Linux and GCC support

.gitignore

@@ -1,3 +1,5 @@
+# Ignore Linux in tree build dir
+/build
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 ##

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "libs/DirextXMath"]
+	path = libs/DirextXMath
+	url = https://github.com/Mixaill/DirectXMath.git
+	branch = gcc

CMakeLists.txt

@@ -1,5 +1,11 @@
-#set a debug override for the project before we change project name for Cauldron
-cmake_minimum_required(VERSION 3.6)
+cmake_minimum_required(VERSION 3.4)
+
+if(MSVC)
+set(CMAKE_GENERATOR_PLATFORM x64)
+add_compile_options(/MP)
+else()
+add_compile_options(-M)
+endif()
 
 option (GFX_API_DX12 "Build Cauldron with DX12" ON)
 option (GFX_API_VK "Build Cauldron with Vulkan" ON)
@@ -36,9 +42,12 @@ else()
     endif()
 endif()
 
+if(MSVC)
+  add_compile_options(/MP)
 # Check MSVC toolset version, Visual Studio 2019 required
-if(MSVC_TOOLSET_VERSION VERSION_LESS 142)
-    message(FATAL_ERROR "Cannot find MSVC toolset version 142 or greater. Please make sure Visual Studio 2019 or newer installed")
+  if(MSVC_TOOLSET_VERSION VERSION_LESS 142)
+      message(FATAL_ERROR "Cannot find MSVC toolset version 142 or greater. Please make sure Visual Studio 2019 or newer installed")
+  endif()
 endif()
 
 list( APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR} )
@@ -52,15 +61,17 @@ foreach( OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES} )
     set( CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_HOME_DIRECTORY}/bin )
 endforeach( OUTPUTCONFIG CMAKE_CONFIGURATION_TYPES )
 
-add_compile_options(/MP)
+
 
 # reference libs used by both backends
-add_subdirectory(src/Common)
+add_subdirectory(src/common)
 add_subdirectory(libs/json)
-add_subdirectory(libs/ImGUI)
+add_subdirectory(libs/imgui)
 add_subdirectory(libs/stb)
 add_subdirectory(libs/DXC)
 add_subdirectory(libs/vectormath)
+include(libs/DirectXMath)
+include(libs/DxgiFormat)
 
 if(GFX_API_DX12)
     add_subdirectory(libs/d3d12x)
@@ -73,4 +84,3 @@ if(GFX_API_VK)
     add_subdirectory(libs/VulkanMemoryAllocator)
     add_subdirectory(src/VK)
 endif()
-

libs/DirectXMath.cmake

@@ -0,0 +1,2 @@
+add_library(DirectXMath INTERFACE)
+target_include_directories(DirectXMath INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/DirectXMath/Inc/")

libs/DxgiFormat.cmake

@@ -0,0 +1,5 @@
+add_library(DxgiFormat INTERFACE)
+
+if(NOT WIN32)
+    target_include_directories(DxgiFormat INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/dxgiformat")
+endif()

libs/dxgiformat/dxgiformat.h

@@ -0,0 +1,124 @@
+#pragma once
+
+enum DXGI_FORMAT {
+  DXGI_FORMAT_UNKNOWN,
+  DXGI_FORMAT_R32G32B32A32_TYPELESS,
+  DXGI_FORMAT_R32G32B32A32_FLOAT,
+  DXGI_FORMAT_R32G32B32A32_UINT,
+  DXGI_FORMAT_R32G32B32A32_SINT,
+  DXGI_FORMAT_R32G32B32_TYPELESS,
+  DXGI_FORMAT_R32G32B32_FLOAT,
+  DXGI_FORMAT_R32G32B32_UINT,
+  DXGI_FORMAT_R32G32B32_SINT,
+  DXGI_FORMAT_R16G16B16A16_TYPELESS,
+  DXGI_FORMAT_R16G16B16A16_FLOAT,
+  DXGI_FORMAT_R16G16B16A16_UNORM,
+  DXGI_FORMAT_R16G16B16A16_UINT,
+  DXGI_FORMAT_R16G16B16A16_SNORM,
+  DXGI_FORMAT_R16G16B16A16_SINT,
+  DXGI_FORMAT_R32G32_TYPELESS,
+  DXGI_FORMAT_R32G32_FLOAT,
+  DXGI_FORMAT_R32G32_UINT,
+  DXGI_FORMAT_R32G32_SINT,
+  DXGI_FORMAT_R32G8X24_TYPELESS,
+  DXGI_FORMAT_D32_FLOAT_S8X24_UINT,
+  DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS,
+  DXGI_FORMAT_X32_TYPELESS_G8X24_UINT,
+  DXGI_FORMAT_R10G10B10A2_TYPELESS,
+  DXGI_FORMAT_R10G10B10A2_UNORM,
+  DXGI_FORMAT_R10G10B10A2_UINT,
+  DXGI_FORMAT_R11G11B10_FLOAT,
+  DXGI_FORMAT_R8G8B8A8_TYPELESS,
+  DXGI_FORMAT_R8G8B8A8_UNORM,
+  DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+  DXGI_FORMAT_R8G8B8A8_UINT,
+  DXGI_FORMAT_R8G8B8A8_SNORM,
+  DXGI_FORMAT_R8G8B8A8_SINT,
+  DXGI_FORMAT_R16G16_TYPELESS,
+  DXGI_FORMAT_R16G16_FLOAT,
+  DXGI_FORMAT_R16G16_UNORM,
+  DXGI_FORMAT_R16G16_UINT,
+  DXGI_FORMAT_R16G16_SNORM,
+  DXGI_FORMAT_R16G16_SINT,
+  DXGI_FORMAT_R32_TYPELESS,
+  DXGI_FORMAT_D32_FLOAT,
+  DXGI_FORMAT_R32_FLOAT,
+  DXGI_FORMAT_R32_UINT,
+  DXGI_FORMAT_R32_SINT,
+  DXGI_FORMAT_R24G8_TYPELESS,
+  DXGI_FORMAT_D24_UNORM_S8_UINT,
+  DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+  DXGI_FORMAT_X24_TYPELESS_G8_UINT,
+  DXGI_FORMAT_R8G8_TYPELESS,
+  DXGI_FORMAT_R8G8_UNORM,
+  DXGI_FORMAT_R8G8_UINT,
+  DXGI_FORMAT_R8G8_SNORM,
+  DXGI_FORMAT_R8G8_SINT,
+  DXGI_FORMAT_R16_TYPELESS,
+  DXGI_FORMAT_R16_FLOAT,
+  DXGI_FORMAT_D16_UNORM,
+  DXGI_FORMAT_R16_UNORM,
+  DXGI_FORMAT_R16_UINT,
+  DXGI_FORMAT_R16_SNORM,
+  DXGI_FORMAT_R16_SINT,
+  DXGI_FORMAT_R8_TYPELESS,
+  DXGI_FORMAT_R8_UNORM,
+  DXGI_FORMAT_R8_UINT,
+  DXGI_FORMAT_R8_SNORM,
+  DXGI_FORMAT_R8_SINT,
+  DXGI_FORMAT_A8_UNORM,
+  DXGI_FORMAT_R1_UNORM,
+  DXGI_FORMAT_R9G9B9E5_SHAREDEXP,
+  DXGI_FORMAT_R8G8_B8G8_UNORM,
+  DXGI_FORMAT_G8R8_G8B8_UNORM,
+  DXGI_FORMAT_BC1_TYPELESS,
+  DXGI_FORMAT_BC1_UNORM,
+  DXGI_FORMAT_BC1_UNORM_SRGB,
+  DXGI_FORMAT_BC2_TYPELESS,
+  DXGI_FORMAT_BC2_UNORM,
+  DXGI_FORMAT_BC2_UNORM_SRGB,
+  DXGI_FORMAT_BC3_TYPELESS,
+  DXGI_FORMAT_BC3_UNORM,
+  DXGI_FORMAT_BC3_UNORM_SRGB,
+  DXGI_FORMAT_BC4_TYPELESS,
+  DXGI_FORMAT_BC4_UNORM,
+  DXGI_FORMAT_BC4_SNORM,
+  DXGI_FORMAT_BC5_TYPELESS,
+  DXGI_FORMAT_BC5_UNORM,
+  DXGI_FORMAT_BC5_SNORM,
+  DXGI_FORMAT_B5G6R5_UNORM,
+  DXGI_FORMAT_B5G5R5A1_UNORM,
+  DXGI_FORMAT_B8G8R8A8_UNORM,
+  DXGI_FORMAT_B8G8R8X8_UNORM,
+  DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM,
+  DXGI_FORMAT_B8G8R8A8_TYPELESS,
+  DXGI_FORMAT_B8G8R8A8_UNORM_SRGB,
+  DXGI_FORMAT_B8G8R8X8_TYPELESS,
+  DXGI_FORMAT_B8G8R8X8_UNORM_SRGB,
+  DXGI_FORMAT_BC6H_TYPELESS,
+  DXGI_FORMAT_BC6H_UF16,
+  DXGI_FORMAT_BC6H_SF16,
+  DXGI_FORMAT_BC7_TYPELESS,
+  DXGI_FORMAT_BC7_UNORM,
+  DXGI_FORMAT_BC7_UNORM_SRGB,
+  DXGI_FORMAT_AYUV,
+  DXGI_FORMAT_Y410,
+  DXGI_FORMAT_Y416,
+  DXGI_FORMAT_NV12,
+  DXGI_FORMAT_P010,
+  DXGI_FORMAT_P016,
+  DXGI_FORMAT_420_OPAQUE,
+  DXGI_FORMAT_YUY2,
+  DXGI_FORMAT_Y210,
+  DXGI_FORMAT_Y216,
+  DXGI_FORMAT_NV11,
+  DXGI_FORMAT_AI44,
+  DXGI_FORMAT_IA44,
+  DXGI_FORMAT_P8,
+  DXGI_FORMAT_A8P8,
+  DXGI_FORMAT_B4G4R4A4_UNORM,
+  DXGI_FORMAT_P208,
+  DXGI_FORMAT_V208,
+  DXGI_FORMAT_V408,
+  DXGI_FORMAT_FORCE_UINT
+} ;