encounter/dawn-cmake
1
0
Fork 0
mirror of https://github.com/encounter/dawn-cmake.git synced 2025-12-13 23:26:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Change usage requirements for Buffer::SetSubData to require TransferDst

Browse Source 
instead of MapWrite bit
This commit is contained in:
Austin Eng
2017-06-12 17:33:44 -04:00
committed by Austin Eng
parent 5c92537418
commit 39c901d3dc
9 changed files with 21 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
examples/HelloCompute.cpp
View File

@@ -34,8 +34,8 @@ void init() {
struct {uint32_t a; float b;} s;
memset(&s, sizeof(s), 0);
buffer = device.CreateBufferBuilder()
.SetAllowedUsage(nxt::BufferUsageBit::MapWrite | nxt::BufferUsageBit::Uniform | nxt::BufferUsageBit::Storage)
.SetInitialUsage(nxt::BufferUsageBit::MapWrite)
.SetAllowedUsage(nxt::BufferUsageBit::TransferDst | nxt::BufferUsageBit::Uniform | nxt::BufferUsageBit::Storage)
.SetInitialUsage(nxt::BufferUsageBit::TransferDst)
.SetSize(sizeof(s))
.GetResult();
buffer.SetSubData(0, sizeof(s) / sizeof(uint32_t), reinterpret_cast<uint32_t*>(&s));