From e5418a956a80266c1bf0728ddd59b6bd863f6106 Mon Sep 17 00:00:00 2001
From: Joshua Ashton <joshua@froggi.es>
Date: Sun, 18 Dec 2022 17:44:59 +0000
Subject: [PATCH] [vulkan] Add setHdrMetadata method to Presenter

---
 src/d3d11/d3d11_swapchain.cpp   | 1 +
 src/vulkan/vulkan_presenter.cpp | 6 ++++++
 src/vulkan/vulkan_presenter.h   | 8 ++++++++
 3 files changed, 15 insertions(+)

diff --git a/src/d3d11/d3d11_swapchain.cpp b/src/d3d11/d3d11_swapchain.cpp
index 17669ec62..7c52bb776 100644
--- a/src/d3d11/d3d11_swapchain.cpp
+++ b/src/d3d11/d3d11_swapchain.cpp
@@ -446,6 +446,7 @@ namespace dxvk {
     presenterDevice.queue         = graphicsQueue.queueHandle;
     presenterDevice.adapter       = m_device->adapter()->handle();
     presenterDevice.features.fullScreenExclusive = m_device->features().extFullScreenExclusive;
+    presenterDevice.features.hdrMetadata = m_device->features().extHdrMetadata;
 
     vk::PresenterDesc presenterDesc;
     presenterDesc.imageExtent     = { m_desc.Width, m_desc.Height };
diff --git a/src/vulkan/vulkan_presenter.cpp b/src/vulkan/vulkan_presenter.cpp
index 5bcebfaec..694f2dbb0 100644
--- a/src/vulkan/vulkan_presenter.cpp
+++ b/src/vulkan/vulkan_presenter.cpp
@@ -238,6 +238,12 @@ namespace dxvk::vk {
   }
 
 
+  void Presenter::setHdrMetadata(const VkHdrMetadataEXT& hdrMetadata) {
+    if (m_device.features.hdrMetadata)
+      m_vkd->vkSetHdrMetadataEXT(m_vkd->device(), 1, &m_swapchain, &hdrMetadata);
+  }
+
+
   VkResult Presenter::getSupportedFormats(std::vector<VkSurfaceFormatKHR>& formats, VkFullScreenExclusiveEXT fullScreenExclusive) const {
     uint32_t numFormats = 0;
 
diff --git a/src/vulkan/vulkan_presenter.h b/src/vulkan/vulkan_presenter.h
index 0de46d44c..641956f90 100644
--- a/src/vulkan/vulkan_presenter.h
+++ b/src/vulkan/vulkan_presenter.h
@@ -49,6 +49,7 @@ namespace dxvk::vk {
    */
   struct PresenterFeatures {
     bool                fullScreenExclusive : 1;
+    bool                hdrMetadata : 1;
   };
   
   /**
@@ -191,6 +192,13 @@ namespace dxvk::vk {
      */
     bool supportsColorSpace(VkColorSpaceKHR colorspace);
 
+    /**
+     * \brief Sets HDR metadata
+     *
+     * \param [in] hdrMetadata HDR Metadata
+     */
+    void setHdrMetadata(const VkHdrMetadataEXT& hdrMetadata);
+
   private:
 
     Rc<InstanceFn>    m_vki;