X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fvulkan%2Ftexture2d_backend.cpp;h=e568d14f75843ea7ae57e6a6bbb520a777ed5712;hb=d9c769b5847beefa378d2c5555f5b5d8e5d26c0e;hp=d3db86d3ae27efe214ec2acd6586e96350ad4599;hpb=6ef956d2f41512081e6c19d41a1230e177547dde;p=libs%2Fgl.git

diff --git a/source/backends/vulkan/texture2d_backend.cpp b/source/backends/vulkan/texture2d_backend.cpp
index d3db86d3..e568d14f 100644
--- a/source/backends/vulkan/texture2d_backend.cpp
+++ b/source/backends/vulkan/texture2d_backend.cpp
@@ -28,10 +28,14 @@ void VulkanTexture2D::sub_image(unsigned level, int x, int y, unsigned wd, unsig
 	const Texture2D &self = *static_cast<const Texture2D *>(this);
 
 	auto level_size = self.get_level_size(level);
-	change_layout(self.levels, level, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, (x==0 && y==0 && wd==level_size.x && ht==level_size.y));
+	bool discard = (x==0 && y==0 && wd==level_size.x && ht==level_size.y);
 
 	size_t data_size = wd*ht*get_pixel_size(storage_fmt);
 	void *staging = device.get_transfer_queue().prepare_transfer(data_size,
+		[this, level, discard](){
+			unsigned n_levels = static_cast<const Texture2D *>(this)->levels;
+			change_layout(n_levels, level, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, discard);
+		},
 		[this, level, x, y, wd, ht](VkCommandBuffer cmd_buf, VkBuffer staging_buf, size_t src_off){
 			const VulkanFunctions &vk = device.get_functions();