Allow EXT and KHR version of load_store_op_none as well.

Author: Themaister

third_party/khronos/vulkan-headers

@@ -1368,6 +1368,21 @@ bool Context::create_device(VkPhysicalDevice gpu_, VkSurfaceKHR surface,
 		ADD_CHAIN(ext.video_maintenance1_features, VIDEO_MAINTENANCE_1_FEATURES_KHR);
 	}
 
+	if (ext.device_api_core_version >= VK_API_VERSION_1_3)
+	{
+		ext.supports_store_op_none = true;
+	}
+	else if (has_extension(VK_KHR_LOAD_STORE_OP_NONE_EXTENSION_NAME))
+	{
+		ext.supports_store_op_none = true;
+		enabled_extensions.push_back(VK_KHR_LOAD_STORE_OP_NONE_EXTENSION_NAME);
+	}
+	else if (has_extension(VK_EXT_LOAD_STORE_OP_NONE_EXTENSION_NAME))
+	{
+		ext.supports_store_op_none = true;
+		enabled_extensions.push_back(VK_EXT_LOAD_STORE_OP_NONE_EXTENSION_NAME);
+	}
+
 	if ((flags & CONTEXT_CREATION_ENABLE_ADVANCED_WSI_BIT) != 0 && requires_swapchain)
 	{
 		if (has_extension(VK_KHR_PRESENT_ID_EXTENSION_NAME))

vulkan/context.cpp

@@ -71,6 +71,7 @@ struct DeviceFeatures
 	bool supports_hdr_metadata = false;
 	bool supports_swapchain_colorspace = false;
 	bool supports_surface_maintenance1 = false;
+	bool supports_store_op_none = false;
 
 	VkPhysicalDeviceFeatures enabled_features = {};
 

vulkan/context.hpp

@@ -182,7 +182,7 @@ RenderPass::RenderPass(Hash hash, Device *device_, const RenderPassInfo &info)
 	}
 	else if (info.op_flags & RENDER_PASS_OP_PRESERVE_DEPTH_STENCIL_BIT)
 	{
-		ds_store_op = device->get_device_features().device_api_core_version >= VK_API_VERSION_1_3 ?
+		ds_store_op = device->get_device_features().supports_store_op_none ?
 		              VK_ATTACHMENT_STORE_OP_NONE : VK_ATTACHMENT_STORE_OP_STORE;
 
 		if (ds_load_op != VK_ATTACHMENT_LOAD_OP_LOAD)