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Fix #133155: Vulkan: Initial uniform buffer upload failing

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In some cases the initial uniform buffer upload fails. Using the
indirect upload (via render graph) does succeed. This PR uses the
render graph approach.

Pull Request: https://projects.blender.org/blender/blender/pulls/133293
This commit is contained in:
Jeroen Bakker
2025-01-20 11:00:27 +01:00
parent 292b0c74d3
commit 781aeb1b3f
1 changed files with 2 additions and 5 deletions
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7
source/blender/gpu/vulkan/vk_uniform_buffer.cc
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@@ -21,16 +21,13 @@ void VKUniformBuffer::update(const void *data)
allocate();
}
if (!data_uploaded_ && buffer_.is_mapped()) {
buffer_.update_immediately(data);
}
else {
if (data) {
void *data_copy = MEM_mallocN(size_in_bytes_, __func__);
memcpy(data_copy, data, size_in_bytes_);
VKContext &context = *VKContext::get();
buffer_.update_render_graph(context, data_copy);
data_uploaded_ = true;
}
data_uploaded_ = true;
}
void VKUniformBuffer::allocate()