use jpg splash

src/main.cpp

@@ -595,6 +595,25 @@ void win32_save_window_state()
         p.rcNormalPosition.top, p.rcNormalPosition.right, p.rcNormalPosition.bottom }));
 }
 
+HBITMAP load_image(const std::string& path)
+{
+    int w, h, c;
+    stbi_set_flip_vertically_on_load(true);
+    auto rgb = std::unique_ptr<uint8_t[]>(stbi_load(path.c_str(), &w, &h, &c, 3));
+    if (!rgb)
+        return NULL;
+    BITMAPINFOHEADER bmih;
+    memset(&bmih, 0, sizeof(BITMAPINFOHEADER));
+    bmih.biWidth = w;
+    bmih.biHeight = h;
+    bmih.biBitCount = 24;
+    bmih.biCompression = BI_RGB;
+    bmih.biSize = sizeof(BITMAPINFOHEADER);
+    bmih.biPlanes = 1;
+    BITMAPINFO* bmi = (BITMAPINFO*)&bmih;
+    return CreateDIBitmap(GetDC(NULL), &bmih, CBM_INIT, rgb.get(), bmi, DIB_RGB_COLORS);
+}
+
 LRESULT CALLBACK splash_proc(HWND hWndDlg, UINT Msg, WPARAM wParam, LPARAM lParam)
 {
     switch (Msg)
@@ -603,8 +622,9 @@ LRESULT CALLBACK splash_proc(HWND hWndDlg, UINT Msg, WPARAM wParam, LPARAM lPara
     {
         static char base_path[MAX_PATH];
         GetCurrentDirectoryA(MAX_PATH, base_path);
-        std::string path = std::string(base_path) + "\\data\\splash.bmp";
+        std::string path = std::string(base_path) + "\\data\\splash.jpg";
-        auto hbitmap = (HBITMAP)LoadImageA(NULL, path.c_str(), IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
+        //auto hbitmap = (HBITMAP)LoadImageA(NULL, path.c_str(), IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
+        auto hbitmap = load_image(path);
         SendMessage(GetDlgItem(hWndDlg, IDC_STATIC_IMAGE), STM_SETIMAGE, (WPARAM)IMAGE_BITMAP, (LPARAM)hbitmap);
         SetDlgItemText(hWndDlg, IDC_STATIC_VERSION, g_version_number_w);