From d500cedf4994ccf9e9ba42e7ce1a810bcdfc701b Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Fri, 22 Mar 2019 21:14:32 +0100
Subject: [PATCH] - call SetData in VKBuffer::Lock so that the buffer is valid.

This allows models to render, but a proper fix should handle mapping of static buffers for real. This workaround just allocates a non-static persistent buffer in CPU memory which is not the most efficient solution here.
---
 src/rendering/vulkan/system/vk_buffers.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rendering/vulkan/system/vk_buffers.cpp b/src/rendering/vulkan/system/vk_buffers.cpp
index 57086017a..79d5af4f1 100644
--- a/src/rendering/vulkan/system/vk_buffers.cpp
+++ b/src/rendering/vulkan/system/vk_buffers.cpp
@@ -110,6 +110,7 @@ void VKBuffer::Unmap()
 
 void *VKBuffer::Lock(unsigned int size)
 {
+	SetData(size, nullptr, false);
 	if (!mPersistent)
 		map = mBuffer->Map(0, size);
 	return map;