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gl: Optimize memory barriers a bit

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- Move waits to server side
- Increase the scratch buffer size to avoid waiting on barriers
This commit is contained in:
kd-11 2022-06-26 15:48:32 +03:00 • committed by kd-11
parent 9fc6382909
commit f60002e87d
4 changed files with 7 additions and 4 deletions
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5
rpcs3/Emu/RSX/GL/GLTexture.cpp
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@ -1103,7 +1103,7 @@ namespace gl
u32 scratch_offset = 0;
const u64 min_storage_requirement = src_mem.image_size_in_bytes + dst_mem.image_size_in_bytes;
const u64 min_required_buffer_size = std::max<u64>(utils::align(min_storage_requirement, 0x100000) * 4, 16 * 0x100000);
const u64 min_required_buffer_size = utils::align(min_storage_requirement, 256);
if (g_typeless_transfer_buffer.size() >= min_required_buffer_size) [[ likely ]]
{
@ -1111,7 +1111,8 @@ namespace gl
}
else
{
g_typeless_transfer_buffer.create(gl::buffer::target::ssbo, min_required_buffer_size);
const auto new_size = std::max(min_required_buffer_size, g_typeless_transfer_buffer.size() + (64 * 0x100000));
g_typeless_transfer_buffer.create(gl::buffer::target::ssbo, new_size);
}
void* data_ptr = copy_image_to_buffer(cmd, pack_info, src, &g_typeless_transfer_buffer.get(), scratch_offset, 0, src_region, &src_mem);