From d10f8a98ec171791cd81de807e1c400af25b1e2b Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Wed, 8 Apr 2020 14:57:20 +0200
Subject: render: only expose linux-dmabuf if EGL extension is supported

Only expose linux-dmabuf extension if EGL_EXT_image_dmabuf_import_ext is
supported.

Closes: https://github.com/swaywm/wlroots/issues/2076
---
 render/gles2/renderer.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'render/gles2')

diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c
index 523c5bd5..cba338a1 100644
--- a/render/gles2/renderer.c
+++ b/render/gles2/renderer.c
@@ -10,6 +10,7 @@
 #include <wlr/render/interface.h>
 #include <wlr/render/wlr_renderer.h>
 #include <wlr/types/wlr_matrix.h>
+#include <wlr/types/wlr_linux_dmabuf_v1.h>
 #include <wlr/util/log.h>
 #include "render/gles2.h"
 
@@ -364,6 +365,15 @@ static bool gles2_init_wl_display(struct wlr_renderer *wlr_renderer,
 	} else {
 		wlr_log(WLR_INFO, "EGL_WL_bind_wayland_display is not supported");
 	}
+
+	if (renderer->egl->exts.image_dmabuf_import_ext) {
+		if (wlr_linux_dmabuf_v1_create(wl_display, wlr_renderer) == NULL) {
+			return false;
+		}
+	} else {
+		wlr_log(WLR_INFO, "EGL_EXT_image_dma_buf_import is not supported");
+	}
+
 	return true;
 }
 
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