use new extesnion to get fourccHEADmaster

1 files changed, 22 insertions, 4 deletions

diff --git a/server_egl.c b/server_egl.c
index c272fee..bd52888 100644
--- a/server_egl.c
+++ b/server_egl.c
@@ -48,6 +48,7 @@ struct server {
 	int stride;
 	int width, height;
 	int sock_fd;
+	int fourcc;
 };
 
 static int rnode_open(void)
@@ -191,7 +192,7 @@ static int server_init_texture(struct server *server)
 	EGLint name, handle, stride;
 	int r;
 	int fd;
-
+	EGLint nplanes;
 	server->width = 640;
 	server->height = 480;
 	/* create some textures */
@@ -213,6 +214,21 @@ static int server_init_texture(struct server *server)
 
 	fprintf(stderr,"got image %p\n", server->image);
 
+#ifdef EGL_MESA_image_dma_buf_export
+	b = eglExportDMABUFImageQueryMESA(server->d->rnode.egl_display,
+					  server->image,
+					  &server->fourcc,
+					  &nplanes);
+
+	if (!b)
+	  error(1, errno, "failed to export query image\n");
+
+	b = eglExportDMABUFImageMESA(server->d->rnode.egl_display,
+				     server->image,
+				     &fd,
+				     &server->stride);
+	fprintf(stderr,"image exported fd %d %d\n", server->fourcc, server->stride);
+#else
 	b = eglExportDRMImageMESA(server->d->rnode.egl_display,
 				  server->image,
 				  NULL, &handle,
@@ -220,12 +236,14 @@ static int server_init_texture(struct server *server)
 
 	if (!b)
 		error(1, errno, "failed to export image\n");
-
 	fprintf(stderr,"image exported %d %d\n", handle, server->stride);
-
 	r = drmPrimeHandleToFD(server->d->rnode.fd, handle, DRM_CLOEXEC, &fd);
 	if (r < 0)
 		error(1, errno, "cannot get prime-fd for handle");
+
+#endif
+
+
 	return fd;
 }
 
@@ -259,7 +277,7 @@ struct server *server_create(int sock_fd)
 		buf.u.buf.stride = server->stride;
 		buf.u.buf.width = server->width;
 		buf.u.buf.height = server->height;
-		buf.u.buf.format = DRM_FORMAT_XRGB8888;
+		buf.u.buf.format = server->fourcc ? server->fourcc : DRM_FORMAT_XRGB8888;
 		size = sock_fd_write(server->sock_fd, &buf, sizeof(buf), fd);
 
 		buf.type = CMD_TYPE_DIRT;