winex11: Print a winediag err if XComposite is missing.

6d8241c8 · Zebediah Figura · Alexandre Julliard · 7926253d · 6d8241c8
Commit 6d8241c8 authored Oct 20, 2022 by Zebediah Figura Committed by Alexandre Julliard Nov 17, 2022
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opengl.c dlls/winex11.drv/opengl.c +5 -1

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--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -1350,7 +1350,11 @@ static struct gl_drawable *create_gl_drawable( HWND hwnd, const struct wgl_pixel
 #endif
    else
    {
-        WARN("XComposite is not available, using GLXPixmap hack\n");
+        static unsigned int once;
+
+        if (!once++)
+            ERR_(winediag)("XComposite is not available, using GLXPixmap hack.\n");
+        WARN("XComposite is not available, using GLXPixmap hack.\n");

        gl->type = DC_GL_PIXMAP_WIN;
        gl->pixmap = XCreatePixmap( gdi_display, root_window, width, height, visual->depth );