4v5u09Z5a4Yuc/metin2-client
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Host: 2x UI textures from hd_ui.pak (AI-upscaled 40250 UI art)

Browse Source 
The phone magnifies the 600-high 40250 UI about 1.8x, so the 1x window art
and icons look soft next to the oversampled text. scripts/build_hd_ui.py
upscales every UI image the zh client loads (d:/ymir work/ui/, icon/,
locale/zh/) with realesrgan-x4plus, reduces it to 2x and back-projects the
residual so the board grain the network denoises away comes back; the host
uploads a texture found in hd_ui.pak in place of the pack file. Layout,
sizes and UVs stay the engine's 1x ones. MT_HD_UI=0 disables it; the pak
(135 MB, Ymir art) is built into the client dir and synced to the phone,
never committed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
shenlei
2026-09-30 20:04:46 +09:00
co-authored by Claude Opus 5.5
parent c5b709d38d
commit 01cc252a1d
6 changed files with 354 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/host/vk_textures.cpp
+7 -1
View File
@@ -105,8 +105,14 @@ VulkanWindow::GpuTexture& VulkanWindow::get_gpu_texture(
decoded = decode_texture_bytes(mtra.data(), mtra.size());
}
} else {
// PORT: the phone magnifies the 600-high 40250 UI about 1.8x, so the 1x window art and icons
// look soft. A UI texture found in hd_ui.pak (scripts/build_hd_ui.py) is uploaded at 2x in
// place of the pack file. The engine keeps the 1x size from its own decode for layout and
// quads, and the UVs are normalized, so only the texel density changes.
std::vector<std::uint8_t> pack_bytes;
if (read_live_pack_texture(texture_name, pack_bytes))
if (read_hd_ui_texture(texture_name, pack_bytes))
decoded = decode_texture_bytes(pack_bytes.data(), pack_bytes.size());
if (!decoded.ok() && read_live_pack_texture(texture_name, pack_bytes))
decoded = decode_texture_bytes(pack_bytes.data(), pack_bytes.size());
}
}