Add static Vulkan loader.

Initial Vulkan support for Windows.
Initial Vulkan support for macOS.

1 files changed, 43 insertions, 4 deletions

diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index 3a8e8bdb5a..1f2fbd3f4f 100755
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -35,8 +35,15 @@
 
 #include "core/io/marshalls.h"
 #include "core/version_generated.gen.h"
+
+#if defined(OPENGL_ENABLED)
 #include "drivers/gles2/rasterizer_gles2.h"
 #include "drivers/gles3/rasterizer_gles3.h"
+#endif
+#if defined(VULKAN_ENABLED)
+#include "servers/visual/rasterizer/rasterizer_rd.h"
+#endif
+
 #include "drivers/windows/dir_access_windows.h"
 #include "drivers/windows/file_access_windows.h"
 #include "drivers/windows/mutex_windows.h"
@@ -893,6 +900,9 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 					preserve_window_size = false;
 					set_window_size(Size2(video_mode.width, video_mode.height));
 				}
+#if defined(VULKAN_ENABLED)
+				context_vulkan->window_resize(0, video_mode.width, video_mode.height);
+#endif
 			}
 
 			if (wParam == SIZE_MAXIMIZED) {
@@ -1489,7 +1499,18 @@ Error OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int
 	gl_context->set_use_vsync(video_mode.use_vsync);
 	set_vsync_via_compositor(video_mode.vsync_via_compositor);
 #endif
+#if defined(VULKAN_ENABLED)
+	video_driver_index = VIDEO_DRIVER_VULKAN;
+
+	context_vulkan = memnew(VulkanContextWindows);
+	context_vulkan->initialize();
+	context_vulkan->window_create(hWnd, hInstance, get_video_mode().width, get_video_mode().height);
 
+	//temporary
+	rendering_device = memnew(RenderingDeviceVulkan);
+	rendering_device->initialize(context_vulkan);
+	RasterizerRD::make_current();
+#endif
 	visual_server = memnew(VisualServerRaster);
 	if (get_render_thread_mode() != RENDER_THREAD_UNSAFE) {
 		visual_server = memnew(VisualServerWrapMT(visual_server, get_render_thread_mode() == RENDER_SEPARATE_THREAD));
@@ -1665,6 +1686,13 @@ void OS_Windows::finalize() {
 		memdelete(gl_context);
 #endif
 
+#if defined(VULKAN_ENABLED)
+	rendering_device->finalize();
+	memdelete(rendering_device);
+
+	memdelete(context_vulkan);
+#endif
+
 	if (user_proc) {
 		SetWindowLongPtr(hWnd, GWLP_WNDPROC, (LONG_PTR)user_proc);
 	};
@@ -1965,6 +1993,10 @@ void OS_Windows::set_window_size(const Size2 p_size) {
 	video_mode.width = w;
 	video_mode.height = h;
 
+#if defined(VULKAN_ENABLED)
+	context_vulkan->window_resize(0, video_mode.width, video_mode.height);
+#endif
+
 	if (video_mode.fullscreen) {
 		return;
 	}
@@ -3121,18 +3153,24 @@ OS::LatinKeyboardVariant OS_Windows::get_latin_keyboard_variant() const {
 }
 
 void OS_Windows::release_rendering_thread() {
-
+#if defined(OPENGL_ENABLED)
 	gl_context->release_current();
+#endif
 }
 
 void OS_Windows::make_rendering_thread() {
-
+#if defined(OPENGL_ENABLED)
 	gl_context->make_current();
+#endif
 }
 
 void OS_Windows::swap_buffers() {
-
+#if defined(OPENGL_ENABLED)
 	gl_context->swap_buffers();
+#endif
+#if defined(VULKAN_ENABLED)
+	context_vulkan->swap_buffers();
+#endif
 }
 
 void OS_Windows::force_process_input() {
@@ -3299,9 +3337,10 @@ String OS_Windows::get_joy_guid(int p_device) const {
 }
 
 void OS_Windows::_set_use_vsync(bool p_enable) {
-
+#if defined(OPENGL_ENABLED)
 	if (gl_context)
 		gl_context->set_use_vsync(p_enable);
+#endif
 }
 /*
 bool OS_Windows::is_vsync_enabled() const {