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rsx: Improve mipmap gathering 

- Account for source offsets when grabbing subregions
- Scale input accordingly when sourcing from fbo in all paths
This commit is contained in:
kd-11 2020-06-15 22:06:52 +03:00 committed by kd-11
parent 3d3c91d654
commit 83d818d96f
1 changed files with 10 additions and 4 deletions
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14
rpcs3/Emu/RSX/Common/texture_cache_helpers.h
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@ -719,7 +719,9 @@ namespace rsx
mip.dst_w = attr.width;
mip.dst_h = attr.height;
if (level.upload_context == rsx::texture_upload_context::framebuffer_storage)
// "Fast" framebuffer results are a perfect match for attr so we do not store transfer sizes
// Calculate transfer dimensions from attr
if (level.upload_context == rsx::texture_upload_context::framebuffer_storage) [[likely]]
{
mip.src_w = rsx::apply_resolution_scale(attr.width, true);
mip.src_h = rsx::apply_resolution_scale(attr.height, true);
@ -734,7 +736,6 @@ namespace rsx
}
else
{
switch (level.external_subresource_desc.op)
{
case deferred_request_command::copy_image_dynamic:
@ -744,10 +745,15 @@ namespace rsx
mip.src = level.external_subresource_desc.external_handle;
mip.xform = surface_transform::coordinate_transform;
mip.level = mipmap_level;
mip.src_w = level.external_subresource_desc.width;
mip.src_h = level.external_subresource_desc.height;
mip.dst_w = attr.width;
mip.dst_h = attr.height;
// NOTE: gather_texture_slices pre-applies resolution scaling
mip.src_x = level.external_subresource_desc.x;
mip.src_y = level.external_subresource_desc.y;
mip.src_w = level.external_subresource_desc.width;
mip.src_h = level.external_subresource_desc.height;
sections.push_back(mip);
break;
}