add some windows-specific tool

engine/engine.rc

@@ -1,6 +1,6 @@
 #include <windows.h>
 
-ENGINE ICON "../texture/goldfish.ico"
+ENGINE ICON "../internal/goldfish.ico"
 VS_VERSION_INFO VERSIONINFO
         FILEVERSION 1,0,0,0
         PRODUCTVERSION 1,0,0,0

src/engineinfo/main_console.c

@@ -11,6 +11,8 @@ int main(int argc, char** argv) {
 	gf_get_version(&ver);
 
 	printf("GoldFish Engine version: %s\n", ver.full);
+	printf("Thread model: %s\n", ver.thread);
+	printf("Renderer: %s on %s\n", ver.driver, ver.backend);
 
 	return 0;
 }

src/engineinfo/main_windows.c

@@ -2,12 +2,143 @@
 #include <gf_version.h>
 
 /* External library */
+#include <windows.h>
 
 /* Standard */
+#include <stdio.h>
 
-int main(int argc, char** argv) {
+HINSTANCE    hInst;
+HFONT	     monospace;
 gf_version_t ver;
-	gf_get_version(&ver);
+char	     vertxt[512];
 
+void ShowBitmapSize(HWND hWnd, HDC hdc, const char* name, int x, int y, int w, int h) {
+	HBITMAP hBitmap = LoadBitmap(hInst, name);
+	BITMAP	bmp;
+	HDC	hmdc;
+	GetObject(hBitmap, sizeof(bmp), &bmp);
+	hmdc = CreateCompatibleDC(hdc);
+	SelectObject(hmdc, hBitmap);
+	if(w == 0 && h == 0) {
+		StretchBlt(hdc, x, y, bmp.bmWidth, bmp.bmHeight, hmdc, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
+	} else {
+		StretchBlt(hdc, x, y, w, h, hmdc, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
+	}
+	DeleteDC(hmdc);
+	DeleteObject(hBitmap);
+}
+
+LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp) {
+	switch(msg) {
+	case WM_CLOSE: {
+		DestroyWindow(hWnd);
+		break;
+	}
+	case WM_DESTROY: {
+		PostQuitMessage(0);
+		break;
+	}
+	case WM_CREATE: {
+		monospace = (HFONT)GetStockObject(SYSTEM_FIXED_FONT);
+		break;
+	}
+	case WM_PAINT: {
+		HDC	    hdc;
+		PAINTSTRUCT ps;
+		RECT	    rc;
+		RECT	    tx;
+		int	    sz;
+		int	    width;
+		int	    height;
+		int	    padding;
+
+		GetClientRect(hWnd, &rc);
+		width	= rc.right - rc.left;
+		height	= rc.bottom - rc.top;
+		sz	= height * 4 / 5;
+		padding = height / 2 - sz / 2;
+
+		hdc = BeginPaint(hWnd, &ps);
+		SelectObject(hdc, monospace);
+		ShowBitmapSize(hWnd, hdc, "GOLDFISH_BMP", padding, padding, sz, sz);
+
+		tx.left	  = padding * 2 + sz;
+		tx.right  = rc.right;
+		tx.top	  = padding;
+		tx.bottom = rc.bottom - padding * 2;
+		DrawText(hdc, vertxt, strlen(vertxt), &tx, DT_LEFT);
+		EndPaint(hWnd, &ps);
+		break;
+	}
+	default: {
+		return DefWindowProc(hWnd, msg, wp, lp);
+	}
+	}
 	return 0;
 }
+
+BOOL InitApp(void) {
+	WNDCLASSEX wc;
+	wc.cbSize	 = sizeof(WNDCLASSEX);
+	wc.style	 = CS_HREDRAW | CS_VREDRAW;
+	wc.lpfnWndProc	 = WndProc;
+	wc.cbClsExtra	 = 0;
+	wc.cbWndExtra	 = 0;
+	wc.hInstance	 = hInst;
+	wc.hIcon	 = LoadIcon(hInst, "GOLDFISH");
+	wc.hCursor	 = LoadCursor(NULL, IDC_ARROW);
+	wc.hbrBackground = GetSysColorBrush(COLOR_MENU);
+	wc.lpszMenuName	 = NULL;
+	wc.lpszClassName = "goldfish";
+	wc.hIconSm	 = LoadIcon(hInst, "GOLDFISH");
+	return RegisterClassEx(&wc);
+}
+
+BOOL InitWindow(int nCmdShow) {
+	HWND hWnd;
+	RECT deskrc, rc;
+	HWND hDeskWnd = GetDesktopWindow();
+	GetWindowRect(hDeskWnd, &deskrc);
+	hWnd = CreateWindow("goldfish", "GoldFish Engine Info", (WS_OVERLAPPEDWINDOW ^ WS_THICKFRAME) ^ WS_MAXIMIZEBOX, 0, 0, 500, 250, NULL, 0, hInst, NULL);
+
+	if(!hWnd) {
+		return FALSE;
+	}
+	GetWindowRect(hWnd, &rc);
+	SetWindowPos(hWnd, HWND_TOP, (deskrc.right - (rc.right - rc.left)) / 2, (deskrc.bottom - (rc.bottom - rc.top)) / 2, rc.right - rc.left, rc.bottom - rc.top, SWP_SHOWWINDOW);
+	ShowWindow(hWnd, nCmdShow);
+	UpdateWindow(hWnd);
+	return TRUE;
+}
+
+int WINAPI WinMain(HINSTANCE hCurInst, HINSTANCE hPrevInst, LPSTR lpsCmdLine, int nCmdShow) {
+	MSG  msg;
+	BOOL bret;
+
+	hInst = hCurInst;
+
+	gf_get_version(&ver);
+	vertxt[0] = 0;
+	sprintf(vertxt + strlen(vertxt), "GoldFish Engine %s\n", ver.full);
+	sprintf(vertxt + strlen(vertxt), "Thread Model: %s\n", ver.thread);
+	sprintf(vertxt + strlen(vertxt), "Renderer    : %s on %s\n", ver.driver, ver.backend);
+
+	if(!InitApp()) {
+		return FALSE;
+	}
+
+	if(!InitWindow(nCmdShow)) {
+		return FALSE;
+	}
+
+	while((bret = GetMessage(&msg, NULL, 0, 0)) != 0) {
+		if(bret == -1) {
+			break;
+		} else {
+			TranslateMessage(&msg);
+			DispatchMessage(&msg);
+		}
+	}
+
+	return (int)msg.wParam;
+}

src/nishbox.rc

@@ -1,3 +1,5 @@
 #include <windows.h>
 
-NISHBOX ICON "../texture/icon.ico"
+NISHBOX ICON "../internal/icon.ico"
+GOLDFISH ICON "../internal/goldfish.ico"
+GOLDFISH_BMP BITMAP "../internal/goldfish.bmp"

tool/format.sh

@@ -1,2 +1,2 @@
 #!/bin/sh
-exec clang-format --verbose -i `find engine src -name "*.c" -or -name "*.h"`
+exec clang-format --verbose -i `find engine src "(" -name "*.c" -or -name "*.h" ")" -and -not -path "engine/external/*"`