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rsx: Fix AA factor calculation

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kd-11 2023-07-06 00:35:48 +03:00 committed by kd-11
parent d46dbc0fa8
commit b9ea6be842
1 changed files with 18 additions and 5 deletions
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23
rpcs3/Emu/RSX/Common/texture_cache_helpers.h
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@ -558,13 +558,26 @@ namespace rsx
const texture_channel_remap_t& decoded_remap,
bool cyclic_reference)
{
// Our "desired" output is the source window, and the "actual" output is the real size
const auto& section = desc.external_subresource_desc.sections_to_copy[0];
// Our "desired" output is the source window, and the "actual" output is the real size
const auto aa_scale_x = section.src->samples() % 2;
const auto aa_scale_y = section.src->samples() / 2;
const auto surface_width = section.src->width() * aa_scale_x;
const auto surface_height = section.src->height() * aa_scale_y;
// Apply AA correct factor
auto surface_width = section.src->width();
auto surface_height = section.src->height();
switch (section.src->samples())
{
case 1:
break;
case 2:
surface_width *= 2;
break;
case 4:
surface_width *= 2;
surface_height *= 2;
break;
default:
fmt::throw_exception("Unsupported MSAA configuration");
}
// First, we convert this descriptor to a copy descriptor
desc.external_subresource_desc.external_handle = section.src;