Win32_Window implmentation

.gitignore

@@ -54,3 +54,12 @@ install_manifest.txt
 *.exe
 *.out
 *.app
+
+# Visual Studio files
+*.sln
+*.vcxproj
+*.vcxproj.filters
+*.vcxproj.user
+.vs/
+x64/
+src/vsg/vsg.dir/

include/vsg/viewer/Window.h

@@ -12,6 +12,8 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 
 </editor-fold> */
 
+#include <any>
+
 #include <vsg/vk/CommandBuffer.h>
 #include <vsg/vk/CommandPool.h>
 #include <vsg/vk/DeviceMemory.h>
@@ -28,8 +30,24 @@ namespace vsg
         Window(const Window&) = delete;
         Window& operator=(const Window&) = delete;
 
+		struct Traits
+		{
+            uint32_t x = 0;
+            uint32_t y = 0;
+            uint32_t width = 800;
+            uint32_t height = 600;
+            uint32_t screenNum = 0;
+
+            std::string title = "vsg window";
+            bool decoration = true;
+
+            Window* shareWindow = nullptr;
+            std::any nativeHandle = nullptr;
+		};
+
         using Result = vsg::Result<Window, VkResult, VK_SUCCESS>;
-        static Result create(uint32_t width, uint32_t height, bool debugLayer = false, bool apiDumpLayer = false, Window* shareWindow = nullptr, AllocationCallbacks* allocator = nullptr);
+        static Result Window::create(uint32_t width, uint32_t height, bool debugLayer = false, bool apiDumpLayer = false, vsg::Window* shareWindow = nullptr, vsg::AllocationCallbacks* allocator = nullptr); // for backward compat
+        static Result create(const Traits& traits, bool debugLayer = false, bool apiDumpLayer = false, AllocationCallbacks* allocator = nullptr);
 
         virtual bool valid() const { return false; }
 

include/vsg/vk/Extensions.h

@@ -0,0 +1,29 @@
+#pragma once
+
+/* <editor-fold desc="MIT License">
+
+Copyright(c) 2018 Robert Osfield
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+</editor-fold> */
+
+#include <vsg/vk/Instance.h>
+
+namespace vsg
+{
+    using ExtensionProperties = std::vector<VkExtensionProperties>;
+
+    extern VSG_DECLSPEC uint32_t getExtensionPropertiesCount();
+
+    extern VSG_DECLSPEC ExtensionProperties getExtensionProperties();
+
+    extern VSG_DECLSPEC bool isExtensionSupported(const char* extensionName);
+
+    extern VSG_DECLSPEC bool isExtensionListSupported(const Names& extensionList);
+
+} // namespace vsg

src/vsg/CMakeLists.txt

@@ -41,7 +41,6 @@ set(SOURCES
     traversals/CullTraversal.cpp
 
     viewer/GraphicsStage.cpp
-    viewer/GLFW_Window.cpp
     viewer/Viewer.cpp
     viewer/Window.cpp
 
@@ -59,6 +58,7 @@ set(SOURCES
     vk/DescriptorSetLayout.cpp
     vk/Device.cpp
     vk/DeviceMemory.cpp
+    vk/Extensions.cpp
     vk/Fence.cpp
     vk/Framebuffer.cpp
     vk/GraphicsPipeline.cpp
@@ -78,6 +78,14 @@ set(SOURCES
     vk/Swapchain.cpp
 )
 
+# add platform specific Window implementation
+if(WIN32)
+    set(SOURCES ${SOURCES} viewer/Win32_Window.cpp)
+else()
+    set(SOURCES ${SOURCES} viewer/GLFW_Window.cpp)
+endif()
+
+
 add_library(vsg ${HEADERS} ${SOURCES})
 
 if(MSVC)
@@ -133,7 +141,17 @@ set_property(TARGET vsg PROPERTY POSITION_INDEPENDENT_CODE ON)
 set_property(TARGET vsg PROPERTY CXX_STANDARD 17)
 
 target_include_directories(vsg PUBLIC $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/include> $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include>)
-target_link_libraries(vsg PUBLIC Vulkan::Vulkan PRIVATE glfw)
+
+# set up library dependancies
+set(LIBRARIES PUBLIC Vulkan::Vulkan)
+
+if(WIN32)
+    set(LIBRARIES ${LIBRARIES})
+else()
+    set(LIBRARIES ${LIBRARIES} PRIVATE glfw)
+endif()
+
+target_link_libraries(vsg ${LIBRARIES})
 
 install(TARGETS vsg EXPORT vsgTargets
         LIBRARY DESTINATION lib