don't use EGL_EXT_present_opaque on webOS

mariotaku · mariotaku · commit 7ac649365ae5 · 2025-07-13T22:44:07.000+09:00
diff --git a/src/video/SDL_egl.c b/src/video/SDL_egl.c
@@ -1217,7 +1217,8 @@ EGLSurface *SDL_EGL_CreateSurface(_THIS, NativeWindowType nw)
         }
     }
 
-#ifdef EGL_EXT_present_opaque
+    // webOS 10+ reports EGL_EXT_present_opaque, composition breaks if we use it.
+#if defined(EGL_EXT_present_opaque) && !defined(__WEBOS__)
     if (SDL_EGL_HasExtension(_this, SDL_EGL_DISPLAY_EXTENSION, "EGL_EXT_present_opaque")) {
         const SDL_bool allow_transparent = SDL_GetHintBoolean(SDL_HINT_VIDEO_EGL_ALLOW_TRANSPARENCY, SDL_FALSE);
         attribs[attr++] = EGL_PRESENT_OPAQUE_EXT;

Original file line number	Diff line number	Diff line change
`@@ -1217,7 +1217,8 @@ EGLSurface *SDL_EGL_CreateSurface(_THIS, NativeWindowType nw)`
`1217`	`1217`	`}`
`1218`	`1218`	`}`
`1219`	`1219`
`1220`		`-#ifdef EGL_EXT_present_opaque`
	`1220`	`+ // webOS 10+ reports EGL_EXT_present_opaque, composition breaks if we use it.`
	`1221`	`+#if defined(EGL_EXT_present_opaque) && !defined(__WEBOS__)`
`1221`	`1222`	`if (SDL_EGL_HasExtension(_this, SDL_EGL_DISPLAY_EXTENSION, "EGL_EXT_present_opaque")) {`
`1222`	`1223`	`const SDL_bool allow_transparent = SDL_GetHintBoolean(SDL_HINT_VIDEO_EGL_ALLOW_TRANSPARENCY, SDL_FALSE);`
`1223`	`1224`	`attribs[attr++] = EGL_PRESENT_OPAQUE_EXT;`