From 2c4a47541daff688497aa655ee5493161395ba8c Mon Sep 17 00:00:00 2001
From: bailwillharr <baileyharrison04@outlook.com>
Date: Tue, 13 Sep 2022 22:55:08 +0100
Subject: [PATCH] Add volk

---
 .gitmodules               | 3 +++
 CMakeLists.txt            | 8 ++++++++
 dependencies/volk         | 1 +
 src/gfx_device_vulkan.cpp | 5 ++---
 4 files changed, 14 insertions(+), 3 deletions(-)
 create mode 160000 dependencies/volk

diff --git a/.gitmodules b/.gitmodules
index d92b0d2..9e12f3b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -16,3 +16,6 @@
 [submodule "dependencies/freetype"]
 	path = dependencies/freetype
 	url = https://gitlab.freedesktop.org/freetype/freetype.git
+[submodule "dependencies/volk"]
+	path = dependencies/volk
+	url = https://github.com/zeux/volk
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f7ea71b..06e68e2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -113,6 +113,14 @@ set_property(TARGET glad PROPERTY POSITION_INDEPENDENT_CODE ON)
 target_link_libraries(${PROJECT_NAME} PUBLIC glad)
 target_include_directories(${PROJECT_NAME} PUBLIC dependencies/glad/include)
 
+# Volk
+set(VOLK_STATIC_DEFINES "")
+set(VOLK_PULL_IN_VULKAN ON)
+set(VOLK_INSTALL OFF)
+set(VOLK_HEADERS_ONLY ON)
+add_subdirectory(dependencies/volk)
+target_link_libraries(${PROJECT_NAME} PRIVATE volk_headers)
+
 # SDL2:
 find_package(SDL2)
 if (SDL2_FOUND)
diff --git a/dependencies/volk b/dependencies/volk
new file mode 160000
index 0000000..121a458
--- /dev/null
+++ b/dependencies/volk
@@ -0,0 +1 @@
+Subproject commit 121a4584f69056d2c6db2eb4104650ce749d4c72
diff --git a/src/gfx_device_vulkan.cpp b/src/gfx_device_vulkan.cpp
index 7db4f4e..5d062ea 100644
--- a/src/gfx_device_vulkan.cpp
+++ b/src/gfx_device_vulkan.cpp
@@ -8,7 +8,8 @@
 
 #include "log.hpp"
 
-#include <vulkan/vulkan.h>
+#define VOLK_IMPLEMENTATION
+#include "volk.h"
 
 #include <assert.h>
 
@@ -188,8 +189,6 @@ namespace engine::gfx {
 #endif
 		}
 
-
-
 	};