From 50054d4675e3e8f490a6fc86c4bc9ea28ec0b0c3 Mon Sep 17 00:00:00 2001
From: Joshua Ashton <joshua@froggi.es>
Date: Sun, 18 Dec 2022 22:59:20 +0000
Subject: [PATCH] [vulkan] Add supportsColorSpace method to Presenter

---
 src/vulkan/vulkan_presenter.cpp | 13 +++++++++++++
 src/vulkan/vulkan_presenter.h   |  8 ++++++++
 2 files changed, 21 insertions(+)

diff --git a/src/vulkan/vulkan_presenter.cpp b/src/vulkan/vulkan_presenter.cpp
index 0a10676ea..5bcebfaec 100644
--- a/src/vulkan/vulkan_presenter.cpp
+++ b/src/vulkan/vulkan_presenter.cpp
@@ -220,6 +220,19 @@ namespace dxvk::vk {
   }
 
 
+  bool Presenter::supportsColorSpace(VkColorSpaceKHR colorspace) {
+    std::vector<VkSurfaceFormatKHR> surfaceFormats;
+    getSupportedFormats(surfaceFormats, VK_FULL_SCREEN_EXCLUSIVE_DEFAULT_EXT);
+
+    for (const auto& surfaceFormat : surfaceFormats) {
+      if (surfaceFormat.colorSpace == colorspace)
+        return true;
+    }
+
+    return false;
+  }
+
+
   void Presenter::setFrameRateLimit(double frameRate) {
     m_fpsLimiter.setTargetFrameRate(frameRate);
   }
diff --git a/src/vulkan/vulkan_presenter.h b/src/vulkan/vulkan_presenter.h
index 170d81c38..0de46d44c 100644
--- a/src/vulkan/vulkan_presenter.h
+++ b/src/vulkan/vulkan_presenter.h
@@ -183,6 +183,14 @@ namespace dxvk::vk {
       return m_swapchain;
     }
 
+    /**
+     * \brief Checks if a presenter supports the colorspace
+     *
+     * \param [in] colorspace The colorspace to test
+     * * \returns \c true if the presenter supports the colorspace
+     */
+    bool supportsColorSpace(VkColorSpaceKHR colorspace);
+
   private:
 
     Rc<InstanceFn>    m_vki;