commit 4b78f7fd0474864cf75d773f981b5f243e1daf33
author Lingfeng Yang <lfy@google.com> Mon Nov 05 14:22:20 2018 -0800
committer Lingfeng Yang <lfy@google.com> Tue Nov 06 08:06:53 2018 -0800
tree 6e08a1b4063c77c5c204fa09dca1467ce3434a36
parent 6f3b6c57596571aa56d7af0b5d9ddb79ad96cf85

[vulkan] memcpy-based memory mapping API

Change-Id: I2661033064bffe05248fdf3522013c19a42ddad3

system/vulkan_enc/VkEncoder.cpp

diff --git a/system/vulkan_enc/VkEncoder.cpp b/system/vulkan_enc/VkEncoder.cpp
index 360d0ee..e55675f 100644
--- a/system/vulkan_enc/VkEncoder.cpp
+++ b/system/vulkan_enc/VkEncoder.cpp
@@ -992,6 +992,11 @@
     }
     VkResult vkMapMemory_VkResult_return = (VkResult)0;
     stream->read(&vkMapMemory_VkResult_return, sizeof(VkResult));
+    if (((vkMapMemory_VkResult_return == VK_SUCCESS) && ppData && size > 0))
+    {
+        *ppData = aligned_buf_alloc(1024 /* pick large alignment */, size);;
+        stream->read(*ppData, size);
+    }
     return vkMapMemory_VkResult_return;
 }