SDL_HINT_RENDER_DRIVER metalを追加した https://wiki.libsdl.org/SDL_HINT_RENDER_DRIVER...

[sdl2referencejp/sdl2referencejp.git] / IMG_isJPG.html

diff --git a/IMG_isJPG.html b/IMG_isJPG.html
index ca17429..baae5b6 100644 (file)
--- a/IMG_isJPG.html
+++ b/IMG_isJPG.html
@@ -26,6 +26,18 @@
 <p>\r
 \96ß\82è\92l: \89æ\91\9c\82ªJPG\82ÅSDL_Image\82ªJPG\8c`\8e®\82É\91Î\89\9e\82µ\82Ä\82¢\82ê\82Î1, \82»\82¤\82Å\82È\82¯\82ê\82Î0.\r
 </p>\r
+<h2>\83T\83\93\83v\83\8b\83R\81[\83h</h2>\r
+<code>\r
+<pre>\r
+// sample.jpg\82ªJPG\82©\83e\83X\83g\82·\82é\r
+SDL_RWops *rwop;\r
+rwop=SDL_RWFromFile("sample.jpg", "rb");\r
+if(IMG_isJPG(rwop))\r
+    printf("sample.jpg\82ÍJPG\83t\83@\83C\83\8b\82Å\82 \82é\n");\r
+else\r
+    printf("sample.jpg\82ÍJPG\83t\83@\83C\83\8b\82Å\82È\82¢\82©, JPG\82É\91Î\89\9e\82µ\82Ä\82¢\82È\82¢\n");\r
+</pre>\r
+</code>\r
 <h2>\8eQ\8fÆ</h2>\r
 <a href="IMG_LoadJPG_RW.html">IMG_LoadJPG_RW</a>,\r
 <a href="IMG_LoadTyped_RW.html">IMG_LoadTyped_RW</a>\r