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rsx: Lower single-image-blit to a scaled coordinate fetch

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kd-11 2023-06-20 22:00:54 +03:00 committed by kd-11
parent cef4ea786a
commit 1d004f2788
2 changed files with 49 additions and 7 deletions
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27
rpcs3/Emu/RSX/Common/texture_cache.h
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@ -1972,16 +1972,29 @@ namespace rsx
const bool is_simple_subresource_copy =
(result.external_subresource_desc.op == deferred_request_command::copy_image_static) ||
(result.external_subresource_desc.op == deferred_request_command::copy_image_dynamic);
(result.external_subresource_desc.op == deferred_request_command::copy_image_dynamic) ||
(result.external_subresource_desc.op == deferred_request_command::blit_image_static);
// FIXME: We need to check if the formats are compatible here!
if (is_simple_subresource_copy && attr.edge_clamped)
{
helpers::convert_image_copy_to_clip_descriptor(
result,
position2i(result.external_subresource_desc.x, result.external_subresource_desc.y),
size2i(result.external_subresource_desc.width, result.external_subresource_desc.width),
size2i(result.external_subresource_desc.external_handle->width(), result.external_subresource_desc.external_handle->height()),
encoded_remap, remap, false /*FIXME*/);
if (result.external_subresource_desc.op != deferred_request_command::blit_image_static) [[ likely ]]
{
helpers::convert_image_copy_to_clip_descriptor(
result,
position2i(result.external_subresource_desc.x, result.external_subresource_desc.y),
size2i(result.external_subresource_desc.width, result.external_subresource_desc.height),
size2i(result.external_subresource_desc.external_handle->width(), result.external_subresource_desc.external_handle->height()),
encoded_remap, remap, false /* FIXME */);
}
else
{
helpers::convert_image_blit_to_clip_descriptor(
result,
encoded_remap,
remap,
false /* FIXME */);
}
return result;
}

29
rpcs3/Emu/RSX/Common/texture_cache_helpers.h
View File

@ -544,6 +544,35 @@ namespace rsx
calculate_sample_clip_parameters(desc, offset, desired_dimensions, actual_dimensions);
}
template <typename sampled_image_descriptor>
void convert_image_blit_to_clip_descriptor(
sampled_image_descriptor& desc,
u32 encoded_remap,
const texture_channel_remap_t& decoded_remap,
bool cyclic_reference)
{
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;
// First, we convert this descriptor to a copy descriptor
desc.external_subresource_desc.external_handle = section.src;
// Now apply conversion
convert_image_copy_to_clip_descriptor(
desc,
position2i(section.src_x, section.src_y),
size2i(section.src_w, section.src_h),
size2i(surface_width, surface_height),
encoded_remap,
decoded_remap,
cyclic_reference);
}
template <typename sampled_image_descriptor, typename commandbuffer_type, typename render_target_type>
sampled_image_descriptor process_framebuffer_resource_fast(commandbuffer_type& cmd,
render_target_type texptr,