it works!! mostly

src/engine/main.cpp

@@ -15,9 +15,11 @@ typedef void (*Shutdown)();
 constexpr UINT WM_CUSTOM_DLL_CHANGE = WM_USER + 1;
 
 #ifdef VISUAL_STUDIO
-  const char* DLLPath = "PuzGame2.dll";
+constexpr char* DLLPath = "PuzGame.dll";
+constexpr wchar_t* DLLWatch = L"PuzGame2.dll";
 #else
-  const char* DLLPath = "libPuzGame.dll";
+constexpr char* DLLPath = "libPuzGame.dll";
+constexpr wchar_t* DLLWatch = L"libPuzGame2.dll";
 #endif
 
 struct FileWatcherData
@@ -27,7 +29,7 @@ struct FileWatcherData
 
 struct DevelopmentData
 {
-  uint8_t FileChangeBuffer[1024]{0};
+	uint8_t FileChangeBuffer[1024]{ 0 };
 	HMODULE GameLib = NULL;
 	HANDLE hDevDir = NULL;
 	FileWatcherData FileWatcher;
@@ -58,7 +60,7 @@ unsigned long FileWatcherThread(void* data)
 
 				if (notifyData->Action == FILE_ACTION_ADDED || notifyData->Action == FILE_ACTION_MODIFIED || notifyData->Action == FILE_ACTION_RENAMED_NEW_NAME)
 				{
-          if (wcscmp(notifyData->FileName, L"libPuzGame2.dll") == 0)
+					if (wcscmp(notifyData->FileName, DLLWatch) == 0)
 					{
 						DevData.FileWatcher.Change = true;
 						printf("detected dll change!\n");
@@ -80,10 +82,19 @@ bool ReloadDLL()
 	{
 		FreeLibrary(DevData.GameLib);
 	}
+#ifdef VISUAL_STUDIO
+	if (!CopyFile("PuzGame2.dll", "PuzGame.dll", false))
+	{
+		printf("Failed to copy game DLL!\n");
+		return false;
+	}
+#else
 	if (!CopyFile("cmake-build\\libPuzGame2.dll", "cmake-build\\libPuzGame.dll", false))
 	{
 		printf("Failed to copy game DLL!\n");
+		return false;
 	}
+#endif
 
 	HMODULE gameLibReloaded = LoadLibraryEx(DLLPath, NULL, 0);
 	if (gameLibReloaded == NULL)
@@ -142,6 +153,13 @@ int main()
 
 	if (!ReloadDLL()) return 1;
 
+	DevData.hDevDir = CreateFile(".",
+		FILE_LIST_DIRECTORY,
+		FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
+		NULL,
+		OPEN_EXISTING,
+		FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED,
+		NULL);
 	DWORD fileWatcherThreadId = 0;
 	CreateThread(NULL, 0, FileWatcherThread, NULL, 0, &fileWatcherThreadId);
 

src/game/Setup.cpp

@@ -49,6 +49,9 @@ namespace Game
 
 	void Update()
 	{
+		SDL_Event evt;
+		while (SDL_PollEvent(&evt)) {}
+
 		++Instance.FrameCounter;
 		if (Instance.FrameCounter % 100 == 0)
 		{

src/game/rendering/Rendering.cpp

@@ -101,7 +101,7 @@ namespace Game
 	{
 		bgfx::renderFrame();
 		bgfx::Init init;
-		init.type = bgfx::RendererType::Direct3D12;
+		init.type = bgfx::RendererType::Direct3D11;
 		init.debug = true;
 		init.callback = &Callback;
 		init.platformData.nwh = window;
@@ -136,21 +136,71 @@ namespace Game
 
 	void GameRendering::Update()
 	{
-		bgfx::touch(0);
+		float time = (float)((bx::getHPCounter() - State.StartTime) / double(bx::getHPFrequency()));
+
 		const bx::Vec3 at = { 0.0f, 0.0f,   0.0f };
-		const bx::Vec3 eye = { 0.0f, 0.0f, -5.0f };
+		const bx::Vec3 eye = { 0.0f, 0.0f, -35.0f };
+
+		// Set view and projection matrix for view 0.
+		{
 			float view[16];
 			bx::mtxLookAt(view, eye, at);
+
 			float proj[16];
 			bx::mtxProj(proj, 60.0f, float(State.WindowWidth) / float(State.WindowHeight), 0.1f, 100.0f, bgfx::getCaps()->homogeneousDepth);
 			bgfx::setViewTransform(0, view, proj);
 
+			// Set view 0 default viewport.
+			bgfx::setViewRect(0, 0, 0, State.WindowWidth, State.WindowHeight);
+		}
+
+		// This dummy draw call is here to make sure that view 0 is cleared
+		// if no other draw calls are submitted to view 0.
+		bgfx::touch(0);
+
+		bgfx::IndexBufferHandle ibh = IndexBuffer;
+		uint64_t state = 0
+			| (true ? BGFX_STATE_WRITE_R : 0)
+			| (true ? BGFX_STATE_WRITE_G : 0)
+			| (true ? BGFX_STATE_WRITE_B : 0)
+			| (true ? BGFX_STATE_WRITE_A : 0)
+			| BGFX_STATE_WRITE_Z
+			| BGFX_STATE_DEPTH_TEST_LESS
+			| BGFX_STATE_CULL_CW
+			| BGFX_STATE_MSAA
+			| 0
+			;
+
+		// Submit 11x11 cubes.
+		for (uint32_t yy = 0; yy < 11; ++yy)
+		{
+			for (uint32_t xx = 0; xx < 11; ++xx)
+			{
+				float mtx[16];
+				bx::mtxRotateXY(mtx, time + xx * 0.21f, time + yy * 0.37f);
+				mtx[12] = -15.0f + float(xx) * 3.0f;
+				mtx[13] = -15.0f + float(yy) * 3.0f;
+				mtx[14] = 0.0f;
+
+				// Set model matrix for rendering.
+				bgfx::setTransform(mtx);
+
+				// Set vertex and index buffer.
 				bgfx::setVertexBuffer(0, VertexBuffer);
-		bgfx::setIndexBuffer(IndexBuffer);
+				bgfx::setIndexBuffer(ibh);
 
-		bgfx::dbgTextPrintf(10, 10, 0x0F, "TEST");
+				// Set render states.
+				bgfx::setState(state);
 
+				// Submit primitive for rendering to view 0.
 				bgfx::submit(0, Shader);
+			}
+		}
+
+		bgfx::dbgTextPrintf(1, 1, 0x0F, "Time: %f", time);
+
+		// Advance to next frame. Rendering thread will be kicked to
+		// process submitted rendering primitives.
 		bgfx::frame();
 	}