From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Fri, 17 Dec 2021 02:43:48 +0000 (+0100)
Subject: wait for flush_fence on image pattern descriptor update
X-Git-Tag: v0.2.0~15
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=7a4eee9db506eb7bfc3969b6907cf3279b9e9e1e;p=jp%2Fvkvg.git

wait for flush_fence on image pattern descriptor update
---

diff --git a/src/vkvg_context_internal.c b/src/vkvg_context_internal.c
index d18e697..71fa25b 100644
--- a/src/vkvg_context_internal.c
+++ b/src/vkvg_context_internal.c
@@ -581,6 +581,7 @@ void _update_cur_pattern (VkvgContext ctx, VkvgPattern pat) {
 		if (lastPat->type == VKVG_PATTERN_TYPE_SURFACE){
 			//unbind current source surface by replacing it with empty texture
 			_flush_cmd_buff				(ctx);
+			_wait_flush_fence			(ctx);
 			_update_descriptor_set		(ctx, ctx->pSurf->dev->emptyImg, ctx->dsSrc);
 		}
 		break;
@@ -604,8 +605,9 @@ void _update_cur_pattern (VkvgContext ctx, VkvgPattern pat) {
 							  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
 							  VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT);
 
-		vkh_cmd_end (ctx->cmd);
-		_wait_and_submit_cmd (ctx);
+		vkh_cmd_end				(ctx->cmd);
+		_wait_and_submit_cmd	(ctx);
+		_wait_flush_fence		(ctx);
 
 		ctx->source = surf->img;