From: joonbum.ko <joonbum.ko@samsung.com>
Date: Tue, 26 Sep 2017 07:00:31 +0000 (+0900)
Subject: tpl_wayland_egl_thread: Added surface capabilities to twe_display for vk backend.
X-Git-Tag: accepted/tizen/unified/20171206.063114~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d5aaa60cd2890e7fcf389910a761ffb400dfeb69;p=platform%2Fcore%2Fuifw%2Flibtpl-egl.git

tpl_wayland_egl_thread: Added surface capabilities to twe_display for vk backend.

Change-Id: I68cc93c4c0c473d091b8d9f4023d7edfcd2b312f
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>
---

diff --git a/src/tpl_wayland_egl_thread.c b/src/tpl_wayland_egl_thread.c
index 9894301..9982113 100644
--- a/src/tpl_wayland_egl_thread.c
+++ b/src/tpl_wayland_egl_thread.c
@@ -20,6 +20,7 @@ static int buffer_info_key;
 #define KEY_BUFFER_INFO (unsigned long)(&buffer_info_key)
 
 #define CLIENT_QUEUE_SIZE 3
+#define VK_CLIENT_QUEUE_SIZE 3
 
 typedef struct _twe_wl_disp_source		twe_wl_disp_source;
 typedef struct _twe_wl_surf_source		twe_wl_surf_source;
@@ -59,6 +60,13 @@ struct _twe_wl_disp_source {
 	struct wl_event_queue *ev_queue;
 	struct wayland_tbm_client *wl_tbm_client;
 	struct tizen_surface_shm *tss; /* used for surface buffer_flush */
+	struct {
+		int min_buffer;
+		int max_buffer;
+		int present_modes;
+	} surface_capabilities;
+	struct wayland_vulkan *wl_vk_client;
+	tpl_bool_t is_vulkan_dpy;
 	tpl_bool_t prepared;
 	twe_del_source *disp_del_source;
 	twe_thread *thread;
@@ -810,6 +818,21 @@ twe_display_add(twe_thread* thread,
 	source->gfd.revents = 0;
 	__tpl_object_init(&source->obj, TPL_OBJECT_DISPLAY, NULL);
 
+	if (backend == TPL_BACKEND_WAYLAND_VULKAN_WSI) {
+		source->is_vulkan_dpy = TPL_TRUE;
+		source->surface_capabilities.min_buffer = 2;
+		source->surface_capabilities.max_buffer = VK_CLIENT_QUEUE_SIZE;
+		source->surface_capabilities.present_modes =
+			TPL_DISPLAY_PRESENT_MODE_MAILBOX;
+	} else { /* wayland_egl backend */
+		/* These are not used. It just be initialized. */
+		source->is_vulkan_dpy = TPL_FALSE;
+		source->surface_capabilities.min_buffer = 2;
+		source->surface_capabilities.max_buffer = CLIENT_QUEUE_SIZE;
+		source->surface_capabilities.present_modes =
+			TPL_DISPLAY_PRESENT_MODE_FIFO;
+	}
+
 	_twe_display_shm_init(source);
 
 	source->disp_del_source = _twe_del_source_init(ctx, source);