gl-renderer: Move EGL display creation to egl-glue.c

It makes more sense for it to be there instead.

Signed-off-by: Scott Anderson <scott.anderson@collabora.com>

libweston/renderer-gl/egl-glue.c

@@ -455,6 +455,42 @@ gl_renderer_get_egl_config(struct gl_renderer *gr,
 	return egl_config;
 }
 
+int
+gl_renderer_setup_egl_display(struct gl_renderer *gr,
+			      void *native_display)
+{
+	gr->egl_display = NULL;
+
+	/* extension_suffix is supported */
+	if (gr->has_platform_base)
+		gr->egl_display = gr->get_platform_display(gr->platform,
+							   native_display,
+							   NULL);
+
+	if (!gr->egl_display) {
+		weston_log("warning: either no EGL_EXT_platform_base "
+			   "support or specific platform support; "
+			   "falling back to eglGetDisplay.\n");
+		gr->egl_display = eglGetDisplay(native_display);
+	}
+
+	if (!gr->egl_display) {
+		weston_log("failed to create display\n");
+		return -1;
+	}
+
+	if (!eglInitialize(gr->egl_display, NULL, NULL)) {
+		weston_log("failed to initialize display\n");
+		goto fail;
+	}
+
+	return 0;
+
+fail:
+	gl_renderer_print_egl_error_state();
+	return -1;
+}
+
 static const char *
 platform_to_extension(EGLenum platform)
 {

libweston/renderer-gl/gl-renderer-internal.h

@@ -141,6 +141,9 @@ gl_renderer_get_egl_config(struct gl_renderer *gr,
 			   const uint32_t *drm_formats,
 			   unsigned drm_formats_count);
 
+int
+gl_renderer_setup_egl_display(struct gl_renderer *gr, void *native_display);
+
 int
 gl_renderer_setup_egl_client_extensions(struct gl_renderer *gr);
 

libweston/renderer-gl/gl-renderer.c

@@ -3381,7 +3381,6 @@ gl_renderer_display_create(struct weston_compositor *ec,
 			   unsigned drm_formats_count)
 {
 	struct gl_renderer *gr;
-	EGLint major, minor;
 
 	gr = zalloc(sizeof *gr);
 	if (gr == NULL)
@@ -3401,30 +3400,9 @@ gl_renderer_display_create(struct weston_compositor *ec,
 	gr->base.surface_get_content_size =
 		gl_renderer_surface_get_content_size;
 	gr->base.surface_copy_content = gl_renderer_surface_copy_content;
-	gr->egl_display = NULL;
 
-	/* extension_suffix is supported */
-	if (gr->has_platform_base)
-		gr->egl_display = gr->get_platform_display(platform,
-							   native_display,
-							   NULL);
-
-	if (!gr->egl_display) {
-		weston_log("warning: either no EGL_EXT_platform_base "
-			   "support or specific platform support; "
-			   "falling back to eglGetDisplay.\n");
-		gr->egl_display = eglGetDisplay(native_display);
-	}
-
-	if (!gr->egl_display) {
-		weston_log("failed to create display\n");
+	if (gl_renderer_setup_egl_display(gr, native_display) < 0)
 		goto fail;
-	}
-
-	if (!eglInitialize(gr->egl_display, &major, &minor)) {
-		weston_log("failed to initialize display\n");
-		goto fail_with_error;
-	}
 
 	log_egl_info(gr->egl_display);