueFamilyProperties& queue_family = queue_family_properties[index];
@@ -785,7 +785,7 @@ void Device::SetupFamilies(VkSurfaceKHR surface) {
if (queue_family.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
graphics = index;
}
- if (physical.GetSurfaceSupportKHR(index, surface)) {
+ if (surface && physical.GetSurfaceSupportKHR(index, surface)) {
present = index;
}
}
@@ -793,7 +793,7 @@ void Device::SetupFamilies(VkSurfaceKHR surface) {
LOG_ERROR(Render_Vulkan, "Device lacks a graphics queue");
throw vk::Exception(VK_ERROR_FEATURE_NOT_PRESENT);
}
- if (!present) {
+ if (surface && !present) {
LOG_ERROR(Render_Vulkan, "Device lacks a present queue");
throw vk::Exception(VK_ERROR_FEATURE_NOT_PRESENT);
}