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gl: Implement fast texture readback for D24X8 and RGBA8/BGRA8

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kd-11 2022-06-01 21:56:33 +03:00 • committed by kd-11
parent 2010d697c8
commit a6e6df1445
10 changed files with 318 additions and 8 deletions
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24
rpcs3/Emu/RSX/GL/GLTexture.cpp
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@ -508,6 +508,30 @@ namespace gl
dst->create(buffer::target::pixel_pack, max_mem, nullptr, buffer::memory_type::local, GL_STATIC_COPY);
}
if (auto as_vi = dynamic_cast<const gl::viewable_image*>(src);
gl::get_driver_caps().vendor_AMD &&
src->get_target() == gl::texture::target::texture2D &&
as_vi)
{
switch (src->get_internal_format())
{
case gl::texture::internal_format::depth24_stencil8:
gl::get_compute_task<gl::cs_d24x8_to_ssbo>()->run(cmd,
const_cast<gl::viewable_image*>(as_vi), dst, 0,
{ {src_region.x, src_region.y}, {src_region.width, src_region.height} },
pack_info, {});
return;
case gl::texture::internal_format::rgba8:
gl::get_compute_task<gl::cs_rgba8_to_ssbo>()->run(cmd,
const_cast<gl::viewable_image*>(as_vi), dst, 0,
{ {src_region.x, src_region.y}, {src_region.width, src_region.height} },
pack_info, {});
return;
default:
break;
}
}
dst->bind(buffer::target::pixel_pack);
src->copy_to(nullptr, static_cast<texture::format>(pack_info.format), static_cast<texture::type>(pack_info.type), src_level, src_region, {});
};