X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fbackends%2Fvulkan%2Fsynchronizer.cpp;h=9995f248c89d06503dc00a507b2748e08f3cb964;hp=93f48b847f9290cc456d06fe4d108bea1068bf2b;hb=c356a20547afae97b412da36e0b0a7d51e879401;hpb=7d221b1fd6194e59bc0783740a2a17ac71fa4da5

diff --git a/source/backends/vulkan/synchronizer.cpp b/source/backends/vulkan/synchronizer.cpp
index 93f48b84..9995f248 100644
--- a/source/backends/vulkan/synchronizer.cpp
+++ b/source/backends/vulkan/synchronizer.cpp
@@ -15,7 +15,7 @@ Synchronizer::Synchronizer(Device &d):
 	device(d)
 { }
 
-void Synchronizer::write_buffer(VkBuffer buffer, size_t offset, size_t size)
+void Synchronizer::write_buffer(VkBuffer buffer, size_t offset, size_t size, bool mapped)
 {
 	auto i = lower_bound_member(buffer_accesses, buffer, &BufferAccess::buffer);
 	if(i==buffer_accesses.end() || i->buffer!=buffer)
@@ -33,6 +33,8 @@ void Synchronizer::write_buffer(VkBuffer buffer, size_t offset, size_t size)
 		i->size = end-begin;
 	}
 
+	if(mapped)
+		i->was_written = true;
 	i->pending_write = true;
 }
 
@@ -131,7 +133,8 @@ void Synchronizer::barrier(VkCommandBuffer command_buffer)
 
 	static constexpr VkPipelineStageFlags buffer_read_stages = VK_PIPELINE_STAGE_VERTEX_INPUT_BIT|
 		VK_PIPELINE_STAGE_VERTEX_SHADER_BIT|VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
-	static constexpr VkPipelineStageFlags buffer_write_stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
+	static constexpr VkPipelineStageFlags buffer_write_stages = VK_PIPELINE_STAGE_TRANSFER_BIT|
+		VK_PIPELINE_STAGE_HOST_BIT;
 
 	vector<VkBufferMemoryBarrier> buffer_barriers;
 	buffer_barriers.reserve(buffer_accesses.size());